General

  • Target

    936e922ab82aaa3edbcff6321a8fb80622110385ef7c90676e6dbd3d367c1df7

  • Size

    522KB

  • Sample

    230403-1wkk9afc22

  • MD5

    69ec20ec7b6164a6bee53aa143a47d45

  • SHA1

    e89346337ad1403eadadc5a746634fff8e785c68

  • SHA256

    936e922ab82aaa3edbcff6321a8fb80622110385ef7c90676e6dbd3d367c1df7

  • SHA512

    953b42d685d00b89a473c9a398eb6e3c17b62aeeae65ab43a18812b18fad486a364ede2b8762d09b742fd7b14577dbbde087febd7e42c90cfe3388c63cce9e06

  • SSDEEP

    12288:9Mrdy90gmeqC0HLu4q7rwM8hC3JopfPRXVrXNTvjc5:syseq1LDq7j8Y32fPVJNTw

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

      936e922ab82aaa3edbcff6321a8fb80622110385ef7c90676e6dbd3d367c1df7

    • Size

      522KB

    • MD5

      69ec20ec7b6164a6bee53aa143a47d45

    • SHA1

      e89346337ad1403eadadc5a746634fff8e785c68

    • SHA256

      936e922ab82aaa3edbcff6321a8fb80622110385ef7c90676e6dbd3d367c1df7

    • SHA512

      953b42d685d00b89a473c9a398eb6e3c17b62aeeae65ab43a18812b18fad486a364ede2b8762d09b742fd7b14577dbbde087febd7e42c90cfe3388c63cce9e06

    • SSDEEP

      12288:9Mrdy90gmeqC0HLu4q7rwM8hC3JopfPRXVrXNTvjc5:syseq1LDq7j8Y32fPVJNTw

    • 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