93525e8d1b351c2483b658aa54c64791fa62cad048c86d55f72690ae0a87a8f2 | Triage

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
13-07-2024 05:34

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General

Target

Encrypt.dll
Size

68KB
MD5

98086065c07a729b2ca234aa82433ef0
SHA1

f94532a1b7ca189ce706fea2d1cbc03400a18b5a
SHA256

b71893928fb85cd707d8b1197a0191c6e28796837d4ab3246fefcc3fcad1b16d
SHA512

b894026de9b962dd2891a224d3d71a2c3116036cb16328334210155d3f3ac54fb5092fa416cd4ec68d581ac3c87f4769efcc89efa334d0c3f870698d3152cc61
SSDEEP

768:M9MVMloL02y2aP8ny4X+RW5yBWVB+Tyy0FiNCMx5HzLZn:M9wMlygmX+RW5GWwyy0475T1

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1396	3696	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 692 wrote to memory of 3696	692	rundll32.exe	83
PID 692 wrote to memory of 3696	692	rundll32.exe	83
PID 692 wrote to memory of 3696	692	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Encrypt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Encrypt.dll,#1
  2⤵
  PID:3696
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3696 -s 600
    3⤵
    - Program crash
    PID:1396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3696 -ip 3696
1⤵
PID:948

Network

MITRE ATT&CK Matrix

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