b5109ab3e1078ad3909b3ad3f744ec9deaaa75486700ffc806a4d0d6741d051f

Analysis

max time kernel
119s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 18:26

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General

Target

d6de98f24ca9d68c5844f41648386d64_JaffaCakes118.dll
Size

48KB
MD5

d6de98f24ca9d68c5844f41648386d64
SHA1

aa8ecc1b8f7006f4384ffd47d514cd6ead86d234
SHA256

b5109ab3e1078ad3909b3ad3f744ec9deaaa75486700ffc806a4d0d6741d051f
SHA512

d2377031e7a6a37e576d4c93e859943b784623c50d9e67ffcd3139c4e799b3f685a3e2a5a56abe5d50eb766ba7f80596a8a8e6c2e2c62c2447c104643718ac21
SSDEEP

768:EvoayE4x5fmWPc7PLlQZspkavr8kf28NOgLa1Uq:EvoaKxEWETlQZfdwPLaW

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 2 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	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Rundll32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1124	Rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1124	Rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 3092	3672	regsvr32.exe	83
PID 3672 wrote to memory of 3092	3672	regsvr32.exe	83
PID 3672 wrote to memory of 3092	3672	regsvr32.exe	83
PID 3092 wrote to memory of 1124	3092	regsvr32.exe	85
PID 3092 wrote to memory of 1124	3092	regsvr32.exe	85
PID 3092 wrote to memory of 1124	3092	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d6de98f24ca9d68c5844f41648386d64_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\d6de98f24ca9d68c5844f41648386d64_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3092
- - C:\Windows\SysWOW64\Rundll32.exe
    C:\Windows\system32\Rundll32.exe C:\Users\Admin\AppData\Local\Temp\d6de98f24ca9d68c5844f41648386d64_JaffaCakes118.dll,DllUnregisterServer
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    PID:1124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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