General

  • Target

    e5f29348bc07584a7e370c5adafa376137382bfbfd5b5ee042e5ca27d013adf0.exe

  • Size

    4.2MB

  • Sample

    241124-dcxp5szras

  • MD5

    0b6b622de253d8ebab387a924f7735d2

  • SHA1

    2922b01435ec24a0090eb9266051ec714cdbd431

  • SHA256

    e5f29348bc07584a7e370c5adafa376137382bfbfd5b5ee042e5ca27d013adf0

  • SHA512

    bb1e138a025aae83698af5513783ab67109978cb1619ab13a1bf177f9c0403c2e315d74c16a5f8a9fa8326e46824f728f0ef2fe1eac43e093719db14c96f3738

  • SSDEEP

    98304:l+01KcCamQFrSBcNmAMoouS5KJgeJx7nfzeZr6lg:l+uK/J0v2ovSK5JVn706

Malware Config

Targets

    • Target

      e5f29348bc07584a7e370c5adafa376137382bfbfd5b5ee042e5ca27d013adf0.exe

    • Size

      4.2MB

    • MD5

      0b6b622de253d8ebab387a924f7735d2

    • SHA1

      2922b01435ec24a0090eb9266051ec714cdbd431

    • SHA256

      e5f29348bc07584a7e370c5adafa376137382bfbfd5b5ee042e5ca27d013adf0

    • SHA512

      bb1e138a025aae83698af5513783ab67109978cb1619ab13a1bf177f9c0403c2e315d74c16a5f8a9fa8326e46824f728f0ef2fe1eac43e093719db14c96f3738

    • SSDEEP

      98304:l+01KcCamQFrSBcNmAMoouS5KJgeJx7nfzeZr6lg:l+uK/J0v2ovSK5JVn706

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Detects CryptBot payload

      CryptBot is a C++ stealer distributed widely in bundle with other software.

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

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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.

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks