General

  • Target

    8c1fc1f34104f977648fe34dbeae2be31f60cb020cd9c15e0334e06f831ce4ea

  • Size

    683KB

  • Sample

    230328-lskdraca3v

  • MD5

    b8576778ab6033ef140bb7cbc338e66f

  • SHA1

    43a129ff3a501407b9098ee2cec0ed3a049c287d

  • SHA256

    8c1fc1f34104f977648fe34dbeae2be31f60cb020cd9c15e0334e06f831ce4ea

  • SHA512

    1950ea6b0a5d4124ff5093ae89d72c5044982c2cc04d96ff3bac78d939972a59c12486449901c92049b7fef2f211ca253a946c725b2e76af86afab661378f983

  • SSDEEP

    12288:0MrOy90cG3xVXC/Dt+czsUEXkUbamnFpD2lOadCpRyrNKppO8K94:yyFc0Dt5zsnaOb28a8Vp08i4

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

      8c1fc1f34104f977648fe34dbeae2be31f60cb020cd9c15e0334e06f831ce4ea

    • Size

      683KB

    • MD5

      b8576778ab6033ef140bb7cbc338e66f

    • SHA1

      43a129ff3a501407b9098ee2cec0ed3a049c287d

    • SHA256

      8c1fc1f34104f977648fe34dbeae2be31f60cb020cd9c15e0334e06f831ce4ea

    • SHA512

      1950ea6b0a5d4124ff5093ae89d72c5044982c2cc04d96ff3bac78d939972a59c12486449901c92049b7fef2f211ca253a946c725b2e76af86afab661378f983

    • SSDEEP

      12288:0MrOy90cG3xVXC/Dt+czsUEXkUbamnFpD2lOadCpRyrNKppO8K94:yyFc0Dt5zsnaOb28a8Vp08i4

    • 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