General

  • Target

    239066c44c5a9cbb85702a7169750f7280decad638fa4dd36566544a21f6950c

  • Size

    754KB

  • Sample

    230602-c9186ahe96

  • MD5

    d6f5445ca01c5e3c33a0ed88b28c70ae

  • SHA1

    ee4de573298aac2892e45e7e2d87610327ccd599

  • SHA256

    239066c44c5a9cbb85702a7169750f7280decad638fa4dd36566544a21f6950c

  • SHA512

    4353f4542913f49fc5037f16ce3177041d2fe436c227944739ce497f09f17b008d887f267c1f56ddf680c99595f5ffd0e026d2f0030f88a951bf91932943508f

  • SSDEEP

    12288:NMrty90rvohWud7F2ngAcofkUbwN5DmJm6klcwrbZB9Gm4t:oyUAsCTo8AwTm86PwrFe/t

Malware Config

Extracted

Family

redline

Botnet

mars

C2

83.97.73.127:19045

Attributes
  • auth_value

    91bd3682cfb50cdc64b6009eb977b766

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

Targets

    • Target

      239066c44c5a9cbb85702a7169750f7280decad638fa4dd36566544a21f6950c

    • Size

      754KB

    • MD5

      d6f5445ca01c5e3c33a0ed88b28c70ae

    • SHA1

      ee4de573298aac2892e45e7e2d87610327ccd599

    • SHA256

      239066c44c5a9cbb85702a7169750f7280decad638fa4dd36566544a21f6950c

    • SHA512

      4353f4542913f49fc5037f16ce3177041d2fe436c227944739ce497f09f17b008d887f267c1f56ddf680c99595f5ffd0e026d2f0030f88a951bf91932943508f

    • SSDEEP

      12288:NMrty90rvohWud7F2ngAcofkUbwN5DmJm6klcwrbZB9Gm4t:oyUAsCTo8AwTm86PwrFe/t

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks