General

  • Target

    592b59abbe836153ee83a93d7dd963a21d87e49e19759d757f03cc648617d6f7

  • Size

    657KB

  • Sample

    230403-ysybtsgh67

  • MD5

    f1ff39901712575b2b8ffe0af54eb85a

  • SHA1

    f21b9d7fb398cc6779d9f4e9a65f5dbdd8bd95c0

  • SHA256

    592b59abbe836153ee83a93d7dd963a21d87e49e19759d757f03cc648617d6f7

  • SHA512

    1fd9a551657e6835ace423403de128041e4f7a8792b05b72b42711d12d9688db46241b487e9b347951cc75f5bd3bac5b2e2858edb94bfefe73bf17058b6e9fb4

  • SSDEEP

    12288:TMrYy90IIiXYqVCHat+6kWCPQLt8RnU2We44WzWKVA8vCBO:Xy3tdHhqVWX4PKgO

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

      592b59abbe836153ee83a93d7dd963a21d87e49e19759d757f03cc648617d6f7

    • Size

      657KB

    • MD5

      f1ff39901712575b2b8ffe0af54eb85a

    • SHA1

      f21b9d7fb398cc6779d9f4e9a65f5dbdd8bd95c0

    • SHA256

      592b59abbe836153ee83a93d7dd963a21d87e49e19759d757f03cc648617d6f7

    • SHA512

      1fd9a551657e6835ace423403de128041e4f7a8792b05b72b42711d12d9688db46241b487e9b347951cc75f5bd3bac5b2e2858edb94bfefe73bf17058b6e9fb4

    • SSDEEP

      12288:TMrYy90IIiXYqVCHat+6kWCPQLt8RnU2We44WzWKVA8vCBO:Xy3tdHhqVWX4PKgO

    • 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