General

  • Target

    301d3f1540c4fdecf9ceac3aa9f0a64dc97a719f28640c5f448f2fb5d96d30c4

  • Size

    1.0MB

  • Sample

    230602-cyabashh51

  • MD5

    c57de868a0ba791c3bbb229661bb274e

  • SHA1

    03a7c1616bc23d3cb56aedcec1681b6175d7f19a

  • SHA256

    301d3f1540c4fdecf9ceac3aa9f0a64dc97a719f28640c5f448f2fb5d96d30c4

  • SHA512

    29aaa0bd10d5703b119c91febfa9049b0058899a461f9e22e039bf2a2360b2397439489d089e7d3247fc6fd0b7511cbe17d01b6d516de9d31ab4943d9ba5ac05

  • SSDEEP

    24576:Ayk6lajgzYhmJVIg5DMmU4wbbKKjKQi270n:HLlz7j5I3+Q4

Malware Config

Extracted

Family

redline

Botnet

lars

C2

83.97.73.127:19045

Attributes
  • auth_value

    8b06149cdaa5b5a4c6c7b3663f19e609

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

Targets

    • Target

      301d3f1540c4fdecf9ceac3aa9f0a64dc97a719f28640c5f448f2fb5d96d30c4

    • Size

      1.0MB

    • MD5

      c57de868a0ba791c3bbb229661bb274e

    • SHA1

      03a7c1616bc23d3cb56aedcec1681b6175d7f19a

    • SHA256

      301d3f1540c4fdecf9ceac3aa9f0a64dc97a719f28640c5f448f2fb5d96d30c4

    • SHA512

      29aaa0bd10d5703b119c91febfa9049b0058899a461f9e22e039bf2a2360b2397439489d089e7d3247fc6fd0b7511cbe17d01b6d516de9d31ab4943d9ba5ac05

    • SSDEEP

      24576:Ayk6lajgzYhmJVIg5DMmU4wbbKKjKQi270n:HLlz7j5I3+Q4

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • 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