General

  • Target

    120a709dfda2017e8c55ad54f000ee0fa64a1e42635a02e7d38d66211fd19896

  • Size

    756KB

  • Sample

    230601-t15nnafc66

  • MD5

    42ae26b163ad8faf2eb851bc8ffff86d

  • SHA1

    5961d157c4589971c3b5a4df0a0cb246ba019291

  • SHA256

    120a709dfda2017e8c55ad54f000ee0fa64a1e42635a02e7d38d66211fd19896

  • SHA512

    8cc55a5851020935ba45e25ca8ccbf236383217bf52b6e1900fb641f3ca33a72ae550effbe59ce280c3f2368f861ad30d1df17b5a0530e3b84903060d6cc59e9

  • SSDEEP

    12288:jMrVy903RNZH7clZf+oT4Qpb/l/Y29dq9OLpVwZlV4W2pSgMhiSD+McCmSsvBqmh:mys/IzTFbNNGsLpVOV/wSg9SKMTmSQBV

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      120a709dfda2017e8c55ad54f000ee0fa64a1e42635a02e7d38d66211fd19896

    • Size

      756KB

    • MD5

      42ae26b163ad8faf2eb851bc8ffff86d

    • SHA1

      5961d157c4589971c3b5a4df0a0cb246ba019291

    • SHA256

      120a709dfda2017e8c55ad54f000ee0fa64a1e42635a02e7d38d66211fd19896

    • SHA512

      8cc55a5851020935ba45e25ca8ccbf236383217bf52b6e1900fb641f3ca33a72ae550effbe59ce280c3f2368f861ad30d1df17b5a0530e3b84903060d6cc59e9

    • SSDEEP

      12288:jMrVy903RNZH7clZf+oT4Qpb/l/Y29dq9OLpVwZlV4W2pSgMhiSD+McCmSsvBqmh:mys/IzTFbNNGsLpVOV/wSg9SKMTmSQBV

    • 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