General

  • Target

    6b9670cd01edbc5d5f1aa015fd976155660f8a7227f2c1a8d5dc6eaa7fe9a772.exe

  • Size

    1.3MB

  • Sample

    241027-cywvassdnf

  • MD5

    cbd0e8f0c0aefe122d41029c119624cf

  • SHA1

    8bfafcfb05c61d27d6bf114128a891d0799dd2bd

  • SHA256

    6b9670cd01edbc5d5f1aa015fd976155660f8a7227f2c1a8d5dc6eaa7fe9a772

  • SHA512

    8e9a5e54bb6d69c126508eb6a28ea9b6623e4e5a135360f5422498cdd31552e3105435a50de2b17fa4432f871021c40a6426c550e6ff51c86729c9344584ff2e

  • SSDEEP

    24576:ifZIGdCrb22qa1kheV1xUDPKPiuls4keJKaDxrdIG4BBs94bVva6jL3e67:0tdCvqa7VHsjeKzG4BM4Nl/

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

http://91.202.233.141/

Wallets

0xCa90599132C4D88907Bd8E046540284aa468a035

TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

rsXCXBf9SagxV8JfC12d8Bybk84oPdMNN9

AULzfBuUAPfCGAXoG5Vq14aP9s6fx3AH4Z

LTK4xdKPAgFHPLan8kriAD7eY4heyy73mB

MP8GEm8QpYgQYaMo8oM5NQhRBgDGiLZW5Q

4BB7ckkaPTyADc8trtuwDoZxywaR4eNL5cDJ3KBjq9GraN4mUFztf7mLS7WgT7Bh7uPqpjvA4ypVwXKCJ1vvLWWAFvSmDoD

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

1BzmrjmKPKSR2hH5BeJySfiVA676E8DYaK

ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3ESHude8zUHksQg1h6hHmzY79BS36L91Yn

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1msyt0djx4ecspfxg5en0ye465kg3kmv9utzml2

bc1ppypcmu3684n648gyj62gjp2rw0xy7w3vwfamatlg29ajp4z52desafa0sr

bc1qc9edl4hzl9jyt8twdad3zjeh2df2znq96tdezd

Attributes
  • mutex

    mmn7nnm8na

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Extracted

Family

phorphiex

C2

http://185.215.113.84

Targets

    • Target

      6b9670cd01edbc5d5f1aa015fd976155660f8a7227f2c1a8d5dc6eaa7fe9a772.exe

    • Size

      1.3MB

    • MD5

      cbd0e8f0c0aefe122d41029c119624cf

    • SHA1

      8bfafcfb05c61d27d6bf114128a891d0799dd2bd

    • SHA256

      6b9670cd01edbc5d5f1aa015fd976155660f8a7227f2c1a8d5dc6eaa7fe9a772

    • SHA512

      8e9a5e54bb6d69c126508eb6a28ea9b6623e4e5a135360f5422498cdd31552e3105435a50de2b17fa4432f871021c40a6426c550e6ff51c86729c9344584ff2e

    • SSDEEP

      24576:ifZIGdCrb22qa1kheV1xUDPKPiuls4keJKaDxrdIG4BBs94bVva6jL3e67:0tdCvqa7VHsjeKzG4BM4Nl/

    • Modifies security service

    • Phorphiex family

    • 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 family

    • xmrig

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

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks