Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	July 6, 2023, 7:23 a.m.	July 6, 2023, 7:30 a.m.

Size	608.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`fdd25eee7ddd13861e4923ca95ccd013`
SHA256	`61fb2d927a05de9597cc9bb4bf6e1b40dff199b63c41414f957d8bb42d47582e`
CRC32	`1D4FCA2C`
ssdeep	`12288:H6OQAZfALj0oxqfb9dxdsT6cdS8J6n77ie:yjofLbc6ElQn77D`
PDB Path	ATHj.pdb
Yara	PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description)

ansazx.exe "C:\Users\test22\AppData\Local\Temp\ansazx.exe"
2600
- powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\test22\AppData\Local\Temp\ansazx.exe"
  3064
- ansazx.exe "C:\Users\test22\AppData\Local\Temp\ansazx.exe"
  2120

Name	Response	Post-Analysis Lookup
www.aaebcspgdp.com
www.rezzz.top	A 125.106.143.216	125.106.143.216

IP Address	Status	Action
125.106.143.216	Active	Moloch
164.124.101.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.101:55146 -> 164.124.101.2:53	2023883	ET DNS Query to a *.top domain - Likely Hostile	Potentially Bad Traffic

Suricata TLS

No Suricata TLS

Queries for the computername (6 events)

Time & API	Arguments	Status	Return
GetComputerNameW July 6, 2023, 7:28 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 6, 2023, 7:28 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 6, 2023, 7:28 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 6, 2023, 7:28 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA July 6, 2023, 7:28 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 6, 2023, 7:28 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (3 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent July 6, 2023, 7:23 a.m.			0	0
IsDebuggerPresent July 6, 2023, 7:23 a.m.			0	0
IsDebuggerPresent July 6, 2023, 7:28 a.m.			0	0

Command line console output was observed (9 events)

Time & API	Arguments	Status	Return
WriteConsoleW July 6, 2023, 7:28 a.m.	buffer: The term 'Add-MpPreference' is not recognized as the name of a cmdlet, function console_handle: 0x00000023	1	1
WriteConsoleW July 6, 2023, 7:28 a.m.	buffer: , script file, or operable program. Check the spelling of the name, or if a pat console_handle: 0x0000002f	1	1
WriteConsoleW July 6, 2023, 7:28 a.m.	buffer: h was included, verify that the path is correct and try again. console_handle: 0x0000003b	1	1
WriteConsoleW July 6, 2023, 7:28 a.m.	buffer: At line:1 char:17 console_handle: 0x00000047	1	1
WriteConsoleW July 6, 2023, 7:28 a.m.	buffer: + Add-MpPreference <<<< -ExclusionPath C:\Users\test22\AppData\Local\Temp\ansa console_handle: 0x00000053	1	1
WriteConsoleW July 6, 2023, 7:28 a.m.	buffer: zx.exe console_handle: 0x0000005f	1	1
WriteConsoleW July 6, 2023, 7:28 a.m.	buffer: + CategoryInfo : ObjectNotFound: (Add-MpPreference:String) [], Co console_handle: 0x0000006b	1	1
WriteConsoleW July 6, 2023, 7:28 a.m.	buffer: mmandNotFoundException console_handle: 0x00000077	1	1
WriteConsoleW July 6, 2023, 7:28 a.m.	buffer: + FullyQualifiedErrorId : CommandNotFoundException console_handle: 0x00000083	1	1

Uses Windows APIs to generate a cryptographic key (46 events)

Time & API	Arguments	Status	Return
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x004456b0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445e30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445e30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445e30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445e30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445e30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445e30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445670 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445670 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445670 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445270 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445c30 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445fb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445ef0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445ef0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445ef0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445ef0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445ef0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445ef0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445ef0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 7:28 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00445ef0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

