318d3dd1f88f4ddc6b4ecaab5ea8eefa9959c4f27927b3f00ee014c8a4b3d514

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 20:32

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General

Target

318d3dd1f88f4ddc6b4ecaab5ea8eefa9959c4f27927b3f00ee014c8a4b3d514.dll
Size

956KB
MD5

d32ccb613f81a139c05de7fad7a76598
SHA1

713cb4f51f86cd78fd2aa14696cf272777ee06b8
SHA256

318d3dd1f88f4ddc6b4ecaab5ea8eefa9959c4f27927b3f00ee014c8a4b3d514
SHA512

60dc859ca497a72bf8cbcc96b57773adb17ddfea4823ede17df2716cee776ffe3cec6ad50cc6b3c95e7540906e700dee930360d8af604f531d4a038f8dd2ddce
SSDEEP

24576:YegGLV3oBLAlQ3H18OoyLaH8xHYu6zvUc:YlGLMqQAyLacSdzcc

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2324	2052	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 SetWindowsHookEx 1 IoCs

pid	Process
2052	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 2052	2464	rundll32.exe	31
PID 2464 wrote to memory of 2052	2464	rundll32.exe	31
PID 2464 wrote to memory of 2052	2464	rundll32.exe	31
PID 2464 wrote to memory of 2052	2464	rundll32.exe	31
PID 2464 wrote to memory of 2052	2464	rundll32.exe	31
PID 2464 wrote to memory of 2052	2464	rundll32.exe	31
PID 2464 wrote to memory of 2052	2464	rundll32.exe	31
PID 2052 wrote to memory of 2324	2052	rundll32.exe	32
PID 2052 wrote to memory of 2324	2052	rundll32.exe	32
PID 2052 wrote to memory of 2324	2052	rundll32.exe	32
PID 2052 wrote to memory of 2324	2052	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\318d3dd1f88f4ddc6b4ecaab5ea8eefa9959c4f27927b3f00ee014c8a4b3d514.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2464
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\318d3dd1f88f4ddc6b4ecaab5ea8eefa9959c4f27927b3f00ee014c8a4b3d514.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 268
    3⤵
    - Program crash
    PID:2324

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

Windows 7 deprecation

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