General

  • Target

    0d1436daa022833897022dbf4486a009a6a1938a434b3ae00eb84a6a362a5170.exe

  • Size

    4.2MB

  • Sample

    241126-chm78avncp

  • MD5

    0e6a28f3dee9cb4df195327184fc0227

  • SHA1

    96ebb30be7ee04eb4491128fdc193000d6a05d74

  • SHA256

    0d1436daa022833897022dbf4486a009a6a1938a434b3ae00eb84a6a362a5170

  • SHA512

    1cb0163fe35751238a2cee3589ee7713b6f4b655803804f28162cf790dd65cfeaf357c457448b855f55aa32145c7708187343e7c11c14644046f24127bf405c6

  • SSDEEP

    98304:t7hHexcYYzCEzW9ERO3/Sq3zoxYDQlXcGnv+rPma6tib:6xsxy7vSqjoiDwcNDmaJb

Malware Config

Targets

    • Target

      0d1436daa022833897022dbf4486a009a6a1938a434b3ae00eb84a6a362a5170.exe

    • Size

      4.2MB

    • MD5

      0e6a28f3dee9cb4df195327184fc0227

    • SHA1

      96ebb30be7ee04eb4491128fdc193000d6a05d74

    • SHA256

      0d1436daa022833897022dbf4486a009a6a1938a434b3ae00eb84a6a362a5170

    • SHA512

      1cb0163fe35751238a2cee3589ee7713b6f4b655803804f28162cf790dd65cfeaf357c457448b855f55aa32145c7708187343e7c11c14644046f24127bf405c6

    • SSDEEP

      98304:t7hHexcYYzCEzW9ERO3/Sq3zoxYDQlXcGnv+rPma6tib:6xsxy7vSqjoiDwcNDmaJb

    • 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