Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	April 13, 2021, 9:03 a.m.	April 13, 2021, 9:05 a.m.

Size	894.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`7abd2b01e05d9e9b2eca7281d1c7270c`
SHA256	`49d4525ae61aef2328308df126532cdded24a8cd4944f6aa3dca464032cece05`
CRC32	`A2B103EE`
ssdeep	`12288:bcZskx21yC6avvntz/Fdt7mDJ2bGZKUqGwLY22BpnKqWZ:bRkzXavlr9+Jrg5YjBpKqWZ`
Yara	Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Antivirus - Contains references to security software network_smtp_dotNet - Communications smtp Win32_Trojan_PWS_Azorult_Net_1_Zero - Win32 Trojan PWS .NET Azorult PE_Header_Zero - PE File Signature Zero IsPE32 - (no description) IsNET_EXE - (no description) IsWindowsGUI - (no description) IsPacked - Entropy Check

svchost.exe "C:\Users\test22\AppData\Local\Temp\svchost.exe"
2616
- svchost.exe "C:\Users\test22\AppData\Local\Temp\svchost.exe"
  7912

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 April 13, 2021, 9:04 a.m.	computer_name: TEST22-PC	1	1	0

Checks if process is being debugged by a debugger (5 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent April 13, 2021, 9:03 a.m.			0	0
IsDebuggerPresent April 13, 2021, 9:03 a.m.			0	0
IsDebuggerPresent April 13, 2021, 9:04 a.m.			0	0
IsDebuggerPresent April 13, 2021, 9:04 a.m.			0	0
IsDebuggerPresent April 13, 2021, 9:04 a.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey April 13, 2021, 9:03 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0061d7f0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 13, 2021, 9:03 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0061de70 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 13, 2021, 9:03 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0061de70 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 April 13, 2021, 9:03 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 109 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 1048576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00460000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00520000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 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 April 13, 2021, 9:03 a.m.	process_identifier: 2616 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 April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 2228224 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f40000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02120000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00462000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00495000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0049b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00497000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 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 April 13, 2021, 9:03 a.m.	process_identifier: 2616 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 April 13, 2021, 9:03 a.m.	process_identifier: 2616 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 April 13, 2021, 9:03 a.m.	process_identifier: 2616 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 April 13, 2021, 9:03 a.m.	process_identifier: 2616 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 April 13, 2021, 9:03 a.m.	process_identifier: 2616 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 April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00487000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 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 April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00486000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:03 a.m.	process_identifier: 2616 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 April 13, 2021, 9:03 a.m.	process_identifier: 2616 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 April 13, 2021, 9:03 a.m.	process_identifier: 2616 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 April 13, 2021, 9:04 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006bb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05110178 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051101a0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051101c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051ae2be process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051ae2b2 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 72 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05110208 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05188988 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051889ac process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051889b4 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 2616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051889b8 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'0x000c4a00', u'virtual_address': u'0x00002000', u'entropy': 7.722399883145982, u'name': u'.text', u'virtual_size': u'0x000c4910'}

entropy

7.72239988315

description

A section with a high entropy has been found

entropy

0.88024622272

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW April 13, 2021, 9:04 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW April 13, 2021, 9:04 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (11 events)

description	Listen for incoming communication	rule	network_tcp_listen
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 April 13, 2021, 9:04 a.m.	thread_identifier: 8636 thread_handle: 0x000002e8 process_identifier: 7912 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: 0x000002ec	1	1	0

Terminates another process (20 events)

Time & API	Arguments	Status
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220	1
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220	1
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220	1
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220	1
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220	1
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220	1
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220	1
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220	1
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220	1
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220
NtTerminateProcess April 13, 2021, 9:04 a.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000220	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 April 13, 2021, 9:04 a.m.	process_identifier: 7912 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: 0x000002ec	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation April 13, 2021, 9:04 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 April 13, 2021, 9:04 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELÁt`àV¾u @ À@luO H.textÄU V `.rsrc X@@.reloc ^@B base_address: 0x00400000 process_identifier: 7912 process_handle: 0x000002ec	1	1
WriteProcessMemory April 13, 2021, 9:04 a.m.	buffer: 8Ph 0ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ìStringFileInfoÈ000004b0,FileDescription 0FileVersion0.0.0.0\InternalNamexTYkBaFbEYMjjCvsuhoGqqZd.exe(LegalCopyright dOriginalFilenamexTYkBaFbEYMjjCvsuhoGqqZd.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: 7912 process_handle: 0x000002ec	1	1
WriteProcessMemory April 13, 2021, 9:04 a.m.	buffer: pÀ5 base_address: 0x0043a000 process_identifier: 7912 process_handle: 0x000002ec	1	1
WriteProcessMemory April 13, 2021, 9:04 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 7912 process_handle: 0x000002ec	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 April 13, 2021, 9:04 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELÁt`àV¾u @ À@luO H.textÄU V `.rsrc X@@.reloc ^@B base_address: 0x00400000 process_identifier: 7912 process_handle: 0x000002ec	1	1	0

