Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-12-2024 03:19

General

  • Target

    dcc61c5c8a23c4a6fe032db8484f673b_JaffaCakes118.exe

  • Size

    112KB

  • MD5

    dcc61c5c8a23c4a6fe032db8484f673b

  • SHA1

    c961223aac7333bd957ff6b60aa6979ed6a99816

  • SHA256

    f1b72207d36c7d5e909979a0737bf6ac4a9abe7ad72b03eca4b97efbbbc68ee0

  • SHA512

    d245ce9f635f9237b2c9a9a36992f65010191bd812063edf6bfbd5fe59ed6c7a6395c906a172474dda3f1bddeab1b2f9ed5f25571bf2b0675dcab1d05d8ed7f6

  • SSDEEP

    3072:etNuZjGTLPUME4xLxh3kY7O6qwp24oxWu+:et8knE4x4FxI

Malware Config

Extracted

Family

xtremerat

C2

w2w.no-ip.info

Signatures

  • Detect XtremeRAT payload 10 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 2 IoCs
  • UPX packed file 3 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 4 IoCs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dcc61c5c8a23c4a6fe032db8484f673b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dcc61c5c8a23c4a6fe032db8484f673b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Users\Admin\AppData\Local\Temp\dcc61c5c8a23c4a6fe032db8484f673b_JaffaCakes118.EXE
      "C:\Users\Admin\AppData\Local\Temp\dcc61c5c8a23c4a6fe032db8484f673b_JaffaCakes118.EXE"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:788
      • C:\Users\Admin\AppData\Local\Temp\dcc61c5c8a23c4a6fe032db8484f673b_JaffaCakes118.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2420
        • C:\Windows\SysWOW64\svchost.exe
          svchost.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2380
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          4⤵
            PID:1912

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/788-4-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/788-7-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/788-23-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/2148-0-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/2148-3-0x0000000000240000-0x00000000002B0000-memory.dmp

      Filesize

      448KB

    • memory/2148-8-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/2380-28-0x0000000010000000-0x0000000010045000-memory.dmp

      Filesize

      276KB

    • memory/2380-27-0x0000000010000000-0x0000000010045000-memory.dmp

      Filesize

      276KB

    • memory/2420-22-0x0000000010000000-0x0000000010045000-memory.dmp

      Filesize

      276KB

    • memory/2420-20-0x0000000010000000-0x0000000010045000-memory.dmp

      Filesize

      276KB

    • memory/2420-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2420-17-0x0000000010000000-0x0000000010045000-memory.dmp

      Filesize

      276KB

    • memory/2420-15-0x0000000010000000-0x0000000010045000-memory.dmp

      Filesize

      276KB

    • memory/2420-14-0x0000000010000000-0x0000000010045000-memory.dmp

      Filesize

      276KB

    • memory/2420-13-0x0000000010000000-0x0000000010045000-memory.dmp

      Filesize

      276KB

    • memory/2420-16-0x0000000010000000-0x0000000010045000-memory.dmp

      Filesize

      276KB

    • memory/2420-12-0x0000000010000000-0x0000000010045000-memory.dmp

      Filesize

      276KB

    • memory/2420-24-0x0000000010000000-0x0000000010045000-memory.dmp

      Filesize

      276KB

    • memory/2420-11-0x0000000010000000-0x0000000010045000-memory.dmp

      Filesize

      276KB