6c0835bf3bcf3f291fdd1f4987deb6b7cb766688ba278763070c65f27cdf451a | Triage

Analysis

max time kernel
130s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26-03-2024 20:55

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General

Target

$PLUGINSDIR/setuphlp.dll
Size

560KB
MD5

5185116576fc6ed3392743eb4ab74782
SHA1

929a75703f416937e74528c29566a5f55db71cfa
SHA256

578657a1b4ec321e53ca0549d6c9fe25bdb658af50c0049561146e94a65d5f49
SHA512

27f7fa6596873bc45b2564f29f8cfdeab4d9fe2280d938f84df8f50914bc587478937d2e111dc7aac0f71f9aa0c3e6288ced422f8880b5f6d9ef6cab03db2c19
SSDEEP

12288:J20SiPLsuiL73kccBnTOJQ5bTrqJZgl/RuaB3/nFqn6N:J22PouK7ULBnTVGgl/RuaVF+6

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2264	4544	WerFault.exe	89

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4784 wrote to memory of 4544	4784	rundll32.exe	89
PID 4784 wrote to memory of 4544	4784	rundll32.exe	89
PID 4784 wrote to memory of 4544	4784	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\setuphlp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\setuphlp.dll,#1
  2⤵
  PID:4544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 644
    3⤵
    - Program crash
    PID:2264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4544 -ip 4544
1⤵
PID:4932

Network

MITRE ATT&CK Matrix

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