General

  • Target

    e20953aaa9df1a90f87da56df8292b901e4903f7e9f9bd4f8b2c8a2bcd04a865

  • Size

    151KB

  • Sample

    231018-lbzgcaed28

  • MD5

    2cbde715e464bfcac2631ded391ea0f2

  • SHA1

    069ac197aac740ad5abc1e65477101decfc1703a

  • SHA256

    667a84e1ddee6da7377aea6ddd0615307bd8884a323eb498cddf62be265e6777

  • SHA512

    cb416649732fa814fd8560680b197582bb47b8ecbad5d56a07a82e6f4868c699bff2e69616302129980d1d6766c86a3b65615af38a28ef02c51e423f7b22fd5f

  • SSDEEP

    3072:xtGVwC9N3SayYo9nYnvBa7rux/3ob4Y+KuBGQ:8T3SGDvBkru2J+PGQ

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

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

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

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

5141679758_99

C2

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

Targets

    • Target

      e20953aaa9df1a90f87da56df8292b901e4903f7e9f9bd4f8b2c8a2bcd04a865

    • Size

      248KB

    • MD5

      082d152e3da73a42af91d567d16108f2

    • SHA1

      3bbc258b44b9125e0080b349626dd39f1f1d203a

    • SHA256

      e20953aaa9df1a90f87da56df8292b901e4903f7e9f9bd4f8b2c8a2bcd04a865

    • SHA512

      c29991ea1fdfd4da83d274a0071ec96ee59428e97dcd91dfc674de7f20cd752ec07e8d4c51b1cce4b64a63b49a5558dc13a1e051039f5c15708390c88a3b735d

    • SSDEEP

      6144:SdmBMUEKlFqxcfWPY/CNtUAONihPt0zlhC:S+aKFqx6TBl8

    • 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

    • SectopRAT

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

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • 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 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.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks