General

  • Target

    66fc5a4217c5d13eabe0853f2ec4d8d2e99b1228de9e34b82ed409fb480cffb4

  • Size

    182KB

  • Sample

    211212-a9tg7sbhe2

  • MD5

    21cb15342fa9711544ce1100cd66e0a8

  • SHA1

    7224a42e80a6f9967d10f4ed0c1a2f216465fee7

  • SHA256

    66fc5a4217c5d13eabe0853f2ec4d8d2e99b1228de9e34b82ed409fb480cffb4

  • SHA512

    7d3ac8787ef36a9ab22a25d020bb1aa28bf97eda421f6db5027e12a808453f888674e5fa5fcc2e75c6b882e869db1e45e70786b82dedeb83bc0ccd803ecdc844

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

eab89db8f8e51b4a23c6cffb85db8684a0f53e06

Attributes
  • url4cnc

    http://91.219.236.27/zalmanssx

    http://94.158.245.167/zalmanssx

    http://185.163.204.216/zalmanssx

    http://185.225.19.238/zalmanssx

    http://185.163.204.218/zalmanssx

    https://t.me/zalmanssx

rc4.plain
rc4.plain

Extracted

Family

tofsee

C2

mubrikych.top

oxxyfix.xyz

Extracted

Family

amadey

Version

2.86

C2

185.215.113.35/d2VxjasuwS/index.php

Targets

    • Target

      66fc5a4217c5d13eabe0853f2ec4d8d2e99b1228de9e34b82ed409fb480cffb4

    • Size

      182KB

    • MD5

      21cb15342fa9711544ce1100cd66e0a8

    • SHA1

      7224a42e80a6f9967d10f4ed0c1a2f216465fee7

    • SHA256

      66fc5a4217c5d13eabe0853f2ec4d8d2e99b1228de9e34b82ed409fb480cffb4

    • SHA512

      7d3ac8787ef36a9ab22a25d020bb1aa28bf97eda421f6db5027e12a808453f888674e5fa5fcc2e75c6b882e869db1e45e70786b82dedeb83bc0ccd803ecdc844

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Arkei

      Arkei is an infostealer written in C++.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Windows security bypass

    • Arkei Stealer Payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks