General

  • Target

    7eaba713e4b805324fba85c45c16554c61c71e36b4f4a924b39fa42bf614bb5b

  • Size

    522KB

  • Sample

    230403-y51mqaha39

  • MD5

    e4d85054d33e515f1cb1c7611b37abe3

  • SHA1

    bca26906a0f5c7849a8459c08162617bf7b323f1

  • SHA256

    7eaba713e4b805324fba85c45c16554c61c71e36b4f4a924b39fa42bf614bb5b

  • SHA512

    bcb36afc0ded730c8fabc661d7c90375f6131a7ce98c56b58c198a9468066358204271b2f82d9b228ef0c211a9a729e9ef615c0e33f3a6da90436054336b36ab

  • SSDEEP

    12288:kMr/y90cso7BdWGDEkWFTH/Q718O54pXzWK8IT48LrmDI:zy57BdWAv4THnOypSK8IFMI

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

      7eaba713e4b805324fba85c45c16554c61c71e36b4f4a924b39fa42bf614bb5b

    • Size

      522KB

    • MD5

      e4d85054d33e515f1cb1c7611b37abe3

    • SHA1

      bca26906a0f5c7849a8459c08162617bf7b323f1

    • SHA256

      7eaba713e4b805324fba85c45c16554c61c71e36b4f4a924b39fa42bf614bb5b

    • SHA512

      bcb36afc0ded730c8fabc661d7c90375f6131a7ce98c56b58c198a9468066358204271b2f82d9b228ef0c211a9a729e9ef615c0e33f3a6da90436054336b36ab

    • SSDEEP

      12288:kMr/y90cso7BdWGDEkWFTH/Q718O54pXzWK8IT48LrmDI:zy57BdWAv4THnOypSK8IFMI

    • 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