General

  • Target

    d8af3f44b6ff2333a10d8f2385e183a96017671329f035adf9431db191e0f991

  • Size

    882KB

  • Sample

    231002-hrlzeahf44

  • MD5

    10f8333fd1ef46db177c9e926e109eb2

  • SHA1

    2f7d22f87dd542fbe2222b667d6273547e0876c6

  • SHA256

    5a361f00b5c1c9d36cae07f352d25ed96edbaa82df9c72e571335b2c65718c0c

  • SHA512

    e1d4f49a9a0f1e3363575cfc90dc2023891706ba79d21c8d5da2a225d655b70b36a1dffe97e166e3e7c2dbfcbac64f26bf3bac0b56bc56fdba2c5f8c58a9c545

  • SSDEEP

    24576:4y7MBz6oF1IkpDyV59kJ+o60OPSEZq2/z:/ot6oTIYDD+o60f6q2/z

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

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.4.46:33783

Attributes
  • auth_value

    295b226f1b63bcd55148625381b27b19

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Extracted

Family

redline

Botnet

genda

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

larek

C2

77.91.124.55:19071

Targets

    • Target

      d8af3f44b6ff2333a10d8f2385e183a96017671329f035adf9431db191e0f991

    • Size

      926KB

    • MD5

      e2c0bdf11b929960738f49336ce62253

    • SHA1

      0cd763bce83b8abb5c17894e182071e739c021ef

    • SHA256

      d8af3f44b6ff2333a10d8f2385e183a96017671329f035adf9431db191e0f991

    • SHA512

      694a302f7009bb78412547dcac05adbd5ff3b3d071b2936b0f4216926638545ac86a7b820e369460cd044bd737851aaa3156159a6ff04d13217847b754a2c780

    • SSDEEP

      24576:0y7dp6iFXIepviVH9CV+os0OxeOnqCFO:DJp6iBIivL+os0VQqCF

    • 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 Fabookie payload

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

    • 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

    • Mystic

      Mystic is an infostealer written in C++.

    • 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.

    • 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.

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks