General

  • Target

    12f377193bf22a3fa98e6ffc5f0eda41d68e580cd06f745890090a8ed67a9cb0

  • Size

    695KB

  • Sample

    230328-1apm3sdd77

  • MD5

    220c97ce09871f257417f71f68c5f24e

  • SHA1

    cd5cb89d9d3fada1f4b41532254c55a80b36f5b0

  • SHA256

    12f377193bf22a3fa98e6ffc5f0eda41d68e580cd06f745890090a8ed67a9cb0

  • SHA512

    364dd543032b965ea46b49f12669335356888e142c80b066cea5f930a759f7d04a6c148b2ffc161dff7ec3e24a83608f6482201a28ae7647354460f3f2c43dac

  • SSDEEP

    12288:NMrDGy90u8ATWiyVhG07F3NBj9G5ou869/scXqaOWzKCJcMnVFe9ye:jypi8QF9Bj9fu869qavJPg9D

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

      12f377193bf22a3fa98e6ffc5f0eda41d68e580cd06f745890090a8ed67a9cb0

    • Size

      695KB

    • MD5

      220c97ce09871f257417f71f68c5f24e

    • SHA1

      cd5cb89d9d3fada1f4b41532254c55a80b36f5b0

    • SHA256

      12f377193bf22a3fa98e6ffc5f0eda41d68e580cd06f745890090a8ed67a9cb0

    • SHA512

      364dd543032b965ea46b49f12669335356888e142c80b066cea5f930a759f7d04a6c148b2ffc161dff7ec3e24a83608f6482201a28ae7647354460f3f2c43dac

    • SSDEEP

      12288:NMrDGy90u8ATWiyVhG07F3NBj9G5ou869/scXqaOWzKCJcMnVFe9ye:jypi8QF9Bj9fu869qavJPg9D

    • 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