General

  • Target

    a5e94d8e041e724e5c508199f0893bab8a13412d8e5b686ed858d27464253c15

  • Size

    1.3MB

  • Sample

    231011-hqd76sgc5s

  • MD5

    7a73cde0219ccaecaeeb8688dfc188f0

  • SHA1

    ced62b6be618f331387e70f60cd973b1a9da11e2

  • SHA256

    a5e94d8e041e724e5c508199f0893bab8a13412d8e5b686ed858d27464253c15

  • SHA512

    93da886a6962dd6408562810bbbac026b22a17ff5017a76eba20fc96fcae3a1192b0477f0975f82d5503ad57325f893bfee8396acf85eeb51580d953e7ccaad4

  • SSDEEP

    24576:Iy/nXKWt1zq1xznodLTIE+Tsnlio8l0AdQrCWUbjTl4jiv1E2:PPbGnmLp+AbOdQrCDTll1

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

      a5e94d8e041e724e5c508199f0893bab8a13412d8e5b686ed858d27464253c15

    • Size

      1.3MB

    • MD5

      7a73cde0219ccaecaeeb8688dfc188f0

    • SHA1

      ced62b6be618f331387e70f60cd973b1a9da11e2

    • SHA256

      a5e94d8e041e724e5c508199f0893bab8a13412d8e5b686ed858d27464253c15

    • SHA512

      93da886a6962dd6408562810bbbac026b22a17ff5017a76eba20fc96fcae3a1192b0477f0975f82d5503ad57325f893bfee8396acf85eeb51580d953e7ccaad4

    • SSDEEP

      24576:Iy/nXKWt1zq1xznodLTIE+Tsnlio8l0AdQrCWUbjTl4jiv1E2:PPbGnmLp+AbOdQrCDTll1

    • 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

Tasks