General

  • Target

    3daa6fbc0279272cdaf6871b52c8befa1079129e9e1c2175889d362de22c0c44

  • Size

    1.0MB

  • Sample

    230410-ztkb2agc46

  • MD5

    4affeb4c86086a511fed567f5f8383f9

  • SHA1

    28f077b610e9ee91ce5c14b6c460ec8a40f524e4

  • SHA256

    3daa6fbc0279272cdaf6871b52c8befa1079129e9e1c2175889d362de22c0c44

  • SHA512

    7f3e05373c3867dc527ee4271e4e02c14b3de5e0234adbb31b4e2dbb26b6fc162251af46e34a33d94193e9d958681b34207a412cf045629db1d5926ce53c3704

  • SSDEEP

    24576:hyPG6ky6iMwNM39kRDy4l8f6XGRx4FxfCyt1C:U0y6mNYAzXSx4Fxqc

Malware Config

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

brat

C2

176.113.115.145:4125

Attributes
  • auth_value

    1f9c658aed2f70f42f99a57a005561cf

Targets

    • Target

      3daa6fbc0279272cdaf6871b52c8befa1079129e9e1c2175889d362de22c0c44

    • Size

      1.0MB

    • MD5

      4affeb4c86086a511fed567f5f8383f9

    • SHA1

      28f077b610e9ee91ce5c14b6c460ec8a40f524e4

    • SHA256

      3daa6fbc0279272cdaf6871b52c8befa1079129e9e1c2175889d362de22c0c44

    • SHA512

      7f3e05373c3867dc527ee4271e4e02c14b3de5e0234adbb31b4e2dbb26b6fc162251af46e34a33d94193e9d958681b34207a412cf045629db1d5926ce53c3704

    • SSDEEP

      24576:hyPG6ky6iMwNM39kRDy4l8f6XGRx4FxfCyt1C:U0y6mNYAzXSx4Fxqc

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • Windows security modification

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks