General

  • Target

    8516b62cd5e38e493b38461af8f807755b657f18954177b6b6f2fb47be39d2ea.exe

  • Size

    6KB

  • Sample

    241203-2vjs1atqdj

  • MD5

    a62d23685d0d9f041b79f9691b821199

  • SHA1

    2d5bd6d467b21a4222defb6e9473d18c079e518e

  • SHA256

    8516b62cd5e38e493b38461af8f807755b657f18954177b6b6f2fb47be39d2ea

  • SHA512

    1a07a45ca57d614d980c26d548a8664efaa6a1d4fe9b0b9e9407425c1bec1946aade98a1912e9fc1ef158403206f17fbe975d9af174d6dc08f402144837b6e33

  • SSDEEP

    48:ighipnso2K9iWuB1UwSSYuFaHHZ9gdGW1SWhseXxPP4Bx0Hll/kzK8cv/gnLaGp9:pTo2d4wSSYum3goW9XfHczK1voLaGR4a

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://twizt.net

http://185.215.113.84

Targets

    • Target

      8516b62cd5e38e493b38461af8f807755b657f18954177b6b6f2fb47be39d2ea.exe

    • Size

      6KB

    • MD5

      a62d23685d0d9f041b79f9691b821199

    • SHA1

      2d5bd6d467b21a4222defb6e9473d18c079e518e

    • SHA256

      8516b62cd5e38e493b38461af8f807755b657f18954177b6b6f2fb47be39d2ea

    • SHA512

      1a07a45ca57d614d980c26d548a8664efaa6a1d4fe9b0b9e9407425c1bec1946aade98a1912e9fc1ef158403206f17fbe975d9af174d6dc08f402144837b6e33

    • SSDEEP

      48:ighipnso2K9iWuB1UwSSYuFaHHZ9gdGW1SWhseXxPP4Bx0Hll/kzK8cv/gnLaGp9:pTo2d4wSSYum3goW9XfHczK1voLaGR4a

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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