Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    17-07-2024 15:02

General

  • Target

    53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe

  • Size

    463KB

  • MD5

    53834f4c637be12b175a692de825fdd0

  • SHA1

    e1e210ec29fb1f5ffb3a0f94b76be29aba748c22

  • SHA256

    5f0e22853f1219e48718990a6a278af919fe39f9a3d6f57434dae1fd789c8406

  • SHA512

    23eded2adecbf17e64daaca4d36733046f743cdd58c0ae264523e4d546834eefa564a0bb562383bf8e6a5ca6774491abe638e36c4320bdba3a6e5a88ec56b38e

  • SSDEEP

    12288:k1W4/3SNJW/Pf2wPB+I9XeC3T7CB4F8E/k8VyLmg/TtZEF:kl/34JGPfnQ+X/TM4DZELTXEF

Malware Config

Signatures

  • Detect XtremeRAT payload 3 IoCs
  • XtremeRAT

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

  • UPX packed file 5 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of SetThreadContext
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:2616

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2616-47-0x0000000000C80000-0x0000000000C95000-memory.dmp

      Filesize

      84KB

    • memory/2616-44-0x0000000000C80000-0x0000000000C95000-memory.dmp

      Filesize

      84KB

    • memory/2616-46-0x0000000000C80000-0x0000000000C95000-memory.dmp

      Filesize

      84KB

    • memory/2720-34-0x0000000000C80000-0x0000000000C95000-memory.dmp

      Filesize

      84KB

    • memory/2720-39-0x0000000000C80000-0x0000000000C95000-memory.dmp

      Filesize

      84KB

    • memory/2720-41-0x0000000000C80000-0x0000000000C95000-memory.dmp

      Filesize

      84KB

    • memory/2720-36-0x0000000000400000-0x000000000048C000-memory.dmp

      Filesize

      560KB

    • memory/2748-22-0x0000000002700000-0x0000000002701000-memory.dmp

      Filesize

      4KB

    • memory/2748-30-0x0000000002790000-0x0000000002791000-memory.dmp

      Filesize

      4KB

    • memory/2748-2-0x0000000001EF0000-0x0000000001EF4000-memory.dmp

      Filesize

      16KB

    • memory/2748-12-0x00000000005E0000-0x00000000005E1000-memory.dmp

      Filesize

      4KB

    • memory/2748-13-0x0000000001F00000-0x0000000001F01000-memory.dmp

      Filesize

      4KB

    • memory/2748-14-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2748-15-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2748-16-0x0000000001F50000-0x0000000001F51000-memory.dmp

      Filesize

      4KB

    • memory/2748-17-0x00000000003F0000-0x00000000003F1000-memory.dmp

      Filesize

      4KB

    • memory/2748-18-0x00000000003A0000-0x00000000003A1000-memory.dmp

      Filesize

      4KB

    • memory/2748-19-0x00000000026F0000-0x00000000026F1000-memory.dmp

      Filesize

      4KB

    • memory/2748-20-0x00000000026E0000-0x00000000026E1000-memory.dmp

      Filesize

      4KB

    • memory/2748-21-0x0000000002710000-0x0000000002711000-memory.dmp

      Filesize

      4KB

    • memory/2748-1-0x00000000002B0000-0x00000000002E5000-memory.dmp

      Filesize

      212KB

    • memory/2748-23-0x0000000002730000-0x0000000002731000-memory.dmp

      Filesize

      4KB

    • memory/2748-24-0x0000000002720000-0x0000000002721000-memory.dmp

      Filesize

      4KB

    • memory/2748-27-0x0000000002780000-0x0000000002781000-memory.dmp

      Filesize

      4KB

    • memory/2748-3-0x0000000002660000-0x0000000002661000-memory.dmp

      Filesize

      4KB

    • memory/2748-29-0x00000000035E0000-0x00000000035E1000-memory.dmp

      Filesize

      4KB

    • memory/2748-28-0x0000000002760000-0x0000000002761000-memory.dmp

      Filesize

      4KB

    • memory/2748-26-0x0000000002740000-0x0000000002741000-memory.dmp

      Filesize

      4KB

    • memory/2748-25-0x0000000002750000-0x0000000002751000-memory.dmp

      Filesize

      4KB

    • memory/2748-32-0x00000000035F0000-0x00000000035F1000-memory.dmp

      Filesize

      4KB

    • memory/2748-31-0x0000000003600000-0x0000000003601000-memory.dmp

      Filesize

      4KB

    • memory/2748-33-0x0000000003C70000-0x0000000003CFC000-memory.dmp

      Filesize

      560KB

    • memory/2748-4-0x0000000002660000-0x0000000002661000-memory.dmp

      Filesize

      4KB

    • memory/2748-5-0x0000000002670000-0x0000000002671000-memory.dmp

      Filesize

      4KB

    • memory/2748-35-0x0000000000400000-0x000000000048C000-memory.dmp

      Filesize

      560KB

    • memory/2748-6-0x0000000002670000-0x0000000002671000-memory.dmp

      Filesize

      4KB

    • memory/2748-7-0x0000000002670000-0x0000000002671000-memory.dmp

      Filesize

      4KB

    • memory/2748-38-0x00000000002B0000-0x00000000002E5000-memory.dmp

      Filesize

      212KB

    • memory/2748-40-0x0000000000400000-0x000000000048C000-memory.dmp

      Filesize

      560KB

    • memory/2748-8-0x0000000002670000-0x0000000002671000-memory.dmp

      Filesize

      4KB

    • memory/2748-9-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/2748-0-0x0000000000400000-0x000000000048C000-memory.dmp

      Filesize

      560KB