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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    09/07/2024, 08:07

General

  • Target

    2f9460313f9c3161360261123cbdf504_JaffaCakes118.exe

  • Size

    133KB

  • MD5

    2f9460313f9c3161360261123cbdf504

  • SHA1

    a0d5f5149231a6f1b0a677c8079c491a54756797

  • SHA256

    f725eba756edaa8f7410b10a15e05141e2613b5d38fa4172b092261d66dbc554

  • SHA512

    d70320743655002d1688102e6b449949f38f9d10288f5211d965710fa87cde6d66ae5f3175c2fb592e20c67140dde160d1f2b947535cb65416e23b2ecfc5fad9

  • SSDEEP

    3072:hi0/YIlzQruqbCLxvPgUgVl2L6DFpM9tAuFR3GkOIusQyInBs6cQ:PllzQyqA8Vl3fkEYEK6cQ

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\2f9460313f9c3161360261123cbdf504_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2f9460313f9c3161360261123cbdf504_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Users\Admin\AppData\Local\Temp\2f9460313f9c3161360261123cbdf504_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\2f9460313f9c3161360261123cbdf504_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1980

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\2f9460313f9c3161360261123cbdf504_JaffaCakes118.exe

    Filesize

    133KB

    MD5

    e9f292ee612dcf29a1b9176c4d2c1458

    SHA1

    f42d22c6bbe346191d87d062e483ba6e6ecaa3f5

    SHA256

    dac726b8da14949d17173801f525f7d521123dc51acdc54d555c781c9c9a4593

    SHA512

    6266cbc7bca43d778399561319e4a6514374e248f7680a850d8c4ec98fdff5a48b6341ada239d21ffc35872c909e35fa1338817e6f3135ea61a3a5159a3074f8

  • memory/1980-16-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/1980-17-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/1980-38-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2400-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2400-1-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2400-10-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/2400-14-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB