General

  • Target

    e6218806a8384d029a2f5d2214729cccab8790b8a9455a7cdcf8a7968e8ea298

  • Size

    1.4MB

  • Sample

    231112-er7z4acg9w

  • MD5

    9c016f4b3ccf4716685a5d37c8894152

  • SHA1

    da74dfa77613cd777b0c4c16151f36ed5579fbbb

  • SHA256

    e6218806a8384d029a2f5d2214729cccab8790b8a9455a7cdcf8a7968e8ea298

  • SHA512

    c37a67a2b6c1ff1ea999529d63c4595c5e81a409eb18ccf8a8754887c832e1135e2f18ae193f318c010cd171716b8cb832d05d655972161474fe58b6de4724a7

  • SSDEEP

    24576:9y20/I5hlyvXaAgyv3eDIs9F1GrITDLf3GH3YhAokYJAvnSs79DpV0qJ:Y20aaXj/esuvGI/3GXYZB09DL0q

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

      e6218806a8384d029a2f5d2214729cccab8790b8a9455a7cdcf8a7968e8ea298

    • Size

      1.4MB

    • MD5

      9c016f4b3ccf4716685a5d37c8894152

    • SHA1

      da74dfa77613cd777b0c4c16151f36ed5579fbbb

    • SHA256

      e6218806a8384d029a2f5d2214729cccab8790b8a9455a7cdcf8a7968e8ea298

    • SHA512

      c37a67a2b6c1ff1ea999529d63c4595c5e81a409eb18ccf8a8754887c832e1135e2f18ae193f318c010cd171716b8cb832d05d655972161474fe58b6de4724a7

    • SSDEEP

      24576:9y20/I5hlyvXaAgyv3eDIs9F1GrITDLf3GH3YhAokYJAvnSs79DpV0qJ:Y20aaXj/esuvGI/3GXYZB09DL0q

    • 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++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Executes dropped EXE

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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