General

  • Target

    757e8f8597d5ccee67ad3f1e48a2adf371f26ae1720013052ece0ea1adea4dd8

  • Size

    764KB

  • Sample

    230608-nq3hnafe9t

  • MD5

    c5f101f93e02c2b978685b69061470a6

  • SHA1

    5ec41ad3f2943b605f9c216063ffc8fd1b11f5c6

  • SHA256

    757e8f8597d5ccee67ad3f1e48a2adf371f26ae1720013052ece0ea1adea4dd8

  • SHA512

    3eb0794595c8810a5f8a4eabd8515227b59ce7a9b5c707d513549af4625152fd22d29e157900e15d9821ecfbf85d87637ab0499174766884a3a2633f81a1105b

  • SSDEEP

    12288:oMrIy906V3eCV48VcG2wy/9bagQMlvpEaBeIK6OIxzyh+iPxG5lFh:gy3NcIO9baevp9en6Omzyh+i5ilFh

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      757e8f8597d5ccee67ad3f1e48a2adf371f26ae1720013052ece0ea1adea4dd8

    • Size

      764KB

    • MD5

      c5f101f93e02c2b978685b69061470a6

    • SHA1

      5ec41ad3f2943b605f9c216063ffc8fd1b11f5c6

    • SHA256

      757e8f8597d5ccee67ad3f1e48a2adf371f26ae1720013052ece0ea1adea4dd8

    • SHA512

      3eb0794595c8810a5f8a4eabd8515227b59ce7a9b5c707d513549af4625152fd22d29e157900e15d9821ecfbf85d87637ab0499174766884a3a2633f81a1105b

    • SSDEEP

      12288:oMrIy906V3eCV48VcG2wy/9bagQMlvpEaBeIK6OIxzyh+iPxG5lFh:gy3NcIO9baevp9en6Omzyh+i5ilFh

    • 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.

    • 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