55c5b628a88734b1f450694479fcff86011ce18f71471ae553d57c860be918fa

Analysis

max time kernel
133s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 11:25

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General

Target

c8ba06406ed9623cb5ad6fa0cfcfb6b4_JaffaCakes118.dll
Size

316KB
MD5

c8ba06406ed9623cb5ad6fa0cfcfb6b4
SHA1

d23ea844c6131c22a322a41945c54bd5d87476fe
SHA256

55c5b628a88734b1f450694479fcff86011ce18f71471ae553d57c860be918fa
SHA512

7dc5e93327db92d17523be46b7863a871826785f0c899743466f5574ff23db7c06800dda6469d97c7e4e22995ce51b3a457c25819a4529a8e3a96a72576523cc
SSDEEP

6144:ha/2OPDFHS0IJH0T2fjdL6YV65BWMRQMUrGIvtn8yGulwyS4o5qVG2kiNhg3FtwP:h4lFVT+Z9cBW0hUbp8yc1/YVOUcFtg39

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 = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00630038006200610030003600340030003600650064003900360032003300630062003500610064003600660061003000630066006300660062003600620034005f004a006100660066006100430061006b006500730031003100380000000000	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
3504	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 3504	2776	rundll32.exe	84
PID 2776 wrote to memory of 3504	2776	rundll32.exe	84
PID 2776 wrote to memory of 3504	2776	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c8ba06406ed9623cb5ad6fa0cfcfb6b4_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c8ba06406ed9623cb5ad6fa0cfcfb6b4_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3504

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/3504-0-0x0000000010000000-0x000000001009E000-memory.dmp

Filesize
632KB

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memory/3504-1-0x0000000010000000-0x000000001009E000-memory.dmp

Filesize
632KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads