General

  • Target

    JaffaCakes118_a72700381c51d4d1706cac42d26d0f4f6a81539c2573d38d74cae88746548bbd

  • Size

    4.2MB

  • Sample

    241226-z7f7ja1kfl

  • MD5

    a1771d1983c823259adbeeba59f4093d

  • SHA1

    7cf0b6ed554d5a4f600986ee8119fa7ff5767d89

  • SHA256

    a72700381c51d4d1706cac42d26d0f4f6a81539c2573d38d74cae88746548bbd

  • SHA512

    d7888eac17d86ab16ed2d6497836e37a445391601b63f8ef72915fb9e715da1a923f13773a4339263fffd21f39ff8171873e2969122863fb58c13fd572cd2d52

  • SSDEEP

    98304:yqLE6EkaTQq8dYRNRK9a5Vn43+zac7IXOhtAhV/F:zEDsdYR+9aPnw++mIKQN

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a72700381c51d4d1706cac42d26d0f4f6a81539c2573d38d74cae88746548bbd

    • Size

      4.2MB

    • MD5

      a1771d1983c823259adbeeba59f4093d

    • SHA1

      7cf0b6ed554d5a4f600986ee8119fa7ff5767d89

    • SHA256

      a72700381c51d4d1706cac42d26d0f4f6a81539c2573d38d74cae88746548bbd

    • SHA512

      d7888eac17d86ab16ed2d6497836e37a445391601b63f8ef72915fb9e715da1a923f13773a4339263fffd21f39ff8171873e2969122863fb58c13fd572cd2d52

    • SSDEEP

      98304:yqLE6EkaTQq8dYRNRK9a5Vn43+zac7IXOhtAhV/F:zEDsdYR+9aPnw++mIKQN

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks