8b99384bb84f49643af3993734fc7e68f83f0249d599bbfcad6fd023586862f9 | Triage

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 02:32

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General

Target

24979878f9fb2a3442f54e24c2304764.dll
Size

83KB
MD5

24979878f9fb2a3442f54e24c2304764
SHA1

4029a606d399f1583bcb57c53c5d79c467c7416a
SHA256

8b99384bb84f49643af3993734fc7e68f83f0249d599bbfcad6fd023586862f9
SHA512

0066f55622aba3d4b46cf527ed1db8702e4948f65ad3532169779ff9048e094b6853e1da46aa93ab8332cf475e22121825457265300f7b6930671d79cbd41416
SSDEEP

1536:4iUbverQvUTkTWxZc8T+rim3blNCS0pEDllgxZc8T:UDAk4ZFKGm3Dt0pMliZF

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral1/memory/2860-3-0x0000000000200000-0x0000000000280000-memory.dmp	upx
behavioral1/memory/2860-1-0x0000000000200000-0x0000000000280000-memory.dmp	upx

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2860	2420	rundll32.exe	14
PID 2420 wrote to memory of 2860	2420	rundll32.exe	14
PID 2420 wrote to memory of 2860	2420	rundll32.exe	14
PID 2420 wrote to memory of 2860	2420	rundll32.exe	14
PID 2420 wrote to memory of 2860	2420	rundll32.exe	14
PID 2420 wrote to memory of 2860	2420	rundll32.exe	14
PID 2420 wrote to memory of 2860	2420	rundll32.exe	14

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\24979878f9fb2a3442f54e24c2304764.dll,#1
1⤵
PID:2860

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\24979878f9fb2a3442f54e24c2304764.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2420

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2860-3-0x0000000000200000-0x0000000000280000-memory.dmp

Filesize
512KB

Download
memory/2860-2-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download
memory/2860-1-0x0000000000200000-0x0000000000280000-memory.dmp

Filesize
512KB

Download
memory/2860-0-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download