Analysis
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max time kernel
112s -
max time network
11s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
11-08-2021 06:55
Static task
static1
Behavioral task
behavioral1
Sample
b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe
Resource
win10v20210410
General
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Target
b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe
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Size
72KB
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MD5
1dd464cbb3fbd6881eef3f05b8b1fbd5
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SHA1
cafd8d20f2abaebbbfc367b4b4512107362f3758
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SHA256
b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f
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SHA512
1564fffe28c2b7c2b18c35d68e3e254106620b2c3b7b5f41b95cfbb3a2cf0d9c42616d670b4060d09129ff18f0148c03e00bbd205f9d10697b265109a43d053c
Malware Config
Signatures
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exepid process 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1100 1096 WerFault.exe b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exeWerFault.exepid process 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe 1100 WerFault.exe 1100 WerFault.exe 1100 WerFault.exe 1100 WerFault.exe 1100 WerFault.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid process 1100 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
Processes:
b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exeWerFault.exedescription pid process Token: SeBackupPrivilege 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: SeDebugPrivilege 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: 36 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: SeImpersonatePrivilege 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: SeIncBasePriorityPrivilege 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: SeIncreaseQuotaPrivilege 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: 33 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: SeManageVolumePrivilege 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: SeProfSingleProcessPrivilege 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: SeRestorePrivilege 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: SeSecurityPrivilege 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: SeSystemProfilePrivilege 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: SeTakeOwnershipPrivilege 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: SeShutdownPrivilege 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe Token: SeDebugPrivilege 1100 WerFault.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exedescription pid process target process PID 1096 wrote to memory of 1100 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe WerFault.exe PID 1096 wrote to memory of 1100 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe WerFault.exe PID 1096 wrote to memory of 1100 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe WerFault.exe PID 1096 wrote to memory of 1100 1096 b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe"C:\Users\Admin\AppData\Local\Temp\b824bbc645f15e213b4cb2628f7d383e9e37282059b03f6fe60f7c84ea1fed1f.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1096 -s 3722⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1096-60-0x0000000075201000-0x0000000075203000-memory.dmpFilesize
8KB
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memory/1096-61-0x0000000000AF5000-0x0000000000B06000-memory.dmpFilesize
68KB
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memory/1096-62-0x0000000000AF0000-0x0000000000AF1000-memory.dmpFilesize
4KB
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memory/1100-63-0x0000000000000000-mapping.dmp
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memory/1100-64-0x0000000000310000-0x0000000000370000-memory.dmpFilesize
384KB