Extracted

• • Target
    DeltaCrack.exe
  • Size 21.9MB
  • SHA256 e66638929161dc2b7f43722bf03c49ccd9f8693dbc321dc18776c142f458f416
  • MD5 26d6e158aa3ca35087b4e4c0fd0f5e3d
  • SHA1 fb9f04efd112d634ec4eb3f21119e0e6286e952d
  • SHA512 4ca002d0393055b540f3ecea1f8a2e248505855800eb4d04413b49e3d923130956ebd59ad8d9298ff95f0f741b37ac85780c5d1b075b835bada20587afbb1338
  • SSDEEP 393216:RYm0X8j1kDLeQ1NMG5E/OqYbR/9uQ7gnOUWWVAnv142QLHZbISqnr/x6kZ:Rbdxkm6NMG5EWlbVUQ7MfWvnv1QL2S23
  • TLSH
    T1DD3733092F91CAC4E0415BFD545B0914CB9BA9E266F2E303371AFB21DC468ADDE2C7D6
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  sheet ratcollectiondiscoveryexecutiondracula_stealersheetratpersistenceprivilege_escalationpyinstallerspywarestealertrojan

  • Detects Dracula aka Samurai Stealer payload

  • Detects Sheetrat obfuscated V1.8 and higher

    Sheetrat aka NonEuclid RAT is a trojan written in C#.

  • Family: Dracula, Samurai

    Dracula aka Samurai is a stealer written in C#.

    stealerdracula_stealer

  • Family: Sheetrat, NonEuclid rat

    Sheetrat aka NonEuclid RAT is a trojan written in C#.

    trojansheetrat

  • Modifies WinLogon for persistence

    persistence

  • Badlisted process makes network request

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

  • Event Triggered Execution: AppInit DLLs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    persistenceprivilege_escalation

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses Microsoft Outlook profiles

    collection

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

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

    discovery

  • Contacts third-party web service commonly abused for C2

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

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory

  behavioral1behavioral2