1c94594347e097f2175e02dbeac9d319c6ef8f673188ff5dfcd81b303e07803f

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 09:21

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

232f16c1cb21335fbce6f78ddaf2458c
SHA1

1c5981b852b3b640c98547074bda081c38859c3f
SHA256

507df75c959e1c9a89febb3f5d5963539895d9a602f4e6ca7898079919a83352
SHA512

cb8fb45ffe04e759816cb931223aafa42c15e58f1b35717f59a14c665aa94b48c393ff1a18ac480165ab090fed9226111ae2c3f4e9aead413a105c6f15515227
SSDEEP

48:a/atDVP10LgQL8QRU8IlmWm7WmnuWK8hSemoMqm18FG49qofMU:lVPFQIqlemWm7WmTaehmus

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2344	1712	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 2040 wrote to memory of 1712	2040	rundll32.exe	29
PID 2040 wrote to memory of 1712	2040	rundll32.exe	29
PID 2040 wrote to memory of 1712	2040	rundll32.exe	29
PID 2040 wrote to memory of 1712	2040	rundll32.exe	29
PID 2040 wrote to memory of 1712	2040	rundll32.exe	29
PID 2040 wrote to memory of 1712	2040	rundll32.exe	29
PID 2040 wrote to memory of 1712	2040	rundll32.exe	29
PID 1712 wrote to memory of 2344	1712	rundll32.exe	30
PID 1712 wrote to memory of 2344	1712	rundll32.exe	30
PID 1712 wrote to memory of 2344	1712	rundll32.exe	30
PID 1712 wrote to memory of 2344	1712	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:2040
- 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:1712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 220
    3⤵
    - Program crash
    PID:2344

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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