General

  • Target

    1c5a7a26c2e9c7dadf791c393aaeff12_JaffaCakes118

  • Size

    69KB

  • Sample

    241007-jvsrssvbmk

  • MD5

    1c5a7a26c2e9c7dadf791c393aaeff12

  • SHA1

    0a9d450cea54089f6e771e993e23e33d13caecc3

  • SHA256

    b13906451dfd2eceddb5364446f9328282b693e095846a64ad72429d5ad07f70

  • SHA512

    a36f9b06f188413abca36320da8491043e697cea37ad185ef564eb2bca34a7b8d3268e4670bbc935070de2d3835ea5814f587b5ff8df558e87d9ffe2bba53d14

  • SSDEEP

    1536:a+4xb4NRJ9QAHuZ2TepCoxXy0EHh+OD5:z4xUJ9duZ2apny0sbD5

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

Wallets

0xAa3ea4838e8E3F6a1922c6B67E3cD6efD1ff175b

THRUoPK7oYqF7YyKZJvPYwTH35JsPZVPto

1Hw9tx4KyTq4oRoLVhPb4hjDJcLhEa4Tn6

qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut

XtxFdsKkRN3oVDXtN2ipcHeNi87basT2sL

LXMNcn9D8FQKzGNLjdSyR9dEM8Rsh9NzyX

rwn7tb5KQjXEjH42GgdHWHec5PPhVgqhSH

ARML6g7zynrwUHJbFJCCzMPiysUFXYBGgQ

48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg

3PL7YCa4akNYzuScqQwiSbtTP9q9E9PLreC

3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3

D9AJWrbYsidS9rAU146ifLRu1fzX9oQYSH

t1gvVWHnjbGTsoWXEyoTFojc2GqEzBgvbEn

bnb1cgttf7t5hu7ud3c436ufhcmy59qnkd09adqczd

bc1q0fusmmgycnhsd5cadsuz2hk8d4maausjfjypqg

bitcoincash:qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut

GAUCC7ZBSU2KJMHXOZD6AP5LOBGKNDPCDNRYP2CO2ACR63YCSUBNT5QE

Attributes
  • mutex

    tre5eer

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36

Targets

    • Target

      1c5a7a26c2e9c7dadf791c393aaeff12_JaffaCakes118

    • Size

      69KB

    • MD5

      1c5a7a26c2e9c7dadf791c393aaeff12

    • SHA1

      0a9d450cea54089f6e771e993e23e33d13caecc3

    • SHA256

      b13906451dfd2eceddb5364446f9328282b693e095846a64ad72429d5ad07f70

    • SHA512

      a36f9b06f188413abca36320da8491043e697cea37ad185ef564eb2bca34a7b8d3268e4670bbc935070de2d3835ea5814f587b5ff8df558e87d9ffe2bba53d14

    • SSDEEP

      1536:a+4xb4NRJ9QAHuZ2TepCoxXy0EHh+OD5:z4xUJ9duZ2apny0sbD5

    • Phorphiex payload

    • Phorphiex, Phorpiex

      Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks