880ccce099ffd8b1ea2bfb0a78be525896943454f1cd76ba244aa687d14eb156

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 03:33

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

11a9bdfe0ade4e2ea994e39541a5e3c3_JaffaCakes118.dll
Size

236KB
MD5

11a9bdfe0ade4e2ea994e39541a5e3c3
SHA1

18459b1d1d5602e46b3915e7e2b9102cd3a989b7
SHA256

880ccce099ffd8b1ea2bfb0a78be525896943454f1cd76ba244aa687d14eb156
SHA512

efe396ce7ca8225470fe8a184f23406dc9879487e5744ba7bc1232a709868e963014f2897cf4ba33a9bfa4586a8d621b8d2fde756bb8957aee5716598542e8da
SSDEEP

6144:JQOfJvayOjrkIRnCJ+wCLPUfD6aA/0Ssu9zVgMTVeRb:+OfJvadYIE9CLshAMSt9zVgGVsb

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3824	2220	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 3060 wrote to memory of 2220	3060	rundll32.exe	82
PID 3060 wrote to memory of 2220	3060	rundll32.exe	82
PID 3060 wrote to memory of 2220	3060	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\11a9bdfe0ade4e2ea994e39541a5e3c3_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\11a9bdfe0ade4e2ea994e39541a5e3c3_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 632
    3⤵
    - Program crash
    PID:3824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2220 -ip 2220
1⤵
PID:1564

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/2220-0-0x0000000010000000-0x00000000100A7000-memory.dmp

Filesize
668KB

Download