3cff975f2b02401c482ac089b5df956a07ae20a2f6022542f286d235127d6206 | Triage

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2024 08:15

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General

Target

742ea866fa8ca1ad779dc1dd0e6ef0f7.dll
Size

77KB
MD5

742ea866fa8ca1ad779dc1dd0e6ef0f7
SHA1

1b4788b1b0a3a54762e49ebae685c61ba1db4fd2
SHA256

3cff975f2b02401c482ac089b5df956a07ae20a2f6022542f286d235127d6206
SHA512

7f945fe2fbe8897bfe1ed28b1a6b6e2533832be57c011d6b04c3b7522b77faf6e3595cfec8200f3c49c7e343812508c82410a86ba73341c979807a083d3924ff
SSDEEP

1536:u2qVQ6qfLNEeqcYptL/Gjx5V9uSAE4J00EOg:6zqTNstqj3vuSpAEOg

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1680	1348	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4400 wrote to memory of 1348	4400	rundll32.exe	85
PID 4400 wrote to memory of 1348	4400	rundll32.exe	85
PID 4400 wrote to memory of 1348	4400	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\742ea866fa8ca1ad779dc1dd0e6ef0f7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\742ea866fa8ca1ad779dc1dd0e6ef0f7.dll,#1
  2⤵
  PID:1348
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 556
    3⤵
    - Program crash
    PID:1680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1348 -ip 1348
1⤵
PID:1360

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1348-1-0x00000000008B0000-0x00000000008C7000-memory.dmp

Filesize
92KB

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