General

  • Target

    9a420b4ca46e82f4e678fd4c7527a053d4fea20190902abb2f1a1ad3a6d71cec

  • Size

    982KB

  • Sample

    230411-m9ckxaca58

  • MD5

    611aac14788041652c549b030a9295a4

  • SHA1

    9834e6aba8266a427f606075fd9b50d08fca3892

  • SHA256

    9a420b4ca46e82f4e678fd4c7527a053d4fea20190902abb2f1a1ad3a6d71cec

  • SHA512

    3b10d7f21b0e7fc5df019e48f5b2ba43effc3f9cae7215f5fd61e1ebc30ee0df4963542dca52c2bb0f01238a731284bfcd81dfc94ce20a0336f098e027768fa9

  • SSDEEP

    24576:YyEVqYjPwq5/IfWjjgOAq5zy32g1w15ropraTIu6/MI:fEAYjYq5AWjjgO1CYkpM

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

nord

C2

176.113.115.145:4125

Attributes
  • auth_value

    ebb7d38cdbd7c83cf6363ef3feb3a530

Targets

    • Target

      9a420b4ca46e82f4e678fd4c7527a053d4fea20190902abb2f1a1ad3a6d71cec

    • Size

      982KB

    • MD5

      611aac14788041652c549b030a9295a4

    • SHA1

      9834e6aba8266a427f606075fd9b50d08fca3892

    • SHA256

      9a420b4ca46e82f4e678fd4c7527a053d4fea20190902abb2f1a1ad3a6d71cec

    • SHA512

      3b10d7f21b0e7fc5df019e48f5b2ba43effc3f9cae7215f5fd61e1ebc30ee0df4963542dca52c2bb0f01238a731284bfcd81dfc94ce20a0336f098e027768fa9

    • SSDEEP

      24576:YyEVqYjPwq5/IfWjjgOAq5zy32g1w15ropraTIu6/MI:fEAYjYq5AWjjgO1CYkpM

    • 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