General

  • Target

    97ab4063ec4fdc46d2fa0c999d1e91430c26653e368d1d7873f7689b7fe3e0ee

  • Size

    651KB

  • Sample

    221106-3lqevsacfq

  • MD5

    024624ebf8d05a64f75f76ce3534e45a

  • SHA1

    95d995819f186cf19e8537c65bc096024424e382

  • SHA256

    97ab4063ec4fdc46d2fa0c999d1e91430c26653e368d1d7873f7689b7fe3e0ee

  • SHA512

    ef2189227609298371d7f9b1060e39b7d60764988797373b5b3bb3b65e79f6863117f0ed0f5a74ce6cdf1d474fd705a63f7af09692f6b70775609eab402ad8f8

  • SSDEEP

    12288:ViEb+X4RK9r0VehcNuySbMm1eAb3cgTasALA3yv4Jsk/oS:Vf+oRK9wVemcySbw8cHsgJC

Malware Config

Targets

    • Target

      97ab4063ec4fdc46d2fa0c999d1e91430c26653e368d1d7873f7689b7fe3e0ee

    • Size

      651KB

    • MD5

      024624ebf8d05a64f75f76ce3534e45a

    • SHA1

      95d995819f186cf19e8537c65bc096024424e382

    • SHA256

      97ab4063ec4fdc46d2fa0c999d1e91430c26653e368d1d7873f7689b7fe3e0ee

    • SHA512

      ef2189227609298371d7f9b1060e39b7d60764988797373b5b3bb3b65e79f6863117f0ed0f5a74ce6cdf1d474fd705a63f7af09692f6b70775609eab402ad8f8

    • SSDEEP

      12288:ViEb+X4RK9r0VehcNuySbMm1eAb3cgTasALA3yv4Jsk/oS:Vf+oRK9wVemcySbw8cHsgJC

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Registers COM server for autorun

    • Sets service image path in registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks