General

  • Target

    5ba09f10b569dc75cac4aa0c04e7dcb00773ecdc943c2c0c0cc49f20187041e0

  • Size

    680KB

  • Sample

    230324-mfes6sfg4x

  • MD5

    e9b9004b4fbf0ee83634b2397c9adb7c

  • SHA1

    160a3acad4b97f8f48662240f80381052626e189

  • SHA256

    5ba09f10b569dc75cac4aa0c04e7dcb00773ecdc943c2c0c0cc49f20187041e0

  • SHA512

    f11e157d2a0d3b0668c88287605c5085118f75169e56c38bb5bb693f00be9b36a06a02b13a10ace698b3cbcc8bc97ad1601957a221436a426ed804a7f63e2f19

  • SSDEEP

    12288:pd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:pT08PtIsuup4IO6oz5VC1

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

      5ba09f10b569dc75cac4aa0c04e7dcb00773ecdc943c2c0c0cc49f20187041e0

    • Size

      680KB

    • MD5

      e9b9004b4fbf0ee83634b2397c9adb7c

    • SHA1

      160a3acad4b97f8f48662240f80381052626e189

    • SHA256

      5ba09f10b569dc75cac4aa0c04e7dcb00773ecdc943c2c0c0cc49f20187041e0

    • SHA512

      f11e157d2a0d3b0668c88287605c5085118f75169e56c38bb5bb693f00be9b36a06a02b13a10ace698b3cbcc8bc97ad1601957a221436a426ed804a7f63e2f19

    • SSDEEP

      12288:pd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:pT08PtIsuup4IO6oz5VC1

    • 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