8b551d934c77bb89d63071b22d33596b6655f4f2d4b4efaee5482112ba6868fa | Triage

Analysis

max time kernel
4s
max time network
8s
platform
windows7_x64
resource
win7v20201028
submitted
15-11-2020 22:37

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General

Target

8b551d934c77bb89d63071b22d33596b6655f4f2d4b4efaee5482112ba6868fa.dll
Size

256KB
MD5

b0638f42f4b0f3193c34708030ece341
SHA1

2137dc9feee21992e282edc0a87a207ce3ab886c
SHA256

8b551d934c77bb89d63071b22d33596b6655f4f2d4b4efaee5482112ba6868fa
SHA512

2911fe40f49a9d29153146a4480cc1aa92d11790e44450c1af4140666cb0fa164e48e8ec2e4a96172f16f7ea76f1209696aeba321256fe4397f460e1fb3a3915

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1784 1096 WerFault.exe rundll32.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

WerFault.exe

pid process

1784 WerFault.exe
1784 WerFault.exe
1784 WerFault.exe
1784 WerFault.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WerFault.exe

description pid process

Token: SeDebugPrivilege 1784 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1096 wrote to memory of 1784	1096	rundll32.exe	WerFault.exe
PID 1096 wrote to memory of 1784	1096	rundll32.exe	WerFault.exe
PID 1096 wrote to memory of 1784	1096	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8b551d934c77bb89d63071b22d33596b6655f4f2d4b4efaee5482112ba6868fa.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1096

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1096 -s 108
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1784

MITRE ATT&CK Matrix

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Downloads

memory/1784-0-0x0000000000000000-mapping.dmp

Download
memory/1784-1-0x0000000001E70000-0x0000000001E81000-memory.dmp

Filesize
68KB

Download
memory/1784-2-0x0000000002740000-0x0000000002751000-memory.dmp

Filesize
68KB

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