9ac803ed023db2f14b4b3e7343f91cf50a58f70e51d8525df35f1cfc32bcf860

Analysis

max time kernel
135s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 06:01

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General

Target

ced62194eb8ac75bb9d2f664de5457a4_JaffaCakes118.dll
Size

314KB
MD5

ced62194eb8ac75bb9d2f664de5457a4
SHA1

d55c9708581d9a33a251068fe7cb90b8d89c72d3
SHA256

9ac803ed023db2f14b4b3e7343f91cf50a58f70e51d8525df35f1cfc32bcf860
SHA512

a6c9ce9f4a255aa19b2e996b0dc6f495fc002e4bc47f72cc27a11aa09c1165aab58ce87373190d20f07d55e85ad6d446881fb1716674d179de8cedb684acd11c
SSDEEP

6144:rfHvvR4aGidv9kugqQwPTvN/hdRq/FfPG3m+OKRB98ukDOC1wM:jHn6wdv9kGQETvNZqBP/H6K3DdwM

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 = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00630065006400360032003100390034006500620038006100630037003500620062003900640032006600360036003400640065003500340035003700610034005f004a006100660066006100430061006b006500730031003100380000000000	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
4740	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 4740	2656	rundll32.exe	86
PID 2656 wrote to memory of 4740	2656	rundll32.exe	86
PID 2656 wrote to memory of 4740	2656	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ced62194eb8ac75bb9d2f664de5457a4_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ced62194eb8ac75bb9d2f664de5457a4_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4740

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/4740-0-0x00000000008D0000-0x00000000008D5000-memory.dmp

Filesize
20KB

Download
memory/4740-1-0x0000000010000000-0x000000001009D000-memory.dmp

Filesize
628KB

Download
memory/4740-2-0x00000000008D0000-0x00000000008D5000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads