General

  • Target

    49d01a899f8a3bc02cff528f4a64f831dd43168875727c0221bf094aaa7d6abf

  • Size

    690KB

  • Sample

    230328-cheabaac5v

  • MD5

    5270fb64c6cc733b7b2bb5d37ab44606

  • SHA1

    6207a4240bb5821e492f034fbb4639a996d0d37e

  • SHA256

    49d01a899f8a3bc02cff528f4a64f831dd43168875727c0221bf094aaa7d6abf

  • SHA512

    379008ced53e35634bf70218a4111c93f944c6460b226f3cbc2a6011d90a876d70e3543962e63ec2cb9f128f333e3e8eab55a826cb92fd2024c956f1b4863023

  • SSDEEP

    12288:AMrgy90wt7NPGsQpyzbQvya65hLuZyG4gNZsKDoEmJfvzFnrfig/Hysp7sa0:QyBDKpylpfa8YZsMoZfpnragPR6R

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

      49d01a899f8a3bc02cff528f4a64f831dd43168875727c0221bf094aaa7d6abf

    • Size

      690KB

    • MD5

      5270fb64c6cc733b7b2bb5d37ab44606

    • SHA1

      6207a4240bb5821e492f034fbb4639a996d0d37e

    • SHA256

      49d01a899f8a3bc02cff528f4a64f831dd43168875727c0221bf094aaa7d6abf

    • SHA512

      379008ced53e35634bf70218a4111c93f944c6460b226f3cbc2a6011d90a876d70e3543962e63ec2cb9f128f333e3e8eab55a826cb92fd2024c956f1b4863023

    • SSDEEP

      12288:AMrgy90wt7NPGsQpyzbQvya65hLuZyG4gNZsKDoEmJfvzFnrfig/Hysp7sa0:QyBDKpylpfa8YZsMoZfpnragPR6R

    • 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