bcacaa36766fb2d01b5dca8b82ba73d8bd6d6baa66896f5257ac2a74a36ba8a2

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 19:48

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General

Target

072ce3f2267981da35d42eb8769eb725_JaffaCakes118.dll
Size

48KB
MD5

072ce3f2267981da35d42eb8769eb725
SHA1

7bf3daee4b95a40ca8010af83bf6b5557bf21f15
SHA256

bcacaa36766fb2d01b5dca8b82ba73d8bd6d6baa66896f5257ac2a74a36ba8a2
SHA512

ffa0d2ec27e5f13987ea2d0c7b3f02e2ca7e6a1233672ff8ff20f21887da8c39b7afeb535b96a3054ef7aa584c9c75cf2dc01c8e3b99ddcd4f6ca8a5bb6c6591
SSDEEP

768:7Mt30cRXrgwvm8/ZVT6pDZDKGol5UjXZ4CaJEp0spdkMPLN19JoBG9QuF:7Mt30cR7D+ST0DKzaJ4CH0s7kMTN1zrJ

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
2020	Rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2020	Rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4336 wrote to memory of 4504	4336	regsvr32.exe	82
PID 4336 wrote to memory of 4504	4336	regsvr32.exe	82
PID 4336 wrote to memory of 4504	4336	regsvr32.exe	82
PID 4504 wrote to memory of 2020	4504	regsvr32.exe	83
PID 4504 wrote to memory of 2020	4504	regsvr32.exe	83
PID 4504 wrote to memory of 2020	4504	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\072ce3f2267981da35d42eb8769eb725_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4336
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\072ce3f2267981da35d42eb8769eb725_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4504
- - C:\Windows\SysWOW64\Rundll32.exe
    C:\Windows\system32\Rundll32.exe C:\Users\Admin\AppData\Local\Temp\072ce3f2267981da35d42eb8769eb725_JaffaCakes118.dll,DllUnregisterServer
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    PID:2020

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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