7cb371a5b42b54e45cb52e7b45092b5f129e3e77a045bebe01b72f1a82d08af6 | Triage

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 00:41

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General

Target

CDRom.dll
Size

56KB
MD5

92a13582da4813aec5794923570e317d
SHA1

8a95e3b7b1183791bfbbfe180503628781772a23
SHA256

d8ffe6a076b98e5fbe727629a1e0e8fb700bfb17d42fd97be93073a85758ff36
SHA512

71fa245f672f0851cabcec6f6703201fdd1c305d2c2ef85efc61cea1f39ac06934190dc0c8d6b7bdb7544e9f66e57314b2e73d1f4c51525cdffcd3d5998b6217
SSDEEP

1536:khTHdqGJd0haHibUFFkdlgQ5C1V8QMG8Gm:ktHdqRbUFFgQ+

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3412 2276 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3252 wrote to memory of 2276	3252	rundll32.exe	rundll32.exe
PID 3252 wrote to memory of 2276	3252	rundll32.exe	rundll32.exe
PID 3252 wrote to memory of 2276	3252	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\CDRom.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3252
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\CDRom.dll,#1
  2⤵
  PID:2276
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 544
    3⤵
    - Program crash
    PID:3412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2276 -ip 2276
1⤵
PID:4124

Network

MITRE ATT&CK Matrix

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Downloads