Analysis
- max time kernel
154s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
11/10/2022, 02:09
Behavioral task
behavioral1
Sample
56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe
Resource
win7-20220812-en
windows7-x64
7 signatures
150 seconds
General
- Target 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe
- Size 732KB
- Sample221011-ck8a6sade5
- SHA256 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5
- MD5 509cf818e25245ed925e677bf8710ef5
- SHA1 a2571877d819a338b856b06f01de819e89073fc8
- SHA512 1e5025fa907abd3e1822f6a61cdeadff15958e1cce3e800aa8c4a4dfd1344d29bae89731aa7e119906c0a03b1345986c2139c19f39b965c66f0c4cf69b8aec6c
- SSDEEP 12288:FpwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/FbZR:3wAcu99lPzvxP+Bsz2XjWTRMQckkIXnx
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate explorer.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3292 set thread context of 4936 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe 81 - Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe - Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe - Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeSecurityPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeTakeOwnershipPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeLoadDriverPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeSystemProfilePrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeSystemtimePrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeProfSingleProcessPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeIncBasePriorityPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeCreatePagefilePrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeBackupPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeRestorePrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeShutdownPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeDebugPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeSystemEnvironmentPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeChangeNotifyPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeRemoteShutdownPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeUndockPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeManageVolumePrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeImpersonatePrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeCreateGlobalPrivilege 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: 33 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: 34 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: 35 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: 36 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe Token: SeIncreaseQuotaPrivilege 4936 explorer.exe Token: SeSecurityPrivilege 4936 explorer.exe Token: SeTakeOwnershipPrivilege 4936 explorer.exe Token: SeLoadDriverPrivilege 4936 explorer.exe Token: SeSystemProfilePrivilege 4936 explorer.exe Token: SeSystemtimePrivilege 4936 explorer.exe Token: SeProfSingleProcessPrivilege 4936 explorer.exe Token: SeIncBasePriorityPrivilege 4936 explorer.exe Token: SeCreatePagefilePrivilege 4936 explorer.exe Token: SeBackupPrivilege 4936 explorer.exe Token: SeRestorePrivilege 4936 explorer.exe Token: SeShutdownPrivilege 4936 explorer.exe Token: SeDebugPrivilege 4936 explorer.exe Token: SeSystemEnvironmentPrivilege 4936 explorer.exe Token: SeChangeNotifyPrivilege 4936 explorer.exe Token: SeRemoteShutdownPrivilege 4936 explorer.exe Token: SeUndockPrivilege 4936 explorer.exe Token: SeManageVolumePrivilege 4936 explorer.exe Token: SeImpersonatePrivilege 4936 explorer.exe Token: SeCreateGlobalPrivilege 4936 explorer.exe Token: 33 4936 explorer.exe Token: 34 4936 explorer.exe Token: 35 4936 explorer.exe Token: 36 4936 explorer.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3292 wrote to memory of 4936 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe 81 PID 3292 wrote to memory of 4936 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe 81 PID 3292 wrote to memory of 4936 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe 81 PID 3292 wrote to memory of 4936 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe 81 PID 3292 wrote to memory of 4936 3292 56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe"C:\Users\Admin\AppData\Local\Temp\56f8552df348743efc54aec80d22a3a8f7571aae6b69de2c2b7bdda096f854a5.exe"1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3292 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"2⤵
- Checks BIOS information in registry
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:4936
-