General

  • Target

    JaffaCakes118_23b2daf1ae04341a1f84ccd9fa84e99ee695ae4556c58f1277de50f466416119

  • Size

    4.2MB

  • Sample

    241225-r7ygtavrew

  • MD5

    c3ae897244e96f73761d4e86c3248b80

  • SHA1

    825aecc4c9fb2137f20cd9eb27b8d511f28d8de2

  • SHA256

    23b2daf1ae04341a1f84ccd9fa84e99ee695ae4556c58f1277de50f466416119

  • SHA512

    1a25bfe35941fb893f6f2d37040f471c38b3e2bcd8ff4579b135ca368ccde23805fb56f07d2f10ae13363b94b810c629e3ba946ecb184f88f5d103241733897d

  • SSDEEP

    98304:YW9XsBkToY3OoPSub622REq13XO0MEQxgSHnkdwgePy:Y9BkT73bqg62Yz13+0VBA2wlq

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_23b2daf1ae04341a1f84ccd9fa84e99ee695ae4556c58f1277de50f466416119

    • Size

      4.2MB

    • MD5

      c3ae897244e96f73761d4e86c3248b80

    • SHA1

      825aecc4c9fb2137f20cd9eb27b8d511f28d8de2

    • SHA256

      23b2daf1ae04341a1f84ccd9fa84e99ee695ae4556c58f1277de50f466416119

    • SHA512

      1a25bfe35941fb893f6f2d37040f471c38b3e2bcd8ff4579b135ca368ccde23805fb56f07d2f10ae13363b94b810c629e3ba946ecb184f88f5d103241733897d

    • SSDEEP

      98304:YW9XsBkToY3OoPSub622REq13XO0MEQxgSHnkdwgePy:Y9BkT73bqg62Yz13+0VBA2wlq

    • 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