a5d6bed00e9412ab5d6f034ab1bbebdf4f726d564aad930757ccbab59f8a2f63

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 13:27

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General

Target

abf447d1681407975f850d2751b855fc0ad5af5db42cabce185c35d8aa0a0c82.dll
Size

288KB
MD5

87cd0bedbd17b46911459f877ef8ee09
SHA1

56789e4832edf07a69e088cc96e5076954087057
SHA256

abf447d1681407975f850d2751b855fc0ad5af5db42cabce185c35d8aa0a0c82
SHA512

b8cc8eb2965205cd874e8bb269576bb0f967dbea9783794376e44e9627d4b96e1927e2e8157ba60fd78f807d4f88518bba93a3fe917c08b5a1106d2098ae2e67
SSDEEP

3072:bmkH4V2aLdAJJ5WcZW4TH25KXs8o66yWpQJU6fUzpqtcWGQT0Jk8gj9Ucr5iE1N7:Kkvae5Wck4CAal6U6MzJkljEWNLl

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2712	3068	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 2824 wrote to memory of 3068	2824	rundll32.exe	30
PID 2824 wrote to memory of 3068	2824	rundll32.exe	30
PID 2824 wrote to memory of 3068	2824	rundll32.exe	30
PID 2824 wrote to memory of 3068	2824	rundll32.exe	30
PID 2824 wrote to memory of 3068	2824	rundll32.exe	30
PID 2824 wrote to memory of 3068	2824	rundll32.exe	30
PID 2824 wrote to memory of 3068	2824	rundll32.exe	30
PID 3068 wrote to memory of 2712	3068	rundll32.exe	31
PID 3068 wrote to memory of 2712	3068	rundll32.exe	31
PID 3068 wrote to memory of 2712	3068	rundll32.exe	31
PID 3068 wrote to memory of 2712	3068	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\abf447d1681407975f850d2751b855fc0ad5af5db42cabce185c35d8aa0a0c82.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\abf447d1681407975f850d2751b855fc0ad5af5db42cabce185c35d8aa0a0c82.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 256
    3⤵
    - Program crash
    PID:2712

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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