General

  • Target

    8e2f75b00576804ff62a4d322bcf03e953b93956bc22cd24d6873ca886948f26

  • Size

    683KB

  • Sample

    230328-kwl63saa42

  • MD5

    9b6e07b461ce50726db911b46d41168b

  • SHA1

    328c860fca089dcb237f388002aaced4b37e0162

  • SHA256

    8e2f75b00576804ff62a4d322bcf03e953b93956bc22cd24d6873ca886948f26

  • SHA512

    9d35dfbdf25b522fa3f8b26ef49c8fe7dac3c713105da4f18c5f4bdddc96939e0bb04edf9320fc775886e5f72d0941bdb15f0d516d7fadaf724f1b3160a25b55

  • SSDEEP

    12288:jMr2y90ERhlodTjudsFE9BOwB6Qqkx8VQLdUr5mUL3GDGiP1:xyzRIRjcHuwB6QXPCmUL2DGC1

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

      8e2f75b00576804ff62a4d322bcf03e953b93956bc22cd24d6873ca886948f26

    • Size

      683KB

    • MD5

      9b6e07b461ce50726db911b46d41168b

    • SHA1

      328c860fca089dcb237f388002aaced4b37e0162

    • SHA256

      8e2f75b00576804ff62a4d322bcf03e953b93956bc22cd24d6873ca886948f26

    • SHA512

      9d35dfbdf25b522fa3f8b26ef49c8fe7dac3c713105da4f18c5f4bdddc96939e0bb04edf9320fc775886e5f72d0941bdb15f0d516d7fadaf724f1b3160a25b55

    • SSDEEP

      12288:jMr2y90ERhlodTjudsFE9BOwB6Qqkx8VQLdUr5mUL3GDGiP1:xyzRIRjcHuwB6QXPCmUL2DGC1

    • 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