General

  • Target

    5cfda34a3c160d5aa74f28ff24a7327aa4777c20200d048887ac175bffa902e9

  • Size

    779KB

  • Sample

    230603-l1y7wagd76

  • MD5

    11585a9cc93902a33fe449b389a10e32

  • SHA1

    38ded9d1fe49abf6ae49a8fadb4d850a5c977b49

  • SHA256

    5cfda34a3c160d5aa74f28ff24a7327aa4777c20200d048887ac175bffa902e9

  • SHA512

    98ba1247355157ac159520dc543b28904a03dca747b5dddf3db2e8e69ec21184b831380d39414f0a4ea83e4f60cac7baab0642c3cd0f1bdfbf10aaf03a096747

  • SSDEEP

    12288:eMrly90xXAhkDms+YskooWsLSR/cqHpe/hexKmji6l2VwaOLR+0VlPopWqV:ryWAhQXDSlc8peRmji6lAwJLBVljqV

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      5cfda34a3c160d5aa74f28ff24a7327aa4777c20200d048887ac175bffa902e9

    • Size

      779KB

    • MD5

      11585a9cc93902a33fe449b389a10e32

    • SHA1

      38ded9d1fe49abf6ae49a8fadb4d850a5c977b49

    • SHA256

      5cfda34a3c160d5aa74f28ff24a7327aa4777c20200d048887ac175bffa902e9

    • SHA512

      98ba1247355157ac159520dc543b28904a03dca747b5dddf3db2e8e69ec21184b831380d39414f0a4ea83e4f60cac7baab0642c3cd0f1bdfbf10aaf03a096747

    • SSDEEP

      12288:eMrly90xXAhkDms+YskooWsLSR/cqHpe/hexKmji6l2VwaOLR+0VlPopWqV:ryWAhQXDSlc8peRmji6lAwJLBVljqV

    • 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