General

  • Target
    Inject.zip
  • Size 3.0MB
  • Sample260627-ets9qagx4s
  • SHA256 6be28be8bce71ebef4d9c025552c4feb399f53b5548f4c5ea97c24b9c016bd20
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Inject/Louder.exe
    • Size 462KB
    • SHA256 c51f7446d749059b4bc67bf9b01576a4992b21457a8a29038c3f325fe97f89f8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies WinLogon for persistence

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Target
      Inject/System.Data.SQLite.Linq.dll
    • Size 196KB
    • SHA256 4fa3cc89f5c3cfa0f794c1f849b0ea8d081e5c0e69d7fb2d834caed08d1140c0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Inject/System.Security.AccessControl.dll
    • Size 30KB
    • SHA256 aced52254a8c3cb6ad30f99f8b745296926c49373cab00824c2c4c10ad325b10
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Inject/System.Security.Principal.Windows.dll
    • Size 17KB
    • SHA256 b4d8e15adc235d0e858e39b5133e5d00a4baa8c94f4f39e3b5e791b0f9c0c806
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Inject/Vestris.ResourceLib.dll
    • Size 76KB
    • SHA256 7da3f0e77c4dddc82df7c16c8c781fade599b7c91e3d32eefbce215b8f06b12a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Inject/WinFormAnimation.dll
    • Size 37KB
    • SHA256 d9052729b560d819c8d75149b6ca92c48b9e1b1b0ccaa50080a74166db8eaa12
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Inject/altv amph.dll
    • Size 4.6MB
    • SHA256 e026275f60e0004f85c2b58e7ad3c424e88fe011d3df52d8039f10d250c8ef69
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks