General

  • Target

    4af44e0b7a0277b0e21c9edfd65eeb1d833cbfa66b8ba6a933685eff3ce607f2

  • Size

    342KB

  • Sample

    211113-hdh1labffl

  • MD5

    693a5e94e659b697fd63d7930858cfd4

  • SHA1

    a45c654c30a3957466bff9af568a728a163d45d3

  • SHA256

    4af44e0b7a0277b0e21c9edfd65eeb1d833cbfa66b8ba6a933685eff3ce607f2

  • SHA512

    fa21ac497a5d5a5911cf9cb286db19811748f79ece9edd07b7ee7a6bb71e85b54c633926d156e5df6a5f54393ea6a81b004cb35b88545a328ffd07971c19d8b6

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://nalirou70.top/

http://xacokuo80.top/

rc4.i32
rc4.i32

Extracted

Family

redline

C2

185.159.80.90:38637

Extracted

Family

redline

Botnet

SuperStar

C2

185.215.113.29:36224

Extracted

Family

raccoon

Botnet

8dec62c1db2959619dca43e02fa46ad7bd606400

Attributes
  • url4cnc

    http://telegin.top/capibar

    http://ttmirror.top/capibar

    http://teletele.top/capibar

    http://telegalive.top/capibar

    http://toptelete.top/capibar

    http://telegraf.top/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

hhh

C2

86.107.197.248:56626

Targets

    • Target

      4af44e0b7a0277b0e21c9edfd65eeb1d833cbfa66b8ba6a933685eff3ce607f2

    • Size

      342KB

    • MD5

      693a5e94e659b697fd63d7930858cfd4

    • SHA1

      a45c654c30a3957466bff9af568a728a163d45d3

    • SHA256

      4af44e0b7a0277b0e21c9edfd65eeb1d833cbfa66b8ba6a933685eff3ce607f2

    • SHA512

      fa21ac497a5d5a5911cf9cb286db19811748f79ece9edd07b7ee7a6bb71e85b54c633926d156e5df6a5f54393ea6a81b004cb35b88545a328ffd07971c19d8b6

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration 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.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

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

    • Vidar Stealer

    • 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

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • 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 SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks