4450b5db7ebec82ec2d2ca6ee4f55b24ce1945e39ce36ef40e5f16782039c950

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 08:42

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General

Target

197d88e8c06f2e3d83db0f68dec97b1b_JaffaCakes118.dll
Size

276KB
MD5

197d88e8c06f2e3d83db0f68dec97b1b
SHA1

c64b64e4623b30a543a6c550d964c2dc636387cf
SHA256

4450b5db7ebec82ec2d2ca6ee4f55b24ce1945e39ce36ef40e5f16782039c950
SHA512

6bb7ae059361c0dfb3f82ccb673b9143183f458f910a5f636c05c3a2f9148e12832032e32a92d5150679c962ff695cc67b03f9fc3a69d6c3ef6e327914d6277b
SSDEEP

6144:Vuv4tnHd8KL7D0bajTqxrP5c8d4vgziLfSB/vdGmqsvBy:VumHSK3D0bXrm87iLqVsVj

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Tjetowukatiyuw = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\197d88e8c06f2e3d83db0f68dec97b1b_JaffaCakes118.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3068	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3068	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 3068	2924	rundll32.exe	28
PID 2924 wrote to memory of 3068	2924	rundll32.exe	28
PID 2924 wrote to memory of 3068	2924	rundll32.exe	28
PID 2924 wrote to memory of 3068	2924	rundll32.exe	28
PID 2924 wrote to memory of 3068	2924	rundll32.exe	28
PID 2924 wrote to memory of 3068	2924	rundll32.exe	28
PID 2924 wrote to memory of 3068	2924	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\197d88e8c06f2e3d83db0f68dec97b1b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\197d88e8c06f2e3d83db0f68dec97b1b_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3068-1-0x0000000002350000-0x0000000002390000-memory.dmp

Filesize
256KB

Download
memory/3068-0-0x0000000002350000-0x0000000002390000-memory.dmp

Filesize
256KB

Download
memory/3068-2-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/3068-12-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/3068-14-0x0000000002350000-0x0000000002390000-memory.dmp

Filesize
256KB

Download
memory/3068-15-0x0000000002350000-0x0000000002390000-memory.dmp

Filesize
256KB

Download