General

  • Target

    2084a24415c3db82ccb30a20f35d105da452420c753f592c5483f2b2a3d1a36f.exe

  • Size

    4.2MB

  • Sample

    241123-m8jb3atmcx

  • MD5

    c3f5362b2327733811bf0d2e49e75b45

  • SHA1

    7006b795a355606074a43d1b7d287f884217adf9

  • SHA256

    2084a24415c3db82ccb30a20f35d105da452420c753f592c5483f2b2a3d1a36f

  • SHA512

    9b203a95850767a3c81ba4fa74f37ce3858b310d9bf9b43ce19986555c828df49e5a564393cd477ad62d9b5cd34c15fdd2130c090c09d82af43920c1faaef362

  • SSDEEP

    98304:xnKBRfe+3kcUqby3hCkwlCSZX+4YVIudgUa/E+3J:xKvGwkcUMyRCk0CSZO3yum/Eo

Malware Config

Targets

    • Target

      2084a24415c3db82ccb30a20f35d105da452420c753f592c5483f2b2a3d1a36f.exe

    • Size

      4.2MB

    • MD5

      c3f5362b2327733811bf0d2e49e75b45

    • SHA1

      7006b795a355606074a43d1b7d287f884217adf9

    • SHA256

      2084a24415c3db82ccb30a20f35d105da452420c753f592c5483f2b2a3d1a36f

    • SHA512

      9b203a95850767a3c81ba4fa74f37ce3858b310d9bf9b43ce19986555c828df49e5a564393cd477ad62d9b5cd34c15fdd2130c090c09d82af43920c1faaef362

    • SSDEEP

      98304:xnKBRfe+3kcUqby3hCkwlCSZX+4YVIudgUa/E+3J:xKvGwkcUMyRCk0CSZO3yum/Eo

    • 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