01ea5a7e541563a66fb0b2f74b83bb19575cc1fbddce06116bd6bb583e440379

Analysis

max time kernel
95s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-09-2024 18:34

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General

Target

f0685d5a057949fe6606d18600c75dd4_JaffaCakes118.dll
Size

213KB
MD5

f0685d5a057949fe6606d18600c75dd4
SHA1

cfb36b38f3cd729d8763f63532d36826b5987603
SHA256

01ea5a7e541563a66fb0b2f74b83bb19575cc1fbddce06116bd6bb583e440379
SHA512

703bade20c1d065eb9a97d2a5351898483d74b5d8468e35ebe5e623bb3cf535bb441c6e9f87704fdee4057e50112e7c5495087f6ea2bfe973c28531436c16a6c
SSDEEP

6144:UWjwuPsg/5jWUMACTyG7WjPQBA5Qc++EGaPGVVa6S:9njRjWUMND8Qc++ra

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2164	3820	WerFault.exe	82

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 5044 wrote to memory of 3820	5044	rundll32.exe	82
PID 5044 wrote to memory of 3820	5044	rundll32.exe	82
PID 5044 wrote to memory of 3820	5044	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f0685d5a057949fe6606d18600c75dd4_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f0685d5a057949fe6606d18600c75dd4_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3820 -s 692
    3⤵
    - Program crash
    PID:2164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3820 -ip 3820
1⤵
PID:3800

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/3820-0-0x0000000077C4D000-0x0000000077C4F000-memory.dmp

Filesize
8KB

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