76ff6828540252fbdb977dae009ae4a01c25664ad8772873ab3ba7c47ec70081 | Triage

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/02/2024, 00:41

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General

Target

ad430762c0dc48ecd2a67528cbd8ac31.dll
Size

40KB
MD5

ad430762c0dc48ecd2a67528cbd8ac31
SHA1

b3159b54d812423afad86b9bbf5739c36d8a31af
SHA256

76ff6828540252fbdb977dae009ae4a01c25664ad8772873ab3ba7c47ec70081
SHA512

c30460147e1be4d8a887828f91b7bf99e20b351fa61cda1c67972c8e40326404d69de855ce9e00c29d4dcccba77360e09c415d25ec893c310390013034035c2f
SSDEEP

768:5miqV8cMXpJERSLPTWqimiqV8cMXpJERSLPTWqimiP:5miqKViwEmiqKViwEmiP

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral2/memory/1628-0-0x0000000072B00000-0x0000000072B13000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1156	1628	WerFault.exe	89

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 1628	2816	rundll32.exe	89
PID 2816 wrote to memory of 1628	2816	rundll32.exe	89
PID 2816 wrote to memory of 1628	2816	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad430762c0dc48ecd2a67528cbd8ac31.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad430762c0dc48ecd2a67528cbd8ac31.dll,#1
  2⤵
  PID:1628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 544
    3⤵
    - Program crash
    PID:1156

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1628 -ip 1628
1⤵
PID:4052

Network

MITRE ATT&CK Matrix

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Downloads

memory/1628-0-0x0000000072B00000-0x0000000072B13000-memory.dmp

Filesize
76KB

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