General

  • Target

    095a1443813575ad4eab627591c3a6cf3ed5cfc53b4b7ee01409d333b0276687

  • Size

    697KB

  • Sample

    230328-mpe6ascb81

  • MD5

    9c48eb4f7038e477f3c56d4d9cd40d01

  • SHA1

    c2f302602c538fe7d9e6db591bcf5b28e56b6589

  • SHA256

    095a1443813575ad4eab627591c3a6cf3ed5cfc53b4b7ee01409d333b0276687

  • SHA512

    49eb7e047a090e230329c4912d1864fb172d90fe9099f474732a08a78e540be1aefb63e41c3f223ed494a4d0809f6da071d96277d348e16595bab01c95475cef

  • SSDEEP

    12288:RMrey90LA9jkKSfp8zcPR8zyWUNzlIdDyv7l1v26bL6TLGjmAxI9g34nC2:jyRkPKzyPNzNz+IsGjbI9uD2

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      095a1443813575ad4eab627591c3a6cf3ed5cfc53b4b7ee01409d333b0276687

    • Size

      697KB

    • MD5

      9c48eb4f7038e477f3c56d4d9cd40d01

    • SHA1

      c2f302602c538fe7d9e6db591bcf5b28e56b6589

    • SHA256

      095a1443813575ad4eab627591c3a6cf3ed5cfc53b4b7ee01409d333b0276687

    • SHA512

      49eb7e047a090e230329c4912d1864fb172d90fe9099f474732a08a78e540be1aefb63e41c3f223ed494a4d0809f6da071d96277d348e16595bab01c95475cef

    • SSDEEP

      12288:RMrey90LA9jkKSfp8zcPR8zyWUNzlIdDyv7l1v26bL6TLGjmAxI9g34nC2:jyRkPKzyPNzNz+IsGjbI9uD2

    • 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