General

  • Target
    FileZilla_Client_(64bit)_v3.43.0.exe
  • Size 8.5MB
  • Sample260709-221ebsaw5k
  • SHA256 17ffaafa6ef1ab8c1cde09587d5f06d488af62e6a0dec1afc8d61e9d7889b84f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      FileZilla_Client_(64bit)_v3.43.0.exe
    • Size 8.5MB
    • SHA256 17ffaafa6ef1ab8c1cde09587d5f06d488af62e6a0dec1afc8d61e9d7889b84f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target
      $PLUGINSDIR/INetC.dll
    • Size 24KB
    • SHA256 c1e568e25ec111184deb1b87cfda4bfec529b1abeab39b66539d998012f33502
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/Math.dll
    • Size 67KB
    • SHA256 39b1bf4c55db3872c7c6f08e5764bac2def6faed0fbcc68d6cce5aab61243ec8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/OgTGjezPD.dll
    • Size 1009KB
    • SHA256 1298bbf2e928e183ce16c49a6e0af7919217e3699593b281b92ccbbb57ed5a6a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target
      $PLUGINSDIR/StartMenu.dll
    • Size 7KB
    • SHA256 948998c5c1f9bf5cebff627bc397a4641acc23fb9a3d32650df4ea3d87f68ebb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/UAC.dll
    • Size 14KB
    • SHA256 2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/UserInfo.dll
    • Size 4KB
    • SHA256 9aa388c7de8e96885adcb4325af871b470ac50edb60d4b0d876ad43f5332ffd1
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsis_appid.dll
    • Size 3KB
    • SHA256 e9e1ba410636698d666b328eea71346b8287248d262e44da07ce8b5fa24c5e5f
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      $R0
    • Size 45KB
    • SHA256 9eee564333c6b4539c9a9fae37f13a8da0ce49e2d0de0e9cffab49f1b2116cc4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $R2/NSIS.Library.RegTool.v3.$_91_.exe
    • Size 5KB
    • SHA256 ad234f11e58590d68fff0fa6b83e8f150b6ed8e2c432f1c3aca527593dea7fe7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      GPL.html
    • Size 15KB
    • SHA256 f7e89c1edbbef8bc837b47c48113a2416f1af0cfc2b2218da39085465ea1045c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      filezilla.exe
    • Size 8.8MB
    • SHA256 ad71bfacb2992a1c31b3291a65a9c43d7159cd28af6855c04066f00037a4e1f0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Target
      fzputtygen.exe
    • Size 212KB
    • SHA256 f2fa6ae29306ed7171f2e9563ced9bbd6e337ed8c389b319df3c6b46eeb050f0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      fzsftp.exe
    • Size 503KB
    • SHA256 ffa31c16382e0999f7556a6771cfaa04ce58daa7449eefc2ee5c5d41c113bad2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

discoveryspywarestealerupx
Score
7/10

behavioral2

discoveryspywarestealerupx
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discoveryupx
Score
5/10

behavioral8

discoveryupx
Score
5/10

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

discovery
Score
3/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

discovery
Score
3/10

behavioral22

discovery
Score
3/10

behavioral23

discovery
Score
3/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

discovery
Score
4/10

behavioral27

discoveryspywarestealer
Score
7/10

behavioral28

discoveryspywarestealer
Score
7/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10