45ef3d364612558514b4012f47d3cd7d72fc5348b6bf5e37be76e2fc93dcc930

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 05:59

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General

Target

ae1c06f69505df7009895c40ff03a6fd_JaffaCakes118.dll
Size

176KB
MD5

ae1c06f69505df7009895c40ff03a6fd
SHA1

d9772167d069539c003c5433da9a032077cb6d21
SHA256

45ef3d364612558514b4012f47d3cd7d72fc5348b6bf5e37be76e2fc93dcc930
SHA512

3d2276be224900df53a4b3bdedb710f9633bfea5d7086505e6c11c75e1e9d32f0bca75715d465ab11a1a19d2cd64dcb3182a7a8734bd5185a66a4e442938c9e9
SSDEEP

3072:godUxGAEWconP2seA1M/Le4BGn9DnBmykLjMF2/iT6tjy:NQnepBadQrO0

Score

10^/10

discovery 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 = "{C3C32E7D-F9BB-43F8-B0FA-CC9FB0BD8A66}"	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

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C3C32E7D-F9BB-43F8-B0FA-CC9FB0BD8A66}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C3C32E7D-F9BB-43F8-B0FA-CC9FB0BD8A66}\InProcServer32\ = "C:\\Windows\\vregfwlx.dll"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C3C32E7D-F9BB-43F8-B0FA-CC9FB0BD8A66}\InProcServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 1328	2536	rundll32.exe	30
PID 2536 wrote to memory of 1328	2536	rundll32.exe	30
PID 2536 wrote to memory of 1328	2536	rundll32.exe	30
PID 2536 wrote to memory of 1328	2536	rundll32.exe	30
PID 2536 wrote to memory of 1328	2536	rundll32.exe	30
PID 2536 wrote to memory of 1328	2536	rundll32.exe	30
PID 2536 wrote to memory of 1328	2536	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae1c06f69505df7009895c40ff03a6fd_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae1c06f69505df7009895c40ff03a6fd_JaffaCakes118.dll,#1
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1328

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

System Location Discovery

T1614

System Language Discovery

T1614.001

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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