cf1df17c2105cf334c8e66dea374d34639ada4d4f51492a30901ab60591567ab | Triage

Analysis

max time kernel
150s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2024, 15:14

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

12KB
MD5

83304a78d2b6ea45ea8404f4cd78721f
SHA1

d5c5d19653c751c08579dd094bcc9fef1841af00
SHA256

92344973083c0a5d8f5732814c1315124e8e0a2f1ed912583a081f95f7549414
SHA512

94076cc935927925641d668c19b389d007ff7e8623f2afe706fc73d1ecb97210577a828a727404b200d9870e14b23d6bd047de9201d629e7443a929c0740c67e
SSDEEP

384:BKlm7i+c3QW6ckPhyDEaLn42bbBBIXwZ:0qi8BcyhEhLpbbTI

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
972	4060	WerFault.exe	88

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4224 wrote to memory of 4060	4224	rundll32.exe	88
PID 4224 wrote to memory of 4060	4224	rundll32.exe	88
PID 4224 wrote to memory of 4060	4224	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4224
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  PID:4060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 624
    3⤵
    - Program crash
    PID:972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4060 -ip 4060
1⤵
PID:1840

Network

MITRE ATT&CK Matrix

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