General

  • Target

    15374da20bec58fe3df321d818de00b723cbc88d9116820f68a98184ffa0e30d

  • Size

    658KB

  • Sample

    230403-ygkxcsgg87

  • MD5

    b6c27a89a992898202908990d91521b6

  • SHA1

    2b41fa772eedfa6f6c5d512360d965456fabd350

  • SHA256

    15374da20bec58fe3df321d818de00b723cbc88d9116820f68a98184ffa0e30d

  • SHA512

    4f3f3486b1c4fe927a91074809bcced48062638d742e4d4af25df342998ce8aafd28b709893fb7e379b2ac02b5f8a2cdd4342e1c8d867a28ec5f1c178d2dbdff

  • SSDEEP

    12288:bMrey90tq1CYKuRzADt91PZ9tBmeQXwavp2E444lzWKBt8v7Bq9v85:dygq1CY7zQ1PbtcLjvwER4YKA5

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

      15374da20bec58fe3df321d818de00b723cbc88d9116820f68a98184ffa0e30d

    • Size

      658KB

    • MD5

      b6c27a89a992898202908990d91521b6

    • SHA1

      2b41fa772eedfa6f6c5d512360d965456fabd350

    • SHA256

      15374da20bec58fe3df321d818de00b723cbc88d9116820f68a98184ffa0e30d

    • SHA512

      4f3f3486b1c4fe927a91074809bcced48062638d742e4d4af25df342998ce8aafd28b709893fb7e379b2ac02b5f8a2cdd4342e1c8d867a28ec5f1c178d2dbdff

    • SSDEEP

      12288:bMrey90tq1CYKuRzADt91PZ9tBmeQXwavp2E444lzWKBt8v7Bq9v85:dygq1CY7zQ1PbtcLjvwER4YKA5

    • 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