00e147b69489f9bf20cfb7eb3763d1c18cd096cdae234594279e70a1a6de9fb1

Analysis

max time kernel
79s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
11/03/2025, 01:12

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General

Target

JaffaCakes118_625f6a84a0e2e04eb67381d02d714750.dll
Size

133KB
MD5

625f6a84a0e2e04eb67381d02d714750
SHA1

e5bf9463b462ebc46380bbfdc98fb14032bdf360
SHA256

00e147b69489f9bf20cfb7eb3763d1c18cd096cdae234594279e70a1a6de9fb1
SHA512

bc8502073d4073b1a232f563f2e41b8c98660620dcdc3ff35d451fd33606cfa4f692b56f5e8b0e688aa1d70a293ecb16fbb0fa4821c749c5474ecbd764e87e6a
SSDEEP

3072:of9xHwm1PXBmXZFeA28pM6EdePl9dehiv80P80Cnp8d6:wdwaWB28edeP/deUv80P80Ap8

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4376	3640	WerFault.exe	88

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 3424 wrote to memory of 3640	3424	rundll32.exe	88
PID 3424 wrote to memory of 3640	3424	rundll32.exe	88
PID 3424 wrote to memory of 3640	3424	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_625f6a84a0e2e04eb67381d02d714750.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3424
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_625f6a84a0e2e04eb67381d02d714750.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3640
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3640 -s 616
    3⤵
    - Program crash
    PID:4376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3640 -ip 3640
1⤵
PID:1736

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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