0df843c322ba3f37e726828342cb0b0a84a1f0ab629ed1f1a234ff88c42a3d76

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 05:06

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General

Target

8324a54184f114f1efcb444bd95bf9c8_JaffaCakes118.dll
Size

306KB
MD5

8324a54184f114f1efcb444bd95bf9c8
SHA1

06e58d5c02ddbbcd1c507cc26da02d1a5b67de4b
SHA256

0df843c322ba3f37e726828342cb0b0a84a1f0ab629ed1f1a234ff88c42a3d76
SHA512

fcb616896633f0e66d883a6e751cb8968651ca8a0f2c1eb6107144fc547f1d6db331c6f4058dc9c424b4b01dbe824c5156394bbb206e89784ae12d9925ba29b1
SSDEEP

6144:k5QpZGqoblOwc2LhMsh+zCZZ30Efy2uOSvL0eZtWPylwJDNJD:k5Qeqs0wc2Fh+zCP3KOUL0aWPvNJD

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 = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00380033003200340061003500340031003800340066003100310034006600310065006600630062003400340034006200640039003500620066003900630038005f004a006100660066006100430061006b006500730031003100380000000000	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
4648	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3840 wrote to memory of 4648	3840	rundll32.exe	84
PID 3840 wrote to memory of 4648	3840	rundll32.exe	84
PID 3840 wrote to memory of 4648	3840	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8324a54184f114f1efcb444bd95bf9c8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8324a54184f114f1efcb444bd95bf9c8_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4648

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/4648-0-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

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memory/4648-1-0x0000000010000000-0x000000001009D000-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