General

  • Target

    JaffaCakes118_f5f4db2983c788cbceceba03093e82b000f5cdcf36accc873ac69d195068263b

  • Size

    4.3MB

  • Sample

    241225-ykdmfsvmdw

  • MD5

    95e026cf7eb6c4a23dd5c6a8c827c365

  • SHA1

    da758754c09423272f7f9b8e0e85a70b9bb9ccb2

  • SHA256

    f5f4db2983c788cbceceba03093e82b000f5cdcf36accc873ac69d195068263b

  • SHA512

    ed842eb84bdc742a490058b854d0259e7454519bb83db0569652e79435341fd7dbf1ce11333d64c4bdad3b35192cd7932d98435fae10a78b8749779e89c6b5eb

  • SSDEEP

    49152:VSKr0OuyyalJlVpxkOXerIymogdY7T/cSwEfdBCVR9Dx9DdM982FKwwTb4eQETnj:VDmmVIR0+g6bdBUDL5M97eELCMNuIOL

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_f5f4db2983c788cbceceba03093e82b000f5cdcf36accc873ac69d195068263b

    • Size

      4.3MB

    • MD5

      95e026cf7eb6c4a23dd5c6a8c827c365

    • SHA1

      da758754c09423272f7f9b8e0e85a70b9bb9ccb2

    • SHA256

      f5f4db2983c788cbceceba03093e82b000f5cdcf36accc873ac69d195068263b

    • SHA512

      ed842eb84bdc742a490058b854d0259e7454519bb83db0569652e79435341fd7dbf1ce11333d64c4bdad3b35192cd7932d98435fae10a78b8749779e89c6b5eb

    • SSDEEP

      49152:VSKr0OuyyalJlVpxkOXerIymogdY7T/cSwEfdBCVR9Dx9DdM982FKwwTb4eQETnj:VDmmVIR0+g6bdBUDL5M97eELCMNuIOL

    • 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