9010eb287566751fbea059bb0ca322f99901765a8ac1fee49af2bab72a17ccc0 | Triage

Analysis

max time kernel
124s
max time network
123s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-12-2021 07:39

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General

Target

tmp/9010eb287566751fbea059bb0ca322f99901765a8ac1fee49af2bab72a17ccc0.exe.dll
Size

134KB
MD5

b2d4f4be1bea479bff791580ef6294ef
SHA1

64de8d8bccd0e055005191818978e0cc9e6eda82
SHA256

9010eb287566751fbea059bb0ca322f99901765a8ac1fee49af2bab72a17ccc0
SHA512

c7eb38fee305ee8ef3d22a590d07fee6b0e67a637ad1577121425638a2df55b832a7b4b85f8c952ce97c8325a028e6baf54fd341310caf54083b2e9ab0b4f829

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3452 2800 WerFault.exe regsvr32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

WerFault.exe

pid	process
3452	WerFault.exe
3452	WerFault.exe
3452	WerFault.exe
3452	WerFault.exe
3452	WerFault.exe
3452	WerFault.exe
3452	WerFault.exe
3452	WerFault.exe
3452	WerFault.exe
3452	WerFault.exe
3452	WerFault.exe
3452	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3452 WerFault.exe
Token: SeBackupPrivilege 3452 WerFault.exe
Token: SeDebugPrivilege 3452 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 2784 wrote to memory of 2800	2784	regsvr32.exe	regsvr32.exe
PID 2784 wrote to memory of 2800	2784	regsvr32.exe	regsvr32.exe
PID 2784 wrote to memory of 2800	2784	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\tmp\9010eb287566751fbea059bb0ca322f99901765a8ac1fee49af2bab72a17ccc0.exe.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2784

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\tmp\9010eb287566751fbea059bb0ca322f99901765a8ac1fee49af2bab72a17ccc0.exe.dll
2⤵
PID:2800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 624
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3452

Network

MITRE ATT&CK Matrix

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Downloads

memory/2800-115-0x0000000000000000-mapping.dmp

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