Resubmissions

07/09/2024, 11:17

240907-ndvx2s1gra10

07/09/2024, 10:21

240907-mdzqkayhpb10

07/09/2024, 10:21

240907-mdq4esyfnl10

05/09/2024, 22:04

240905-1y2bsa1clp10

05/09/2024, 21:37

240905-1gl6ja1bjb10

16/08/2024, 00:38

240816-azcrpsvdqe10

16/08/2024, 00:13

240816-ah5fdsyapm10

16/08/2024, 00:04

240816-ac4a5sxglk10

15/08/2024, 01:57

240815-cc95ssydlb10

General

  • Target
    Downloaders.zip
  • Size 12KB
  • Sample240907-ndvx2s1gra
  • SHA256 16930620b3b9166e0ffbd98f5d5b580c9919fd6ccdcc74fb996f53577f508267
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • phorphiex

C2
  • http://185.215.113.66/

  • http://77.91.77.92/

  • http://91.202.233.141/

Wallets
  • 0xCa90599132C4D88907Bd8E046540284aa468a035

  • TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6

  • qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

  • XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

  • LLeT2zkStY3cvxMBFhoWXkG5VuZPoezduv

  • rwc4LVd9ABpULQ1CuCpDkgX2xVB1fUijyb

  • 4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK

  • 15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

  • 17hgMFyLDwMjxWqw5GhijhnPdJDyFDqecY

  • ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp

  • 3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

  • 3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3

  • DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

  • t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

  • stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

  • bnb1epx67ne4vckqmaj4gwke8m322f4yjr6eh52wqw

  • bc1qmpkehfffkr6phuklsksnd7nhgx0369sxu772m3

  • bitcoincash:qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

  • GBQJMXYXPRIWFMXIFJR35ZB7LRKMB4PHCIUAUFR3TKUL6RDBZVLZEUJ3

Attributes
  • mutex

    55a4er5wo

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Extracted

Family
  • redline

Botnet
  • diamotrix

C2
  • 176.111.174.140:1912

Extracted

Family
  • redline

C2
  • 38.180.72.54:42814

Extracted

Family
  • asyncrat

Version
  • 0.5.7B

Botnet
  • Default

C2
  • 127.0.0.1:6606

  • 127.0.0.1:7707

  • 127.0.0.1:8808

  • 127.0.0.1:1604

  • 127.0.0.1:22253

  • eu-central-7075.packetriot.net:6606

  • eu-central-7075.packetriot.net:7707

  • eu-central-7075.packetriot.net:8808

  • eu-central-7075.packetriot.net:1604

  • eu-central-7075.packetriot.net:22253

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family
  • cryptbot

C2
  • tventyv20sb.top

  • analforeverlovyu.top

Attributes
  • url_path

    /v1/upload.php

Targets

    • Target
      4363463463464363463463463.exe
    • Size 10KB
    • SHA256 2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
    • MD5 SHA1 SHA512 SSDEEP
    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Modifies security service

    • Phorphiex payload

    • Phorphiex, Phorpiex

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

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Windows security bypass

    • Async RAT payload

    • 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.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    • Target
      New Text Document mod.exe
    • Size 8KB
    • SHA256 2e2e035ece4accdee838ecaacdc263fa526939597954d18d1320d73c8bf810c2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    8/10
    • Downloads MZ/PE file

    • Target
      New Text Document mod.exse
    • Size 8KB
    • SHA256 2e2e035ece4accdee838ecaacdc263fa526939597954d18d1320d73c8bf810c2
    • MD5 SHA1 SHA512 SSDEEP
    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks