e7fa19c876223d55ef6d2921e97812b8382c87ab3888a26b37d2dff6725cf5ea

Analysis

max time kernel
136s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 14:06

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General

Target

af84b56684cbe71af6989d4630769c65_JaffaCakes118.dll
Size

308KB
MD5

af84b56684cbe71af6989d4630769c65
SHA1

5b07b7ee889e9a0462fadd5d9978d189d8831c94
SHA256

e7fa19c876223d55ef6d2921e97812b8382c87ab3888a26b37d2dff6725cf5ea
SHA512

e89ec034be4a4b145972466ca8c1249875e9f5a074dbb46af63e2e4c7be999fb891dd423c0ec519c478c57f5cadf2ba099853c6d5332a56d830ccad55b4acdcd
SSDEEP

6144:FwE94ztn3jOfmoZQYeK6K21EWZ8+JcN/pW5jhqyDmsX:19k3jOu2SjCWZ8+u/pW5hak

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 = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00610066003800340062003500360036003800340063006200650037003100610066003600390038003900640034003600330030003700360039006300360035005f004a006100660066006100430061006b006500730031003100380000000000	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
2576	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 2576	5060	rundll32.exe	84
PID 5060 wrote to memory of 2576	5060	rundll32.exe	84
PID 5060 wrote to memory of 2576	5060	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\af84b56684cbe71af6989d4630769c65_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\af84b56684cbe71af6989d4630769c65_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2576

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/2576-0-0x0000000010000000-0x000000001009B000-memory.dmp

Filesize
620KB

Download
memory/2576-1-0x0000000010000000-0x000000001009B000-memory.dmp

Filesize
620KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads