40f74da89bfbc07bff78c9e795b45a5748a5d89a1ffc2036db9689ece4bf8c27 | Triage

Analysis

max time kernel
147s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 00:47

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General

Target

090851edaecac2d34fdfee34869e8257.dll
Size

117KB
MD5

090851edaecac2d34fdfee34869e8257
SHA1

789af331445e6f376f8043307b72721f60035a85
SHA256

40f74da89bfbc07bff78c9e795b45a5748a5d89a1ffc2036db9689ece4bf8c27
SHA512

7f14059fd753edda068046611f95443dd7ff2777a9b95ca6d2c1359838b2d8261ba59586a52819124159ac4d25d39f45debff27cd18fa0e46a788e45b94623a8
SSDEEP

3072:ZBtlGwY5dUOMMs5yXei+Tx5vkIhnTsgku1Q8t:pg5CosE/IhnTsPu1d

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3120	3296	WerFault.exe	40

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 400 wrote to memory of 3296	400	rundll32.exe	40
PID 400 wrote to memory of 3296	400	rundll32.exe	40
PID 400 wrote to memory of 3296	400	rundll32.exe	40

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\090851edaecac2d34fdfee34869e8257.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\090851edaecac2d34fdfee34869e8257.dll,#1
  2⤵
  PID:3296
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 644
    3⤵
    - Program crash
    PID:3120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3296 -ip 3296
1⤵
PID:4236

Network

MITRE ATT&CK Matrix

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Downloads