General

  • Target

    c01c2092fb5b18d3cc95ac044ddfcc9ee7d2d22279faaf7ee87a06d8e78c75e0

  • Size

    533KB

  • Sample

    230331-ytjvtsed3z

  • MD5

    883eaea58e30f8698c5cf55f4aa2c147

  • SHA1

    de1dcb7115e37a657c35d2ba240e360204b14e89

  • SHA256

    c01c2092fb5b18d3cc95ac044ddfcc9ee7d2d22279faaf7ee87a06d8e78c75e0

  • SHA512

    a6a4ff9e3bfe0d3b047e72dca521e805db3f86c7eea915cbfce252297353f4fb5fda5e8418577c687bb9db6be1bc60c5d3febd4deb572882f27c96f58985b524

  • SSDEEP

    12288:XMrsy90SLFA6F5q8m1eOM5DJRaQOZLKCObRrJWGrK4L:7yz1P5BNyVCbx

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

      c01c2092fb5b18d3cc95ac044ddfcc9ee7d2d22279faaf7ee87a06d8e78c75e0

    • Size

      533KB

    • MD5

      883eaea58e30f8698c5cf55f4aa2c147

    • SHA1

      de1dcb7115e37a657c35d2ba240e360204b14e89

    • SHA256

      c01c2092fb5b18d3cc95ac044ddfcc9ee7d2d22279faaf7ee87a06d8e78c75e0

    • SHA512

      a6a4ff9e3bfe0d3b047e72dca521e805db3f86c7eea915cbfce252297353f4fb5fda5e8418577c687bb9db6be1bc60c5d3febd4deb572882f27c96f58985b524

    • SSDEEP

      12288:XMrsy90SLFA6F5q8m1eOM5DJRaQOZLKCObRrJWGrK4L:7yz1P5BNyVCbx

    • 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