ab008ebf48d745343ceb220831f7c90dbc9bb75df422100cb8a60d57de13a1bb | Triage

Analysis

max time kernel
41s
max time network
40s
platform
windows7_x64
resource
win7v20201028
submitted
30-03-2021 11:37

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General

Target

971b2ad87ced696d68e9476f746735096bf22656331b7bdf3b3f325c2ae1950a.dll
Size

8.3MB
MD5

3ada446f10c2dc41e0e15d698b651db2
SHA1

3fbe80c5ea88f96eae4cddc0f69d61c5b0b04a64
SHA256

971b2ad87ced696d68e9476f746735096bf22656331b7bdf3b3f325c2ae1950a
SHA512

0d6b9ecaa1b3ca82e7e2f9ce03a5bb3d876a4c1b8b4c6fa65f3f5566c05b6a2c19af7c85398a9ada7c0da0535f7439cad719c52d3ab5e54858ed4a25bd825a67

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1996 1288 WerFault.exe rundll32.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

WerFault.exe

pid process

1996 WerFault.exe
1996 WerFault.exe
1996 WerFault.exe
1996 WerFault.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WerFault.exe

description pid process

Token: SeDebugPrivilege 1996 WerFault.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1596 wrote to memory of 1288	1596	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1288	1596	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1288	1596	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1288	1596	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1288	1596	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1288	1596	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1288	1596	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1996	1288	rundll32.exe	WerFault.exe
PID 1288 wrote to memory of 1996	1288	rundll32.exe	WerFault.exe
PID 1288 wrote to memory of 1996	1288	rundll32.exe	WerFault.exe
PID 1288 wrote to memory of 1996	1288	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\971b2ad87ced696d68e9476f746735096bf22656331b7bdf3b3f325c2ae1950a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1596

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\971b2ad87ced696d68e9476f746735096bf22656331b7bdf3b3f325c2ae1950a.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 196
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1996

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1288-2-0x0000000000000000-mapping.dmp

Download
memory/1288-3-0x0000000076241000-0x0000000076243000-memory.dmp

Filesize
8KB

Download
memory/1996-4-0x0000000000000000-mapping.dmp

Download
memory/1996-5-0x0000000001E20000-0x0000000001E31000-memory.dmp

Filesize
68KB

Download
memory/1996-6-0x0000000000480000-0x0000000000481000-memory.dmp

Filesize
4KB

Download