General

  • Target
    Labyrinth_WIN.exe
  • Size 12.9MB
  • Sample260716-e1646acz4k
  • SHA256 8e13463aa73356382d7401aee3bb160fc070769321c8d17663d71fff783af0db
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Labyrinth_WIN.exe
    • Size 12.9MB
    • SHA256 8e13463aa73356382d7401aee3bb160fc070769321c8d17663d71fff783af0db
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $TEMP/dxwebsetup.exe
    • Size 285KB
    • SHA256 34f64699d4830145cae69bd40115b1f326e70fc6a98456cb3df996d947dddca4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • Target
      D3DX9_43.dll
    • Size 1.9MB
    • SHA256 0b28546be22c71834501f7d7185ede5d79742457331c7ee09efc14490dd64f5f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Labrynth_24.exe
    • Size 3.0MB
    • SHA256 14d9567961fe5d95b24f35f17a23a8d587f8fb85707fe3f9c3c72eb82d7dac32
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      uninstall.exe
    • Size 56KB
    • SHA256 621a64131ab2ca484f40c065b7ef905f1778359ae50ef566e4c308ecf2fdcd90
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Deletes itself

    • Executes dropped EXE

MITRE ATT&CK Enterprise v16

Tasks