Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/04/2024, 14:35

General

  • Target

    e7afca63ae61955c2626f78cb0ef5d2b_JaffaCakes118.exe

  • Size

    56KB

  • MD5

    e7afca63ae61955c2626f78cb0ef5d2b

  • SHA1

    85320d4f37d42c1a8091a341fd0298d62a3df765

  • SHA256

    8059aed9fbc8641d58913353c7c37b26ec115240e0243ea60be42b11459e3a46

  • SHA512

    4ab5bd4d4f6bb19e19c1d8b8bdbf4e939127776c2087e81188aa7a9fe3c30dc8d77790da872319b3c487a841c14e03e3d34cddfb224e4c9fd7e00ad9216b2093

  • SSDEEP

    1536:0xBB9mzIocJVY3ZMOgAGAWZMkHDEPqo7:0LBjoQY3ZjiaA4Pqo7

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e7afca63ae61955c2626f78cb0ef5d2b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e7afca63ae61955c2626f78cb0ef5d2b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2804
    • C:\Users\Admin\AppData\Local\Temp\e7afca63ae61955c2626f78cb0ef5d2b_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\e7afca63ae61955c2626f78cb0ef5d2b_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2664

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\e7afca63ae61955c2626f78cb0ef5d2b_JaffaCakes118.exe

    Filesize

    56KB

    MD5

    d9835f16f220553fba6007dd33adfeee

    SHA1

    84d2c46b05aee3e21eb195966005d4f8e6c46bb1

    SHA256

    2f34db8fc322f86323d49a5c486d6c39de94ea9b7bbb576bffe55c1ff41bb974

    SHA512

    596bd52fddc4d5a15bb392e84d8336aaa35ad5040d1ce4e3f85d9c450be8f15f066ca7ba7f6fec5d000743339160dfaaef7a934cfa95b11e69f9742896ec4264

  • memory/2664-18-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2664-17-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2664-19-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2664-24-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2664-29-0x0000000000170000-0x000000000018B000-memory.dmp

    Filesize

    108KB

  • memory/2664-30-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2804-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2804-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2804-2-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2804-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2804-14-0x0000000001440000-0x000000000147A000-memory.dmp

    Filesize

    232KB