Analysis

  • max time kernel
    141s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/04/2024, 19:41

General

  • Target

    f1c5f170fa31ddf34644181b4e487b83_JaffaCakes118.exe

  • Size

    25.8MB

  • MD5

    f1c5f170fa31ddf34644181b4e487b83

  • SHA1

    da79ff32504c28ced361d37be0574aa8c74febe5

  • SHA256

    e55725f5fbf84e6bef8fe5099d52c818f252a5a042c052829930f5d240fb28c8

  • SHA512

    840685e71428072c9e3beca925054c0c040b6f46c1b4a782df07ff735c91535d2ebd08d11c4db7ecb0186a7cfd04d8d6ea884e4cb14f41fc987901e79d5626a7

  • SSDEEP

    786432:lUpy6VrdoJEimccvNyd0xix2tOLEXXCfcv6rlEJ4Pvd:lqy6cJdGm0FOwHo46ZEAd

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 10 IoCs
  • UPX packed file 5 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1c5f170fa31ddf34644181b4e487b83_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f1c5f170fa31ddf34644181b4e487b83_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Users\Admin\AppData\Local\Temp\h2o.exe
      "C:\Users\Admin\AppData\Local\Temp\h2o.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1288

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\GLC5947.tmp

          Filesize

          161KB

          MD5

          8c97d8bb1470c6498e47b12c5a03ce39

          SHA1

          15d233b22f1c3d756dca29bcc0021e6fb0b8cdf7

          SHA256

          a87f19f9fee475d2b2e82acfb4589be6d816b613064cd06826e1d4c147beb50a

          SHA512

          7ad0b2b0319da52152c2595ee45045d0c06b157cdaaa56ad57dde9736be3e45fd7357949126f80d3e72b21510f9bf69d010d51b3967a7644662808beed067c3f

        • \Users\Admin\AppData\Local\Temp\GLK5B7B.tmp

          Filesize

          298KB

          MD5

          dc5ddc1491bec6d442920153de41e6fc

          SHA1

          f3892b1d0f9d37ccb20dc9a8ab957783061715fe

          SHA256

          8c8156f09d01f64559bd8c9c5bdec13d723093598eb664c0923402ddc0bab156

          SHA512

          8da36f9b98832734a60e401de3a98c1dc9a73308596746b54aca2183c4ed1fa98fe92c3d41a2d6c50eceddcba3bfb0823824408433cdcc707860f2d78b2c8ab4

        • \Users\Admin\AppData\Local\Temp\h2o.exe

          Filesize

          349KB

          MD5

          b53c6a9fbaec6876219c9c481fc0113d

          SHA1

          43918ed1d2540fb16c9bc315fdf672321923b417

          SHA256

          e5682985bbf9e39175d6ad628b20d350aaed58d4b2e91f29c099b193a66be61c

          SHA512

          3f97998e2873664703e453be65b35f07655c03cce74cc7fcf461c5bd1651712a6c558537f4c6c520782a2076808af3be68422f3280383c62e7bbbb2c92e408ea

        • memory/1288-38-0x0000000000400000-0x000000000046E000-memory.dmp

          Filesize

          440KB

        • memory/1288-77-0x0000000000400000-0x000000000046E000-memory.dmp

          Filesize

          440KB

        • memory/1288-53-0x0000000000400000-0x000000000046E000-memory.dmp

          Filesize

          440KB

        • memory/1288-30-0x0000000000400000-0x000000000046E000-memory.dmp

          Filesize

          440KB

        • memory/1288-35-0x0000000000400000-0x000000000046E000-memory.dmp

          Filesize

          440KB

        • memory/1288-37-0x0000000000400000-0x000000000046E000-memory.dmp

          Filesize

          440KB

        • memory/2228-21-0x0000000003A50000-0x0000000003ABE000-memory.dmp

          Filesize

          440KB

        • memory/2228-48-0x0000000003880000-0x0000000003940000-memory.dmp

          Filesize

          768KB

        • memory/2228-49-0x0000000001ED0000-0x0000000001F90000-memory.dmp

          Filesize

          768KB

        • memory/2228-50-0x0000000003880000-0x0000000003940000-memory.dmp

          Filesize

          768KB

        • memory/2228-28-0x0000000003A60000-0x0000000003ACE000-memory.dmp

          Filesize

          440KB

        • memory/2228-75-0x0000000003A50000-0x0000000003ABE000-memory.dmp

          Filesize

          440KB

        • memory/2228-76-0x0000000003A50000-0x0000000003ABE000-memory.dmp

          Filesize

          440KB

        • memory/2228-7-0x0000000001ED0000-0x0000000001F90000-memory.dmp

          Filesize

          768KB