Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-09-2024 15:55

General

  • Target

    fca39d80029c8da4204a865fb7d7cf47_JaffaCakes118.exe

  • Size

    87KB

  • MD5

    fca39d80029c8da4204a865fb7d7cf47

  • SHA1

    4d725d59187ca081cf87fb01b21f28c80eb351df

  • SHA256

    16b9d8e485a50a876027eaa503ab62ed2bf7c674144b9870a7c8866dde717d18

  • SHA512

    0f33163b9cb4f4a7287ab2c5a2cce522149a88c4be5a50d4a310ae263d6c7790c05efd9239b33ccf3cf27ca2e84c08c83883cf5cd009ebbd84d284fac73eda29

  • SSDEEP

    1536:n8elOIfNyfIId3/LKf/YfUfWc0BrESewbHyR8ttr4GW1CnM3RB0cOTRA8+3smM29:nDlOYywouf/Yce/BgSPHfGzEni0c/3s2

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • UPX packed file 1 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fca39d80029c8da4204a865fb7d7cf47_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fca39d80029c8da4204a865fb7d7cf47_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3464-0-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/3464-2-0x0000000000B40000-0x0000000000B50000-memory.dmp

    Filesize

    64KB

  • memory/3464-4-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/3464-19-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/3464-21-0x0000000000B40000-0x0000000000B50000-memory.dmp

    Filesize

    64KB