General

  • Target

    33b720bf40fa8d0da46eeeb270ceadeeaa1a245de92e3eb844796809fb406580

  • Size

    320KB

  • Sample

    211207-qwrz8acef5

  • MD5

    6a5242150765d4941592596c18b98afc

  • SHA1

    f4e1d8583a7a8c07ce6a8c7424d80d27540805d2

  • SHA256

    33b720bf40fa8d0da46eeeb270ceadeeaa1a245de92e3eb844796809fb406580

  • SHA512

    54c7eafc69ee4a87b620b6fa98645509b7c3eba8af63b6385bc0849bca5bcdd71d45cc68c9e08c9c5c1b7775d6822c899afc2d4a55e471703dc401dd35287970

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

f797145799b7b1b77b35d81de942eee0908da519

Attributes
  • url4cnc

    http://91.219.236.27/capibar

    http://94.158.245.167/capibar

    http://185.163.204.216/capibar

    http://185.225.19.238/capibar

    http://185.163.204.218/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

amadey

Version

2.86

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

fd4f23250443a724a3d1548e6ab07c481dfc2814

Attributes
  • url4cnc

    http://91.219.236.27/duglassa1

    http://94.158.245.167/duglassa1

    http://185.163.204.216/duglassa1

    http://185.225.19.238/duglassa1

    http://185.163.204.218/duglassa1

    https://t.me/duglassa1

rc4.plain
rc4.plain

Extracted

Family

arkei

Botnet

Default

C2

http://195.133.18.126/ZIaKfGwC3P.php

Extracted

Family

redline

Botnet

@lilkrystaJl

C2

95.143.178.132:21588

Extracted

Family

redline

Botnet

cheat

C2

185.112.83.21:21142

Targets

    • Target

      33b720bf40fa8d0da46eeeb270ceadeeaa1a245de92e3eb844796809fb406580

    • Size

      320KB

    • MD5

      6a5242150765d4941592596c18b98afc

    • SHA1

      f4e1d8583a7a8c07ce6a8c7424d80d27540805d2

    • SHA256

      33b720bf40fa8d0da46eeeb270ceadeeaa1a245de92e3eb844796809fb406580

    • SHA512

      54c7eafc69ee4a87b620b6fa98645509b7c3eba8af63b6385bc0849bca5bcdd71d45cc68c9e08c9c5c1b7775d6822c899afc2d4a55e471703dc401dd35287970

    • 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.

    • 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 user/profile data of web browsers

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

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • 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

2
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

2
T1005

Command and Control

Web Service

1
T1102

Tasks