28e0294d28e5ee14afb3531d0678ee40ec682e39c6574ac71ebe12514123a65c

Analysis

max time kernel
149s
max time network
150s
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, 12:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e037eb5a4c6a0ea07f07896138c0b588_JaffaCakes118.dll
Size

840KB
MD5

e037eb5a4c6a0ea07f07896138c0b588
SHA1

4f8bf7e873780ff819a61a6328cb904d6c23e33b
SHA256

28e0294d28e5ee14afb3531d0678ee40ec682e39c6574ac71ebe12514123a65c
SHA512

2694b7874f873d5ffe03e7c57e9078f47a660afb445516b341896a1e7fa4eb6dd4f73d9046d7a71f6bea6cfdad19ebd4d07599bb338a53d883479acb4d28313b
SSDEEP

24576:9KU6GmyoRYWILtjRi0x5ll0nwZwzSuy0j2jt:Y9/IL3i0x5snwZwzSJ0jW

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
41	1480	rundll32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ba0c91b335.dl	rundll32.exe
File created	C:\Windows\SysWOW64\ba0c91b335.dl	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 behavior: RenamesItself 1 IoCs

pid	Process
1480	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1480	rundll32.exe
1480	rundll32.exe
1480	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 1480	2780	rundll32.exe	83
PID 2780 wrote to memory of 1480	2780	rundll32.exe	83
PID 2780 wrote to memory of 1480	2780	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e037eb5a4c6a0ea07f07896138c0b588_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e037eb5a4c6a0ea07f07896138c0b588_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:1480

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/1480-0-0x0000000000400000-0x000000000064E000-memory.dmp

Filesize
2.3MB

Download
memory/1480-21-0x0000000000400000-0x000000000064E000-memory.dmp

Filesize
2.3MB

Download