General

  • Target

    7bfd5e39d9f727940ade736f2b32a6b53e0f2bf622a1b69c0235e562f037fc45

  • Size

    234KB

  • Sample

    211208-rzsatshahk

  • MD5

    945f150ec87c4201ae97f452b2d07640

  • SHA1

    c484911fa39334c63ae1b27a9206c6b89e67b074

  • SHA256

    7bfd5e39d9f727940ade736f2b32a6b53e0f2bf622a1b69c0235e562f037fc45

  • SHA512

    224b003e6116dea2a9bffc0b2cd2cc1212d39313a8e638f7fef7c13e19226eaa52099e794d079d225a47f08ab471320816bad5dc739cd58da4b68d69f79db5c8

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

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

Targets

    • Target

      7bfd5e39d9f727940ade736f2b32a6b53e0f2bf622a1b69c0235e562f037fc45

    • Size

      234KB

    • MD5

      945f150ec87c4201ae97f452b2d07640

    • SHA1

      c484911fa39334c63ae1b27a9206c6b89e67b074

    • SHA256

      7bfd5e39d9f727940ade736f2b32a6b53e0f2bf622a1b69c0235e562f037fc45

    • SHA512

      224b003e6116dea2a9bffc0b2cd2cc1212d39313a8e638f7fef7c13e19226eaa52099e794d079d225a47f08ab471320816bad5dc739cd58da4b68d69f79db5c8

    • Bazar Loader

      Detected loader normally used to deploy BazarBackdoor malware.

    • 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 Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    • Bazar/Team9 Loader payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks