Overview

overview

10

Static

static

8

831a9e0860...b4.exe

windows7-x64

10

831a9e0860...b4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    831a9e0860d5a674ac2bd2866ca689e3e1e1afcc7359f1225d589b0536caa0b4

  • Size

    407KB

  • Sample

    221106-rlj3asehe7

  • MD5

    077362ce12bc69b4249d436272c5fabb

  • SHA1

    ec7ca4f24eff76d9fcfcc9ecba9c544b4335ffb4

  • SHA256

    831a9e0860d5a674ac2bd2866ca689e3e1e1afcc7359f1225d589b0536caa0b4

  • SHA512

    69a2b31dae4904fdbe0439d555a5aac392dff0e9c17b30fa6a7461c75d08dc13680bf121a70cff8588f6412ab644562fdc6b02af99e8de3bdb7d2335e5306585

  • SSDEEP

    6144:HPUrKuc8ssVpIv4t3+h9omAjxFiOdZmzWSFxpt5GEJWtn0GyhUPb9NscQEw6:H8rKucRSpKNhLAVFzYFxp60BhOLQ8

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      831a9e0860d5a674ac2bd2866ca689e3e1e1afcc7359f1225d589b0536caa0b4

    • Size

      407KB

    • MD5

      077362ce12bc69b4249d436272c5fabb

    • SHA1

      ec7ca4f24eff76d9fcfcc9ecba9c544b4335ffb4

    • SHA256

      831a9e0860d5a674ac2bd2866ca689e3e1e1afcc7359f1225d589b0536caa0b4

    • SHA512

      69a2b31dae4904fdbe0439d555a5aac392dff0e9c17b30fa6a7461c75d08dc13680bf121a70cff8588f6412ab644562fdc6b02af99e8de3bdb7d2335e5306585

    • SSDEEP

      6144:HPUrKuc8ssVpIv4t3+h9omAjxFiOdZmzWSFxpt5GEJWtn0GyhUPb9NscQEw6:H8rKucRSpKNhLAVFzYFxp60BhOLQ8

    Score
    10/10
    evasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks