241df04b6b89666b95cbccfbc9026bebabbde7360ed14fcaa41e6fdea6cb4a2c

Analysis

max time kernel
132s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2024, 03:23

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General

Target

c22f5efe3e7e4fe2208a4e9967f1d1b0_JaffaCakes118.dll
Size

307KB
MD5

c22f5efe3e7e4fe2208a4e9967f1d1b0
SHA1

3550ef9a17eed6658c8fec4acf7f22c22cfe12c2
SHA256

241df04b6b89666b95cbccfbc9026bebabbde7360ed14fcaa41e6fdea6cb4a2c
SHA512

5886228640592e97faff8066a48f0fe7e7ebd6547d71eee43fc6ffcdc5edbc8d33532b7d8ca1e8b315270aa47a6a1290a8d871268dfe79725563b4f9ca5195c7
SSDEEP

6144:8vE8dHob4h4xhqiuEUDtoRJQ38egGxy/49OGtkPSKIHEUAA0KI:8vPhexhqWUDtoku0yA9OhKKeAA0N

Score

5^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Boot or Logon Autostart Execution: Authentication Package 1 TTPs 1 IoCs

Suspicious Windows Authentication Registry Modification.

persistence privilege_escalation

Authentication Package

T1547.002

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Lsa\Authentication Packages = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00630032003200660035006500660065003300650037006500340066006500320032003000380061003400650039003900360037006600310064003100620030005f004a006100660066006100430061006b006500730031003100380000000000	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 SetWindowsHookEx 1 IoCs

pid	Process
1996	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 1996	2416	rundll32.exe	84
PID 2416 wrote to memory of 1996	2416	rundll32.exe	84
PID 2416 wrote to memory of 1996	2416	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c22f5efe3e7e4fe2208a4e9967f1d1b0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c22f5efe3e7e4fe2208a4e9967f1d1b0_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Authentication Package

T1547.002

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Authentication Package

T1547.002

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1996-0-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

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memory/1996-1-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads