a347e0709c0f0d266b7c2b6f6e4f453a3d18caac5a3a27242fe9112a011ed035 | Triage

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
11/01/2024, 18:16

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General

Target

$PLUGINSDIR/SetHoldData.dll
Size

96KB
MD5

e86d36c5332858061cc519e7bb558f39
SHA1

8114e43152797296ec1919b1c713ebada661ca51
SHA256

4c8869ff8cbdd2f9a6a2d2876194869664d0e3f554886451224ff4e732136365
SHA512

46bf19a71fe2ae4d61084bcf406604e2f375c92f5de1a5e9a6eb857424eb4dc82e70ae7099aa3676c518960f78a17dafa05c23e5283954e43f44190391662ed1
SSDEEP

1536:WLWIcTAacVyVg+h1hT9Uh+uQNIIhVQoJadWytgYT+j:4TlCg+h1xr9IIh+oJadrb

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4272	2500	WerFault.exe	34

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2584 wrote to memory of 2500	2584	rundll32.exe	34
PID 2584 wrote to memory of 2500	2584	rundll32.exe	34
PID 2584 wrote to memory of 2500	2584	rundll32.exe	34

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SetHoldData.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SetHoldData.dll,#1
  2⤵
  PID:2500
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 616
    3⤵
    - Program crash
    PID:4272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2500 -ip 2500
1⤵
PID:632

Network

MITRE ATT&CK Matrix

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