General

  • Target

    11ba26c3e43e06c31802a613807bc0aa.exe

  • Size

    37KB

  • Sample

    231211-agavdshca6

  • MD5

    11ba26c3e43e06c31802a613807bc0aa

  • SHA1

    7f4b52473575f1b58a158fdb2c4adc5cdb40a338

  • SHA256

    8fa6f659cc7a07a1769348ce2cea171dd5d9877f26167bae676a951a9275c87a

  • SHA512

    f1ff3be21973b5cee9012ebe4b95118edb1c7e601450730dc83f513aa85bddc9ede7a2a2aadb5fb678b7336366b5308a9fb272b7752af36c41dd152da943cc7f

  • SSDEEP

    768:d8n3N4JRqwg8UTB+8zx70f0PSuopLwlFFWO7:dmN4JRrg8ypxSKFFX

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://81.19.131.34/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LiveTraffic

C2

77.105.132.87:6731

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

eternity

Wallets

47vk9PbPuHnEnazCn4tLpwPCWRLSMhpX9PD8WqpjchhTXisimD6j8EvRFDbPQHKUmHVq3vAM3DLytXLg8CqcdRXRFdPe92Q

Attributes
  • payload_urls

    https://raw.githubusercontent.com/VolVeRFM/SilentMiner-VolVeR/main/VolVeRBuilder/Resources/xmrig.exe

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Targets

    • Target

      11ba26c3e43e06c31802a613807bc0aa.exe

    • Size

      37KB

    • MD5

      11ba26c3e43e06c31802a613807bc0aa

    • SHA1

      7f4b52473575f1b58a158fdb2c4adc5cdb40a338

    • SHA256

      8fa6f659cc7a07a1769348ce2cea171dd5d9877f26167bae676a951a9275c87a

    • SHA512

      f1ff3be21973b5cee9012ebe4b95118edb1c7e601450730dc83f513aa85bddc9ede7a2a2aadb5fb678b7336366b5308a9fb272b7752af36c41dd152da943cc7f

    • SSDEEP

      768:d8n3N4JRqwg8UTB+8zx70f0PSuopLwlFFWO7:dmN4JRrg8ypxSKFFX

    • Detect Lumma Stealer payload V4

    • Eternity

      Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Deletes itself

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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