318f23065d4354ca3c73fe2f09c2b28e9167019690ae96b45be1737d9a2cddd7 | Triage

Analysis

max time kernel
89s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2024 01:22

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General

Target

$PLUGINSDIR/System.dll
Size

11KB
MD5

68edaafef887c72f0d85d4d64b6cbf52
SHA1

77c1fb3301d6eea2e882bc387af1a017678c58da
SHA256

7d8ce82f2b89f544ed90cc8febfcfa57b32d2c8600bb77f79bc8d8980f0f7477
SHA512

e1e6b45fd47553d8e72cf15faa8572d6cf3f0a5495a34f7cb63a2307502282e69d482db42f8a760feaa890a0dc9539e9661fea8179e4d6e18e1c90092b06d4b9
SSDEEP

192:GDKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQbHSF:GViJrtFRdbmXK8+WHw

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
852	692	WerFault.exe	87

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4360 wrote to memory of 692	4360	rundll32.exe	87
PID 4360 wrote to memory of 692	4360	rundll32.exe	87
PID 4360 wrote to memory of 692	4360	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4360
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  PID:692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 692 -s 620
    3⤵
    - Program crash
    PID:852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 692 -ip 692
1⤵
PID:2744

Network

MITRE ATT&CK Matrix

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Downloads