General

  • Target

    cb199294df4782c4d5d3c2e2e272e1af0ee10af27f902c169ec162006540fde6

  • Size

    4.0MB

  • Sample

    220625-fy4fxshgg2

  • MD5

    930a0cc5f4bb8ccbdba51e511824c173

  • SHA1

    ffe9b28ff098436198b96cf232bed130908244eb

  • SHA256

    cb199294df4782c4d5d3c2e2e272e1af0ee10af27f902c169ec162006540fde6

  • SHA512

    0ccaa2d1babf6c04e0c5275a8ebc570a7823dc99c1881eec917b3177c4ed89d7fbde0f2367785fc63a6a156021a66b894bfe2932147a734ee5c5ded2f929bcfa

Malware Config

Targets

    • Target

      cb199294df4782c4d5d3c2e2e272e1af0ee10af27f902c169ec162006540fde6

    • Size

      4.0MB

    • MD5

      930a0cc5f4bb8ccbdba51e511824c173

    • SHA1

      ffe9b28ff098436198b96cf232bed130908244eb

    • SHA256

      cb199294df4782c4d5d3c2e2e272e1af0ee10af27f902c169ec162006540fde6

    • SHA512

      0ccaa2d1babf6c04e0c5275a8ebc570a7823dc99c1881eec917b3177c4ed89d7fbde0f2367785fc63a6a156021a66b894bfe2932147a734ee5c5ded2f929bcfa

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Looks up external IP address via web service

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks