General

  • Target

    d4094705a622215ed5c31a09be5984c61bf154fee1551940b66c7e64c32979ec

  • Size

    319KB

  • Sample

    231011-hpk94agb5w

  • MD5

    c0b3f82859d7fc42ee0f6161498f2629

  • SHA1

    05682539c52b718a99530d4107cfdbce06ac20be

  • SHA256

    21e43800cf7da59aaa9ee10cba23021f881236354728ffa0adf1272a7d305955

  • SHA512

    db9a2c08f08c342365d8e3c4b90746b61a654611e5987c3a8a86833ea7479731fcf6ee7b6daa39179ec991bb9a5d4d4df7fba38aea1779ee5305b628e75e1cdf

  • SSDEEP

    6144:As+wvCGVmZgTaPdfeidYbwjnGVscgFcRvHQW0YxzCsaD0EtrwGoVrYQQL39CO0gg:MwagsdfLYrVscgFcBHQW0A+D0iUlY3Qj

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

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      d4094705a622215ed5c31a09be5984c61bf154fee1551940b66c7e64c32979ec

    • Size

      883KB

    • MD5

      e2c117540c43eea428711e39837ec4a9

    • SHA1

      76fb37134c7ed291a79f19f5a3d3e496ca273788

    • SHA256

      d4094705a622215ed5c31a09be5984c61bf154fee1551940b66c7e64c32979ec

    • SHA512

      69534a9d509c7129b8561ff6723ae299a12ec5977d1440766983ef7f4ecd433d036cb030f58d65d3d994134bdf455fe1630230f728f27b56ad6e7a270bb594bb

    • SSDEEP

      12288:k+hAo2KCDW9g145x58OpGH2EJ/qdDyyZpxThSGu4ywZ52XI/9:kXhW9g145x58Opc/yVzS852Xw9

    • 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.

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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.

    • Stops running service(s)

    • 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 web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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