General

  • Target

    ee097287f752ab2fe470bd22257733736a94ea2f5194d9e4d566e08c9f18c0e0

  • Size

    1.4MB

  • Sample

    231112-sj3x3age4z

  • MD5

    a852d8c949d74ba2a9b5de1f0b1f072d

  • SHA1

    c7fdc1dc0db0c99482d0587617fd48e51f5898b3

  • SHA256

    ee097287f752ab2fe470bd22257733736a94ea2f5194d9e4d566e08c9f18c0e0

  • SHA512

    eae937750d3c9411205a941e2072e48a4cfd06636caa56bb8a3bc34e81994ee32cb88fa04dfd59435f948dd142d541d0521befd6a72c68b17c12b8a033d9d185

  • SSDEEP

    24576:YyoZoPpHuYeVIsJOLGTZwDxwMo27hyE24LbgCfwcR0jY:foixeWIcG+GMo27hy143gCf0

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

stealc

C2

http://77.91.68.247

Attributes
  • url_path

    /c36258786fdc16da.php

rc4.plain

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      ee097287f752ab2fe470bd22257733736a94ea2f5194d9e4d566e08c9f18c0e0

    • Size

      1.4MB

    • MD5

      a852d8c949d74ba2a9b5de1f0b1f072d

    • SHA1

      c7fdc1dc0db0c99482d0587617fd48e51f5898b3

    • SHA256

      ee097287f752ab2fe470bd22257733736a94ea2f5194d9e4d566e08c9f18c0e0

    • SHA512

      eae937750d3c9411205a941e2072e48a4cfd06636caa56bb8a3bc34e81994ee32cb88fa04dfd59435f948dd142d541d0521befd6a72c68b17c12b8a033d9d185

    • SSDEEP

      24576:YyoZoPpHuYeVIsJOLGTZwDxwMo27hyE24LbgCfwcR0jY:foixeWIcG+GMo27hy143gCf0

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Glupteba

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

    • Glupteba payload

    • Mystic

      Mystic is an infostealer written in C++.

    • 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.

    • Stealc

      Stealc is an infostealer written in C++.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks