General

  • Target

    29e237eb2a31461d74a6abd7edd62f154b45755bb1bc3727129cf8c968f896f5N.exe

  • Size

    4.2MB

  • Sample

    241206-trwpdswlg1

  • MD5

    e82c52c242e891baa04c7d4c475806b0

  • SHA1

    e8d5c8b19fba9ab4c9c30581466cf92d4cc5b13b

  • SHA256

    29e237eb2a31461d74a6abd7edd62f154b45755bb1bc3727129cf8c968f896f5

  • SHA512

    4e863805a396d10924b2e389724ff8aef5d3b35b3449b0f6f84743ac2e5fa5ec686ddc75a34e4a2e14807900c53a9ea69f7c41f472043638fded1c191a5643a2

  • SSDEEP

    98304:syDDhFy941aPHMuUnd3Geok/euJHZC+fEzGUJkfdCwgJrf:syXhF84MPMPnu8nHZC+8zGUJkMwg

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      29e237eb2a31461d74a6abd7edd62f154b45755bb1bc3727129cf8c968f896f5N.exe

    • Size

      4.2MB

    • MD5

      e82c52c242e891baa04c7d4c475806b0

    • SHA1

      e8d5c8b19fba9ab4c9c30581466cf92d4cc5b13b

    • SHA256

      29e237eb2a31461d74a6abd7edd62f154b45755bb1bc3727129cf8c968f896f5

    • SHA512

      4e863805a396d10924b2e389724ff8aef5d3b35b3449b0f6f84743ac2e5fa5ec686ddc75a34e4a2e14807900c53a9ea69f7c41f472043638fded1c191a5643a2

    • SSDEEP

      98304:syDDhFy941aPHMuUnd3Geok/euJHZC+fEzGUJkfdCwgJrf:syXhF84MPMPnu8nHZC+8zGUJkMwg

    • CryptBot

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

    • Cryptbot family

    • Enumerates VirtualBox registry keys

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

    • 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.

    • 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