General

  • Target

    bf8adeed287f5f29a11f0def3d93cb6398790a9b2ded5e32e15d674c59eac706

  • Size

    278KB

  • Sample

    211205-k341gaccbm

  • MD5

    1c9e2e7871371f0be15c846d6b95417c

  • SHA1

    42d867e2c38a6dbfbd64b9964b9c1634131515ed

  • SHA256

    bf8adeed287f5f29a11f0def3d93cb6398790a9b2ded5e32e15d674c59eac706

  • SHA512

    65b3812fe32292a34c4f79a08fed04e48b2206ec3894d2e9f8f3dbb72772dede6e30e0419dd51d9b6e6e2acae447f18ef0d6b63398945dca98fb9650ebe32b81

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

c14e8219a761194140b8dfc2abce3a8292dd059a

Attributes
  • url4cnc

    http://94.158.245.137/h_electricryptors2

    http://91.219.236.27/h_electricryptors2

    http://94.158.245.167/h_electricryptors2

    http://185.163.204.216/h_electricryptors2

    http://185.225.19.238/h_electricryptors2

    http://185.163.204.218/h_electricryptors2

    https://t.me/h_electricryptors2

rc4.plain
rc4.plain

Extracted

Family

arkei

Botnet

Default

C2

http://153.92.210.92/lYWcN6H7B1.php

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

b620be4c85b4051a92040003edbc322be4eb082d

Attributes
  • url4cnc

    http://91.219.236.207/capibar

    http://185.225.19.18/capibar

    http://91.219.237.227/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

a1fcef6b211f7efaa652483b438c193569359f50

Attributes
  • url4cnc

    http://94.158.245.137/duglassa1

    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

amadey

Version

2.86

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

redline

Botnet

re

C2

87.251.73.109:37261

Targets

    • Target

      bf8adeed287f5f29a11f0def3d93cb6398790a9b2ded5e32e15d674c59eac706

    • Size

      278KB

    • MD5

      1c9e2e7871371f0be15c846d6b95417c

    • SHA1

      42d867e2c38a6dbfbd64b9964b9c1634131515ed

    • SHA256

      bf8adeed287f5f29a11f0def3d93cb6398790a9b2ded5e32e15d674c59eac706

    • SHA512

      65b3812fe32292a34c4f79a08fed04e48b2206ec3894d2e9f8f3dbb72772dede6e30e0419dd51d9b6e6e2acae447f18ef0d6b63398945dca98fb9650ebe32b81

    • 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.

    • suricata: ET MALWARE Amadey CnC Check-In

      suricata: ET MALWARE Amadey CnC Check-In

    • suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

      suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

    • 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

    • 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