General

  • Target

    2f6582f468cdfe050d0e39aa57af8ba21f3d44b86e32f0c9e9f367290754cd67

  • Size

    683KB

  • Sample

    230328-gl353aba3t

  • MD5

    74ff6c58fa23ba11da7e656786b66bf1

  • SHA1

    4717142d301018af17281316a2716d1e9aa20c99

  • SHA256

    2f6582f468cdfe050d0e39aa57af8ba21f3d44b86e32f0c9e9f367290754cd67

  • SHA512

    380b35cd32a3a09e41976bcf97e9c22b7f95ad7e2412fb04640b373eba1fa4c04df84a0cca738662491a01208bc7eda57c48a7e0d946a749f47924c0c8b96d91

  • SSDEEP

    12288:OMryy902dANXh6Uf3gQAytGydJaiH6n2gz+4bWljgrlW1vX:4yfQ6wwQttGeba2C5xWxX

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

      2f6582f468cdfe050d0e39aa57af8ba21f3d44b86e32f0c9e9f367290754cd67

    • Size

      683KB

    • MD5

      74ff6c58fa23ba11da7e656786b66bf1

    • SHA1

      4717142d301018af17281316a2716d1e9aa20c99

    • SHA256

      2f6582f468cdfe050d0e39aa57af8ba21f3d44b86e32f0c9e9f367290754cd67

    • SHA512

      380b35cd32a3a09e41976bcf97e9c22b7f95ad7e2412fb04640b373eba1fa4c04df84a0cca738662491a01208bc7eda57c48a7e0d946a749f47924c0c8b96d91

    • SSDEEP

      12288:OMryy902dANXh6Uf3gQAytGydJaiH6n2gz+4bWljgrlW1vX:4yfQ6wwQttGeba2C5xWxX

    • 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