f48d0aa91b829c7deb631b4c29a0cf9e894fb5d5bc4c53f6e65dace5002201a0

Analysis

max time kernel
135s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2024 08:11

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General

Target

826b74a39547fb9a8b0a41880d00601a_JaffaCakes118.dll
Size

124KB
MD5

826b74a39547fb9a8b0a41880d00601a
SHA1

0d2fbe5a9d9a64abbf5914e102e52b98ae40189a
SHA256

f48d0aa91b829c7deb631b4c29a0cf9e894fb5d5bc4c53f6e65dace5002201a0
SHA512

c6f83d79bb360e1e6758148213720976cbbf6cb767d78609484162e80749fc19dc8405af5e1f7e95919c1e00920bead07dbdbe3c969c907d1d6640bc18fbbf90
SSDEEP

3072:JXTWQu7bYu5s543qy5obkEoB/8D5ikmdEspsOyenw9a:M7bN5y2qyAkN/QiFsOyej

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2484	4812	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 856 wrote to memory of 4812	856	rundll32.exe	84
PID 856 wrote to memory of 4812	856	rundll32.exe	84
PID 856 wrote to memory of 4812	856	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\826b74a39547fb9a8b0a41880d00601a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\826b74a39547fb9a8b0a41880d00601a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4812
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4812 -s 540
    3⤵
    - Program crash
    PID:2484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4812 -ip 4812
1⤵
PID:2432

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/4812-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

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