General

  • Target

    cb4c8a5baa173fe61e5c17b621609ec8294c50bcf6f51f96d8f54de5d8bf0aa3

  • Size

    684KB

  • Sample

    230328-lm2qvabh61

  • MD5

    eb99210ad5dea8bec94fecef8565eef1

  • SHA1

    3c029831e23f7d2acec9912654dced68d79c264a

  • SHA256

    cb4c8a5baa173fe61e5c17b621609ec8294c50bcf6f51f96d8f54de5d8bf0aa3

  • SHA512

    e6722c93fd923e19dea3033bd32b18e6a5b421e2fe2a725207c9a83f8f21901d1fb6f1ebe284f8118141ab99a3b6f3a1907cdd6cc9c371a3b6f2029555582ba0

  • SSDEEP

    12288:CMr6y90924pLyep9e9SCPH7+i/nBeR66ttcED+UJumrL3OZgfj:cye5J27+MU66teRmrLJj

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      cb4c8a5baa173fe61e5c17b621609ec8294c50bcf6f51f96d8f54de5d8bf0aa3

    • Size

      684KB

    • MD5

      eb99210ad5dea8bec94fecef8565eef1

    • SHA1

      3c029831e23f7d2acec9912654dced68d79c264a

    • SHA256

      cb4c8a5baa173fe61e5c17b621609ec8294c50bcf6f51f96d8f54de5d8bf0aa3

    • SHA512

      e6722c93fd923e19dea3033bd32b18e6a5b421e2fe2a725207c9a83f8f21901d1fb6f1ebe284f8118141ab99a3b6f3a1907cdd6cc9c371a3b6f2029555582ba0

    • SSDEEP

      12288:CMr6y90924pLyep9e9SCPH7+i/nBeR66ttcED+UJumrL3OZgfj:cye5J27+MU66teRmrLJj

    • 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