3ed099949a8004f1f707345cfae43d46527b5442dd49a6d229f143f91a468315

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-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

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 2688 wrote to memory of 1448	2688	rundll32.exe	31
PID 2688 wrote to memory of 1448	2688	rundll32.exe	31
PID 2688 wrote to memory of 1448	2688	rundll32.exe	31
PID 2688 wrote to memory of 1448	2688	rundll32.exe	31

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:1728
- 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:2688
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 468
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1448

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

Replay Monitor

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Downloads

memory/1448-3-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

Download
memory/2688-0-0x00000000002A0000-0x00000000002E0000-memory.dmp

Filesize
256KB

Download
memory/2688-1-0x00000000744D1000-0x00000000744D2000-memory.dmp

Filesize
4KB

Download
memory/2688-2-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/2688-4-0x00000000002A0000-0x00000000002E0000-memory.dmp

Filesize
256KB

Download
memory/2688-5-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download