ATHj.pdb

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx July 6, 2023, 7:23 a.m.		1	1	0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Resolves a suspicious Top Level Domain (TLD) (1 event)

domain

www.rezzz.top

description

Generic top level domain TLD

Allocates read-write-execute memory (usually to unpack itself) (50 out of 167 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 2031616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00950000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 1507328 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02250000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02380000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00455000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00457000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00530000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00531000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 6, 2023, 7:23 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732e2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d6f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d60000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00532000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00533000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00534000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003be000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00535000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00536000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 2600 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00537000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02880000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x028e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72891000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72892000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026b2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x028e1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x028e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026b3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026b4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026eb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026e7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026ab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026e5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026b5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026dc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02a10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 7:28 a.m.	process_identifier: 3064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x026b6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Creates a shortcut to an executable file (1 event)

file	C:\Users\test22\AppData\Local\Temp\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk

Creates a suspicious process (2 events)

cmdline	powershell Add-MpPreference -ExclusionPath "C:\Users\test22\AppData\Local\Temp\ansazx.exe"
cmdline	"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\test22\AppData\Local\Temp\ansazx.exe"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW July 6, 2023, 7:24 a.m.	show_type: 0 filepath_r: powershell parameters: Add-MpPreference -ExclusionPath "C:\Users\test22\AppData\Local\Temp\ansazx.exe" filepath: powershell	1	1	0

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x00097800', u'virtual_address': u'0x00002000', u'entropy': 7.557310989558085, u'name': u'.text', u'virtual_size': u'0x0009763c'}

entropy

7.55731098956

description

A section with a high entropy has been found

entropy

0.996710526316

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (3 events)

Time & API	Arguments	Status	Return
LookupPrivilegeValueW July 6, 2023, 7:24 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1
LookupPrivilegeValueW July 6, 2023, 7:28 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1
LookupPrivilegeValueW July 6, 2023, 7:28 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1

Yara rule detected in process memory (9 events)

description	Used Formbook[m]	rule	Win_Trojan_Formbook_m_Zero
description	PWS Memory	rule	Generic_PWS_Memory_Zero
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Bypass DEP	rule	disable_dep

Terminates another process (2 events)

Time & API	Arguments	Status	Return	Repeated
NtTerminateProcess July 6, 2023, 7:24 a.m.	status_code: 0xffffffff process_identifier: 1964 process_handle: 0x00000274		0	0
NtTerminateProcess July 6, 2023, 7:24 a.m.	status_code: 0xffffffff process_identifier: 1964 process_handle: 0x00000274	1	0	0

Allocates execute permission to another process indicative of possible code injection (2 events)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 1964 region_size: 192512 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000370		3221225496	0
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 2120 region_size: 192512 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000350	1	0	0

Manipulates memory of a non-child process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2600 manipulating memory of non-child process 1964
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 1964 region_size: 192512 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000370		3221225496	0

Potential code injection by writing to the memory of another process (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory July 6, 2023, 7:24 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELäGÅFà Ò ðð@ð@.textÑÒ ` base_address: 0x00400000 process_identifier: 2120 process_handle: 0x00000350	1	1	0
WriteProcessMemory July 6, 2023, 7:24 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2120 process_handle: 0x00000350	1	1	0

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory July 6, 2023, 7:24 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELäGÅFà Ò ðð@ð@.textÑÒ ` base_address: 0x00400000 process_identifier: 2120 process_handle: 0x00000350	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2600 called NtSetContextThread to modify thread in remote process 2120
NtSetContextThread July 6, 2023, 7:24 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4321440 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000274 process_identifier: 2120	1	0	0

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2600 resumed a thread in remote process 2120
NtResumeThread July 6, 2023, 7:24 a.m.	thread_handle: 0x00000274 suspend_count: 1 process_identifier: 2120	1	0	0

