9111671a5584f02044ada867a274f1c94debfc6523b753e87ab7f13edb3a6aa1

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
27/06/2024, 18:38

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General

Target

171661a195d61b5320f84ecebc3d9465_JaffaCakes118.dll
Size

92KB
MD5

171661a195d61b5320f84ecebc3d9465
SHA1

ee2a062eaf55c853d357a402541284754a95b709
SHA256

9111671a5584f02044ada867a274f1c94debfc6523b753e87ab7f13edb3a6aa1
SHA512

de42c9fb3d0bcfcc45c67b30c17fc15264d22611ce31960e0e378181a36ae74147239630677e069849951454a69660e765b8141ebd42ef9d816fe62d97d3548c
SSDEEP

1536:VVsEBowVwp7w8udsCAjCW3kLOwyYTwXaTcgxocx3NDDGIw8fdn6:bsEef7wndsCgCGwPybaTcC3dmx8w

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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\Vzenap = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\171661a195d61b5320f84ecebc3d9465_JaffaCakes118.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1988	rundll32.exe
1988	rundll32.exe
1988	rundll32.exe
1988	rundll32.exe
1988	rundll32.exe
1988	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 1988	1732	rundll32.exe	28
PID 1732 wrote to memory of 1988	1732	rundll32.exe	28
PID 1732 wrote to memory of 1988	1732	rundll32.exe	28
PID 1732 wrote to memory of 1988	1732	rundll32.exe	28
PID 1732 wrote to memory of 1988	1732	rundll32.exe	28
PID 1732 wrote to memory of 1988	1732	rundll32.exe	28
PID 1732 wrote to memory of 1988	1732	rundll32.exe	28
PID 1988 wrote to memory of 2880	1988	rundll32.exe	29
PID 1988 wrote to memory of 2880	1988	rundll32.exe	29
PID 1988 wrote to memory of 2880	1988	rundll32.exe	29
PID 1988 wrote to memory of 2880	1988	rundll32.exe	29
PID 1988 wrote to memory of 2880	1988	rundll32.exe	29
PID 1988 wrote to memory of 2880	1988	rundll32.exe	29
PID 1988 wrote to memory of 2880	1988	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\171661a195d61b5320f84ecebc3d9465_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\171661a195d61b5320f84ecebc3d9465_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1988
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\171661a195d61b5320f84ecebc3d9465_JaffaCakes118.dll",iep
    3⤵
    PID:2880

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/1988-0-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1988-2-0x0000000002230000-0x0000000002270000-memory.dmp

Filesize
256KB

Download
memory/1988-1-0x0000000002230000-0x0000000002270000-memory.dmp

Filesize
256KB

Download
memory/1988-3-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1988-5-0x0000000002230000-0x0000000002270000-memory.dmp

Filesize
256KB

Download
memory/1988-6-0x0000000002230000-0x0000000002270000-memory.dmp

Filesize
256KB

Download
memory/1988-8-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1988-11-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/2880-10-0x00000000023A0000-0x00000000023E0000-memory.dmp

Filesize
256KB

Download
memory/2880-9-0x00000000023A0000-0x00000000023E0000-memory.dmp

Filesize
256KB

Download
memory/2880-12-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/2880-15-0x00000000023A0000-0x00000000023E0000-memory.dmp

Filesize
256KB

Download