7bdfbd86a3b9cb0c1efd47510557cbac8796fe17f4e3349599a04569def37fa1

Analysis

max time kernel
134s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 09:48

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General

Target

bb3cbf79fef457991754060b52b9fa52_JaffaCakes118.dll
Size

88KB
MD5

bb3cbf79fef457991754060b52b9fa52
SHA1

0a5216aaf06e0cd49f9b369eb03312c8d1e2ad21
SHA256

7bdfbd86a3b9cb0c1efd47510557cbac8796fe17f4e3349599a04569def37fa1
SHA512

cd4d3e3f133f0a738156cb84574422312f9884bd48e887c40d49b4bea9e7e2b7c3ef0a1503047706eec66c08b1121e2bd5b6c0330e90a827623a4f4eb3253dd5
SSDEEP

1536:R8xsu8jXBWh5MTyv/hvtMlio4TqG9xFTfj/cVOT9lk:+N8Vyv5YiO48wT9lk

Score

6^/10

discovery 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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\W_new = "RUNDLL32.EXE C:\\Users\\Admin\\AppData\\Local\\Temp\\bb3cbf79fef457991754060b52b9fa52_JaffaCakes118.dll,w"	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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 3240	3504	rundll32.exe	84
PID 3504 wrote to memory of 3240	3504	rundll32.exe	84
PID 3504 wrote to memory of 3240	3504	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb3cbf79fef457991754060b52b9fa52_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb3cbf79fef457991754060b52b9fa52_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:3240

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

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads