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General

  • Target

    0ec33e7759e815713b24c2deaad0f2ae71aa32e69e7a8721acbed9882b7fea12

  • Size

    175KB

  • Sample

    231002-s9fkfsea63

  • MD5

    65d75788ee9a3dcb9ef0ce3a7715a4bd

  • SHA1

    9679efe2ab047e41e270eeb777b2696237ba0c30

  • SHA256

    0ec33e7759e815713b24c2deaad0f2ae71aa32e69e7a8721acbed9882b7fea12

  • SHA512

    91836fd47e4f87283c7b1d1a38dd336cd2a73062de38337cbfeca35cf2bab84ebe3dfb3604157416c384745aded50f60bc229d08109dc416f5baf911316897c3

  • SSDEEP

    3072:/O6NvpshUKee5ivyM2Em+Nay4V1ERc6g3DTC0/cHPDzv4SxuygW:m5UHvyIm+NQVSRcw3Hxuyx

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

redline

Botnet

jordan

C2

77.91.124.55:19071

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

larek

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.4.46:33783

Attributes
  • auth_value

    295b226f1b63bcd55148625381b27b19

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      0ec33e7759e815713b24c2deaad0f2ae71aa32e69e7a8721acbed9882b7fea12

    • Size

      175KB

    • MD5

      65d75788ee9a3dcb9ef0ce3a7715a4bd

    • SHA1

      9679efe2ab047e41e270eeb777b2696237ba0c30

    • SHA256

      0ec33e7759e815713b24c2deaad0f2ae71aa32e69e7a8721acbed9882b7fea12

    • SHA512

      91836fd47e4f87283c7b1d1a38dd336cd2a73062de38337cbfeca35cf2bab84ebe3dfb3604157416c384745aded50f60bc229d08109dc416f5baf911316897c3

    • SSDEEP

      3072:/O6NvpshUKee5ivyM2Em+Nay4V1ERc6g3DTC0/cHPDzv4SxuygW:m5UHvyIm+NQVSRcw3Hxuyx

    • 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.

    • Detects Healer an antivirus disabler dropper

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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

    • Modifies Windows Firewall

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks