4d771a2743eb629f42a0ddacdeaea4e4dbcf025451e752da800825d630d8b74c

Analysis

max time kernel
134s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 16:55

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General

Target

b44470b9bdc5cc4f45a2fa91dc5b2f7e_JaffaCakes118.dll
Size

1.9MB
MD5

b44470b9bdc5cc4f45a2fa91dc5b2f7e
SHA1

e5d6a27de14811534fc654a2963b4b80ad92d0bc
SHA256

4d771a2743eb629f42a0ddacdeaea4e4dbcf025451e752da800825d630d8b74c
SHA512

6f229da16d39a78dc27f49fe6d9dea6b4bb6b3737a7b4bd0898a03798122572ccae135c247554011c832a68d50472289a1d55a57399d5e1f1185743c6cc17377
SSDEEP

24576:Z//pCfvPQQVWz2Yib6+9Llws99+JE6piPmx:Z//piVBYib6ILlwA6piG

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1068	2108	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 3408 wrote to memory of 2108	3408	rundll32.exe	84
PID 3408 wrote to memory of 2108	3408	rundll32.exe	84
PID 3408 wrote to memory of 2108	3408	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b44470b9bdc5cc4f45a2fa91dc5b2f7e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b44470b9bdc5cc4f45a2fa91dc5b2f7e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 544
    3⤵
    - Program crash
    PID:1068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2108 -ip 2108
1⤵
PID:1040

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/2108-0-0x0000000010000000-0x00000000101E2000-memory.dmp

Filesize
1.9MB

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