Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	May 6, 2021, 10:35 a.m.	May 6, 2021, 10:37 a.m.

Size	786.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`1704d776125c307095920fe6e332f121`
SHA256	`bb405eee424dcca4bd4954304026ac5b7d43fab8a28f01a1ca62dc6e578e1108`
CRC32	`7C9BF40F`
ssdeep	`12288:fmtkf83JLoaMgvtcWasoPxESnN4/4Zfc+rz7ixtWuJigQfcCSTRiX23ckB3/xHmU:yBjZy+4N4wS+mxtXJifQs23cC3pG`
Yara	Malicious_Library_Zero - Malicious_Library Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description)

svchost.exe "C:\Users\test22\AppData\Local\Temp\svchost.exe"
6240
- svchost.exe "C:\Users\test22\AppData\Local\Temp\svchost.exe"
  6596

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
172.217.25.14	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (1 event)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW May 6, 2021, 10:37 a.m.	computer_name: TEST22-PC	1	1	0

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent May 6, 2021, 10:35 a.m.			0	0
IsDebuggerPresent May 6, 2021, 10:35 a.m.			0	0
IsDebuggerPresent May 6, 2021, 10:37 a.m.			0	0
IsDebuggerPresent May 6, 2021, 10:37 a.m.			0	0

Uses Windows APIs to generate a cryptographic key (3 events)

Time & API	Arguments	Status	Return
CryptExportKey May 6, 2021, 10:37 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00772320 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey May 6, 2021, 10:37 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00771c20 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey May 6, 2021, 10:37 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00771c20 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

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 May 6, 2021, 10:35 a.m.		1	1	0

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

Allocates read-write-execute memory (usually to unpack itself) (50 out of 103 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 2031616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a20000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00bd0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fba1000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fba2000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 458752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00470000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00305000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0030b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00307000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00680000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00681000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73772000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002f6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:35 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00683000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00684000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00685000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00686000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00687000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00688000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00689000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0068a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0068b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x050e0178 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x050e01a0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x050e01c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05186a1e process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05186a12 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 72 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x050e0208 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05160298 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051602bc process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051602c4 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051602c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051602d0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051602d4 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051602d8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051602dc process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6240 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051602e4 process_handle: 0xffffffff		3221225550

Creates a suspicious process (1 event)

cmdline

C:\Users\test22\AppData\Local\Temp\svchost.exe

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

section

{u'size_of_data': u'0x000c3e00', u'virtual_address': u'0x00002000', u'entropy': 7.7737506860443055, u'name': u'.text', u'virtual_size': u'0x000c3dd0'}

entropy

7.77375068604

description

A section with a high entropy has been found

entropy

0.99745385105

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW May 6, 2021, 10:37 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (10 events)

description	Communications smtp	rule	Network_SMTP_dotNet
description	Run a KeyLogger	rule	KeyLogger
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
description	Affect hook table	rule	win_hook

Created a process named as a common system process (1 event)

Time & API	Arguments	Status	Return	Repeated
CreateProcessInternalW May 6, 2021, 10:37 a.m.	thread_identifier: 7316 thread_handle: 0x00000290 process_identifier: 6596 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\svchost.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\svchost.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000294	1	1	0

Terminates another process (20 events)

Time & API	Arguments	Status
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c	1
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c	1
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c	1
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c	1
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c	1
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c	1
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c	1
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c	1
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c	1
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c
NtTerminateProcess May 6, 2021, 10:37 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x0000022c	1

Communicates with host for which no DNS query was performed (1 event)

host

172.217.25.14

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6596 region_size: 245760 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: 0x00000294	1	0	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation May 6, 2021, 10:37 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

A process attempted to delay the analysis task. (1 event)

description

svchost.exe tried to sleep 5456443 seconds, actually delayed analysis time by 5456443 seconds

Potential code injection by writing to the memory of another process (4 events)

Time & API	Arguments	Status	Return
WriteProcessMemory May 6, 2021, 10:37 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL`àXþu @ À@¤uW H.textV X `.rsrcZ@@.reloc `@B base_address: 0x00400000 process_identifier: 6596 process_handle: 0x00000294	1	1
WriteProcessMemory May 6, 2021, 10:37 a.m.	buffer: 8Ph (ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°äStringFileInfoÀ000004b0,FileDescription 0FileVersion0.0.0.0XInternalNamenfwVnYjjYogIRJJwXhYUaZ.exe(LegalCopyright `OriginalFilenamenfwVnYjjYogIRJJwXhYUaZ.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 6596 process_handle: 0x00000294	1	1
WriteProcessMemory May 6, 2021, 10:37 a.m.	buffer: p6 base_address: 0x0043a000 process_identifier: 6596 process_handle: 0x00000294	1	1
WriteProcessMemory May 6, 2021, 10:37 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 6596 process_handle: 0x00000294	1	1

