Overview

overview

8

Static

static

1

openvpn-co...ed.msi

windows10-2004-x64

8

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General

  • Target

    openvpn-connect-3.3.7.2979_signed.msi

  • Size

    67.7MB

  • Sample

    230422-sg43cafd59

  • MD5

    c93c858826f455ddb516783a287b5fe6

  • SHA1

    bf45414ec9b54ebf86a3e26dbdb65d3068453bf8

  • SHA256

    b2f8d18fb2fa633dcbd62c6652158dbb3aa81345e014b5c8b838b292074b46a9

  • SHA512

    bf88c2434df0b841e3b577276233700378ed6b4eb4bcb19ced53c23bd2e9cdba14b7655e5780f73892f8453db7f61f30e5c1d636cfd049f032b96498186543db

  • SSDEEP

    1572864:wtDMa74Jz36qFyFkgEfuZFUDUANduwu+e+LZp1t3/EGA988KMppyW1LtY:wtDz0J0Fd9UDLhuv+Np1Z/E/W8KMR1LO

Score
8/10
persistence

Malware Config

Targets

    • Target

      openvpn-connect-3.3.7.2979_signed.msi

    • Size

      67.7MB

    • MD5

      c93c858826f455ddb516783a287b5fe6

    • SHA1

      bf45414ec9b54ebf86a3e26dbdb65d3068453bf8

    • SHA256

      b2f8d18fb2fa633dcbd62c6652158dbb3aa81345e014b5c8b838b292074b46a9

    • SHA512

      bf88c2434df0b841e3b577276233700378ed6b4eb4bcb19ced53c23bd2e9cdba14b7655e5780f73892f8453db7f61f30e5c1d636cfd049f032b96498186543db

    • SSDEEP

      1572864:wtDMa74Jz36qFyFkgEfuZFUDUANduwu+e+LZp1t3/EGA988KMppyW1LtY:wtDz0J0Fd9UDLhuv+Np1Z/E/W8KMR1LO

    Score
    8/10
    persistence

    • Blocklisted process makes network request

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks