9b23ba2e81ef434b16499793dec4f8ae0691b1257a4079970a14562110772761

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 04:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

16190a2d0114a024624ae8f902ed09a6_JaffaCakes118.dll
Size

2KB
MD5

16190a2d0114a024624ae8f902ed09a6
SHA1

a046a38919826f2a4efefa1337b030f350fc74d2
SHA256

9b23ba2e81ef434b16499793dec4f8ae0691b1257a4079970a14562110772761
SHA512

0eae4eb9c0041967f653c5f93d72ee99ec3419e9da96a14c8baee29937377487c6a4de4c08458190dfde05e2ee07924da0f314b7b43d55dd831750098290ae14

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4244	1644	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 1728 wrote to memory of 1644	1728	rundll32.exe	82
PID 1728 wrote to memory of 1644	1728	rundll32.exe	82
PID 1728 wrote to memory of 1644	1728	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\16190a2d0114a024624ae8f902ed09a6_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\16190a2d0114a024624ae8f902ed09a6_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1644
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 540
    3⤵
    - Program crash
    PID:4244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1644 -ip 1644
1⤵
PID:2020

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/1644-0-0x000000006A9D0000-0x000000006AB25000-memory.dmp

Filesize
1.3MB

Download