99151cd9342b4e9352c0d10e5339ec52999fc89319d09d1e0b6157aa32a058f0

Analysis

max time kernel
133s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 07:29

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General

Target

a5e74ed608f290ff96e7ea61745e51ea_JaffaCakes118.dll
Size

510KB
MD5

a5e74ed608f290ff96e7ea61745e51ea
SHA1

d2d851b46ab2ab89c80affef12272f77bc31b821
SHA256

99151cd9342b4e9352c0d10e5339ec52999fc89319d09d1e0b6157aa32a058f0
SHA512

9fa354e07d364328f6a7b1cabe54c69797af24af1218c263aec2438a6f191f9b1d8b171aedb3203693f3aebc413918ded76c3ae52ef746e953f051231f1708d3
SSDEEP

12288:SNkWteYLDJxRFPKGAYiL//kcn5sWqYGn4TwGyCBHXo:aPoYh/FPKGAX/cAsW5Y4TmCZXo

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1976	4936	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 4400 wrote to memory of 4936	4400	rundll32.exe	84
PID 4400 wrote to memory of 4936	4400	rundll32.exe	84
PID 4400 wrote to memory of 4936	4400	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5e74ed608f290ff96e7ea61745e51ea_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5e74ed608f290ff96e7ea61745e51ea_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 576
    3⤵
    - Program crash
    PID:1976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4936 -ip 4936
1⤵
PID:1724

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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