General

  • Target

    021d14981d2829df6914d5c43e9aed8b8c7a80f2d7e03.exe

  • Size

    335KB

  • Sample

    211024-k2sk2seegj

  • MD5

    9a2ff6b89422fd5d1c64e51c30386d32

  • SHA1

    44ecf3a5f52b4044b84421e654c881868cd0acc6

  • SHA256

    021d14981d2829df6914d5c43e9aed8b8c7a80f2d7e03e5548eccc3db0188017

  • SHA512

    8a5941ea8ada618bf2e057d8a31c12f9d09e65074e80c35dfad586164a2c12af15bc611f4c0e0ffcb3a3599b319e70ce5b95d4621acafa2255828e1dfdd44701

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://xacokuo8.top/

http://hajezey1.top/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

7ebf9b416b72a203df65383eec899dc689d2c3d7

Attributes
  • url4cnc

    http://telegatt.top/agrybirdsgamerept

    http://telegka.top/agrybirdsgamerept

    http://telegin.top/agrybirdsgamerept

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Targets

    • Target

      021d14981d2829df6914d5c43e9aed8b8c7a80f2d7e03.exe

    • Size

      335KB

    • MD5

      9a2ff6b89422fd5d1c64e51c30386d32

    • SHA1

      44ecf3a5f52b4044b84421e654c881868cd0acc6

    • SHA256

      021d14981d2829df6914d5c43e9aed8b8c7a80f2d7e03e5548eccc3db0188017

    • SHA512

      8a5941ea8ada618bf2e057d8a31c12f9d09e65074e80c35dfad586164a2c12af15bc611f4c0e0ffcb3a3599b319e70ce5b95d4621acafa2255828e1dfdd44701

    • 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

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    • 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 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