General

  • Target

    bedd4eb67e22f86bb25330c96cc2471e7739f71180b227784bf7526895ecf4d8

  • Size

    522KB

  • Sample

    230403-yvb7dagh75

  • MD5

    e5541070d7bf77a64ac134c982b7471d

  • SHA1

    1e48198ce73b4eabe3369a1efd89952c57631f66

  • SHA256

    bedd4eb67e22f86bb25330c96cc2471e7739f71180b227784bf7526895ecf4d8

  • SHA512

    6b53a337bd2de6d47e4bcc984e10828f3e770434abaca6ec794502e37554a2c927d1d141742430ca485caaabb97f233f2da8a385392bd04d3ed83a7324df05fd

  • SSDEEP

    12288:PMrRy90b+hQwNclmXVuTNmq+rCOqCy8nH4URzWKj0+Slu8WHpi:+yDvTUmq/On7nYUkKjfvs

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

      bedd4eb67e22f86bb25330c96cc2471e7739f71180b227784bf7526895ecf4d8

    • Size

      522KB

    • MD5

      e5541070d7bf77a64ac134c982b7471d

    • SHA1

      1e48198ce73b4eabe3369a1efd89952c57631f66

    • SHA256

      bedd4eb67e22f86bb25330c96cc2471e7739f71180b227784bf7526895ecf4d8

    • SHA512

      6b53a337bd2de6d47e4bcc984e10828f3e770434abaca6ec794502e37554a2c927d1d141742430ca485caaabb97f233f2da8a385392bd04d3ed83a7324df05fd

    • SSDEEP

      12288:PMrRy90b+hQwNclmXVuTNmq+rCOqCy8nH4URzWKj0+Slu8WHpi:+yDvTUmq/On7nYUkKjfvs

    • 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