General

  • Target

    13324e2d31d88cea1131b8d302ecd0b0.bin

  • Size

    613KB

  • Sample

    230329-bc12fsfh2v

  • MD5

    326d1858844d815656deda6d3e174310

  • SHA1

    e2c40b689a1693c300a710368447e6f1b38c2bf6

  • SHA256

    f9aa3a2ca7ae2fb364f99e5423ed96f3701be67146a7b243760abc36d19b77c6

  • SHA512

    5200699320af57bb949aad175f81d4b5bd18fed6622ff6ec4398426978e126238268aa7bd3d81ad76cc0fc297a8d7c2199072aee242b5e38fb9618c263f46ed0

  • SSDEEP

    12288:r+WOzey3VCS2G1LVvBQI3zJeqWkWkbF+6OfLFFnlML6thu:SZEtoV5J3zpknLF1llo

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      470675f8f629c37bb9fb67e5248b2e612f7779258e54e4665b054a69914b7ffe.exe

    • Size

      705KB

    • MD5

      13324e2d31d88cea1131b8d302ecd0b0

    • SHA1

      1fb2f9884c4921ef6e6db1ae10783c8f4c1781dd

    • SHA256

      470675f8f629c37bb9fb67e5248b2e612f7779258e54e4665b054a69914b7ffe

    • SHA512

      db49cc6e68f84f9758f024d8e5cbe7c2a4e779185d167da22257cc2d86c7a3a4394624c6d226b431cb4df5d2256bef9daf14550388555a6a8c0e59a5d82e75da

    • SSDEEP

      12288:Ze42StnJqYU2E8wGHAoYuYvX2M8tA2NLLMcWKdAo:Ze4tMY9EMHAS5lkKdAo

    • 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

    • Loads dropped DLL

    • 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