7027b2239ae146053f6eb0f31a4c3f0f6dc84af804ad44381705b9a041d086bb

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 15:22

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General

Target

e077b6fcf46a073883b032fee99d0cff_JaffaCakes118.dll
Size

911KB
MD5

e077b6fcf46a073883b032fee99d0cff
SHA1

e7654bc5fb9ec551d0173df647efc743e92d4fb7
SHA256

7027b2239ae146053f6eb0f31a4c3f0f6dc84af804ad44381705b9a041d086bb
SHA512

491b8f35b42dcaabb973159e1cf8f1e17410747d57e96900e511f71948495dd081861b78e5dbbd1406b35e3b63a8bdf4058ec879b844f6cb950bc149986ad86d
SSDEEP

12288:DauW0INNuTj3kvBGePiI/mKItFWexfY/64prc0jpedqd4hpFzfTOXtHmGGz:jW0INwv3kvB1iCe03vprleAd4PKmGGz

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\4a296d388e.dl	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\4a296d388e.dl	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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 behavior: RenamesItself 1 IoCs

pid	Process
2684	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2684	rundll32.exe
2684	rundll32.exe
2684	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4660 wrote to memory of 2684	4660	rundll32.exe	83
PID 4660 wrote to memory of 2684	4660	rundll32.exe	83
PID 4660 wrote to memory of 2684	4660	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e077b6fcf46a073883b032fee99d0cff_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4660
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e077b6fcf46a073883b032fee99d0cff_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\4a296d388e.dl

Filesize
34B

MD5
2c51889a028022e4709e6d62cb9042f6

SHA1
250d699c1d44184c6ae51dc3de76a7ef05054aef

SHA256
b3d4956e8d0ba6cf2cf096970c130cdb9fe5b528848dc21c0e10be83bc1f0cc9

SHA512
686d67f44ee9350d33e569e781ee8e19c80d0f50fc1597c1792ef8d0e3cb12e7d12895b4316d48363b25984cb75d7bf21765a4afb122cd9017165c02fcb96da6

Download Submit
memory/2684-0-0x00000000029F0000-0x0000000002C7B000-memory.dmp

Filesize
2.5MB

Download
memory/2684-21-0x00000000029F0000-0x0000000002C7B000-memory.dmp

Filesize
2.5MB

Download