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General

  • Target

    f628a0283c742725deba172ab24081fc29cea5fe139c19f18bd2dcf81318db1a

  • Size

    772KB

  • Sample

    230608-m3bd9sfb6z

  • MD5

    0c9b4fe51d38fb5f0e49feb6ccbdf567

  • SHA1

    0aa03fc238ae6bb8b18f5eea1024abd2fc70f1e2

  • SHA256

    f628a0283c742725deba172ab24081fc29cea5fe139c19f18bd2dcf81318db1a

  • SHA512

    61533c436680cbf8c1bf87c957ec5de0a7c8cf028c02694bd7bd5540457483a84633b7f7adf277ea6222ac663b358100302395f5168eccf50f514ef305214196

  • SSDEEP

    12288:4Mrcy9025IsxqSA85D23VZviYJdtnQGzcPKtOLSeuuxUUAfouQ95wJ6RgJycTv/u:Eyj5Tqc5D23SIWGc2DUAQ/Q6RgJRvm

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      f628a0283c742725deba172ab24081fc29cea5fe139c19f18bd2dcf81318db1a

    • Size

      772KB

    • MD5

      0c9b4fe51d38fb5f0e49feb6ccbdf567

    • SHA1

      0aa03fc238ae6bb8b18f5eea1024abd2fc70f1e2

    • SHA256

      f628a0283c742725deba172ab24081fc29cea5fe139c19f18bd2dcf81318db1a

    • SHA512

      61533c436680cbf8c1bf87c957ec5de0a7c8cf028c02694bd7bd5540457483a84633b7f7adf277ea6222ac663b358100302395f5168eccf50f514ef305214196

    • SSDEEP

      12288:4Mrcy9025IsxqSA85D23VZviYJdtnQGzcPKtOLSeuuxUUAfouQ95wJ6RgJycTv/u:Eyj5Tqc5D23SIWGc2DUAQ/Q6RgJRvm

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks