a5e989ea89c4e9e37229278101466586cd938a7a18350e78b360ebe083302057

Analysis

max time kernel
95s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/08/2024, 22:07

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General

Target
mimikatz-master/Win32/mimilib.dll
Size 40KB
Sample240807-11p2jaycre
SHA256 2b202a389838e59a7e19bcb8f1280cf339de49d23b37c2ff2028da9924d8ed0d
MD5 b89fd300420f7f8aa506177cc230a824
SHA1 03e89ebc0375803e8a2a758bed0ce0c325012e70
SHA512 5f650c2bba97f04f3ba994eb01f74d3492bcf25d6230c6e576edf8f3cbacb304a28a437a0d3a9dbc51239818c64fc187f171d2afa0a2f068080661398389a2c6
SSDEEP 768:bhUZHYTw3R3Zeu1b5Oib7ts3sdYemVejdl0SN4FHEhG4FQtEh3:8nikb55b7+8d1IejdlDCHE0CKEh
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4212	4024	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 544 wrote to memory of 4024	544	rundll32.exe	83
PID 544 wrote to memory of 4024	544	rundll32.exe	83
PID 544 wrote to memory of 4024	544	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mimikatz-master\Win32\mimilib.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\mimikatz-master\Win32\mimilib.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4024 -s 612
    3⤵
    - Program crash
    PID:4212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4024 -ip 4024
1⤵
PID:1096

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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