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General

  • Target

    c8103ad4f1227c8b9d7f824e2ef54dcbb03631a2ea993ee2501c226cdab07ebf

  • Size

    1.3MB

  • Sample

    231014-bwjlhsbe55

  • MD5

    ee90460d280389f642449bdc00e6ffbd

  • SHA1

    2f7c4dbaada1e1012065f88ace2b0b55901b259a

  • SHA256

    c8103ad4f1227c8b9d7f824e2ef54dcbb03631a2ea993ee2501c226cdab07ebf

  • SHA512

    d5cc9a06ba40e8955ac066ff63732e424c9a1a4b2dc96bfb5bc367bf7f42be2afb01691a773dd8b39279390f97bf40e12942355efee7b98f28918e62ac78dc08

  • SSDEEP

    24576:/iuBtZ33dRkFCREwUF1OtBO78PKN2KEopMm51zsT5wgSuXSuH:6uBf33dRkFCREHyoIPK0wAT5wgRXj

Malware Config

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

tako

C2

77.91.124.82:19071

Attributes
  • auth_value

    16854b02cdb03e2ff7ae309c47b75f84

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      c8103ad4f1227c8b9d7f824e2ef54dcbb03631a2ea993ee2501c226cdab07ebf

    • Size

      1.3MB

    • MD5

      ee90460d280389f642449bdc00e6ffbd

    • SHA1

      2f7c4dbaada1e1012065f88ace2b0b55901b259a

    • SHA256

      c8103ad4f1227c8b9d7f824e2ef54dcbb03631a2ea993ee2501c226cdab07ebf

    • SHA512

      d5cc9a06ba40e8955ac066ff63732e424c9a1a4b2dc96bfb5bc367bf7f42be2afb01691a773dd8b39279390f97bf40e12942355efee7b98f28918e62ac78dc08

    • SSDEEP

      24576:/iuBtZ33dRkFCREwUF1OtBO78PKN2KEopMm51zsT5wgSuXSuH:6uBf33dRkFCREHyoIPK0wAT5wgRXj

    • 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

    • 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

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT 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 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks