7c5b449226d2c3e8e65341baffb10b9393282d53b7f6fb164ed788ca2967bb99 | Triage

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 23:59

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General

Target

$PLUGINSDIR/UserInfo.dll
Size

7KB
MD5

5df25c042bdda748d1f396b4fe070ede
SHA1

e470ebe89bd49373f4175b5cf796c49ca1ee9a4e
SHA256

c9dd715d31c8cdf763f5edc92b8228df617bc528d7f558d6e531434c62a4b37b
SHA512

29bfd4d17200286bb84b9956f21f43aa8ae470870835064d60f2de2ef535535115c17a7bce75935518c0aec18db4bde700740d4b7227ba18a34ac57bbaa4657f
SSDEEP

96:8MaRo52x1kO2TPrdKX9zv+WI7jjPC2gwvTlQordUyJWRI:uRO7DJKX9zvmTDTlQ

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1860 wrote to memory of 1740	1860	rundll32.exe	WerFault.exe
PID 1860 wrote to memory of 1740	1860	rundll32.exe	WerFault.exe
PID 1860 wrote to memory of 1740	1860	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1860 -s 88
  2⤵
  PID:1740

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1860-0-0x000007FEFB950000-0x000007FEFB959000-memory.dmp

Filesize
36KB

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