Analysis

  • max time kernel
    4s
  • max time network
    4s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2024 15:46

General

  • Target

    Bootstrapper.exe

  • Size

    81.0MB

  • MD5

    840276a95bfdf1a3c03f97d34eefaadf

  • SHA1

    d2bf4baf4096981ce08887ed91e88c1dfe5a1472

  • SHA256

    71739aafa93c4527a94096f0140789e04c96c786d5f7cf6022e7d2ed338777e4

  • SHA512

    e511cccd390d7d4bc3e3f818d453681d29c2927e4d576f8cd4e41755f7b7ab4a6563f6f56e1162351bf333ee110d4a55cf7f9c612e50e94b999c13fbbdeb6e50

  • SSDEEP

    1572864:XGKlEWhsmwSk8IpG7V+VPhqYdfmE7FliwiYgj+h58sMwGybhiDENjwJq:WKe4smwSkB05awcfNwy5SybGW

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
      "C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
      2⤵
      • Loads dropped DLL
      PID:2588

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI26762\python311.dll

    Filesize

    1.6MB

    MD5

    548809b87186356c7ac6421562015915

    SHA1

    8fa683eed7f916302c2eb1a548c12118bea414fa

    SHA256

    6c65da37cf6464507ad9d187a34f5b5d61544b83d831547642d17c01852599a1

    SHA512

    c0b63bf9908e23457cf6c2551219c7951bc1a164f3a585cde750b244fa628753ee43fde35f2aa76223fd9f90cf5ea582241ab510f7373a247eae0b26817198fc

  • memory/2588-1265-0x000007FEF5B00000-0x000007FEF60F2000-memory.dmp

    Filesize

    5.9MB