General

  • Target

    e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c

  • Size

    522KB

  • Sample

    230403-xmxmnsad3x

  • MD5

    1c1b97e3fc4ebc7d8ceb6f0a5123de20

  • SHA1

    97e35ba7f1a99b062f9abfc3877193a81e283bba

  • SHA256

    e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c

  • SHA512

    a5da1dc88dba0cc2a6be977e9292c359752bd9811a1719f926044671f345de56ed8ffc4106dea2dc18dbd9b1d6b3141cd689128861a0c6a7d918f7685fcaeb74

  • SSDEEP

    12288:2Mrwy90Fg++ICy8M7RGMF7OtFqJtvU5JNJsGzYTcYY:2yF+7CWR9F7uEtvIJsGzYcF

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

      e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c

    • Size

      522KB

    • MD5

      1c1b97e3fc4ebc7d8ceb6f0a5123de20

    • SHA1

      97e35ba7f1a99b062f9abfc3877193a81e283bba

    • SHA256

      e473e39e9b1a701150bc531c8343a891deb5ec97e10c9181ced7b2946777cd6c

    • SHA512

      a5da1dc88dba0cc2a6be977e9292c359752bd9811a1719f926044671f345de56ed8ffc4106dea2dc18dbd9b1d6b3141cd689128861a0c6a7d918f7685fcaeb74

    • SSDEEP

      12288:2Mrwy90Fg++ICy8M7RGMF7OtFqJtvU5JNJsGzYTcYY:2yF+7CWR9F7uEtvIJsGzYcF

    • 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