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General

  • Target

    file

  • Size

    1.4MB

  • Sample

    230920-hnwpfaee8z

  • MD5

    39adeaec65ef38c5dcbc38b6f94d40d7

  • SHA1

    103124a46108e4d53b7edc765e8c13176c9dd1bd

  • SHA256

    6911e424ee641fbdb8828eb5fce3c1465a5d72b603f1267910fb65c81ba5838c

  • SHA512

    70324d14a4733c45b623dd0b4b181763f1efcef9326a938efe6a3cf46a252c1b406c479b117bc5e2b78f932b8411f3f8303689114ea38b62765c03fbecfbdbcb

  • SSDEEP

    24576:kyh7Ob7hCk+ejzweOiGNOY6AMxDUElfI4ClE1/kDAgb4oLV2MgB4a0AL15kc6vEZ:z1OHhjjzwKGeAMZB/WR9LV2VB4a0APkb

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

trush

C2

77.91.124.82:19071

Attributes
  • auth_value

    c13814867cde8193679cd0cad2d774be

Targets

    • Target

      file

    • Size

      1.4MB

    • MD5

      39adeaec65ef38c5dcbc38b6f94d40d7

    • SHA1

      103124a46108e4d53b7edc765e8c13176c9dd1bd

    • SHA256

      6911e424ee641fbdb8828eb5fce3c1465a5d72b603f1267910fb65c81ba5838c

    • SHA512

      70324d14a4733c45b623dd0b4b181763f1efcef9326a938efe6a3cf46a252c1b406c479b117bc5e2b78f932b8411f3f8303689114ea38b62765c03fbecfbdbcb

    • SSDEEP

      24576:kyh7Ob7hCk+ejzweOiGNOY6AMxDUElfI4ClE1/kDAgb4oLV2MgB4a0AL15kc6vEZ:z1OHhjjzwKGeAMZB/WR9LV2VB4a0APkb

    • Detect Fabookie payload

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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 v15

Tasks