05e3c67d56caf7b64e7a5b7a5086445f2d150a30c68091281f62e3204bf65b8d

Analysis

max time kernel
130s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 07:37

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General

Target

7323bf25389c527c199214e729bf77f9_JaffaCakes118.dll
Size

826KB
MD5

7323bf25389c527c199214e729bf77f9
SHA1

9bacf0b4fa35fc54f6b6416cae7043baef9a5421
SHA256

05e3c67d56caf7b64e7a5b7a5086445f2d150a30c68091281f62e3204bf65b8d
SHA512

5dd7a59d8ac4622e3988a4776ccaa123c7573eb94418a1ace7b492aba808b9c39f2a35bdb9aa6b322dbfb66f7ca0bbac8734434b4a81e253847ade864ae37fbb
SSDEEP

24576:zDDaQhbHWfGuFd2jKvOHGjNyzpSRti7i9:ras7WegdgzuVl

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3620	2820	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 4008 wrote to memory of 2820	4008	rundll32.exe	84
PID 4008 wrote to memory of 2820	4008	rundll32.exe	84
PID 4008 wrote to memory of 2820	4008	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7323bf25389c527c199214e729bf77f9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7323bf25389c527c199214e729bf77f9_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 596
    3⤵
    - Program crash
    PID:3620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2820 -ip 2820
1⤵
PID:4896

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/2820-0-0x0000000002110000-0x0000000002211000-memory.dmp

Filesize
1.0MB

Download
memory/2820-2-0x0000000002110000-0x0000000002211000-memory.dmp

Filesize
1.0MB

Download
memory/2820-1-0x0000000002202000-0x0000000002204000-memory.dmp

Filesize
8KB

Download
memory/2820-3-0x0000000002110000-0x0000000002211000-memory.dmp

Filesize
1.0MB

Download