Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 18:13

General

  • Target
    jaffacakes118_b26fcb3b6af9472bcdcc398fbab839df43e95c6b90dd9ccb543a437a14d93c49.exe
  • Size 64KB
  • Sample260925-wt38csge38
  • SHA256 b26fcb3b6af9472bcdcc398fbab839df43e95c6b90dd9ccb543a437a14d93c49
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes itself 1 TTPs 1 IoCs
  • Disables service(s) 3 TTPs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Stops running service(s) 4 TTPs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 10 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b26fcb3b6af9472bcdcc398fbab839df43e95c6b90dd9ccb543a437a14d93c49.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b26fcb3b6af9472bcdcc398fbab839df43e95c6b90dd9ccb543a437a14d93c49.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Windows\SysWOW64\net.exe
      net stop cryptsvc
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2876
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop cryptsvc
        3⤵
        • System Location Discovery: System Language Discovery
        PID:260
    • C:\Windows\SysWOW64\sc.exe
      sc config cryptsvc start= disabled
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:2520
    • C:\Windows\SysWOW64\sc.exe
      sc delete cryptsvc
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:4292
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Users\Admin\AppData\Local\Temp\1790360074.dat, ServerMain c:\users\admin\appdata\local\temp\jaffacakes118_b26fcb3b6af9472bcdcc398fbab839df43e95c6b90dd9ccb543a437a14d93c49.exe
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1304

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        1790360074.dat

        • Path C:\Users\Admin\AppData\Local\Temp\1790360074.dat
        • Size 34KB
        • SHA256 5b5e096f142bd516523ec5f52506c0323ee5345a58cfc45a3acd0fb8b18c0dda
        • MD5 SHA1 SHA512 SSDEEP TLSH