237249055c3f8e6ddbc914e2a6e20585900258c43e0c803a39a27cb9dff18740

Analysis

max time kernel
12s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 06:36

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General

Target

$_1_/Modules/clc.dll
Size

111KB
MD5

f4a2c922eefc586873bb81adfc7fd9e4
SHA1

c5c80849b3588d31384ebf73e4f3224c26fb8322
SHA256

c1994c5930bc08773f07044efae77bf326df8365e4bbd4ee28c863293defaed8
SHA512

0797422c1f501d218c6789b0e39a0ff36a8a06f7e15aa5377dabb1f4040aef4c4322936fa30a1310149ec00bcfdfadd7b05d779e6e758b8d799c895a94221990
SSDEEP

3072:cvRT3QJ1zdoX4qPgLbLm2kYQuF09ZFGWlw8jlZQJUoLYKt:W3QJ1Za4qPgLbLnkA+9jRjlZQJJ

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 7 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 1800	2240	rundll32.exe	29
PID 2240 wrote to memory of 1800	2240	rundll32.exe	29
PID 2240 wrote to memory of 1800	2240	rundll32.exe	29
PID 2240 wrote to memory of 1800	2240	rundll32.exe	29
PID 2240 wrote to memory of 1800	2240	rundll32.exe	29
PID 2240 wrote to memory of 1800	2240	rundll32.exe	29
PID 2240 wrote to memory of 1800	2240	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_1_\Modules\clc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_1_\Modules\clc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1800

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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