34f8a370c59eb49e37c6e1ed1dbd23292d4f20fc85296ecd58fb44f0462ae85c

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 12:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

af283a3a6709dd1630effcc107b8ef41_JaffaCakes118.dll
Size

816KB
MD5

af283a3a6709dd1630effcc107b8ef41
SHA1

1dbcea90c7c44016c70f6198880e63593279c194
SHA256

34f8a370c59eb49e37c6e1ed1dbd23292d4f20fc85296ecd58fb44f0462ae85c
SHA512

0d350952869c06780a7c3a8cbfed0e8b21688fc4581609b951dc6984de6877a5277c2036fb3c77bae4a7acc156157ab116c9e0ca7a85c6e99da07fe17dc1d4ef
SSDEEP

12288:vIROuwxjcQYeGkR+rFrkmX0onmH33razcWmQQCCHp5qXPOSSz1wyME:dRjcQYRk8rFrlX0onKrazcWmQOHLFSYn

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
740	2340	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 3820 wrote to memory of 2340	3820	rundll32.exe	84
PID 3820 wrote to memory of 2340	3820	rundll32.exe	84
PID 3820 wrote to memory of 2340	3820	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\af283a3a6709dd1630effcc107b8ef41_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\af283a3a6709dd1630effcc107b8ef41_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2340
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 600
    3⤵
    - Program crash
    PID:740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2340 -ip 2340
1⤵
PID:3600

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

Loading Replay Monitor...