General

  • Target

    cab77224e12e531e6de82f22614259988ab80064bda66e2e480dc95d7a5d9e19

  • Size

    690KB

  • Sample

    230328-beftasgb57

  • MD5

    8acf03f38d704a8cf2e42c28ab83afb6

  • SHA1

    99d082c10b5a343482665401ec7692ce8cac6ed7

  • SHA256

    cab77224e12e531e6de82f22614259988ab80064bda66e2e480dc95d7a5d9e19

  • SHA512

    75fa1b30594fde22efbbbb10f7bdc9f176f5f6805ba59cccd8f98aa9540d83f0abe8ddc4c3062e033a088ce00c19ba6359275f5cf917027926d3d3671cc28da8

  • SSDEEP

    12288:ZMroy90zXyG6HurKKuBVyI65hLu6fA2dnYxvmFdifigVm/zRKAeJYE:FymXypHurjnfa6YtydiagVwKD9

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

      cab77224e12e531e6de82f22614259988ab80064bda66e2e480dc95d7a5d9e19

    • Size

      690KB

    • MD5

      8acf03f38d704a8cf2e42c28ab83afb6

    • SHA1

      99d082c10b5a343482665401ec7692ce8cac6ed7

    • SHA256

      cab77224e12e531e6de82f22614259988ab80064bda66e2e480dc95d7a5d9e19

    • SHA512

      75fa1b30594fde22efbbbb10f7bdc9f176f5f6805ba59cccd8f98aa9540d83f0abe8ddc4c3062e033a088ce00c19ba6359275f5cf917027926d3d3671cc28da8

    • SSDEEP

      12288:ZMroy90zXyG6HurKKuBVyI65hLu6fA2dnYxvmFdifigVm/zRKAeJYE:FymXypHurjnfa6YtydiagVwKD9

    • 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