General

  • Target

    7acc4774c24e1f71e5d52d1faed913a8d96df9903fa2897868500c16279206ac

  • Size

    274KB

  • Sample

    220118-n8tcpsbbfk

  • MD5

    e1129beaa12f8edda752e2156f887fc4

  • SHA1

    8ff70aab315b3433e8aeb164b495023d6699e073

  • SHA256

    7acc4774c24e1f71e5d52d1faed913a8d96df9903fa2897868500c16279206ac

  • SHA512

    071a18b3e0f0beb0593ba143aee77491b8547740d383294fc0e21c56ed03dbcfb3306b79e464255ac5812c58eee95577d5727673b88b35d023ee0201940f469f

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

1.8.5

Botnet

470193d69fd872b73819c5e70dc68242c10ccbce

Attributes
  • url4cnc

    http://185.163.204.22/capibar

    http://178.62.113.205/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

arkei

Botnet

Default

C2

http://file-file-host4.com/tratata.php

Extracted

Family

raccoon

Version

1.8.4-hotfixs

rc4.plain

Targets

    • Target

      7acc4774c24e1f71e5d52d1faed913a8d96df9903fa2897868500c16279206ac

    • Size

      274KB

    • MD5

      e1129beaa12f8edda752e2156f887fc4

    • SHA1

      8ff70aab315b3433e8aeb164b495023d6699e073

    • SHA256

      7acc4774c24e1f71e5d52d1faed913a8d96df9903fa2897868500c16279206ac

    • SHA512

      071a18b3e0f0beb0593ba143aee77491b8547740d383294fc0e21c56ed03dbcfb3306b79e464255ac5812c58eee95577d5727673b88b35d023ee0201940f469f

    • Arkei

      Arkei is an infostealer written in C++.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    • suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

      suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

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

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

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks