bf0a5efb3d84fa52938ccf45d84483386606204b4f6473cb9030b53baf7b1ba4 | Triage

Analysis

max time kernel
51s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15-06-2024 16:02

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General

Target

beetle-cab/7za.dll
Size

272KB
MD5

b54e2dcd1a3d593ca0ae4cb71910710e
SHA1

15ab00317b310a7a535684c7221e0eb6cde68ac2
SHA256

d7f1224cc4afb90af3792dadfdf2f14bad4a19329ee0f3c87c111611aa36b7b1
SHA512

1414fd599095c3afd4faa6cf56e2f00d9db4d80f460457e4e08734ee24ed852f74d5813b4e96091c330ba8dd2f998995233583bbf887eff1c89b924b09a3fcc0
SSDEEP

6144:Ml7K/bZ3Xb4/e4BQSx65Pz6RjVM/oTO+T7KmdCUOHn:MRK/bi/ecx6gJVMgTOE7KAQ

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4608 892 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3204 wrote to memory of 892	3204	rundll32.exe	rundll32.exe
PID 3204 wrote to memory of 892	3204	rundll32.exe	rundll32.exe
PID 3204 wrote to memory of 892	3204	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\beetle-cab\7za.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3204

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\beetle-cab\7za.dll,#1
2⤵
PID:892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 892 -s 600
3⤵
- Program crash
PID:4608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 892 -ip 892
1⤵
PID:4560

MITRE ATT&CK Matrix

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