General

  • Target

    e6ae0f5927535d447a8a8af80955c4175f1abd66a3bdaca816b1ffa71e4bd998

  • Size

    522KB

  • Sample

    230403-2k7r3sdc9v

  • MD5

    79ca6b8ac730eae4d65c136c80957914

  • SHA1

    b96d33182871d9c22982b318a7c977f16c20416e

  • SHA256

    e6ae0f5927535d447a8a8af80955c4175f1abd66a3bdaca816b1ffa71e4bd998

  • SHA512

    975a91a36a82a443b0b5190811de87bf68b67e7e89ddaf09ce29a8ed24ad261eadbf3004c21091a6f17119ef496f376bfe367112aacbea68a09e35f6f110e244

  • SSDEEP

    12288:IMrSy905rqTnXhnK6BrwyEhCfJL7L23yQ:6yUWTnXhnKgNEYfFSiQ

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

      e6ae0f5927535d447a8a8af80955c4175f1abd66a3bdaca816b1ffa71e4bd998

    • Size

      522KB

    • MD5

      79ca6b8ac730eae4d65c136c80957914

    • SHA1

      b96d33182871d9c22982b318a7c977f16c20416e

    • SHA256

      e6ae0f5927535d447a8a8af80955c4175f1abd66a3bdaca816b1ffa71e4bd998

    • SHA512

      975a91a36a82a443b0b5190811de87bf68b67e7e89ddaf09ce29a8ed24ad261eadbf3004c21091a6f17119ef496f376bfe367112aacbea68a09e35f6f110e244

    • SSDEEP

      12288:IMrSy905rqTnXhnK6BrwyEhCfJL7L23yQ:6yUWTnXhnKgNEYfFSiQ

    • 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