Analysis

  • max time kernel
    32s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09/07/2024, 07:11

General

  • Target

    2f6c7d83de6b251d61361490d8b6c53e_JaffaCakes118.exe

  • Size

    133KB

  • MD5

    2f6c7d83de6b251d61361490d8b6c53e

  • SHA1

    a550e37e91163a2eca8e1bc75d508f60bcef616b

  • SHA256

    70e232b76649e3201c9daea74655901ee1804ce068fd7cba24fa3da8b6b1d1d7

  • SHA512

    3c482e38529238196675bde9bd49007ca1bab687877519578773a11f65432200739a91f97f0de1e9beaaa8739f5755050622427305f9a05325186d608567082c

  • SSDEEP

    3072:YxRXQHTVZ3kWxCYInCHYY1EM9bQyQAw+0cHGVv5A8sVIfYiQ:Y8HH0qh1lO+0cYEVItQ

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\2f6c7d83de6b251d61361490d8b6c53e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2f6c7d83de6b251d61361490d8b6c53e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1328
    • C:\Users\Admin\AppData\Local\Temp\2f6c7d83de6b251d61361490d8b6c53e_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\2f6c7d83de6b251d61361490d8b6c53e_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2852

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2f6c7d83de6b251d61361490d8b6c53e_JaffaCakes118.exe

    Filesize

    133KB

    MD5

    6631ea066e07e7b2023e65b1d218c2c7

    SHA1

    d7a4dc71c11c8449c03d4913d892d5f9f2f5d029

    SHA256

    be9889ef01622400dc0b8fa159e5168d57c160322cea2aad01c01a4df1472c45

    SHA512

    19c90deeea0e2688689c78177368955c6cf89d327e2a99d7c50f1b3c6df5fa8043e02c297cc46b75658f902102c660a131fe5344396c505ca30d02054a6ed709

  • memory/1328-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/1328-9-0x00000000002F0000-0x0000000000311000-memory.dmp

    Filesize

    132KB

  • memory/1328-15-0x0000000000360000-0x00000000003E6000-memory.dmp

    Filesize

    536KB

  • memory/1328-14-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1328-1-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1328-40-0x0000000000360000-0x00000000003E6000-memory.dmp

    Filesize

    536KB

  • memory/2852-23-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/2852-41-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB