cda6c24c4e2b8fd3cab982ee97b1b083122d5880fd5a20e015721aee404b8961

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 21:01

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General

Target

0c7107cf2cf696615f1553883b6191a6_JaffaCakes118.dll
Size

315KB
MD5

0c7107cf2cf696615f1553883b6191a6
SHA1

7194bd7f9b8da15965a337d5106f4cc8c58400b8
SHA256

cda6c24c4e2b8fd3cab982ee97b1b083122d5880fd5a20e015721aee404b8961
SHA512

1496bc091b4dbccb87e040877cc68269673625ad5c9960d87a10fcbcb863a7c11967609a158a40f6518171e637de8fc6e46fd150c8345c03f8ee98b4d146ed6f
SSDEEP

6144:SzplAaUgyLdT4Ls/MQuwM5li1Xx2KsPcdC3L52zRKXYhPTOVd9P:S3xU9dz0iMLwh2bkC3NiKIxw5

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 = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00300063003700310030003700630066003200630066003600390036003600310035006600310035003500330038003800330062003600310039003100610036005f004a006100660066006100430061006b006500730031003100380000000000	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
4808	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3256 wrote to memory of 4808	3256	rundll32.exe	82
PID 3256 wrote to memory of 4808	3256	rundll32.exe	82
PID 3256 wrote to memory of 4808	3256	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c7107cf2cf696615f1553883b6191a6_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c7107cf2cf696615f1553883b6191a6_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4808

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/4808-0-0x0000000010000000-0x000000001009D000-memory.dmp

Filesize
628KB

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memory/4808-1-0x0000000010000000-0x000000001009D000-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