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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 09:57

General

  • Target

    2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe

  • Size

    784KB

  • MD5

    2fea5194eb93c2d92af49495f0721221

  • SHA1

    548f460fb5b3376557532639789a93608e377031

  • SHA256

    e744bf94f052ae80bb45c72ce1e990a661c62f54c57265b4c88a9d39bb77a978

  • SHA512

    ddb7f3c8134ca51995c244ff25e36cdc7c986e46fe8734e2fe239f2b1dae04fa804adab97f2ef25f833630a049bc5220f070fe3f4b52add2800e75e54d11700f

  • SSDEEP

    12288:z+FN0OH5EJtNxRdT8kLUkCdcoOpj9TbhS7rLkY85cJ/0ijKKUK+Whz8Bkw0YUIn7:TOZ4nhThT+coOp55SgYMcJIC0f93nZy

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 6 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3280
    • C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe

    Filesize

    784KB

    MD5

    f2611ebfe2617ac8c052389e985f54b1

    SHA1

    1398a8ddf132ebb48d53b8dae487dea156893362

    SHA256

    bbe9fe38fae52b9758e392694f176a6077e43785e36df4b54da21c3c55bdb981

    SHA512

    38a76d13d4ac68f9252b9d91d02965b675a47c3ca4f1e101f64be8e4258977ec4985ecd9feaef12fb4ee6a2df87ae5aac965d5d38953d3f91f9d10e53802a714

  • memory/3280-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/3280-1-0x0000000001AA0000-0x0000000001B64000-memory.dmp

    Filesize

    784KB

  • memory/3280-3-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3280-13-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3944-14-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/3944-15-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3944-20-0x0000000001A00000-0x0000000001AC4000-memory.dmp

    Filesize

    784KB

  • memory/3944-30-0x00000000043F0000-0x0000000004583000-memory.dmp

    Filesize

    1.6MB

  • memory/3944-21-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/3944-32-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB