General

  • Target

    7d4fa844155e60239786e2c477c6c2277393480def52b1ebe9a4688bb8c73053

  • Size

    683KB

  • Sample

    230328-gr96kahb97

  • MD5

    14a07da4fdfcda28bf04c32e27e40999

  • SHA1

    c962b01c7ec653969b14942b2290a998036065b7

  • SHA256

    7d4fa844155e60239786e2c477c6c2277393480def52b1ebe9a4688bb8c73053

  • SHA512

    78a00b207ce8a1703e8dfbe8f2b782fc5fd73d61436f35ad8c6ef9b6e84d4fa5837e713e84d945accfdc53830768eeaeaf8b01914f8fdcc4dd99bdd4293e7ed0

  • SSDEEP

    12288:IMriy9013hfcyXMYXqN5Ub56KldrB0zNEAfykk858VF4AWIhAqc+05:qyqwNaUKLrBDAfyi58VuAAc05

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

      7d4fa844155e60239786e2c477c6c2277393480def52b1ebe9a4688bb8c73053

    • Size

      683KB

    • MD5

      14a07da4fdfcda28bf04c32e27e40999

    • SHA1

      c962b01c7ec653969b14942b2290a998036065b7

    • SHA256

      7d4fa844155e60239786e2c477c6c2277393480def52b1ebe9a4688bb8c73053

    • SHA512

      78a00b207ce8a1703e8dfbe8f2b782fc5fd73d61436f35ad8c6ef9b6e84d4fa5837e713e84d945accfdc53830768eeaeaf8b01914f8fdcc4dd99bdd4293e7ed0

    • SSDEEP

      12288:IMriy9013hfcyXMYXqN5Ub56KldrB0zNEAfykk858VF4AWIhAqc+05:qyqwNaUKLrBDAfyi58VuAAc05

    • 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