General

  • Target

    15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2

  • Size

    540KB

  • Sample

    230324-pae8vsgc31

  • MD5

    917dc70160a2452d16d4ba67d45e1b4a

  • SHA1

    58f9dba55f6f19ad2a34cbe7c71441d98528b2c5

  • SHA256

    15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2

  • SHA512

    cd8f7cf9224b43bfb331367b8a2c88d0c4dc7943910901db3a56041b57f557110c91fcf3558a5654d97824dae03bf29bf621deeb75647a3001da3641b3bc041e

  • SSDEEP

    12288:MMrky90F6MkxI4l56+e9OaI9UQQkCk+8N2A8dBJ5:oys6MabOO/Q388dH

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2

    • Size

      540KB

    • MD5

      917dc70160a2452d16d4ba67d45e1b4a

    • SHA1

      58f9dba55f6f19ad2a34cbe7c71441d98528b2c5

    • SHA256

      15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2

    • SHA512

      cd8f7cf9224b43bfb331367b8a2c88d0c4dc7943910901db3a56041b57f557110c91fcf3558a5654d97824dae03bf29bf621deeb75647a3001da3641b3bc041e

    • SSDEEP

      12288:MMrky90F6MkxI4l56+e9OaI9UQQkCk+8N2A8dBJ5:oys6MabOO/Q388dH

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks