General

  • Target

    803043464c8defd7dd24c6944b8f2ffaeed3d3c1443b5df4bca2e1f0b4878d53

  • Size

    319KB

  • Sample

    231011-k8rbkafd73

  • MD5

    a7b50260cc00b167f3dae42cb9649d90

  • SHA1

    a29bf2603108e556d8ba9018339e3fc0369e5822

  • SHA256

    550ae84a315210b5b02c4c074885d869709b4e9233428b949abb5f4d5009d9ac

  • SHA512

    fb41eed26632c7a256f6e054a78c11d6f5fdec87e0f6b00914ef4db9c101db192785ec495cada8dc0836cf1b0613e438d106f5abdf3474933538636780ef53c7

  • SSDEEP

    6144:CM4xec6RSJzes5XdYbwjnGVsc0FcRvHQW0Yxj2DoJ+TaWGGwKrzMy4UYGOoYJ/sy:CMiec6RSJzesHYrVsc0FcBHQW0AqDC+a

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

6012068394_99

C2

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

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      803043464c8defd7dd24c6944b8f2ffaeed3d3c1443b5df4bca2e1f0b4878d53

    • Size

      883KB

    • MD5

      c72f612317273dc5c0beaa0a54f30dbc

    • SHA1

      58403fcd425fb6e1a8e8f89fc978da1aaf3816a2

    • SHA256

      803043464c8defd7dd24c6944b8f2ffaeed3d3c1443b5df4bca2e1f0b4878d53

    • SHA512

      22e722e53bc92f1c4ebcac7a2ac260d0fbec6ea0cb6b5be51a50999c9cec2876c7b5e2992d7f403ab88907a03f1a316226ffde091fee17134feaaf68a89eea9c

    • SSDEEP

      12288:a+PAo5KWDW9g145x58OpGH2EJ/qdDyyZpxThSGu4ywXXI/9:aqFW9g145x58Opc/yVzSsXw9

    • 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

    • 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

    • 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.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Modifies boot configuration data using bcdedit

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

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

    • Stops running service(s)

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks