General

  • Target
    Purity WIN MAC.zip
  • Size 51.7MB
  • Sample260807-xqftbssale
  • SHA256 890e72937795767005e8b30415aadaab288d024366439627a8cc1725b365574c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Purity WIN MAC/Purity_Setup.exe
    • Size 51.8MB
    • SHA256 5a346e16df8a4e5b3af84833fac97469a3a268375b7181cfa61e5a2155e64adf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 14KB
    • SHA256 c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/LangDLL.dll
    • Size 5KB
    • SHA256 60a964095af1be79f6a99b22212fefe2d16f5a0afd7e707d14394e4143e3f4f5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $R0
    • Size 617KB
    • SHA256 9382aaed2db19cd75a70e38964f06c63f19f63c9dfb5a33b0c2d445bb41b6e46
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $_4_/Purity.dll
    • Size 4.0MB
    • SHA256 53e68f8db449580fb51eddb573bdef21901065eb4df9f31ba4747072160d33cc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Purity.dll
    • Size 4.0MB
    • SHA256 53e68f8db449580fb51eddb573bdef21901065eb4df9f31ba4747072160d33cc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Purity.exe
    • Size 328KB
    • SHA256 1d790e0fb5e574eb496bc674044b74d6b3c555f95bec238be37c7f118b30c929
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Purity.pdf
    • Size 5.8MB
    • SHA256 030fc6fa8d631a33b5ba7cb8e6b87ebd32078eb59a41046f65129fa5dd9125bd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      msvcr80.dll
    • Size 617KB
    • SHA256 9382aaed2db19cd75a70e38964f06c63f19f63c9dfb5a33b0c2d445bb41b6e46
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      uninst Purity.exe
    • Size 212KB
    • SHA256 5869a0ebad4731751c9c21975a2861363fabd79985fe93d3c4cb3595a6da23c7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 14KB
    • SHA256 c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/LangDLL.dll
    • Size 5KB
    • SHA256 60a964095af1be79f6a99b22212fefe2d16f5a0afd7e707d14394e4143e3f4f5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

pdflinkinstaller
Score
3/10

behavioral1

discovery
Score
7/10

behavioral2

discovery
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

adwarediscoveryspyware
Score
3/10

behavioral18

adwarediscoveryspyware
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

discoveryinstaller
Score
7/10

behavioral22

discoveryinstaller
Score
7/10

behavioral23

discovery
Score
3/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

discovery
Score
3/10