8350e7fa81c68169079a043e7d615459c418a1281a8cba0d68db81fab9e530ea | Triage

Analysis

max time kernel
141s
max time network
273s
platform
windows10-2004_x64
resource
win10v2004-20230703-es
resource tags

arch:x64arch:x86image:win10v2004-20230703-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
17-07-2023 22:50

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General

Target

UltimMC/imageformats/qwbmp.dll
Size

26KB
MD5

8e1eb9386572d0c7e62e0230a67ff987
SHA1

0c26b03c95cacf4ee63aaff2e52e6d732b0aadbe
SHA256

e7bdd9c34a62b3b46d8e7d224be3f5f7607a27634a8a6fd4f85549869f2d1145
SHA512

370b990e8cb3652c87190dabbff8440a1fb58282d860ed25b9fb2aac7c1809df176c8d6a4f685ac843fddf52f08cc07c832382eb6ae55ef5c4f3da74adf7a9f9
SSDEEP

384:Ntm9jnAo9hvpbVDTs16ZHGg3FEE2IWgTrODw9:ejnAoHQzEWOOD

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3976 wrote to memory of 1548	3976	rundll32.exe	rundll32.exe
PID 3976 wrote to memory of 1548	3976	rundll32.exe	rundll32.exe
PID 3976 wrote to memory of 1548	3976	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\imageformats\qwbmp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3976

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\imageformats\qwbmp.dll,#1
2⤵
PID:1548

Network

MITRE ATT&CK Matrix

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Downloads