8de0f72175fd30006f9f1f01d8d1bf4e8cf63a13de4acf04da2ee0ba2ef0d051 | Triage

Analysis

max time kernel
123s
max time network
136s
platform
windows10_x64
resource
win10-en-20211208
submitted
24-12-2021 11:10

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General

Target

8de0f72175fd30006f9f1f01d8d1bf4e8cf63a13de4acf04da2ee0ba2ef0d051.bin.dll
Size

5KB
MD5

44e71fb3df1a02eb8e2fbd765f47deac
SHA1

a217c148b10264538d23e01e3fe651b1d8a03b6c
SHA256

8de0f72175fd30006f9f1f01d8d1bf4e8cf63a13de4acf04da2ee0ba2ef0d051
SHA512

1f062e27a7681533500de3e701ffad42e0be043bef9c1168c4e4b3815dbc036642ef0853394e0df0b8e4e2984939e5754a1e3378840397180e4ab07e4abd197c

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1356 3052 WerFault.exe rundll32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

WerFault.exe

pid	process
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1356 WerFault.exe
Token: SeBackupPrivilege 1356 WerFault.exe
Token: SeDebugPrivilege 1356 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4016 wrote to memory of 3052	4016	rundll32.exe	rundll32.exe
PID 4016 wrote to memory of 3052	4016	rundll32.exe	rundll32.exe
PID 4016 wrote to memory of 3052	4016	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8de0f72175fd30006f9f1f01d8d1bf4e8cf63a13de4acf04da2ee0ba2ef0d051.bin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4016

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8de0f72175fd30006f9f1f01d8d1bf4e8cf63a13de4acf04da2ee0ba2ef0d051.bin.dll,#1
2⤵
PID:3052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 616
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1356

Network

MITRE ATT&CK Matrix

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Downloads

memory/3052-118-0x0000000000000000-mapping.dmp

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