General

  • Target

    7366c8a2671222b2acbd23f778216b1aa9a093e70015e846cd9e7287d0a9a8d9

  • Size

    4.4MB

  • Sample

    220625-edre7adadr

  • MD5

    edff9896594e034f560e85ead8e70738

  • SHA1

    68c10bcf30b74893d08612d411d6a196a0c28112

  • SHA256

    7366c8a2671222b2acbd23f778216b1aa9a093e70015e846cd9e7287d0a9a8d9

  • SHA512

    c80674ea3efd87f2edb9e5629dfbaa8a48c233fec00cf262842124ed2faf8ec2d11bb970124680bcf100c3b3b4a14c973a5e4036112113ec6e322967c3129586

Malware Config

Targets

    • Target

      7366c8a2671222b2acbd23f778216b1aa9a093e70015e846cd9e7287d0a9a8d9

    • Size

      4.4MB

    • MD5

      edff9896594e034f560e85ead8e70738

    • SHA1

      68c10bcf30b74893d08612d411d6a196a0c28112

    • SHA256

      7366c8a2671222b2acbd23f778216b1aa9a093e70015e846cd9e7287d0a9a8d9

    • SHA512

      c80674ea3efd87f2edb9e5629dfbaa8a48c233fec00cf262842124ed2faf8ec2d11bb970124680bcf100c3b3b4a14c973a5e4036112113ec6e322967c3129586

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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