General

  • Target

    2cd7e337e09ecc4765bed877ac6d1acecbb0d46684d316b7903d7b177f0a767c

  • Size

    689KB

  • Sample

    230328-daxblagf55

  • MD5

    b8e1c8ef5918b9f41d1a20549f015ab2

  • SHA1

    407f61853ec180808dafefc14c4752a4302c9493

  • SHA256

    2cd7e337e09ecc4765bed877ac6d1acecbb0d46684d316b7903d7b177f0a767c

  • SHA512

    3caf04112298a3b9694d1c3270a901aad8f808ae2279f0d73e69a1da96cc02c590fec3773da9ec3e13806182b1d5523f00a225022325ad57a9df662c69c14cf0

  • SSDEEP

    12288:XMr8y90Ly3AqQkNS0Au/5ROBIlmyI65hLuAg5K3YuShZRyGLff04mJMvZFlWfigX:7yrwqQw/5R3lznfa55KouklM4mJMblW9

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

      2cd7e337e09ecc4765bed877ac6d1acecbb0d46684d316b7903d7b177f0a767c

    • Size

      689KB

    • MD5

      b8e1c8ef5918b9f41d1a20549f015ab2

    • SHA1

      407f61853ec180808dafefc14c4752a4302c9493

    • SHA256

      2cd7e337e09ecc4765bed877ac6d1acecbb0d46684d316b7903d7b177f0a767c

    • SHA512

      3caf04112298a3b9694d1c3270a901aad8f808ae2279f0d73e69a1da96cc02c590fec3773da9ec3e13806182b1d5523f00a225022325ad57a9df662c69c14cf0

    • SSDEEP

      12288:XMr8y90Ly3AqQkNS0Au/5ROBIlmyI65hLuAg5K3YuShZRyGLff04mJMvZFlWfigX:7yrwqQw/5R3lznfa55KouklM4mJMblW9

    • 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