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General

  • Target

    9b9216e51084d54243f27b2fc276cbb4863fb3898df97a18278e586e320f7e05_JC.exe

  • Size

    269KB

  • Sample

    231011-g5785aha35

  • MD5

    987d4cf222cd177df3ea40bb2e06ed22

  • SHA1

    fd96c4616bab3541ef52e7037671fdf75a70996e

  • SHA256

    9b9216e51084d54243f27b2fc276cbb4863fb3898df97a18278e586e320f7e05

  • SHA512

    112ae4001633adfff048ca326acb69708b16651d327643de95e8587135403605f61badb89ee925d8f7731141710d83d44ded2d243e24ffa0a308d9be96d71a26

  • SSDEEP

    3072:xpTHx0ctZI6461YHBe6Itf1/iTY6ce6pn++RcNLkBHgDK6gpRnUuEeAg0FujDnzD:xpyctlMQMY6Vo++E0R6gFAOrvFJBAg35

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

      9b9216e51084d54243f27b2fc276cbb4863fb3898df97a18278e586e320f7e05_JC.exe

    • Size

      269KB

    • MD5

      987d4cf222cd177df3ea40bb2e06ed22

    • SHA1

      fd96c4616bab3541ef52e7037671fdf75a70996e

    • SHA256

      9b9216e51084d54243f27b2fc276cbb4863fb3898df97a18278e586e320f7e05

    • SHA512

      112ae4001633adfff048ca326acb69708b16651d327643de95e8587135403605f61badb89ee925d8f7731141710d83d44ded2d243e24ffa0a308d9be96d71a26

    • SSDEEP

      3072:xpTHx0ctZI6461YHBe6Itf1/iTY6ce6pn++RcNLkBHgDK6gpRnUuEeAg0FujDnzD:xpyctlMQMY6Vo++E0R6gFAOrvFJBAg35

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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.

    • 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

    • 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