General

  • Target

    7f447c3bd4da1c334cfbf10eb18bf9998eafb5be668e28fedf329b08b00e5d76

  • Size

    981KB

  • Sample

    230411-mbf6fade3y

  • MD5

    181861b6bba2901f58e4b4dd0dc0efcd

  • SHA1

    8d97076f4c930f7a281145ba26d84a71ce032ca4

  • SHA256

    7f447c3bd4da1c334cfbf10eb18bf9998eafb5be668e28fedf329b08b00e5d76

  • SHA512

    0c31f7aeb93d50901b1bc2838f04472e629bf9f3417a51aac27e83eb5884493333cc496c01a2d4b7b8477cf47166f51eeca32c67ef4175f754bd2fed8c0701e2

  • SSDEEP

    24576:9yUEn8NPwRgoLvDixS9TtAovAkGzE6UzxsO2S0L7JwphWJOhKN:YUnkgCvV9yovAyzut0h

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

      7f447c3bd4da1c334cfbf10eb18bf9998eafb5be668e28fedf329b08b00e5d76

    • Size

      981KB

    • MD5

      181861b6bba2901f58e4b4dd0dc0efcd

    • SHA1

      8d97076f4c930f7a281145ba26d84a71ce032ca4

    • SHA256

      7f447c3bd4da1c334cfbf10eb18bf9998eafb5be668e28fedf329b08b00e5d76

    • SHA512

      0c31f7aeb93d50901b1bc2838f04472e629bf9f3417a51aac27e83eb5884493333cc496c01a2d4b7b8477cf47166f51eeca32c67ef4175f754bd2fed8c0701e2

    • SSDEEP

      24576:9yUEn8NPwRgoLvDixS9TtAovAkGzE6UzxsO2S0L7JwphWJOhKN:YUnkgCvV9yovAyzut0h

    • 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