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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 10:51

General

  • Target

    62f188d7ef1d66be7db24b4d3afddf4c_JaffaCakes118.exe

  • Size

    56KB

  • MD5

    62f188d7ef1d66be7db24b4d3afddf4c

  • SHA1

    85b4e6491309d41808ea907b93bd12b5baeb75b6

  • SHA256

    b4edddbaf7b83a741cfa2e5681690cb000fd33e13369b5b1dcbb4f5758da3d54

  • SHA512

    d829bb7d76394d8cc0307b1f225f3fa5435b2e65a0315ccbfb9750edc35ba06533a7baa5453f28291e42fe0a856135517f799d848187b9961d361e739daf5c41

  • SSDEEP

    1536:4sWzeoi4ZFdWiP0D0P4orBKI3WDoX+ga1qvT:KScWWmylUaPa1kT

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\62f188d7ef1d66be7db24b4d3afddf4c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\62f188d7ef1d66be7db24b4d3afddf4c_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Users\Admin\AppData\Local\Temp\62f188d7ef1d66be7db24b4d3afddf4c_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\62f188d7ef1d66be7db24b4d3afddf4c_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2688

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\62f188d7ef1d66be7db24b4d3afddf4c_JaffaCakes118.exe

    Filesize

    56KB

    MD5

    8118e4a7c243e8b5e7fb88724477cc3e

    SHA1

    b275f61332753692fc7dc6a21f0584bc037e4cad

    SHA256

    865d1b2c06521676d8fc93d447d72cc3e0e1de87a1441baa77620912ebb79bd5

    SHA512

    27d10928c7e51e69f233c338003569a14456b8ffb8ba2f39aa7f1f6fdfd330307283499a1c4bc6f727861f49865b8d9e6ae92869fce712448ce551f7b4f89534

  • memory/2352-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2352-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2352-6-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2352-12-0x0000000000190000-0x00000000001CA000-memory.dmp

    Filesize

    232KB

  • memory/2352-16-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2688-17-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2688-28-0x0000000000170000-0x000000000018B000-memory.dmp

    Filesize

    108KB

  • memory/2688-27-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2688-22-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2688-29-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB