71fdabef162e3f8068cef41c0f836dc9784df06fa8b7cf807467b22f2085783d

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
27-08-2024 16:38

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General

Target

2344-0-0x0000000000270000-0x0000000000278000-memory.dll
Size

32KB
MD5

ef759adc495b99d410f56801b15ddeb3
SHA1

5f1321809345fb9cce785576131617229a381b40
SHA256

71fdabef162e3f8068cef41c0f836dc9784df06fa8b7cf807467b22f2085783d
SHA512

b5678eaef01193b3a89c54e17dc7c7beaa79dbfb3e6e1e2a176d03e70511c33aa4f7a496c5849a9dd3e1e0a798a81d68d15eb67a044134b5c44d9750c2f63585
SSDEEP

384:XTZSEIxxriQvh19PGsPkUfvKMp5yEZ0SjYq:XTZoAQvRkUXNrjP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1644	2184	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 2412 wrote to memory of 2184	2412	rundll32.exe	31
PID 2412 wrote to memory of 2184	2412	rundll32.exe	31
PID 2412 wrote to memory of 2184	2412	rundll32.exe	31
PID 2412 wrote to memory of 2184	2412	rundll32.exe	31
PID 2412 wrote to memory of 2184	2412	rundll32.exe	31
PID 2412 wrote to memory of 2184	2412	rundll32.exe	31
PID 2412 wrote to memory of 2184	2412	rundll32.exe	31
PID 2184 wrote to memory of 1644	2184	rundll32.exe	32
PID 2184 wrote to memory of 1644	2184	rundll32.exe	32
PID 2184 wrote to memory of 1644	2184	rundll32.exe	32
PID 2184 wrote to memory of 1644	2184	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2344-0-0x0000000000270000-0x0000000000278000-memory.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2344-0-0x0000000000270000-0x0000000000278000-memory.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2184
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 192
    3⤵
    - Program crash
    PID:1644

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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