Analysis

  • max time kernel
    122s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2023 13:31

General

  • Target

    source_prepared.exe

  • Size

    78.6MB

  • MD5

    603d17e46d48d3ae6ef27acc8d11c002

  • SHA1

    824ce062ccecce8a83b5a654ec64f182e68425c6

  • SHA256

    9f2bfc17f6e1be6e4ef4259fa6776cc598aa654b61dbc30023aeb952d0698c76

  • SHA512

    3ab783d7640ed5a7cbec6e427d8644b777d13a5b582bc649ca386d435daf02eb7b14cd2dd27fb40067861f3542755fa9a19254ad37e20e201854ffb496af04a3

  • SSDEEP

    1572864:Y2MbiJR5Q3j0xSk8IpG7V+VPhqcLE73jC0WlsnghowmaOllpW2awBBxXBqX:YZbC+ySkB05awciujsghfxOllpzawBnY

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
    "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2376
    • C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
      "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
      2⤵
      • Loads dropped DLL
      PID:2532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI23762\python311.dll

    Filesize

    1.6MB

    MD5

    546cc5fe76abc35fdbf92f682124e23d

    SHA1

    5c1030752d32aa067b49125194befee7b3ee985a

    SHA256

    43bff2416ddd123dfb15d23dc3e99585646e8df95633333c56d85545029d1e76

    SHA512

    cb75334f2f36812f3a5efd500b2ad97c21033a7a7054220e58550e95c3408db122997fee70a319aef8db6189781a9f2c00a9c19713a89356038b87b036456720

  • \Users\Admin\AppData\Local\Temp\_MEI23762\python311.dll

    Filesize

    1.6MB

    MD5

    546cc5fe76abc35fdbf92f682124e23d

    SHA1

    5c1030752d32aa067b49125194befee7b3ee985a

    SHA256

    43bff2416ddd123dfb15d23dc3e99585646e8df95633333c56d85545029d1e76

    SHA512

    cb75334f2f36812f3a5efd500b2ad97c21033a7a7054220e58550e95c3408db122997fee70a319aef8db6189781a9f2c00a9c19713a89356038b87b036456720

  • memory/2532-1261-0x000007FEF5560000-0x000007FEF5B49000-memory.dmp

    Filesize

    5.9MB

  • memory/2532-2520-0x000007FEF5560000-0x000007FEF5B49000-memory.dmp

    Filesize

    5.9MB