Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 09:01

General

  • Target

    27fcd708df91cec4045e1e335a1138c1_JaffaCakes118.exe

  • Size

    784KB

  • MD5

    27fcd708df91cec4045e1e335a1138c1

  • SHA1

    1e379a496490d33a0b39d61e1b166045869d9f63

  • SHA256

    0dbe8b83c8b87fec6ca792f1a7a1d9342e4c919d812d3cfdb6357271c8216a65

  • SHA512

    b6bf76efd0ca4425f1ee931a85114c0f543fcd4cf1fcfcd979aa119e0e3cd3cc3e48a5ef49e96ddc60f47c4884eebacb2364b6a410ce165c49514adf39d389a2

  • SSDEEP

    24576:IXbVSVRQ+4f+Eqb8Ie6vnH8f6bLPfYVai/xCfPc8rV:0ZSM+nde6v55ict

Score
10/10

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 6 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27fcd708df91cec4045e1e335a1138c1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\27fcd708df91cec4045e1e335a1138c1_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Users\Admin\AppData\Local\Temp\27fcd708df91cec4045e1e335a1138c1_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\27fcd708df91cec4045e1e335a1138c1_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3604

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\27fcd708df91cec4045e1e335a1138c1_JaffaCakes118.exe

          Filesize

          784KB

          MD5

          a672f22254da598dc15a9ef361ca8e8f

          SHA1

          504a3dd82e08e92f1fd8a9e0c4b148f7c6ccbe8c

          SHA256

          8aa0579f67e327aa0f8ee0ab8a8091602025c666dc4286beafecf584e4f52f14

          SHA512

          6085d65e4548eb6dc631c7b5db31ce6bf6b3ec014287efcb14621645554d0efbd48e0fb5e5df92edbf380198478f0e4b98781d2fb244df747816020690ed7d98

        • memory/536-0-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/536-1-0x0000000001720000-0x00000000017E4000-memory.dmp

          Filesize

          784KB

        • memory/536-2-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/536-12-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/3604-13-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/3604-19-0x00000000018D0000-0x0000000001994000-memory.dmp

          Filesize

          784KB

        • memory/3604-14-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/3604-20-0x0000000005430000-0x00000000055C3000-memory.dmp

          Filesize

          1.6MB

        • memory/3604-21-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/3604-30-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB