e9c172b94b4f15ab7a09e04fc2ee97ab9c755ce446e1a846cc9c67b581329f76

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09/08/2024, 18:26

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

410a586735f45164c86bda363ad8446f
SHA1

a68d18a8c72ffaa8f8d9ed9f76ea9b0ed397821b
SHA256

b15b1fc88d1b56088b2d3738d76772a91fa186a316a3e0a154358820d0fb9005
SHA512

d12083f67df132b2be57c202601a0cf82dba4c234910e780d2723aac14ae68407b824405b04737b55104bc97750550a3271a944d647661b067ce134075e6cc2a
SSDEEP

48:aYZT4WeApYxYlxamAWHN+EuWkGWBBWAGr9SdLB8m+ofYZVSA:JCWGSxamjHNDuWRWBBWvmuV

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
540	2464	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 2120 wrote to memory of 2464	2120	rundll32.exe	30
PID 2120 wrote to memory of 2464	2120	rundll32.exe	30
PID 2120 wrote to memory of 2464	2120	rundll32.exe	30
PID 2120 wrote to memory of 2464	2120	rundll32.exe	30
PID 2120 wrote to memory of 2464	2120	rundll32.exe	30
PID 2120 wrote to memory of 2464	2120	rundll32.exe	30
PID 2120 wrote to memory of 2464	2120	rundll32.exe	30
PID 2464 wrote to memory of 540	2464	rundll32.exe	31
PID 2464 wrote to memory of 540	2464	rundll32.exe	31
PID 2464 wrote to memory of 540	2464	rundll32.exe	31
PID 2464 wrote to memory of 540	2464	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:2120
- 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:2464
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2464 -s 224
    3⤵
    - Program crash
    PID:540

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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