9a49c02ff9257c1b58b2c388e03b6ed0c545726c108fcd8eac3a080b96ce4f34 | Triage

Analysis

max time kernel
94s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12-07-2024 23:34

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General

Target

$PLUGINSDIR/DcryptDll.dll
Size

18KB
MD5

85fec7a3cf730498d9eb668d95475ca0
SHA1

22ed4eeda3e859c39cffd7b83219b9df83b73cc4
SHA256

68c8db0ba5bc16e25c8b070167bed50300d7c59fe4915dd1921f57c464208ef2
SHA512

95aa1d400572de2b527ac00973bede213f573eb926cbd5ff761d55becd0c6ccb09cea5ebefd833f0cae7435d8b6310b5981d0e2d69379b7b1a1452fe625dd503
SSDEEP

384:2ZyQSewDbPmRqcXx2kMPrd9cbkUmR08EMg6:2btwnmR/xQdckUSEMg6

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2432	2388	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5000 wrote to memory of 2388	5000	rundll32.exe	85
PID 5000 wrote to memory of 2388	5000	rundll32.exe	85
PID 5000 wrote to memory of 2388	5000	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\DcryptDll.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\DcryptDll.dll,#1
  2⤵
  PID:2388
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 600
    3⤵
    - Program crash
    PID:2432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2388 -ip 2388
1⤵
PID:4328

Network

MITRE ATT&CK Matrix

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