69a0083e122ca72c6255bae9e69aa82a4ac3e4fe00649077cf63c7e11920af30

Analysis

max time kernel
92s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/09/2024, 18:25

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

a1cd3f159ef78d9ace162f067b544fd9
SHA1

72671fdf4bfeeb99b392685bf01081b4a0b3ae66
SHA256

47b9e251c9c90f43e3524965aecc07bd53c8e09c5b9f9862b44c306667e2b0b6
SHA512

ccc70166c7d7746cd42cd0cec322b2adf4a478ff67c35d465f0f0f5b2b369c996a95557b678c09cb21b8311d8a91eed4196ddc218ea7d510f81464669b911362
SSDEEP

48:apTVWFeApYx2lxaKe3yfeEIWCGWNpBWLGGrx3pMt4z8mtJ7HofYZVSLa:RFG0xaKkyfjIWTW7BYrhSbmtJ7/V

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2248	1780	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 1916 wrote to memory of 1780	1916	rundll32.exe	31
PID 1916 wrote to memory of 1780	1916	rundll32.exe	31
PID 1916 wrote to memory of 1780	1916	rundll32.exe	31
PID 1916 wrote to memory of 1780	1916	rundll32.exe	31
PID 1916 wrote to memory of 1780	1916	rundll32.exe	31
PID 1916 wrote to memory of 1780	1916	rundll32.exe	31
PID 1916 wrote to memory of 1780	1916	rundll32.exe	31
PID 1780 wrote to memory of 2248	1780	rundll32.exe	32
PID 1780 wrote to memory of 2248	1780	rundll32.exe	32
PID 1780 wrote to memory of 2248	1780	rundll32.exe	32
PID 1780 wrote to memory of 2248	1780	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:1916
- 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:1780
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 220
    3⤵
    - Program crash
    PID:2248

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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