Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 03:01

General

  • Target

    f4e45ee72b538c6c5664a627ce1b9d08_JaffaCakes118.exe

  • Size

    784KB

  • MD5

    f4e45ee72b538c6c5664a627ce1b9d08

  • SHA1

    8dee84a6b111525b96852154e826b2ac1cdb9f91

  • SHA256

    152bf0274832a54f765079a0b32b242b6017338f7de8b64f9eff910703f0fe44

  • SHA512

    338454b16500d5977572080c5f70b5f6628c04577f204243bb26ef55385c3ff8aaba2376207c9d0113a2be9cc2aeb02f9c42ca090980299ef39f8ed15cb2667e

  • SSDEEP

    12288:SQKAMSy619LHr20WoSiGcZPXDORAB7QQQceuopbH1RYKu3Myzenf0Z:0AMT619LL2hMPTt7Qjo8MKnf

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 7 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f4e45ee72b538c6c5664a627ce1b9d08_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f4e45ee72b538c6c5664a627ce1b9d08_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Users\Admin\AppData\Local\Temp\f4e45ee72b538c6c5664a627ce1b9d08_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f4e45ee72b538c6c5664a627ce1b9d08_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2192

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\f4e45ee72b538c6c5664a627ce1b9d08_JaffaCakes118.exe

          Filesize

          784KB

          MD5

          21d21ab478217c9d4da194ed94d78a29

          SHA1

          4f5274bf5fd3beb61ef942cc19643b52d5703cbb

          SHA256

          6816ed6a84b75f9e8044900ee2986e5067bbafc83799ed161497c09bbf180677

          SHA512

          0f2ea75bcdfaf35557cbbc8cc8f68ea41fe7c86d85fad35965f0cddbe1e77f979b1f8ce2775a96e210f2225c5be4b4f8a78f2036d20dc50092c7113ed79c7711

        • memory/1932-0-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/1932-2-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/1932-1-0x0000000000120000-0x00000000001E4000-memory.dmp

          Filesize

          784KB

        • memory/1932-15-0x0000000003250000-0x0000000003562000-memory.dmp

          Filesize

          3.1MB

        • memory/1932-14-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2192-17-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/2192-18-0x0000000000120000-0x00000000001E4000-memory.dmp

          Filesize

          784KB

        • memory/2192-19-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2192-24-0x00000000030D0000-0x0000000003263000-memory.dmp

          Filesize

          1.6MB

        • memory/2192-25-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/2192-34-0x00000000005A0000-0x000000000071F000-memory.dmp

          Filesize

          1.5MB

        • memory/2192-35-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB