General

  • Target

    f828e75c4d04ffd742565983937ffa0917a29b7e0d09bbd83fa116680325eb51

  • Size

    657KB

  • Sample

    230403-y8awgaag5y

  • MD5

    0c67a547e642d9553484044d9923d5f1

  • SHA1

    6538c35e3afec0a5cfddc8e2c216c69cbd2c8583

  • SHA256

    f828e75c4d04ffd742565983937ffa0917a29b7e0d09bbd83fa116680325eb51

  • SHA512

    9d6d13f6e4403648bf70733b13e3b128f4d8f69e6320df1057fe41de143792d1e49ed6f2c7bc731d40756f90d16ed420d1c64a8a029dd4472fdbf45515192ef1

  • SSDEEP

    12288:xMrOy90ZwZFrqvenh4n72VRft4qWHfi063FBLt8LO3Wno44OzWKpP8vjrN:XyiwZIenooftNgf963FBhVmnh4XKorN

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      f828e75c4d04ffd742565983937ffa0917a29b7e0d09bbd83fa116680325eb51

    • Size

      657KB

    • MD5

      0c67a547e642d9553484044d9923d5f1

    • SHA1

      6538c35e3afec0a5cfddc8e2c216c69cbd2c8583

    • SHA256

      f828e75c4d04ffd742565983937ffa0917a29b7e0d09bbd83fa116680325eb51

    • SHA512

      9d6d13f6e4403648bf70733b13e3b128f4d8f69e6320df1057fe41de143792d1e49ed6f2c7bc731d40756f90d16ed420d1c64a8a029dd4472fdbf45515192ef1

    • SSDEEP

      12288:xMrOy90ZwZFrqvenh4n72VRft4qWHfi063FBLt8LO3Wno44OzWKpP8vjrN:XyiwZIenooftNgf963FBhVmnh4XKorN

    • 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