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory May 6, 2021, 10:37 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL`àXþu @ À@¤uW H.textV X `.rsrcZ@@.reloc `@B base_address: 0x00400000 process_identifier: 6596 process_handle: 0x00000294	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 6240 called NtSetContextThread to modify thread in remote process 6596
NtSetContextThread May 6, 2021, 10:37 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421118 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000290 process_identifier: 6596	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 6240 resumed a thread in remote process 6596
NtResumeThread May 6, 2021, 10:37 a.m.	thread_handle: 0x00000290 suspend_count: 1 process_identifier: 6596	1	0	0

File has been identified by 20 AntiVirus engines on VirusTotal as malicious (20 events)

Elastic	malicious (high confidence)
FireEye	Generic.mg.1704d776125c3070
McAfee	Artemis!1704D776125C
Alibaba	Trojan:Win32/Kryptik.ali2000016
Cybereason	malicious.0b3bd7
BitDefenderTheta	Gen:NN.ZemsilCO.34688.Xm0@aKo5Smd
Symantec	Scr.Malcode!gdn30
APEX	Malicious
Avast	FileRepMetagen [Malware]
Kaspersky	UDS:DangerousObject.Multi.Generic
Paloalto	generic.ml
AegisLab	Trojan.Win32.Malicious.4!c
McAfee-GW-Edition	BehavesLike.Win32.Fareit.bc
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:Win32/AgentTesla!ml
Cynet	Malicious (score: 100)
Malwarebytes	Malware.AI.1182150101
Rising	Trojan.AgentTesla!8.104D5 (CLOUD)
AVG	FileRepMetagen [Malware]
CrowdStrike	win/malicious_confidence_60% (W)

Executed a process and injected code into it, probably while unpacking (22 events)

Time & API	Arguments	Status	Return
NtResumeThread May 6, 2021, 10:35 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 6240	1	0
NtResumeThread May 6, 2021, 10:35 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 6240	1	0
NtResumeThread May 6, 2021, 10:35 a.m.	thread_handle: 0x00000194 suspend_count: 1 process_identifier: 6240	1	0
NtResumeThread May 6, 2021, 10:37 a.m.	thread_handle: 0x00000248 suspend_count: 1 process_identifier: 6240	1	0
NtGetContextThread May 6, 2021, 10:37 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread May 6, 2021, 10:37 a.m.	thread_handle: 0x000000e0	1	0
NtResumeThread May 6, 2021, 10:37 a.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 6240	1	0
CreateProcessInternalW May 6, 2021, 10:37 a.m.	thread_identifier: 7316 thread_handle: 0x00000290 process_identifier: 6596 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\svchost.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\svchost.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000294	1	1
NtGetContextThread May 6, 2021, 10:37 a.m.	thread_handle: 0x00000290	1	0
NtAllocateVirtualMemory May 6, 2021, 10:37 a.m.	process_identifier: 6596 region_size: 245760 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: 0x00000294	1	0
WriteProcessMemory May 6, 2021, 10:37 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL`àXþu @ À@¤uW H.textV X `.rsrcZ@@.reloc `@B base_address: 0x00400000 process_identifier: 6596 process_handle: 0x00000294	1	1
WriteProcessMemory May 6, 2021, 10:37 a.m.	buffer: base_address: 0x00402000 process_identifier: 6596 process_handle: 0x00000294	1	1
WriteProcessMemory May 6, 2021, 10:37 a.m.	buffer: 8Ph (ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°äStringFileInfoÀ000004b0,FileDescription 0FileVersion0.0.0.0XInternalNamenfwVnYjjYogIRJJwXhYUaZ.exe(LegalCopyright `OriginalFilenamenfwVnYjjYogIRJJwXhYUaZ.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 6596 process_handle: 0x00000294	1	1
WriteProcessMemory May 6, 2021, 10:37 a.m.	buffer: p6 base_address: 0x0043a000 process_identifier: 6596 process_handle: 0x00000294	1	1
WriteProcessMemory May 6, 2021, 10:37 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 6596 process_handle: 0x00000294	1	1
NtSetContextThread May 6, 2021, 10:37 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421118 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000290 process_identifier: 6596	1	0
NtResumeThread May 6, 2021, 10:37 a.m.	thread_handle: 0x00000290 suspend_count: 1 process_identifier: 6596	1	0
NtResumeThread May 6, 2021, 10:37 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 6596	1	0
NtResumeThread May 6, 2021, 10:37 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 6596	1	0
NtResumeThread May 6, 2021, 10:37 a.m.	thread_handle: 0x000001d0 suspend_count: 1 process_identifier: 6596	1	0
NtResumeThread May 6, 2021, 10:37 a.m.	thread_handle: 0x000002ac suspend_count: 1 process_identifier: 6596	1	0
NtResumeThread May 6, 2021, 10:37 a.m.	thread_handle: 0x00000314 suspend_count: 1 process_identifier: 6596	1	0

svchost.exe

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