Overview

overview

9

Static

static

3

f766df0af8...bf.exe

windows7-x64

9

f766df0af8...bf.exe

windows10-2004-x64

9

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General

  • Target

    f766df0af89d666258c37566abe196e51cb21f77833f26e878bb9fcf805497bf

  • Size

    144KB

  • Sample

    240406-fef7aaba21

  • MD5

    20fd7e496b306746717e2efb97071e59

  • SHA1

    6a90f1e613e7276e821e4734b1a7d0ba7f2ef664

  • SHA256

    f766df0af89d666258c37566abe196e51cb21f77833f26e878bb9fcf805497bf

  • SHA512

    25dd5081139f294c14ce1da03caa49c8e135a06c9edb5f7c5a0a781ea8ecf8d22648560703125d9742e7e4ee7d082bc1d4fc2c0d1e07d019c68c0824b400aa46

  • SSDEEP

    3072:l5SVkkgUgXC7AdYzrV+Dljy/32ubwZ/qJ:SUFCkdYzrVolu/J0Z/

Score
9/10
persistenceupx

Malware Config

Targets

    • Target

      f766df0af89d666258c37566abe196e51cb21f77833f26e878bb9fcf805497bf

    • Size

      144KB

    • MD5

      20fd7e496b306746717e2efb97071e59

    • SHA1

      6a90f1e613e7276e821e4734b1a7d0ba7f2ef664

    • SHA256

      f766df0af89d666258c37566abe196e51cb21f77833f26e878bb9fcf805497bf

    • SHA512

      25dd5081139f294c14ce1da03caa49c8e135a06c9edb5f7c5a0a781ea8ecf8d22648560703125d9742e7e4ee7d082bc1d4fc2c0d1e07d019c68c0824b400aa46

    • SSDEEP

      3072:l5SVkkgUgXC7AdYzrV+Dljy/32ubwZ/qJ:SUFCkdYzrVolu/J0Z/

    Score
    9/10
    persistenceupx

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks