General

  • Target

    470affabeb66a60dc08c77d41f4956e3.exe

  • Size

    278KB

  • Sample

    211206-jzeqqsdegj

  • MD5

    470affabeb66a60dc08c77d41f4956e3

  • SHA1

    bbf96c3e3863cea75523c6f127d82af3e3dca465

  • SHA256

    8ffa24a981275d475221beac23988667f62a98a4ef19a420f9bb1fcd8a763340

  • SHA512

    af5fbf727c5427240fa31168b78550f1b8ca02c81ab3a8c2f80adb98248ae2fe1a33996f16713dd9a4626f6fd996adf1624ddb752913cf29ba17dd1490fc6d8a

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

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

redline

C2

185.112.83.69:37026

Targets

    • Target

      470affabeb66a60dc08c77d41f4956e3.exe

    • Size

      278KB

    • MD5

      470affabeb66a60dc08c77d41f4956e3

    • SHA1

      bbf96c3e3863cea75523c6f127d82af3e3dca465

    • SHA256

      8ffa24a981275d475221beac23988667f62a98a4ef19a420f9bb1fcd8a763340

    • SHA512

      af5fbf727c5427240fa31168b78550f1b8ca02c81ab3a8c2f80adb98248ae2fe1a33996f16713dd9a4626f6fd996adf1624ddb752913cf29ba17dd1490fc6d8a

    • 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 Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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 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

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Tasks