General

  • Target

    dd6dcdfeb2323c093ac0d82770fff601.exe

  • Size

    1.8MB

  • Sample

    231022-qtcshsaf24

  • MD5

    dd6dcdfeb2323c093ac0d82770fff601

  • SHA1

    d23a96770825f38f60b7f138b2bba8e43445dc4e

  • SHA256

    c38e73c6ff9f7ae331150ad7ca8bfea3a49971fd29b205d726d207963494c545

  • SHA512

    994604282c5d0742d603f2bf164c1dda5d16309a0efd55fb7eba23e727cc61bf1f6439cde0e6cc7500a3581628a3b69b5544761acdff46a18481e7a6abb37b0f

  • SSDEEP

    49152:7Sp0DDW3NzKz6zQjgkbnRUA/b1jQrQGJW:i0DDWkzrtUA/JcrQx

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

supera

C2

77.91.124.82:19071

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

redline

Botnet

homed

C2

109.107.182.133:19084

Extracted

Family

redline

Botnet

kinder

C2

109.107.182.133:19084

Extracted

Family

redline

Botnet

5141679758_99

C2

https://pastebin.com/raw/8baCJyMF

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

YT&TEAM CLOUD

C2

185.216.70.238:37515

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      dd6dcdfeb2323c093ac0d82770fff601.exe

    • Size

      1.8MB

    • MD5

      dd6dcdfeb2323c093ac0d82770fff601

    • SHA1

      d23a96770825f38f60b7f138b2bba8e43445dc4e

    • SHA256

      c38e73c6ff9f7ae331150ad7ca8bfea3a49971fd29b205d726d207963494c545

    • SHA512

      994604282c5d0742d603f2bf164c1dda5d16309a0efd55fb7eba23e727cc61bf1f6439cde0e6cc7500a3581628a3b69b5544761acdff46a18481e7a6abb37b0f

    • SSDEEP

      49152:7Sp0DDW3NzKz6zQjgkbnRUA/b1jQrQGJW:i0DDWkzrtUA/JcrQx

    • 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.

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • 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)

    • 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.

    • UPX packed file

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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks