0c90b170c457fe4656140750bef8331f0f7c195bf3acb378f8ec80a6a42a7441

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 02:05

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

61f69388ae89d61a3d838cbcf81b4f82
SHA1

e595c0236a373a6ac79c334dc183ee03ca8f8ecd
SHA256

d65875bb4bc121f81384d55fde90dd9eb9ad1878cd8a02bcb5c8a933c3987a61
SHA512

21d34738cc21c1ef6b0ef1ac53659cdab224bbc20ea983f9a952a2cb4b5785a07bb18c0acf22a0d12a94795e1fc6d314f442c923bb1a93b675edac8c6aacf469
SSDEEP

48:im1CEhqneMPUptuMMNvimk2BAZuMTRCpYEvJdUJvR0JCof5dwe:F10pl9NLBAZuYtR0hd

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2448	848	WerFault.exe	31

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 1404 wrote to memory of 848	1404	rundll32.exe	31
PID 1404 wrote to memory of 848	1404	rundll32.exe	31
PID 1404 wrote to memory of 848	1404	rundll32.exe	31
PID 1404 wrote to memory of 848	1404	rundll32.exe	31
PID 1404 wrote to memory of 848	1404	rundll32.exe	31
PID 1404 wrote to memory of 848	1404	rundll32.exe	31
PID 1404 wrote to memory of 848	1404	rundll32.exe	31
PID 848 wrote to memory of 2448	848	rundll32.exe	32
PID 848 wrote to memory of 2448	848	rundll32.exe	32
PID 848 wrote to memory of 2448	848	rundll32.exe	32
PID 848 wrote to memory of 2448	848	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1404
- 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:848
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 220
    3⤵
    - Program crash
    PID:2448

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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