General

  • Target

    533732c42d2d51352b697afedafb85f6e3f2639cb63b46a3998f5900c60366c8

  • Size

    522KB

  • Sample

    230403-2bjc5abb27

  • MD5

    142a7634215f3ff8dd40d154204e534e

  • SHA1

    e379f78d030785f8b71c19f7a4d3462260bec0e8

  • SHA256

    533732c42d2d51352b697afedafb85f6e3f2639cb63b46a3998f5900c60366c8

  • SHA512

    320bdae7f2804fca54c59ce9f4b435e07c634001ff62b37a714de1168ce8a78bc06a8063d5bdf134940e3a11280bdcd5f3fe0a1483a0df0b75da4258ace9d518

  • SSDEEP

    12288:SMrVy90ZAdRx0wWdMHhS7MAgaJqfi1rFXIhCCJ40z4gFXKI7rX1+:fyRdRxudMWgazrFYYCfzpF+

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

      533732c42d2d51352b697afedafb85f6e3f2639cb63b46a3998f5900c60366c8

    • Size

      522KB

    • MD5

      142a7634215f3ff8dd40d154204e534e

    • SHA1

      e379f78d030785f8b71c19f7a4d3462260bec0e8

    • SHA256

      533732c42d2d51352b697afedafb85f6e3f2639cb63b46a3998f5900c60366c8

    • SHA512

      320bdae7f2804fca54c59ce9f4b435e07c634001ff62b37a714de1168ce8a78bc06a8063d5bdf134940e3a11280bdcd5f3fe0a1483a0df0b75da4258ace9d518

    • SSDEEP

      12288:SMrVy90ZAdRx0wWdMHhS7MAgaJqfi1rFXIhCCJ40z4gFXKI7rX1+:fyRdRxudMWgazrFYYCfzpF+

    • 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