General

  • Target

    f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2

  • Size

    556KB

  • Sample

    230324-296lbahh98

  • MD5

    3493b7e0e6e76ca87d6e3a2fe3b62c3f

  • SHA1

    dae0e38a06b26e25726ff2a43c69f8bfc5fe8cae

  • SHA256

    f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2

  • SHA512

    b847932fe931ef449b7fc2b0561e193dc42befc3713b1704287933f15a7c3214794def2878941d735bf8f173291c9545adac59312097f008d889a55e15accf6c

  • SSDEEP

    12288:4Mr6y90GMYu3SGgSjVbXqhe0i0HN7g0cVuNSRbU2M+:Cya73hnRba+a7nNSBU2M+

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Targets

    • Target

      f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2

    • Size

      556KB

    • MD5

      3493b7e0e6e76ca87d6e3a2fe3b62c3f

    • SHA1

      dae0e38a06b26e25726ff2a43c69f8bfc5fe8cae

    • SHA256

      f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2

    • SHA512

      b847932fe931ef449b7fc2b0561e193dc42befc3713b1704287933f15a7c3214794def2878941d735bf8f173291c9545adac59312097f008d889a55e15accf6c

    • SSDEEP

      12288:4Mr6y90GMYu3SGgSjVbXqhe0i0HN7g0cVuNSRbU2M+:Cya73hnRba+a7nNSBU2M+

    • 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