Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-01-2024 08:24

General

  • Target

    58729542e6872d7dddd86dc4bd5ffe62.exe

  • Size

    1.3MB

  • MD5

    58729542e6872d7dddd86dc4bd5ffe62

  • SHA1

    424260fef16064bcf449c5509b73e6bca1f822af

  • SHA256

    47bc7d7d6883bc00b3a034e14da9f07121269fec95f950c1c49a801093ca8fea

  • SHA512

    87d988a64f6878341e1782c68fd8ac0ecd810bd73fe3ec7d7075eb00d6dcbd62bc6a0a34807fa39ad935caf91fdf6269e76bc2c8c9b0d2c5fbb2580904063bbc

  • SSDEEP

    24576:kp5Ow6MyjPfNmdx62V3e8kg11djqq8s+zrTkF/23YwWZ4AnleACvG:Zw6jPAdY2VOelVsrTkF/IW6AnUA

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\58729542e6872d7dddd86dc4bd5ffe62.exe
    "C:\Users\Admin\AppData\Local\Temp\58729542e6872d7dddd86dc4bd5ffe62.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3364
    • C:\Users\Admin\AppData\Local\Temp\58729542e6872d7dddd86dc4bd5ffe62.exe
      C:\Users\Admin\AppData\Local\Temp\58729542e6872d7dddd86dc4bd5ffe62.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2788

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\58729542e6872d7dddd86dc4bd5ffe62.exe

    Filesize

    207KB

    MD5

    fca1083e239058bccf29450888095b68

    SHA1

    8061cac43242405fb0f565f65d30b5f2228baa00

    SHA256

    66f8a43b672a209684ef7a12f0fcaf2c63c1cd3b9451af47853b133e51a0774a

    SHA512

    fc0d4b12669b07299e10e2de9f91e2fd6d400ff96d64d7ab8321632e0ea6f2b1680e98aa07ca28c76ed89e0638c2304cc6b9c777ff9ffa2ab7fc65b93471251c

  • memory/2788-14-0x0000000001C40000-0x0000000001D52000-memory.dmp

    Filesize

    1.1MB

  • memory/2788-16-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2788-15-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2788-23-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/3364-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/3364-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/3364-1-0x0000000001CB0000-0x0000000001DC2000-memory.dmp

    Filesize

    1.1MB

  • memory/3364-13-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB