General

  • Target

    Downloader.exe

  • Size

    202KB

  • Sample

    241114-14b9vatgnj

  • MD5

    fca21eb23c210b8ed73302745ea78f70

  • SHA1

    143486e415dedb630de5c776beb3c8b150dd9bf1

  • SHA256

    33a9357923338bee03659341ec7705dc76a2e03245f084311fa758e94c74c3f0

  • SHA512

    41e8c5a6a5b77b6da39a4801494dc83a26dd5010482d907a35a15e51472fcf8c4c4367532c578660760144a39326b6a4f38973a3bd9c43d8f75e0141f9c92e40

  • SSDEEP

    3072:NWF1Sss2XaOvu+v7QC2mCAbtoJOBW0rArwrkut57cIrDjy6Hy7GKbY64IrHi:NWF0+XaOvuyycWNrwrk6y70JIr

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

http://91.202.233.141/

Wallets

0xCa90599132C4D88907Bd8E046540284aa468a035

TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

rsXCXBf9SagxV8JfC12d8Bybk84oPdMNN9

AULzfBuUAPfCGAXoG5Vq14aP9s6fx3AH4Z

LdgchXq1sKbAaAJ1EXAPSRBzLb8jnTZstT

MP8GEm8QpYgQYaMo8oM5NQhRBgDGiLZW5Q

4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

1BzmrjmKPKSR2hH5BeJySfiVA676E8DYaK

ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3ESHude8zUHksQg1h6hHmzY79BS36L91Yn

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1msyt0djx4ecspfxg5en0ye465kg3kmv9utzml2

bc1ppypcmu3684n648gyj62gjp2rw0xy7w3vwfamatlg29ajp4z52desafa0sr

bc1qc9edl4hzl9jyt8twdad3zjeh2df2znq96tdezd

Attributes
  • mutex

    753f85d83d

  • 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://185.215.113.66

http://185.215.113.84

Attributes
  • mutex

    Klipux

Targets

    • Target

      Downloader.exe

    • Size

      202KB

    • MD5

      fca21eb23c210b8ed73302745ea78f70

    • SHA1

      143486e415dedb630de5c776beb3c8b150dd9bf1

    • SHA256

      33a9357923338bee03659341ec7705dc76a2e03245f084311fa758e94c74c3f0

    • SHA512

      41e8c5a6a5b77b6da39a4801494dc83a26dd5010482d907a35a15e51472fcf8c4c4367532c578660760144a39326b6a4f38973a3bd9c43d8f75e0141f9c92e40

    • SSDEEP

      3072:NWF1Sss2XaOvu+v7QC2mCAbtoJOBW0rArwrkut57cIrDjy6Hy7GKbY64IrHi:NWF0+XaOvuyycWNrwrk6y70JIr

    • 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

    • Xmrig family

    • xmrig

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

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks