General

  • Target

    6775e2324ab8ddd33f630cad86fe2885010611d2ac86337638df0ba1d59f537b

  • Size

    538KB

  • Sample

    230324-mgmv6sfg41

  • MD5

    6c1e3d6032f7a3faa77269c0aa960080

  • SHA1

    c0ad83ef416ef21ea980e49e90d21fe790d18562

  • SHA256

    6775e2324ab8ddd33f630cad86fe2885010611d2ac86337638df0ba1d59f537b

  • SHA512

    0231b2fdceac7d491810d532c16fd17f194f30ac3a2c9e3198f4073adac7997b0fb082b7e82713fb6638712dc330f75aee112e83ee8c3d65064cd94e2f5f953a

  • SSDEEP

    12288:4Mroy90FW/2I199bidZMcttb2exhI4+42tzy4vuzbni/:QyAI1LbivMkb2uYrQ4mbi/

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      6775e2324ab8ddd33f630cad86fe2885010611d2ac86337638df0ba1d59f537b

    • Size

      538KB

    • MD5

      6c1e3d6032f7a3faa77269c0aa960080

    • SHA1

      c0ad83ef416ef21ea980e49e90d21fe790d18562

    • SHA256

      6775e2324ab8ddd33f630cad86fe2885010611d2ac86337638df0ba1d59f537b

    • SHA512

      0231b2fdceac7d491810d532c16fd17f194f30ac3a2c9e3198f4073adac7997b0fb082b7e82713fb6638712dc330f75aee112e83ee8c3d65064cd94e2f5f953a

    • SSDEEP

      12288:4Mroy90FW/2I199bidZMcttb2exhI4+42tzy4vuzbni/:QyAI1LbivMkb2uYrQ4mbi/

    • 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