General

  • Target

    7e19168365b78178022089f08d7a3a45a522db962eb7cd28dc8473da50316676

  • Size

    240KB

  • Sample

    231012-dyagqsce7z

  • MD5

    f0d18d52c4a523d6bf2ce380884917bc

  • SHA1

    b2f2d688d0182cd544e5a0b003f524053c775b55

  • SHA256

    7e19168365b78178022089f08d7a3a45a522db962eb7cd28dc8473da50316676

  • SHA512

    d687f13995a74a8f438a1c0b8b57ef29035a5fc2b4050fbb01bad38f944f17114dba3136eca42263ec3e3d9eb72acc14b27157175a91aab1eb5d46852226c702

  • SSDEEP

    3072:TtvoE5Mno95B0Z4tu6pxdJKnyqx/doHzaGLnaVRZiTyaUDeAg0FujDGVwzKQ+MkN:T15frpxdonyq4zaG2u5AOOeKVSZquqp

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

kukish

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

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

      7e19168365b78178022089f08d7a3a45a522db962eb7cd28dc8473da50316676

    • Size

      240KB

    • MD5

      f0d18d52c4a523d6bf2ce380884917bc

    • SHA1

      b2f2d688d0182cd544e5a0b003f524053c775b55

    • SHA256

      7e19168365b78178022089f08d7a3a45a522db962eb7cd28dc8473da50316676

    • SHA512

      d687f13995a74a8f438a1c0b8b57ef29035a5fc2b4050fbb01bad38f944f17114dba3136eca42263ec3e3d9eb72acc14b27157175a91aab1eb5d46852226c702

    • SSDEEP

      3072:TtvoE5Mno95B0Z4tu6pxdJKnyqx/doHzaGLnaVRZiTyaUDeAg0FujDGVwzKQ+MkN:T15frpxdonyq4zaG2u5AOOeKVSZquqp

    • 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.

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • 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.

    • Downloads MZ/PE file

    • 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