3ed099949a8004f1f707345cfae43d46527b5442dd49a6d229f143f91a468315

Analysis

max time kernel
140s
max time network
128s
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

Plugins/32bit/SysColor.dll
Size

104KB
MD5

6fc996e3a0ca028235ec8c7c6dfb7d38
SHA1

c66f049e693038265b5e225947d61d8f1bddcf25
SHA256

6209041c21b1803f8f851e71139905846ab4d1209901eddb43c0017920903caa
SHA512

367fb502ad30101b7dc1a27265219093d799b035753465d8ae8cfde7f42ed34828a385591d3ad808cd1c7389c3dcd706507b1010e9f43c56005efbeda0b78fac
SSDEEP

1536:g+SMcS9sWjcd8Ht8Yq9z9TF+tpGFv8YScRMQfBmYoU8:g+SN8HtS907GFv+QfsY

Score

3^/10

discovery

Malware Config

Signatures

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

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3588 wrote to memory of 4884	3588	rundll32.exe	92
PID 3588 wrote to memory of 4884	3588	rundll32.exe	92
PID 3588 wrote to memory of 4884	3588	rundll32.exe	92

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\32bit\SysColor.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\32bit\SysColor.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4884

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4008,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=4260 /prefetch:8
1⤵
PID:3704

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

Windows 7 deprecation

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