General

  • Target

    cb6d199b34164a8efcfb37424b39a693bda05e4747fff696a8e08b3cbfa9bb68

  • Size

    534KB

  • Sample

    230331-ygt52ach63

  • MD5

    00b0a0177174ef781a792c65fc0bf0a2

  • SHA1

    d457f8d85f8bb4650d07a6f70c30a085ef0c8007

  • SHA256

    cb6d199b34164a8efcfb37424b39a693bda05e4747fff696a8e08b3cbfa9bb68

  • SHA512

    54a7cb1b3a1dedaeea9885e56fddb4045e145c184886ab6063894c2e5c44d469e3b10600756748c1bc63373c6d71d4c63916e0c849e1c7fe0e1689fe6d58a9f4

  • SSDEEP

    12288:yMr2y902ViTRsVidBxJy0wqyqhwOb+rwQqYs8t:gyYRsaIrqxbml

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      cb6d199b34164a8efcfb37424b39a693bda05e4747fff696a8e08b3cbfa9bb68

    • Size

      534KB

    • MD5

      00b0a0177174ef781a792c65fc0bf0a2

    • SHA1

      d457f8d85f8bb4650d07a6f70c30a085ef0c8007

    • SHA256

      cb6d199b34164a8efcfb37424b39a693bda05e4747fff696a8e08b3cbfa9bb68

    • SHA512

      54a7cb1b3a1dedaeea9885e56fddb4045e145c184886ab6063894c2e5c44d469e3b10600756748c1bc63373c6d71d4c63916e0c849e1c7fe0e1689fe6d58a9f4

    • SSDEEP

      12288:yMr2y902ViTRsVidBxJy0wqyqhwOb+rwQqYs8t:gyYRsaIrqxbml

    • 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