General

  • Target

    951f254449ce13ec08d8f004a97f37464aaefdfdec9804e034e16b4b2876eb2d

  • Size

    683KB

  • Sample

    230328-g6q18sbb5y

  • MD5

    f058a9050b16e8e3e4bad3c1d39ef3f8

  • SHA1

    791b8dac0830a84ae98ae56d9013c4d2360a703f

  • SHA256

    951f254449ce13ec08d8f004a97f37464aaefdfdec9804e034e16b4b2876eb2d

  • SHA512

    7defac0e10804875472284046251c545da4b383b37fc396f0934b9934df3dfc7b628ddc4414c7c8d6725d4fab10bb36b24bd7dae51f6ce6f4d37bca3029b2109

  • SSDEEP

    12288:4MrCy90r2dn+0+5i6yAZU0DNxyUr5X9fA4XWzjo/l9:6yI2J+RU6yAiWRt9fjXN9

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

      951f254449ce13ec08d8f004a97f37464aaefdfdec9804e034e16b4b2876eb2d

    • Size

      683KB

    • MD5

      f058a9050b16e8e3e4bad3c1d39ef3f8

    • SHA1

      791b8dac0830a84ae98ae56d9013c4d2360a703f

    • SHA256

      951f254449ce13ec08d8f004a97f37464aaefdfdec9804e034e16b4b2876eb2d

    • SHA512

      7defac0e10804875472284046251c545da4b383b37fc396f0934b9934df3dfc7b628ddc4414c7c8d6725d4fab10bb36b24bd7dae51f6ce6f4d37bca3029b2109

    • SSDEEP

      12288:4MrCy90r2dn+0+5i6yAZU0DNxyUr5X9fA4XWzjo/l9:6yI2J+RU6yAiWRt9fjXN9

    • 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