702eb07e628655fab1007a045174aaa3a3e0a70025f7052fb12017280267ec6d | Triage

Analysis

max time kernel
131s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 07:12

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General

Target

$PLUGINSDIR/System.dll
Size

10KB
MD5

b21538d9f049d3e3e8b666744d7ca36d
SHA1

b97fc58f9aa238758a7574a2e32dac4e97392f47
SHA256

9dbe958fd425903ffc2197a112bec4fa597284f9637fe8fd5685016f32e21334
SHA512

05d2c660a43519fd35daa3b4310419b33e61ce8557bde55942315ca59c3b9cb9fdeaea42c403ad78a54fa9923eaa712bcf5a10dea83619a18c4ef0c451e6d533
SSDEEP

192:ROSsJI/rqmIDNLU0dq51EgAiNbubv6xLZ:/HQQ0d01Egbq76x

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3184	2240	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1132 wrote to memory of 2240	1132	rundll32.exe	83
PID 1132 wrote to memory of 2240	1132	rundll32.exe	83
PID 1132 wrote to memory of 2240	1132	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1132
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  PID:2240
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 612
    3⤵
    - Program crash
    PID:3184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2240 -ip 2240
1⤵
PID:2696

Network

MITRE ATT&CK Matrix

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