Extracted

• • Target
    F1-7E
  • Size 89KB
  • SHA256 1a204e21e95c52b78285d19f544cdea606659f86ab82916210a6db4dec2bf37c
  • MD5 c90c4fb515d27f733da46806b686c45b
  • SHA1 48c81baac2a6a057f4240464d5b5e64377ba47b1
  • SHA512 d30864ecf1d29b045ef514cf238afbf4f80201c996580b399d6b58edc5120be804caac483942c6e6c54fb58f4f7bf5ef5c2971cb66efd4d2e181c8520a402cad
  • SSDEEP 1536:T8trGWPEhmOY/eMlAchDTtwQex6kD+FHQTK4chCyCk3iSPr+LwZNOdOGd3RZ61O6:T8lHPEhmOY/ejchDTtwQex6kD6QTCEyr
  • TLSH
    T17F93A4163AC09BE2318DDDB30C404C1D5BD5F133E79B9A1CBACE15C5AB8BAF845A9874
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  discoveryexecutionacrstealerpersistencespywarestealer

  • Family: ACR stealer,GrMsk

    ACR stealer (aka GrMsk stealer) is an infostealer written in C++.

    stealeracrstealer

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Badlisted process makes network request

    Network request originating from process or tool commonly abused by malware.

  • Reads user/profile data of local email clients

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Contacts third-party web service commonly abused for C2

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  behavioral1behavioral2