General

  • Target

    JaffaCakes118_0f7521d95a10f038bad0418f834a1f69a44520f6518bc2414f1e4f115a0c481b

  • Size

    4.1MB

  • Sample

    241225-zzc5xaxngy

  • MD5

    349bdb2cd5baf54acf563fb89f7c4281

  • SHA1

    2804a980a67906c801ab7c6f2f80eb26d7fd0451

  • SHA256

    0f7521d95a10f038bad0418f834a1f69a44520f6518bc2414f1e4f115a0c481b

  • SHA512

    075e99b0f50689ff5f057f128601173eb8eb67f8becf6e9f95a7ce9e5b70a43c1eee3f5a3dab9c57594508f2a2beb256f6344b048e5d8e0617f030551c3b369a

  • SSDEEP

    98304:q/eDaKqLZOdvC2HQpeyWFnKJy6s3+ySj/6xdlibp30:0etqLZOoYJKJytrl0tE

Malware Config

Targets

    • Target

      JaffaCakes118_0f7521d95a10f038bad0418f834a1f69a44520f6518bc2414f1e4f115a0c481b

    • Size

      4.1MB

    • MD5

      349bdb2cd5baf54acf563fb89f7c4281

    • SHA1

      2804a980a67906c801ab7c6f2f80eb26d7fd0451

    • SHA256

      0f7521d95a10f038bad0418f834a1f69a44520f6518bc2414f1e4f115a0c481b

    • SHA512

      075e99b0f50689ff5f057f128601173eb8eb67f8becf6e9f95a7ce9e5b70a43c1eee3f5a3dab9c57594508f2a2beb256f6344b048e5d8e0617f030551c3b369a

    • SSDEEP

      98304:q/eDaKqLZOdvC2HQpeyWFnKJy6s3+ySj/6xdlibp30:0etqLZOoYJKJytrl0tE

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • 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