151031a63bb85f9aa4b194768178af279b43c1fa06eda6b027aeae748ac8e91c

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 11:28

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General

Target

d440e19ce77bd88c8dc6bd574830f8f7_JaffaCakes118.dll
Size

172KB
MD5

d440e19ce77bd88c8dc6bd574830f8f7
SHA1

f1dc3d1081b9bfdfcd6c6588cda85f5b1cf6154a
SHA256

151031a63bb85f9aa4b194768178af279b43c1fa06eda6b027aeae748ac8e91c
SHA512

bb0374bea26859b8d7dfc5d7381412cb51e7769b3a0e56404c41d801029dc5f163570800eb23b4ee19e2b8a5afd770b39de9db778cb225f0c8cb4422906d9105
SSDEEP

3072:03Ne5Rah/8hNrXeVN4TCrVHAQEyj9hjzY4INqOFh+tROGs7F:UA+hkhNrG4TCB+4hjzfsqOFyRhm

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2172	2516	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 2348 wrote to memory of 2516	2348	rundll32.exe	83
PID 2348 wrote to memory of 2516	2348	rundll32.exe	83
PID 2348 wrote to memory of 2516	2348	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d440e19ce77bd88c8dc6bd574830f8f7_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d440e19ce77bd88c8dc6bd574830f8f7_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 560
    3⤵
    - Program crash
    PID:2172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2516 -ip 2516
1⤵
PID:4400

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

Replay Monitor

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Downloads

memory/2516-1-0x0000000001260000-0x0000000001270000-memory.dmp

Filesize
64KB

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