5371d4b09f2e0d89431535352f0f16fe1b9a8e5aeed9f3f294cec0d4c187b515

Analysis

max time kernel
78s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2025, 02:25

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General

Target

JaffaCakes118_30ff3a9c632a1f1a2b3a021999b877b0.dll
Size

87KB
MD5

30ff3a9c632a1f1a2b3a021999b877b0
SHA1

d93403d2bc5dd5720140d1531bbdafbf0cadd53b
SHA256

5371d4b09f2e0d89431535352f0f16fe1b9a8e5aeed9f3f294cec0d4c187b515
SHA512

fd58134dcb11501e0cab18501739eb7583d2cfb9a17289f6de5328a1ca6d701a28a26e624d8450d1f4af32fb71b46901aa76dcda3efdf066b685cbbaefeed17c
SSDEEP

1536:rd5PD2gQMTmQQ9dZyQwRHM1OesBk6owDnLYriZOOyoXzroIOKnToIftyyuiHmwmt:rd5PDmMymyxwDnLqfOyIemTBftLuImw5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2244	1012	WerFault.exe	86

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 WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4640 wrote to memory of 1012	4640	rundll32.exe	86
PID 4640 wrote to memory of 1012	4640	rundll32.exe	86
PID 4640 wrote to memory of 1012	4640	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_30ff3a9c632a1f1a2b3a021999b877b0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_30ff3a9c632a1f1a2b3a021999b877b0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1012
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1012 -s 600
    3⤵
    - Program crash
    PID:2244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1012 -ip 1012
1⤵
PID:684

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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