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Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/06/2024, 07:55

General

  • Target

    a89e0d0cea8c140c5cbf33ed2a7afd58_JaffaCakes118.exe

  • Size

    202KB

  • MD5

    a89e0d0cea8c140c5cbf33ed2a7afd58

  • SHA1

    b76053a927dee065bb8323766b1b0ba3bcba784d

  • SHA256

    b0ca3d28cc009c6fa928d311ed4cc5b4a948b6a86f14fa490af704e497ff5f5e

  • SHA512

    25589d4f71e3a13c4c299d78ed80070ef7be677aeec7f39dc5fb5848c9aafe33b015fdc2d9a8044e15d711fb42db87cdfe2c29c9f4f891f1b3b345d4b176ebb0

  • SSDEEP

    3072:4gbK1TaUEkVkH+LGP34oV8rATTxIk2bDOGTuNaHy2XlsalX2qqvJblYay:5u12UxwBIk2baG5DlL2

Malware Config

Signatures

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a89e0d0cea8c140c5cbf33ed2a7afd58_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a89e0d0cea8c140c5cbf33ed2a7afd58_JaffaCakes118.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3644-0-0x0000000074E62000-0x0000000074E63000-memory.dmp

    Filesize

    4KB

  • memory/3644-1-0x0000000074E60000-0x0000000075411000-memory.dmp

    Filesize

    5.7MB

  • memory/3644-2-0x0000000074E60000-0x0000000075411000-memory.dmp

    Filesize

    5.7MB

  • memory/3644-3-0x0000000074E60000-0x0000000075411000-memory.dmp

    Filesize

    5.7MB

  • memory/3644-4-0x0000000074E62000-0x0000000074E63000-memory.dmp

    Filesize

    4KB

  • memory/3644-5-0x0000000074E60000-0x0000000075411000-memory.dmp

    Filesize

    5.7MB