Overview

overview

10

Static

static

8

2eff3a21d1...1a.exe

windows7-x64

10

2eff3a21d1...1a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2eff3a21d1e060daefd86df50bd68f6d2a66ed2f37b97d2d1370e8de5586241a

  • Size

    351KB

  • Sample

    221030-gv83nsgbal

  • MD5

    a2d5afadbfb11aed3bbf95fe0cf174d0

  • SHA1

    5219f2faf74d1717a2589c398eed1aec5caca551

  • SHA256

    2eff3a21d1e060daefd86df50bd68f6d2a66ed2f37b97d2d1370e8de5586241a

  • SHA512

    ff986d46123f77e761becc779e22228ac257bc27f56e22791749d58a3e4f3600f00ad693ff37420260f4f01c74c0c6d19e9c889da1313a2aa50c157b365a737c

  • SSDEEP

    6144:rVBU/tylqpk//mRuk//m4k//mRvk//mn:yfW2p2l222

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      2eff3a21d1e060daefd86df50bd68f6d2a66ed2f37b97d2d1370e8de5586241a

    • Size

      351KB

    • MD5

      a2d5afadbfb11aed3bbf95fe0cf174d0

    • SHA1

      5219f2faf74d1717a2589c398eed1aec5caca551

    • SHA256

      2eff3a21d1e060daefd86df50bd68f6d2a66ed2f37b97d2d1370e8de5586241a

    • SHA512

      ff986d46123f77e761becc779e22228ac257bc27f56e22791749d58a3e4f3600f00ad693ff37420260f4f01c74c0c6d19e9c889da1313a2aa50c157b365a737c

    • SSDEEP

      6144:rVBU/tylqpk//mRuk//m4k//mRvk//mn:yfW2p2l222

    Score
    10/10
    evasionpersistenceupx

    • Modifies system executable filetype association

      persistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • UPX packed file

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

      upx

    • Drops startup file

    • Loads dropped DLL

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks