ccfc22ae8928dac4e6d7f3061c2cd784b14e2c9f6076bd19c8aabccb34fd9dc7

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 03:36

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General

Target

18a395827424c1d006282a42f0781ad8_JaffaCakes118.dll
Size

304KB
MD5

18a395827424c1d006282a42f0781ad8
SHA1

ce2037b47bda1e55f6b7f0c5fe76b10052ddae5a
SHA256

ccfc22ae8928dac4e6d7f3061c2cd784b14e2c9f6076bd19c8aabccb34fd9dc7
SHA512

fc43ea51983c8c79c2fcc8770edaa367fcedae9cce8f01d23a66005c03db86693fb3a3216a5786bc115655d77718f63fa78204b7dba534b8bb2bf5fa34a53c18
SSDEEP

6144:vehiZznNkGoRN9t4ohakBI7HrLZoOXBwDw:7ZznNkJnhakKPLZoOX+w

Score

10^/10

persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 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\ShellServiceObjectDelayLoad\vregfwlx = "{22364B96-F044-491B-B8FA-CE59D9C3886E}"	rundll32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22364B96-F044-491B-B8FA-CE59D9C3886E}\InProcServer32\ = "C:\\Windows\\vregfwlx.dll"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22364B96-F044-491B-B8FA-CE59D9C3886E}\InProcServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22364B96-F044-491B-B8FA-CE59D9C3886E}	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4920 wrote to memory of 912	4920	rundll32.exe	80
PID 4920 wrote to memory of 912	4920	rundll32.exe	80
PID 4920 wrote to memory of 912	4920	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\18a395827424c1d006282a42f0781ad8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\18a395827424c1d006282a42f0781ad8_JaffaCakes118.dll,#1
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - Modifies registry class
  PID:912

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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