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Analysis

  • max time kernel
    32s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    13/07/2024, 20:11

General

  • Target

    432bc832feb0987683dd0869fd99ca53_JaffaCakes118.exe

  • Size

    133KB

  • MD5

    432bc832feb0987683dd0869fd99ca53

  • SHA1

    199d0a5c5fa47053319356a985eb8f540fafcbcc

  • SHA256

    86a0ee10ca3576f395a61629a77df8661de689bef20a24997fb29366d645fd81

  • SHA512

    0e8a487a95b70b4786fa1f84efc06174217076c80308272ebc546cb14c5cd61df0f36a927198b8bc9f15099448d38d02cc699d8f94066956012bc2c7d56ccdf0

  • SSDEEP

    3072:DEnGxrwR1n2FIFsz4K68xLWo8KJlOQbfx9iCnTyEqrVQ:wowRZ2F3bVNWo81QLiCnTyEwVQ

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\432bc832feb0987683dd0869fd99ca53_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\432bc832feb0987683dd0869fd99ca53_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Users\Admin\AppData\Local\Temp\432bc832feb0987683dd0869fd99ca53_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\432bc832feb0987683dd0869fd99ca53_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2196

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\432bc832feb0987683dd0869fd99ca53_JaffaCakes118.exe

    Filesize

    133KB

    MD5

    db057d7288aae49e5257f5d4fdc25269

    SHA1

    ca8666477341b0cc30c4a89e2a611ea031346674

    SHA256

    da1db0bfc8ca26cc395ea07497619fd8656da78176130721bb043f5b80c0178c

    SHA512

    97ad8e138a87edc8f5317a3df8a45fd10097a9beae7cb09c5bfbf9b09325ba2b5a5c04f7d38da5ef62bcba46879df826be5b2275aa8cedf9f59273c1769dc672

  • memory/1892-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/1892-10-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/1892-1-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1892-14-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2196-16-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2196-23-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/2196-40-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB