Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/01/2024, 07:33

General

  • Target

    58583eab1f1ecbde2023e96474aac5ab.exe

  • Size

    11.7MB

  • MD5

    58583eab1f1ecbde2023e96474aac5ab

  • SHA1

    252241bd631c295da93d9421802f4c30805b1c53

  • SHA256

    162368b52fa91fa1f232396a2a33aa09ded1625ad7fa0b554da21ebef6a5925a

  • SHA512

    56dc0cea611228396839f957ddbeab5edab80fad6784465e698dacabb30696b45124e7591f128054cc695df74e103e4e7050b47ee83fb25dc5920baa9c5d9af3

  • SSDEEP

    98304:pZcmHYqJVN4HBUCczzM3DqNBYWOPUXf4HBUCczzM3i/j3zdtKnKXR4HBUCczzM31:pOSYqcWCnqstMXwWC0j4WCnqstMXwWC

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 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\58583eab1f1ecbde2023e96474aac5ab.exe
    "C:\Users\Admin\AppData\Local\Temp\58583eab1f1ecbde2023e96474aac5ab.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Users\Admin\AppData\Local\Temp\58583eab1f1ecbde2023e96474aac5ab.exe
      C:\Users\Admin\AppData\Local\Temp\58583eab1f1ecbde2023e96474aac5ab.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3320

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\58583eab1f1ecbde2023e96474aac5ab.exe

    Filesize

    641KB

    MD5

    b43e384bc183f61be80c96aa53dd5d81

    SHA1

    8756ada17594801bb272570a545240b8ad62bbcf

    SHA256

    58b55423b9cde5e3787573ed9d6ca1d656405a0f3469cbc44c9c3bc89d716626

    SHA512

    74a25394c04e325c0e3c638ac35f63da53c9b7dbef30d67be524958e27d21c4bd139be19a59e6e9c8626cf17277cc3ac6026c8abb5f2aa3bb29d4a6b03206f8e

  • memory/852-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/852-1-0x0000000001D20000-0x0000000001E53000-memory.dmp

    Filesize

    1.2MB

  • memory/852-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/852-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3320-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3320-16-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3320-21-0x0000000005710000-0x000000000593A000-memory.dmp

    Filesize

    2.2MB

  • memory/3320-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3320-13-0x0000000001E10000-0x0000000001F43000-memory.dmp

    Filesize

    1.2MB

  • memory/3320-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB