General

  • Target

    44a5fa670542715c5c607723ee4cb52a25f9fc615c656cc72cd7b5c597894251.exe

  • Size

    4.2MB

  • Sample

    241123-ngm2lstngv

  • MD5

    48024a723ba00fbc28efc4af46298a2e

  • SHA1

    e964d8c54008084df4283c4d680dd9c6263fbacb

  • SHA256

    44a5fa670542715c5c607723ee4cb52a25f9fc615c656cc72cd7b5c597894251

  • SHA512

    080e0e930879a7598228f51d49e9028918fab00c4517457d8570381a01536c507ea768340c56c23a7234b9c3c7449646bee25d5264905fbd4dd3ac34e2f4c188

  • SSDEEP

    98304:rzGDqQnRFJ7VM/PyUxQKGVnvjUO5YZhcIibaCSzSbk:rzGPnRFJ6HyyIxLUO5YEIipSzSbk

Malware Config

Targets

    • Target

      44a5fa670542715c5c607723ee4cb52a25f9fc615c656cc72cd7b5c597894251.exe

    • Size

      4.2MB

    • MD5

      48024a723ba00fbc28efc4af46298a2e

    • SHA1

      e964d8c54008084df4283c4d680dd9c6263fbacb

    • SHA256

      44a5fa670542715c5c607723ee4cb52a25f9fc615c656cc72cd7b5c597894251

    • SHA512

      080e0e930879a7598228f51d49e9028918fab00c4517457d8570381a01536c507ea768340c56c23a7234b9c3c7449646bee25d5264905fbd4dd3ac34e2f4c188

    • SSDEEP

      98304:rzGDqQnRFJ7VM/PyUxQKGVnvjUO5YZhcIibaCSzSbk:rzGPnRFJ6HyyIxLUO5YEIipSzSbk

    • 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