Overview

overview

10

Static

static

10

2f3a0a31d3...2a.exe

windows7-x64

10

2f3a0a31d3...2a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2f3a0a31d364cc8312d45846306b0d7e8e1db342944ced0dc04149f087da072a

  • Size

    446KB

  • Sample

    240502-yyvswsgg84

  • MD5

    ca0463d7bd7fb6879b4f6c75cd076b01

  • SHA1

    011ad5c89cdf6cf5bfb670eb4cc890a612e68ed1

  • SHA256

    2f3a0a31d364cc8312d45846306b0d7e8e1db342944ced0dc04149f087da072a

  • SHA512

    9f621d5f4a842bac0b63ee5715aa5208e1d282c2bcc978e04c9405b53dc92f19095b2e0695b3ba74151a6cd12c7c0bf3ce2f7104dcbc7f79fa5e18e6acae5fbc

  • SSDEEP

    3072:BmVwRKCXu8ANCHu8ANCgu8ANCqu8ANC8u8ANC3u8ANCmu8ANCIu8ANCju8ANCp:BmVn5vNhvNuvNAvNivNRvN0vNWvN1vNu

Score
10/10
evasionupx

Malware Config

Targets

    • Target

      2f3a0a31d364cc8312d45846306b0d7e8e1db342944ced0dc04149f087da072a

    • Size

      446KB

    • MD5

      ca0463d7bd7fb6879b4f6c75cd076b01

    • SHA1

      011ad5c89cdf6cf5bfb670eb4cc890a612e68ed1

    • SHA256

      2f3a0a31d364cc8312d45846306b0d7e8e1db342944ced0dc04149f087da072a

    • SHA512

      9f621d5f4a842bac0b63ee5715aa5208e1d282c2bcc978e04c9405b53dc92f19095b2e0695b3ba74151a6cd12c7c0bf3ce2f7104dcbc7f79fa5e18e6acae5fbc

    • SSDEEP

      3072:BmVwRKCXu8ANCHu8ANCgu8ANCqu8ANC8u8ANC3u8ANCmu8ANCIu8ANCju8ANCp:BmVn5vNhvNuvNAvNivNRvN0vNWvN1vNu

    Score
    10/10
    evasionupx

    • Modifies visibility of file extensions in Explorer

      evasion

    • UPX dump on OEP (original entry point)

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks