Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/10/2026, 21:59

General

  • Target
    jaffacakes118_Trojan.Win32.Buzus.olnk.exe
  • Size 337KB
  • Sample261018-1v2s5sa16w
  • SHA256 b4ecd5d6bf6c0dec5280bc67a160f2497741396c3faddfc56680f819a6f8053a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Buzus.olnk.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Buzus.olnk.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:52
    • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Buzus.olnk.exe
      "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Buzus.olnk.exe"
      2⤵
        PID:980

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/52-0-0x0000000000400000-0x00000000004DA000-memory.dmp

          memory/52-1-0x00000000004D9000-0x00000000004DA000-memory.dmp

          memory/52-2-0x0000000000400000-0x00000000004DA000-memory.dmp

          memory/52-3-0x0000000000400000-0x00000000004DA000-memory.dmp

          memory/52-4-0x0000000000400000-0x00000000004DA000-memory.dmp

          memory/980-6-0x0000000000400000-0x000000000041F000-memory.dmp

          memory/980-5-0x0000000000400000-0x000000000041F000-memory.dmp