447a4c0228f0f8c81f9159366e8cdda2af4a5603249f8bf6ceb6fe0d40f32b9a

Analysis

max time kernel
15s
max time network
22s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 10:09

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

ab1db56369412fe8476fefffd11e4cc0
SHA1

daad036a83b2ee2fa86d840a34a341100552e723
SHA256

6f14c8f01f50a30743dac68c5ac813451463dfb427eb4e35fcdfe2410e1a913b
SHA512

8d886643b4fc24adf78f76b663227d6e61863f89e0cbd49548f40dd040666ca94ea46bec9e336850e4f300995d56e6dc85b689c8e09ff46758822d280f06b03d
SSDEEP

48:S46+/zTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mxofjLl:z5uPbOBtWZBV8jAWiAJCdv2CmAL

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2512	2528	WerFault.exe	29

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 11 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2528	2128	rundll32.exe	29
PID 2128 wrote to memory of 2528	2128	rundll32.exe	29
PID 2128 wrote to memory of 2528	2128	rundll32.exe	29
PID 2128 wrote to memory of 2528	2128	rundll32.exe	29
PID 2128 wrote to memory of 2528	2128	rundll32.exe	29
PID 2128 wrote to memory of 2528	2128	rundll32.exe	29
PID 2128 wrote to memory of 2528	2128	rundll32.exe	29
PID 2528 wrote to memory of 2512	2528	rundll32.exe	30
PID 2528 wrote to memory of 2512	2528	rundll32.exe	30
PID 2528 wrote to memory of 2512	2528	rundll32.exe	30
PID 2528 wrote to memory of 2512	2528	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 220
    3⤵
    - Program crash
    PID:2512

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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