b4c30493750b7024f866639c65b6bafd886f499971c10451c9c63745e5d45ff5

Analysis

max time kernel
148s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/09/2026, 07:47

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General

Target
jaffacakes118_b4c30493750b7024f866639c65b6bafd886f499971c10451c9c63745e5d45ff5.dll
Size 200KB
Sample260924-jmz6xa1bme
SHA256 b4c30493750b7024f866639c65b6bafd886f499971c10451c9c63745e5d45ff5
MD5 66cbfd95a858ffbeff2e763ee6117356
SHA1 400002fca6ef1777d3253763971fba2715fff669
SHA512 14abf3027e9f8005bf6f43b23acee96466b47523a9bb0004b251f0b254e1914d424da59cf25bcf60fc8c3cf3fab66dcb62e3891aa96f43accc9704336ec3affe
SSDEEP 3072:fVgG4V2KlapzJYcjpfCymYJuosz8F4HGpulW1JP3BWeZbkmm8Brx9:dg1V2JJ/jpfCyfJuor8U3rZbE6rx
TLSH
T1CC149D4525E0A0E2F02D3E3CBB74AAF7B149BDCD89C3053789447C8D67A25C59A23D2B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5100	2984	WerFault.exe	89

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 2528 wrote to memory of 2984	2528	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b4c30493750b7024f866639c65b6bafd886f499971c10451c9c63745e5d45ff5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b4c30493750b7024f866639c65b6bafd886f499971c10451c9c63745e5d45ff5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2984
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 460
    3⤵
    - Program crash
    PID:5100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2984 -ip 2984
1⤵
PID:4936

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/2984-0-0x0000000000B50000-0x0000000000BA8000-memory.dmp

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