General

  • Target

    21e7cc379d8e22f75bd9aa379043a3db6ec693a0293b8a8b6ec979bc162b28d6

  • Size

    263KB

  • Sample

    211204-r3nf2sdhc2

  • MD5

    5856d7ed2f781e85d221174c5d140897

  • SHA1

    8bb8ff4a600e5c6b46818d6f3c1b20fb4a262e6d

  • SHA256

    21e7cc379d8e22f75bd9aa379043a3db6ec693a0293b8a8b6ec979bc162b28d6

  • SHA512

    43ff864f26f1495e84645a2c122c06b52caeb1781d556a9ca5499748ee24611e6b149ab4b37e1bc9cc867377b21ed36b3bf0ea807710355c7b2895d6be6e8e3b

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

arkei

Botnet

Default

C2

http://153.92.210.92/lYWcN6H7B1.php

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

8b6023dd139bdc34aab99c286fae23d1442b4956

Attributes
  • url4cnc

    http://91.219.236.27/h_electricryptors2

    http://5.181.156.92/h_electricryptors2

    http://91.219.236.207/h_electricryptors2

    http://185.225.19.18/h_electricryptors2

    http://91.219.237.227/h_electricryptors2

    https://t.me/h_electricryptors2

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

loco

C2

91.243.59.82:52712

Extracted

Family

amadey

Version

2.85

C2

185.215.113.35/d2VxjasuwS/index.php

Targets

    • Target

      21e7cc379d8e22f75bd9aa379043a3db6ec693a0293b8a8b6ec979bc162b28d6

    • Size

      263KB

    • MD5

      5856d7ed2f781e85d221174c5d140897

    • SHA1

      8bb8ff4a600e5c6b46818d6f3c1b20fb4a262e6d

    • SHA256

      21e7cc379d8e22f75bd9aa379043a3db6ec693a0293b8a8b6ec979bc162b28d6

    • SHA512

      43ff864f26f1495e84645a2c122c06b52caeb1781d556a9ca5499748ee24611e6b149ab4b37e1bc9cc867377b21ed36b3bf0ea807710355c7b2895d6be6e8e3b

    • Amadey

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

    • Arkei

      Arkei is an infostealer written in C++.

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • 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.

    • Arkei Stealer Payload

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks