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General

  • Target

    3EA7851CC9CAD89805EEFFE6DCFC7A7B.exe

  • Size

    1.7MB

  • Sample

    231210-124ajsdehm

  • MD5

    3ea7851cc9cad89805eeffe6dcfc7a7b

  • SHA1

    b187f3d044bb546c4638df1b7543442c77333c50

  • SHA256

    cbe1fcbd65c55f5f51387064a0e6e77762662cda7ba154710407b80483866f5d

  • SHA512

    5b50305bc78f23aaf4a76f9d13b73cc76052942fb5ca943cb7cd9f7a8a970930a7c1ba88913a3cc2dd52aa992617d3ce3896cdcd49be720b8fd03bd453ed87f6

  • SSDEEP

    49152:Sj5yzs6oApW2UizMpuvk0xwuoFjXS4Pz1whp3t34:YyzsuAFzsEjX5ze73t34

Malware Config

Extracted

Family

risepro

C2

193.233.132.51

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

eternity

Wallets

47vk9PbPuHnEnazCn4tLpwPCWRLSMhpX9PD8WqpjchhTXisimD6j8EvRFDbPQHKUmHVq3vAM3DLytXLg8CqcdRXRFdPe92Q

Attributes
  • payload_urls

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

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      3EA7851CC9CAD89805EEFFE6DCFC7A7B.exe

    • Size

      1.7MB

    • MD5

      3ea7851cc9cad89805eeffe6dcfc7a7b

    • SHA1

      b187f3d044bb546c4638df1b7543442c77333c50

    • SHA256

      cbe1fcbd65c55f5f51387064a0e6e77762662cda7ba154710407b80483866f5d

    • SHA512

      5b50305bc78f23aaf4a76f9d13b73cc76052942fb5ca943cb7cd9f7a8a970930a7c1ba88913a3cc2dd52aa992617d3ce3896cdcd49be720b8fd03bd453ed87f6

    • SSDEEP

      49152:Sj5yzs6oApW2UizMpuvk0xwuoFjXS4Pz1whp3t34:YyzsuAFzsEjX5ze73t34

    • Eternity

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

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

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

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks