fa09d24d7481dbdfc1cff6aaa92d2aec908e037a22a02346f6feeee5d6ba688e

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 07:56

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General

Target

Plugins/AVS/colormap.dll
Size

40KB
MD5

d69345e88c9e9532cd987e63e563fcb4
SHA1

5259aa1225849e9b47694c55016367d0a03ffda2
SHA256

f0103830b9daa1a5bcb549e059c5920554154ece92d2e3c4454523fa59994a48
SHA512

332fd579055774dc815e7c4246e9dbb8cae76303123be67dda9c03acc0f0dbcdf18c057f134527d838d34f114c0758e5e74b96285b1381912e46f7455f5fcff0
SSDEEP

768:EbPtgk3bXk3HwPpE3VJbzk36Bk3ukk3efk3ENk38xk3mX2JZ3VA4TpCMtRviLJ5V:E5NAP1XsfBrvc4MbJ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4860 4224 WerFault.exe rundll32.exe
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	pid_target	process	target process
4860	4224	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4712 wrote to memory of 4224	4712	rundll32.exe	rundll32.exe
PID 4712 wrote to memory of 4224	4712	rundll32.exe	rundll32.exe
PID 4712 wrote to memory of 4224	4712	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\AVS\colormap.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4712

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\AVS\colormap.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:4224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4224 -s 624
3⤵
- Program crash
PID:4860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4224 -ip 4224
1⤵
PID:4308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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