3832d4effa9f255177cf04a0b174fa9d795f7282a3f4d73024eee04e5ec6ef7e

Analysis

max time kernel
94s
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
06-09-2024 16:56

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General

Target

d0035c8a358ef32aaa519f842b91aaff_JaffaCakes118.dll
Size

306KB
MD5

d0035c8a358ef32aaa519f842b91aaff
SHA1

994c5647b7dc7bae4431801090acdc741ce9e680
SHA256

3832d4effa9f255177cf04a0b174fa9d795f7282a3f4d73024eee04e5ec6ef7e
SHA512

76803bfbc9ead2dd864581491563650266c63e7ba2dac8ded49e157b131bccf3a830bf67018673ebb0d9889b3d5325dbb734e7a664ddadb0459164135c204364
SSDEEP

6144:k5QpZGqoblOwc2LhMsh+zCZZ30Efy2uOSvL0eZtWPylwJDNJg:k5Qeqs0wc2Fh+zCP3KOUL0aWPvNJg

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 = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00640030003000330035006300380061003300350038006500660033003200610061006100350031003900660038003400320062003900310061006100660066005f004a006100660066006100430061006b006500730031003100380000000000	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
3236	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 3236	2332	rundll32.exe	83
PID 2332 wrote to memory of 3236	2332	rundll32.exe	83
PID 2332 wrote to memory of 3236	2332	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d0035c8a358ef32aaa519f842b91aaff_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d0035c8a358ef32aaa519f842b91aaff_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3236

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/3236-0-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

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memory/3236-1-0x0000000010000000-0x000000001009D000-memory.dmp

Filesize
628KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads