a1e2e862ad2728023156216d4a7d14e2ee165aa138393baba84971af28900b98

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 19:15

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

77ff758c10c66937de6d86c388aa431c
SHA1

14bd5628eaf8a12b55cd38f9560c839cb21ce77a
SHA256

6a033e367714ec0d13fca0589c165bdbf4d1dac459fa7ec7415815223fa3c008
SHA512

319837951be276a179ead69efcd24bd7566061abc7997ea782af50bd4b0d69e5ec1a6e4cdeb2825bafedf87edf03380396b7bcf58682b6a3a824c8dc4b966bda
SSDEEP

48:im18EhqneMPUptuMMNvimk2BAZuMTRCpYEvJdUJvR0J0of5dwe:F12pl9NLBAZuYtR0rd

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3052	300	WerFault.exe	30

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 1236 wrote to memory of 300	1236	rundll32.exe	30
PID 1236 wrote to memory of 300	1236	rundll32.exe	30
PID 1236 wrote to memory of 300	1236	rundll32.exe	30
PID 1236 wrote to memory of 300	1236	rundll32.exe	30
PID 1236 wrote to memory of 300	1236	rundll32.exe	30
PID 1236 wrote to memory of 300	1236	rundll32.exe	30
PID 1236 wrote to memory of 300	1236	rundll32.exe	30
PID 300 wrote to memory of 3052	300	rundll32.exe	31
PID 300 wrote to memory of 3052	300	rundll32.exe	31
PID 300 wrote to memory of 3052	300	rundll32.exe	31
PID 300 wrote to memory of 3052	300	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1236
- 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:300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 300 -s 220
    3⤵
    - Program crash
    PID:3052

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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