General

  • Target

    bbb0836a75e58db5d86127dcd7cf0809b6cfb5f71968a32eceb67b7495b44be9

  • Size

    1021KB

  • Sample

    231011-gyh1nagc75

  • MD5

    47d08b7923fa2c2b8c2577b0257571a0

  • SHA1

    e459addd1a8a06ecd761847c2ada29dfeec410df

  • SHA256

    6999e285a21c0015069790b5d40f342931296ccee99f81c54b397895c834d529

  • SHA512

    100fa2233efe5159321039600733b00b8cd4438bc9e20617b4cccf0b306708c383aba8ff36b4365737084ac9014a1b2febb81f6703f981e57672c63822908819

  • SSDEEP

    24576:40yrYOoellyrzplh9+neOPXO4Fm4II1ELcPzqUOyPje:OPoPYPxL1Hje

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain

Targets

    • Target

      bbb0836a75e58db5d86127dcd7cf0809b6cfb5f71968a32eceb67b7495b44be9

    • Size

      1.0MB

    • MD5

      4c0bd452627664d8f7e83f2aa685f136

    • SHA1

      853a43a89952cd61f14d7d7867c869c412c05de8

    • SHA256

      bbb0836a75e58db5d86127dcd7cf0809b6cfb5f71968a32eceb67b7495b44be9

    • SHA512

      403aba530ecc48d52ab6b1195ad294ac6cae18cdeba7e4160e73dc2cb05c16333336b46985b904e54f86450d6e8ab9639ea0035265955a7b570d3bca627e1edc

    • SSDEEP

      24576:sy/Oee7lyTzxl3bngiZf64FceIIBE9GPcPpUjZsv:bmebbxttBAks

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Discovery

System Information Discovery

1
T1082

Tasks