General

  • Target
    proxima_0.4.0_x64-setup.exe
  • Size 7.4MB
  • Sample260623-bwvzjsas2v
  • SHA256 6e513c2e6b4015cde394f86a1fe26b94c059564ee1c85e1582931635cebe4b35
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      proxima_0.4.0_x64-setup.exe
    • Size 7.4MB
    • SHA256 6e513c2e6b4015cde394f86a1fe26b94c059564ee1c85e1582931635cebe4b35
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Loads dropped DLL

    • Target
      $PLUGINSDIR/NSISdl.dll
    • Size 15KB
    • SHA256 419485a096bc7d95f872ed1b9b7b5c537231183d710363beee4d235bb79dbe04
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      proxima.exe
    • Size 21.1MB
    • SHA256 ffd226926203af20de8aac5d81683253e878d34d26ac4ad2b84d3bc823bb95c7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Network Share Discovery

      Attempt to gather information on host network.

MITRE ATT&CK Enterprise v16

Tasks