The process powershell.exe wrote an executable file to disk (20 events)

file	C:\Windows\System32\ie4uinit.exe
file	C:\Program Files\Windows Sidebar\sidebar.exe
file	C:\Windows\System32\WindowsAnytimeUpgradeUI.exe
file	C:\Windows\System32\xpsrchvw.exe
file	C:\Windows\System32\displayswitch.exe
file	C:\Program Files\Common Files\Microsoft Shared\ink\mip.exe
file	C:\Windows\System32\mblctr.exe
file	C:\Windows\System32\mstsc.exe
file	C:\Windows\System32\SnippingTool.exe
file	C:\Windows\System32\SoundRecorder.exe
file	C:\Windows\System32\dfrgui.exe
file	C:\Windows\System32\msinfo32.exe
file	C:\Windows\System32\rstrui.exe
file	C:\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe
file	C:\Program Files\Windows Journal\Journal.exe
file	C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
file	C:\Windows\System32\MdSched.exe
file	C:\Windows\System32\msconfig.exe
file	C:\Windows\System32\recdisc.exe
file	C:\Windows\System32\msra.exe

Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually) (1 event)

dead_host

125.106.143.216:80

Executed a process and injected code into it, probably while unpacking (20 events)

Time & API	Arguments	Status	Return
NtResumeThread July 6, 2023, 7:23 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2600	1	0
NtResumeThread July 6, 2023, 7:23 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 2600	1	0
NtResumeThread July 6, 2023, 7:23 a.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 2600	1	0
NtResumeThread July 6, 2023, 7:24 a.m.	thread_handle: 0x0000025c suspend_count: 1 process_identifier: 2600	1	0
CreateProcessInternalW July 6, 2023, 7:24 a.m.	thread_identifier: 3068 thread_handle: 0x00000398 process_identifier: 3064 current_directory: C:\Users\test22\AppData\Local\Temp filepath: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe track: 1 command_line: "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\test22\AppData\Local\Temp\ansazx.exe" filepath_r: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe stack_pivoted: 0 creation_flags: 67634192 (CREATE_DEFAULT_ERROR_MODE\|CREATE_NEW_CONSOLE\|CREATE_UNICODE_ENVIRONMENT\|EXTENDED_STARTUPINFO_PRESENT) inherit_handles: 0 process_handle: 0x000003a0	1	1
CreateProcessInternalW July 6, 2023, 7:24 a.m.	thread_identifier: 908 thread_handle: 0x00000270 process_identifier: 1964 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\ansazx.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\ansazx.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000370	1	1
NtGetContextThread July 6, 2023, 7:24 a.m.	thread_handle: 0x00000270	1	0
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 1964 region_size: 192512 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000370		3221225496
CreateProcessInternalW July 6, 2023, 7:24 a.m.	thread_identifier: 2124 thread_handle: 0x00000274 process_identifier: 2120 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\ansazx.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\ansazx.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000350	1	1
NtGetContextThread July 6, 2023, 7:24 a.m.	thread_handle: 0x00000274	1	0
NtAllocateVirtualMemory July 6, 2023, 7:24 a.m.	process_identifier: 2120 region_size: 192512 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000350	1	0
WriteProcessMemory July 6, 2023, 7:24 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELäGÅFà Ò ðð@ð@.textÑÒ ` base_address: 0x00400000 process_identifier: 2120 process_handle: 0x00000350	1	1
WriteProcessMemory July 6, 2023, 7:24 a.m.	buffer: base_address: 0x00401000 process_identifier: 2120 process_handle: 0x00000350	1	1
WriteProcessMemory July 6, 2023, 7:24 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2120 process_handle: 0x00000350	1	1
NtSetContextThread July 6, 2023, 7:24 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4321440 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000274 process_identifier: 2120	1	0
NtResumeThread July 6, 2023, 7:24 a.m.	thread_handle: 0x00000274 suspend_count: 1 process_identifier: 2120	1	0
NtResumeThread July 6, 2023, 7:28 a.m.	thread_handle: 0x00000294 suspend_count: 1 process_identifier: 3064	1	0
NtResumeThread July 6, 2023, 7:28 a.m.	thread_handle: 0x000002e8 suspend_count: 1 process_identifier: 3064	1	0
NtResumeThread July 6, 2023, 7:28 a.m.	thread_handle: 0x00000444 suspend_count: 1 process_identifier: 3064	1	0
NtResumeThread July 6, 2023, 7:28 a.m.	thread_handle: 0x000004a4 suspend_count: 1 process_identifier: 3064	1	0

ansazx.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All