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Resubmissions

03/10/2023, 08:35

231003-khb4yshe3y 10

02/10/2023, 18:56

231002-xll5jsfe97 10

General

  • Target

    aeece402f6b87d27d1f51b03f9ce72c3b0632ce05074c67b00342c183a1bf524

  • Size

    876KB

  • Sample

    231003-khb4yshe3y

  • MD5

    4ade62308b503a3d1b41aa23530f25f1

  • SHA1

    343a5d4d92f1cb54442205f30cd8dd2ca6da839d

  • SHA256

    aeece402f6b87d27d1f51b03f9ce72c3b0632ce05074c67b00342c183a1bf524

  • SHA512

    646af75a333a786901a6127af67c09931a1317653a1aa46010f32ac0048ad017dc438e325faeb838e9c4235a813fdf9d1e8c2acbcfb5081e40b0695df1aa8ee2

  • SSDEEP

    12288:LMrOy904lQmDC3xUchXNIRHdM9Xpe6xExCyZVmyHQNKiPQvTmSaHymifDvexXpDB:hy6moVy6xx8myweeyLAWjHotZ

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

jordan

C2

77.91.124.55:19071

Targets

    • Target

      aeece402f6b87d27d1f51b03f9ce72c3b0632ce05074c67b00342c183a1bf524

    • Size

      876KB

    • MD5

      4ade62308b503a3d1b41aa23530f25f1

    • SHA1

      343a5d4d92f1cb54442205f30cd8dd2ca6da839d

    • SHA256

      aeece402f6b87d27d1f51b03f9ce72c3b0632ce05074c67b00342c183a1bf524

    • SHA512

      646af75a333a786901a6127af67c09931a1317653a1aa46010f32ac0048ad017dc438e325faeb838e9c4235a813fdf9d1e8c2acbcfb5081e40b0695df1aa8ee2

    • SSDEEP

      12288:LMrOy904lQmDC3xUchXNIRHdM9Xpe6xExCyZVmyHQNKiPQvTmSaHymifDvexXpDB:hy6moVy6xx8myweeyLAWjHotZ

    • Detects Healer an antivirus disabler dropper

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks