aa89658d03e44b0b900a2f29968d40a4a1afb443dbe799d687787ed0ddf1b4db

Analysis

max time kernel
141s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-10-2024 21:06

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General

Target

53bbfa8c7c5ad2fa0e80dcebe4a1a640_JaffaCakes118.dll
Size

51KB
MD5

53bbfa8c7c5ad2fa0e80dcebe4a1a640
SHA1

812061b327384ecc162f7c15945dca391476784b
SHA256

aa89658d03e44b0b900a2f29968d40a4a1afb443dbe799d687787ed0ddf1b4db
SHA512

782115be0162b0ea51996f5f3119bbdf2aa90eb2e0c7dd8cb3fa3b60bc87a8740cf7871004f98b8f848f086fa1c2edb2ecdae94db023549d553558650c0d9280
SSDEEP

1536:o6xFM7HeBXv7BjcyyjLC2ITNNqQ9FU5+Vh:o6x+7+dv5ALINqQS+Vh

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\rafajigi.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\dujezibi	rundll32.exe

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 SetWindowsHookEx 2 IoCs

pid	Process
4860	rundll32.exe
4860	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 4860	2848	rundll32.exe	84
PID 2848 wrote to memory of 4860	2848	rundll32.exe	84
PID 2848 wrote to memory of 4860	2848	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\53bbfa8c7c5ad2fa0e80dcebe4a1a640_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\53bbfa8c7c5ad2fa0e80dcebe4a1a640_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4860

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/4860-0-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/4860-1-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/4860-2-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/4860-3-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/4860-4-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download