File has been identified by 10 AntiVirus engines on VirusTotal as malicious (10 events)

Elastic	malicious (high confidence)
Cyren	W32/MSIL_Kryptik.DSU.gen!Eldorado
Symantec	Scr.Malcode!gdn34
APEX	Malicious
Microsoft	Trojan:Win32/Wacatac.B!ml
AhnLab-V3	Trojan/Win32.Kryptik.R348409
Malwarebytes	Malware.AI.4228845530
Ikarus	Packed.Win32.Crypt
BitDefenderTheta	Gen:NN.ZemsilF.34670.3m0@aipcyLf
Qihoo-360	HEUR/QVM03.0.899B.Malware.Gen

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 2616 called NtSetContextThread to modify thread in remote process 7912
NtSetContextThread April 13, 2021, 9:04 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421054 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002e8 process_identifier: 7912	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 2616 resumed a thread in remote process 7912
NtResumeThread April 13, 2021, 9:04 a.m.	thread_handle: 0x000002e8 suspend_count: 1 process_identifier: 7912	1	0	0

Executed a process and injected code into it, probably while unpacking (25 events)

Time & API	Arguments	Status	Return
NtResumeThread April 13, 2021, 9:03 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2616	1	0
NtResumeThread April 13, 2021, 9:03 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2616	1	0
NtResumeThread April 13, 2021, 9:03 a.m.	thread_handle: 0x0000019c suspend_count: 1 process_identifier: 2616	1	0
NtResumeThread April 13, 2021, 9:03 a.m.	thread_handle: 0x0000023c suspend_count: 1 process_identifier: 2616	1	0
NtResumeThread April 13, 2021, 9:04 a.m.	thread_handle: 0x00000264 suspend_count: 1 process_identifier: 2616	1	0
NtResumeThread April 13, 2021, 9:04 a.m.	thread_handle: 0x000002bc suspend_count: 1 process_identifier: 2616	1	0
NtResumeThread April 13, 2021, 9:04 a.m.	thread_handle: 0x000002d0 suspend_count: 1 process_identifier: 2616	1	0
NtGetContextThread April 13, 2021, 9:04 a.m.	thread_handle: 0x000000e8	1	0
NtGetContextThread April 13, 2021, 9:04 a.m.	thread_handle: 0x000000e8	1	0
NtResumeThread April 13, 2021, 9:04 a.m.	thread_handle: 0x000000e8 suspend_count: 1 process_identifier: 2616	1	0
CreateProcessInternalW April 13, 2021, 9:04 a.m.	thread_identifier: 8636 thread_handle: 0x000002e8 process_identifier: 7912 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: 0x000002ec	1	1
NtGetContextThread April 13, 2021, 9:04 a.m.	thread_handle: 0x000002e8	1	0
NtAllocateVirtualMemory April 13, 2021, 9:04 a.m.	process_identifier: 7912 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: 0x000002ec	1	0
WriteProcessMemory April 13, 2021, 9:04 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELÁt`àV¾u @ À@luO H.textÄU V `.rsrc X@@.reloc ^@B base_address: 0x00400000 process_identifier: 7912 process_handle: 0x000002ec	1	1
WriteProcessMemory April 13, 2021, 9:04 a.m.	buffer: base_address: 0x00402000 process_identifier: 7912 process_handle: 0x000002ec	1	1
WriteProcessMemory April 13, 2021, 9:04 a.m.	buffer: 8Ph 0ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ìStringFileInfoÈ000004b0,FileDescription 0FileVersion0.0.0.0\InternalNamexTYkBaFbEYMjjCvsuhoGqqZd.exe(LegalCopyright dOriginalFilenamexTYkBaFbEYMjjCvsuhoGqqZd.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: 7912 process_handle: 0x000002ec	1	1
WriteProcessMemory April 13, 2021, 9:04 a.m.	buffer: pÀ5 base_address: 0x0043a000 process_identifier: 7912 process_handle: 0x000002ec	1	1
WriteProcessMemory April 13, 2021, 9:04 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 7912 process_handle: 0x000002ec	1	1
NtSetContextThread April 13, 2021, 9:04 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421054 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002e8 process_identifier: 7912	1	0
NtResumeThread April 13, 2021, 9:04 a.m.	thread_handle: 0x000002e8 suspend_count: 1 process_identifier: 7912	1	0
NtResumeThread April 13, 2021, 9:04 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 7912	1	0
NtResumeThread April 13, 2021, 9:04 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 7912	1	0
NtResumeThread April 13, 2021, 9:04 a.m.	thread_handle: 0x000001c8 suspend_count: 1 process_identifier: 7912	1	0
NtResumeThread April 13, 2021, 9:04 a.m.	thread_handle: 0x000002a0 suspend_count: 1 process_identifier: 7912	1	0
NtResumeThread April 13, 2021, 9:04 a.m.	thread_handle: 0x0000030c suspend_count: 1 process_identifier: 7912	1	0

svchost.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All