General

  • Target

    eca2859fb73d15fcb0e5aa5ab845d91c0bf3cd55187ae3eb93fca5a50a83d896

  • Size

    801KB

  • Sample

    230410-y8b4jahf4w

  • MD5

    9c9c146e663fc105300db01ff4b6c16c

  • SHA1

    53514e419c4ebbf06a5a893450126cbd796b6cb1

  • SHA256

    eca2859fb73d15fcb0e5aa5ab845d91c0bf3cd55187ae3eb93fca5a50a83d896

  • SHA512

    63e574a991dd4d64455bf874f08724120a5438c7bf1a857c50d605de40f043e59d206ccae050a44a9e4282c45a6f433d63aa0a9ca56be841c2b4fb9725f3a3d9

  • SSDEEP

    12288:NMroy90In8J/5SRNmlm9sxFBNxK7CQkQgK/Z3vtRtIyDCwQrTao+:9yrn8jXlm9sXrxfHOvtR1DCXr+o+

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      eca2859fb73d15fcb0e5aa5ab845d91c0bf3cd55187ae3eb93fca5a50a83d896

    • Size

      801KB

    • MD5

      9c9c146e663fc105300db01ff4b6c16c

    • SHA1

      53514e419c4ebbf06a5a893450126cbd796b6cb1

    • SHA256

      eca2859fb73d15fcb0e5aa5ab845d91c0bf3cd55187ae3eb93fca5a50a83d896

    • SHA512

      63e574a991dd4d64455bf874f08724120a5438c7bf1a857c50d605de40f043e59d206ccae050a44a9e4282c45a6f433d63aa0a9ca56be841c2b4fb9725f3a3d9

    • SSDEEP

      12288:NMroy90In8J/5SRNmlm9sxFBNxK7CQkQgK/Z3vtRtIyDCwQrTao+:9yrn8jXlm9sXrxfHOvtR1DCXr+o+

    • 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