Extracted

• • Target
    B0-FF-E3-4F-63-6
  • Size 74KB
  • SHA256 3ff4f41605d3b7d53e62005719c41423921c57ded7a72c2c6679e51e6ab89cc9
  • MD5 07d6b88c7612dbee3d878a75c1b508cb
  • SHA1 0be0f5ab62bcd97303aab8d2f9bd139629600b07
  • SHA512 94b4f6b842261dc3835a5ae4d50a817348c4ccb5811810a18f62ebf1263a2040a0698da0677b36d4fc711f386dce25d49a232001dd9016fb2453950c561f09be
  • SSDEEP 1536:87CERKmTMVPHkK+66JXqhtHyz8cs2zTlqNIACS7u3/IwOheu:87CERZTMVPETpJXqLyn7lSIs7MI1gu
  • TLSH
    T15A7301313A9466D8319EC8B30F49E45C3AD8A223F259AD5FF68DC0CDBE4B2AC55E4435
  • 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