e525b8f77d97cd9a1c6a8a5fa0f4e1ab2044b4e1d300b4944d23b8bd909f0756

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/10/2024, 01:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

54a6b0626a32437c10d1d89722853ec3_JaffaCakes118.dll
Size

267KB
MD5

54a6b0626a32437c10d1d89722853ec3
SHA1

3baf5ec3ffe9106f7d025890f6cc162c3245d410
SHA256

e525b8f77d97cd9a1c6a8a5fa0f4e1ab2044b4e1d300b4944d23b8bd909f0756
SHA512

0f0d0b46dcca8a4af3b3751ca317cfe6845eda6c261430d071923f4695d96465e70e3c7bf0b4dfda0fdcd3102077a27789d8daa27cf58d326859159c2b038729
SSDEEP

6144:pDNpCFWQv1UibnIqks0W9q7kIHQG1MbCsgcjqnH:L8F51TbIqKW9yTMbm

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4872	2020	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 3968 wrote to memory of 2020	3968	rundll32.exe	84
PID 3968 wrote to memory of 2020	3968	rundll32.exe	84
PID 3968 wrote to memory of 2020	3968	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\54a6b0626a32437c10d1d89722853ec3_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\54a6b0626a32437c10d1d89722853ec3_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 560
    3⤵
    - Program crash
    PID:4872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2020 -ip 2020
1⤵
PID:4312

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/2020-0-0x0000000010000000-0x00000000100A5000-memory.dmp

Filesize
660KB

Download