General

  • Target

    d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa

  • Size

    690KB

  • Sample

    230328-ehfjgsgh24

  • MD5

    6aeb85c2a2540b2c1aeced7258aa57a4

  • SHA1

    a99b44cb3c2c8a1a18940bfa2bea21eeec2fe57e

  • SHA256

    d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa

  • SHA512

    c9f758d31dc40c65f859105efc756ac04a9797bb4c51b83f14a205beeb7b7336f9702b02c0e137a4b871bb5bc1179de6f2d8ac48dd42c063ca69878669045ce2

  • SSDEEP

    12288:/MrBy90DG3b9vYUyRy365hLumBmwzodLySvTFh2figIKWSOf7RWw:6yt9k4qfamB6OS5h2agFOf1H

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

      d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa

    • Size

      690KB

    • MD5

      6aeb85c2a2540b2c1aeced7258aa57a4

    • SHA1

      a99b44cb3c2c8a1a18940bfa2bea21eeec2fe57e

    • SHA256

      d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa

    • SHA512

      c9f758d31dc40c65f859105efc756ac04a9797bb4c51b83f14a205beeb7b7336f9702b02c0e137a4b871bb5bc1179de6f2d8ac48dd42c063ca69878669045ce2

    • SSDEEP

      12288:/MrBy90DG3b9vYUyRy365hLumBmwzodLySvTFh2figIKWSOf7RWw:6yt9k4qfamB6OS5h2agFOf1H

    • 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