3ed099949a8004f1f707345cfae43d46527b5442dd49a6d229f143f91a468315

Analysis

max time kernel
140s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 21:48

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General

Target

Skins/monstercat-visualizer/.installer/plugins/x32/GPMDPPlugin.dll
Size

772KB
MD5

78b14f606ce109aa20a95b78ea5d66e8
SHA1

1c3533fd819d3b9a710fc8be154c55b19ff7abf8
SHA256

1b1c1e268a816b0840a995989de87e14687e434830f658d7fcd2f4070e3662e8
SHA512

5ea93d3b6f28496c3b0b97db413e1060cf08b46500ac153e3313775fb15521922def9c57f724cdb27216861fffc56dfe841afbccbe3a6d4b6a6a374efb47f9cc
SSDEEP

6144:SKdWpvvsSEEuY/N/r2DeyPSC67ZnWUX7QdxfAHTCajxZAscjuDsT/WH/+HewUppZ:2h/Jr2DC71d/Zhj//7fzT/qJuVy3/

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 2 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	4476	dw20.exe
Token: SeBackupPrivilege	4476	dw20.exe
Token: SeBackupPrivilege	4476	dw20.exe
Token: SeBackupPrivilege	4476	dw20.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 4012	224	rundll32.exe	84
PID 224 wrote to memory of 4012	224	rundll32.exe	84
PID 224 wrote to memory of 4012	224	rundll32.exe	84
PID 4012 wrote to memory of 4476	4012	rundll32.exe	87
PID 4012 wrote to memory of 4476	4012	rundll32.exe	87
PID 4012 wrote to memory of 4476	4012	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Skins\monstercat-visualizer\.installer\plugins\x32\GPMDPPlugin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:224
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Skins\monstercat-visualizer\.installer\plugins\x32\GPMDPPlugin.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4012
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 928
    3⤵
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious use of AdjustPrivilegeToken
    PID:4476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4012-0-0x0000000002D20000-0x0000000002D30000-memory.dmp

Filesize
64KB

Download
memory/4012-1-0x0000000074562000-0x0000000074563000-memory.dmp

Filesize
4KB

Download
memory/4012-2-0x0000000074560000-0x0000000074B11000-memory.dmp

Filesize
5.7MB

Download
memory/4012-9-0x0000000074560000-0x0000000074B11000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads