d240541c965bb2ad5100a426c9fa0dba252b00c1e22b6a79315e328c2ad56816

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 07:43

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General

Target
jaffacakes118_d240541c965bb2ad5100a426c9fa0dba252b00c1e22b6a79315e328c2ad56816.dll
Size 500KB
Sample261002-jka41acf85
SHA256 d240541c965bb2ad5100a426c9fa0dba252b00c1e22b6a79315e328c2ad56816
MD5 4d2b332b4ad2f3505f90ab2a72430d42
SHA1 b1fab7732b418c3b961b8061c88ca3e4996a9d6a
SHA512 4eb295879abb24ca0b5f4493aa23bac64ed784bd575881c61215662a5a4d752ea20555963ba67675c878470dfa5416ab37415813c072b7bb2e47df3127196162
SSDEEP 12288:fk+NKjWt4Er950YWYALbcVBmajrH1r5oAQHj:8ZEr9bWY9B5oAQHj
TLSH
T1BDB47C11F681C036E58F20F69829C76DA16E6DB08B2A41C7B7CC1F6E5FB52D25A32707
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2188	4844	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 1 IoCs

description	pid	Process	procid_target
PID 5900 wrote to memory of 4844	5900	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d240541c965bb2ad5100a426c9fa0dba252b00c1e22b6a79315e328c2ad56816.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d240541c965bb2ad5100a426c9fa0dba252b00c1e22b6a79315e328c2ad56816.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4844
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4844 -s 524
    3⤵
    - Program crash
    PID:2188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4844 -ip 4844
1⤵
PID:3276

Network

MITRE ATT&CK Enterprise v16

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

Replay Monitor

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Downloads

memory/4844-0-0x0000000010000000-0x0000000010082000-memory.dmp

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