Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2024 09:07

General

  • Target

    cc2d4bacfa81fab22601c7bd4a55fe4c_JaffaCakes118.exe

  • Size

    65KB

  • MD5

    cc2d4bacfa81fab22601c7bd4a55fe4c

  • SHA1

    9008480a27f4f38ddcccc63d0158ed8553d2b3cf

  • SHA256

    68f27d78512341c8d6354b455f9c4233235aef3c964b7bc39cd75468e8c92edc

  • SHA512

    9564bdf599cdf4a3f8420a10735d968c565e1731968651da633a0ba61de1f9d35ee3235df6dc3cc80ad2d982525cfd1f5cf5e56d42ebaba1495cf6da19b55542

  • SSDEEP

    1536:k5QAEeWPJ3xZSglY/Vo0WsOxDUaObeP5oz7SDvMW75sil29:kKAEeUJB3cu0Wxjh5oz+YW7+ig9

Malware Config

Extracted

Family

xtremerat

C2

h10mm.zapto.org

Signatures

  • Detect XtremeRAT payload 5 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • Xtremerat family
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 7 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc2d4bacfa81fab22601c7bd4a55fe4c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\cc2d4bacfa81fab22601c7bd4a55fe4c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Users\Admin\AppData\Local\Temp\cc2d4bacfa81fab22601c7bd4a55fe4c_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\cc2d4bacfa81fab22601c7bd4a55fe4c_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2072
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2448
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
          PID:2820

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2072-3-0x0000000010000000-0x000000001004F000-memory.dmp

      Filesize

      316KB

    • memory/2072-5-0x0000000010000000-0x000000001004F000-memory.dmp

      Filesize

      316KB

    • memory/2072-6-0x0000000010000000-0x000000001004F000-memory.dmp

      Filesize

      316KB

    • memory/2072-7-0x0000000010000000-0x000000001004F000-memory.dmp

      Filesize

      316KB

    • memory/2072-12-0x0000000010000000-0x000000001004F000-memory.dmp

      Filesize

      316KB

    • memory/2356-0-0x0000000074771000-0x0000000074772000-memory.dmp

      Filesize

      4KB

    • memory/2356-1-0x0000000074770000-0x0000000074D1B000-memory.dmp

      Filesize

      5.7MB

    • memory/2356-2-0x0000000074770000-0x0000000074D1B000-memory.dmp

      Filesize

      5.7MB

    • memory/2356-8-0x0000000074770000-0x0000000074D1B000-memory.dmp

      Filesize

      5.7MB

    • memory/2448-11-0x0000000010000000-0x000000001004F000-memory.dmp

      Filesize

      316KB

    • memory/2448-10-0x0000000010000000-0x000000001004F000-memory.dmp

      Filesize

      316KB

    • memory/2448-13-0x0000000010000000-0x000000001004F000-memory.dmp

      Filesize

      316KB