General

  • Target

    d116ce2d964aea3c7c120ddb225f89fd1232030a3617b30bb478121fe80f19b9

  • Size

    1.6MB

  • Sample

    231006-acazlaab28

  • MD5

    35942fbf58fe8932640d18f32e52993c

  • SHA1

    ead81a19f12609cd33edeea022d1d7d3829cd38f

  • SHA256

    d116ce2d964aea3c7c120ddb225f89fd1232030a3617b30bb478121fe80f19b9

  • SHA512

    76c8d8f460edfa49ba920dac5f087fa07a7c6c037e736cdba57a9f9f6a03ea27942152fe8e96b399df9aa130fffd7fdd942c65a03f7da00223c5a2d529a8a24c

  • SSDEEP

    24576:h9xY5+whimILMd8VNT6gHBA2FQ6a9Dhvhjvf:h1whimILMdYZ6IAaQ6a3vtf

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

gigant

C2

77.91.124.55:19071

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

redline

Botnet

frant

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.4.46:33783

Extracted

Family

eternity

C2

http://eternityms33k74r7iuuxfda4sqsiei3o3lbtr5cpalf6f4skszpruad.onion

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Targets

    • Target

      d116ce2d964aea3c7c120ddb225f89fd1232030a3617b30bb478121fe80f19b9

    • Size

      1.6MB

    • MD5

      35942fbf58fe8932640d18f32e52993c

    • SHA1

      ead81a19f12609cd33edeea022d1d7d3829cd38f

    • SHA256

      d116ce2d964aea3c7c120ddb225f89fd1232030a3617b30bb478121fe80f19b9

    • SHA512

      76c8d8f460edfa49ba920dac5f087fa07a7c6c037e736cdba57a9f9f6a03ea27942152fe8e96b399df9aa130fffd7fdd942c65a03f7da00223c5a2d529a8a24c

    • SSDEEP

      24576:h9xY5+whimILMd8VNT6gHBA2FQ6a9Dhvhjvf:h1whimILMdYZ6IAaQ6a3vtf

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Eternity

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

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • 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

    • 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.

    • Uses the VBS compiler for execution

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks