ab0c4f47870f5b4051d92da22b80cc91f6fcf735ea2263ac8e23885e2b756c3f

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2024, 01:18

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General

Target

c1fe3107802decbe438188646d71fa77_JaffaCakes118.dll
Size

72KB
MD5

c1fe3107802decbe438188646d71fa77
SHA1

e8e5bfeef6f19aa4a3896dd49031a6238e427164
SHA256

ab0c4f47870f5b4051d92da22b80cc91f6fcf735ea2263ac8e23885e2b756c3f
SHA512

38d121a84a2ceda942e591f2bc49248d93641ba16fd96f693cf8a08cf792c81451bb3973a2b2f4618e9ec372c919749601c892b6b9e4bfc3d6cb9bd1b63614fe
SSDEEP

1536:Sjjl3nwzSuOqBubw/WgT6zMKAOK2lCWcQajhRuP:C5UOq0ukgOK2l7aFQP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3468	5048	WerFault.exe	84

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 4172 wrote to memory of 5048	4172	rundll32.exe	84
PID 4172 wrote to memory of 5048	4172	rundll32.exe	84
PID 4172 wrote to memory of 5048	4172	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1fe3107802decbe438188646d71fa77_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4172
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1fe3107802decbe438188646d71fa77_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5048
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 600
    3⤵
    - Program crash
    PID:3468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5048 -ip 5048
1⤵
PID:4192

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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