General

  • Target

    1229aa10eac7f378721267fa12eb8000bedc68935c562d4e485c383130cb15eb

  • Size

    534KB

  • Sample

    230331-yrqklada53

  • MD5

    c27b8e1fa77cb54f065f929b5ed6a911

  • SHA1

    fcc9171833a32984e9ef098ec41806dcea39543d

  • SHA256

    1229aa10eac7f378721267fa12eb8000bedc68935c562d4e485c383130cb15eb

  • SHA512

    c05e3681ee27e18f26b011eb52e2a91d59242eb8311d5319a417170210fe8d558d6f33711fb69920fb65824174f4064bd1030f7346af20e73d6d64ceaf071808

  • SSDEEP

    12288:VMrEy90jsaEbVS7N2jbJ6Ovb16nUvebrObZrS2narbNtOTqJjDj:9yMsaQYMjjhY2bk2no3J3

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

      1229aa10eac7f378721267fa12eb8000bedc68935c562d4e485c383130cb15eb

    • Size

      534KB

    • MD5

      c27b8e1fa77cb54f065f929b5ed6a911

    • SHA1

      fcc9171833a32984e9ef098ec41806dcea39543d

    • SHA256

      1229aa10eac7f378721267fa12eb8000bedc68935c562d4e485c383130cb15eb

    • SHA512

      c05e3681ee27e18f26b011eb52e2a91d59242eb8311d5319a417170210fe8d558d6f33711fb69920fb65824174f4064bd1030f7346af20e73d6d64ceaf071808

    • SSDEEP

      12288:VMrEy90jsaEbVS7N2jbJ6Ovb16nUvebrObZrS2narbNtOTqJjDj:9yMsaQYMjjhY2bk2no3J3

    • 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