bd7c56dfcd5660e79656022581bf93702b56175b612cc21c3d85427eeddcb66c

Analysis

max time kernel
140s
max time network
125s
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, 10:58

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

aef42bb5dd89906655d9c51497dea230_JaffaCakes118.dll
Size

7KB
MD5

aef42bb5dd89906655d9c51497dea230
SHA1

14ae8aef88eb33fe4fcd3d794b9aecd1e715c230
SHA256

bd7c56dfcd5660e79656022581bf93702b56175b612cc21c3d85427eeddcb66c
SHA512

2f517708f79e8e1907466519f02d2e77e4c4305203550378a1a9e55d1dca3047e07988c8c1593cc001ad77241c4f62a990b2c6567250a0ea01d5a78b34ece603
SSDEEP

192:P7jNoeR0f0aEVbDvYZaPmOMYMA7LvoBg/nKmYgyJx3kgUw9Q:PtvR28Dvp+KHHQBwYyr

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4064	4640	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 1836 wrote to memory of 4640	1836	rundll32.exe	84
PID 1836 wrote to memory of 4640	1836	rundll32.exe	84
PID 1836 wrote to memory of 4640	1836	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aef42bb5dd89906655d9c51497dea230_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\aef42bb5dd89906655d9c51497dea230_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4640
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 576
    3⤵
    - Program crash
    PID:4064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4640 -ip 4640
1⤵
PID:1172

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

Loading Replay Monitor...

Downloads

memory/4640-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download