General

  • Target

    41cad81e3f748292c9ce5701dd81ca61717106f2d9236651d6c666b1c655f676

  • Size

    752KB

  • Sample

    230602-dlzk4aaa6w

  • MD5

    d90d97270e3c3285a411242861102fbd

  • SHA1

    174b6f4afd0d1c15c1c3d954253f3e1cd2a4a40c

  • SHA256

    41cad81e3f748292c9ce5701dd81ca61717106f2d9236651d6c666b1c655f676

  • SHA512

    7b019a36e53586db97b30fb6f1d0cbd87670af5cdca0fb1e1ab28396228905540e61a7d682a15bf0d49d01aa8f95ec96fd9fe8e42dc631ead21ffb8ea8098ea1

  • SSDEEP

    12288:nMrVy90i3tjK1Sx2ur7US72KHfZLc3UcGn+psGuGbM97onJjrJ6GUXpyMQBT:uyT4/KlBGvsGLMGJh6f2B

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

      41cad81e3f748292c9ce5701dd81ca61717106f2d9236651d6c666b1c655f676

    • Size

      752KB

    • MD5

      d90d97270e3c3285a411242861102fbd

    • SHA1

      174b6f4afd0d1c15c1c3d954253f3e1cd2a4a40c

    • SHA256

      41cad81e3f748292c9ce5701dd81ca61717106f2d9236651d6c666b1c655f676

    • SHA512

      7b019a36e53586db97b30fb6f1d0cbd87670af5cdca0fb1e1ab28396228905540e61a7d682a15bf0d49d01aa8f95ec96fd9fe8e42dc631ead21ffb8ea8098ea1

    • SSDEEP

      12288:nMrVy90i3tjK1Sx2ur7US72KHfZLc3UcGn+psGuGbM97onJjrJ6GUXpyMQBT:uyT4/KlBGvsGLMGJh6f2B

    • 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