General

  • Target

    ab21328770b2e3105de50a9ee532d1a771e555eb7ca6bd8c36c3d2a4bcf15b07

  • Size

    155KB

  • Sample

    231011-rk73qsce8t

  • MD5

    c396791f4b0e63963b9e51f88cb5a130

  • SHA1

    eedf5c1752aae5dd49d231ba57d201ec019b8065

  • SHA256

    744742e2b2b9a39792ff42a142cd0ff12bc0de489f807c6912a06cf29c4dd52d

  • SHA512

    fea6f1a83c436a35f297d47af5849c4288e8f44b1da270dca8d2fbc80390079c8535621a4ba572922729313a0796ef3a516a4646a04483449d7fe8ab5a037134

  • SSDEEP

    3072:ECzKYaCnKKGPoOAAjh0Cmikgphrob64j402zjKr3jH4F:El7CKKGkAjTmZgpUjK03jYF

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

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

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      ab21328770b2e3105de50a9ee532d1a771e555eb7ca6bd8c36c3d2a4bcf15b07

    • Size

      254KB

    • MD5

      a0c2678e6378d8f1b5a418495d1f75fd

    • SHA1

      d9095bf8da670e0385d9fbddf518f0a8887e0c80

    • SHA256

      ab21328770b2e3105de50a9ee532d1a771e555eb7ca6bd8c36c3d2a4bcf15b07

    • SHA512

      57055ebad4d5c1f14b85d85b8ef36f2948e088ad5980bb4f7fc75ab6a33d5b951beaa4ffe4c9fa9c229ab528db08d996effa8f8dc18a1cbf63730bd97ba7f62c

    • SSDEEP

      3072:IHi9JhofnxjpYn2U1GA0B+t+ieyOR/VCY0rJ25o3BcJTcVVeosbVFlb9eAg0Fujz:IqD2Lr/V90d2WxjV/hAOo3KeoPGCV

    • 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.

    • Detect rhadamanthys stealer shellcode

    • 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

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • SectopRAT

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

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Blocklisted process makes network request

    • 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.

    • 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 Microsoft Outlook profiles

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks