cad37d2789de7611558a8b43f0dcfa5fa538370a22517f3c6047c36ea5a1ad56

Analysis

max time kernel
140s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/06/2024, 01:24

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General

Target

0bc6111fc46e2646abd1fb357b832b79_JaffaCakes118.dll
Size

112KB
MD5

0bc6111fc46e2646abd1fb357b832b79
SHA1

53c56b34a5b4c32443132ea41a6ed1f1d0316c35
SHA256

cad37d2789de7611558a8b43f0dcfa5fa538370a22517f3c6047c36ea5a1ad56
SHA512

72a17af8fa3602fbb2794cc0f8b1f22408b200adda1b3d15ec8892226c91c40b6d5398fb425130957faf14246875226eb96d8de3787769cb2201839ff538bba2
SSDEEP

1536:kL+pcGtob4FjFJ2v5GIffpe+Wc2hjGpec18XtQH2EbXXto8UhUxzrXun:krGtocliv5xe629GyX+H2EDXG8bdLun

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\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Nwavoqaje = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\0bc6111fc46e2646abd1fb357b832b79_JaffaCakes118.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3660	rundll32.exe
3660	rundll32.exe
3660	rundll32.exe
3660	rundll32.exe
3660	rundll32.exe
3660	rundll32.exe
3660	rundll32.exe
3660	rundll32.exe
3660	rundll32.exe
3660	rundll32.exe
3660	rundll32.exe
3660	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 3660	2492	rundll32.exe	80
PID 2492 wrote to memory of 3660	2492	rundll32.exe	80
PID 2492 wrote to memory of 3660	2492	rundll32.exe	80
PID 3660 wrote to memory of 2104	3660	rundll32.exe	89
PID 3660 wrote to memory of 2104	3660	rundll32.exe	89
PID 3660 wrote to memory of 2104	3660	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0bc6111fc46e2646abd1fb357b832b79_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0bc6111fc46e2646abd1fb357b832b79_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3660
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\0bc6111fc46e2646abd1fb357b832b79_JaffaCakes118.dll",iep
    3⤵
    PID:2104

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/2104-10-0x0000000002CD0000-0x0000000002CE0000-memory.dmp

Filesize
64KB

Download
memory/2104-9-0x0000000002CD0000-0x0000000002CE0000-memory.dmp

Filesize
64KB

Download
memory/2104-12-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/2104-15-0x0000000002CD0000-0x0000000002CE0000-memory.dmp

Filesize
64KB

Download
memory/3660-0-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/3660-2-0x0000000002D20000-0x0000000002D30000-memory.dmp

Filesize
64KB

Download
memory/3660-1-0x0000000002D20000-0x0000000002D30000-memory.dmp

Filesize
64KB

Download
memory/3660-3-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/3660-5-0x0000000002D20000-0x0000000002D30000-memory.dmp

Filesize
64KB

Download
memory/3660-6-0x0000000002D20000-0x0000000002D30000-memory.dmp

Filesize
64KB

Download
memory/3660-8-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/3660-11-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download