Overview

overview

10

Static

static

3

3fc6ba0752...6b.exe

windows7-x64

10

3fc6ba0752...6b.exe

windows10-2004-x64

10

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General

  • Target

    3fc6ba07521ce14e69f2fc2fb4f69d6b

  • Size

    412KB

  • Sample

    240104-dzgbnsgaak

  • MD5

    3fc6ba07521ce14e69f2fc2fb4f69d6b

  • SHA1

    865045b3bd8b49e675aff460c993fc79af1b94a7

  • SHA256

    6b7b2c2f406c7366a787f06e8af1dcd7fab51658673ea2b5a9934a34478762a8

  • SHA512

    f9ce1b7bbe581a066bf8b1098729f98049cfc223fdeb68dfec2083b5b21bb2537628b88321cf40089361fa68d4636b713c5c652f862a4e5bbdf60ea7c019c533

  • SSDEEP

    12288:LEv1PnyMvotKR3yDoPMVGHTsqItqaXljnnIbnI6stkArNEXS2cNgbusSMU:LEhI62NWXncNgbusSMU

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      3fc6ba07521ce14e69f2fc2fb4f69d6b

    • Size

      412KB

    • MD5

      3fc6ba07521ce14e69f2fc2fb4f69d6b

    • SHA1

      865045b3bd8b49e675aff460c993fc79af1b94a7

    • SHA256

      6b7b2c2f406c7366a787f06e8af1dcd7fab51658673ea2b5a9934a34478762a8

    • SHA512

      f9ce1b7bbe581a066bf8b1098729f98049cfc223fdeb68dfec2083b5b21bb2537628b88321cf40089361fa68d4636b713c5c652f862a4e5bbdf60ea7c019c533

    • SSDEEP

      12288:LEv1PnyMvotKR3yDoPMVGHTsqItqaXljnnIbnI6stkArNEXS2cNgbusSMU:LEhI62NWXncNgbusSMU

    Score
    10/10
    evasionpersistenceupx

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks