General

  • Target
    TurboVPN_setup.exe
  • Size 33.8MB
  • Sample260809-egqm3agf33
  • SHA256 0bdcd61806c39669def024f9fa1f2e483292c3a20c758e1de7b189a012d8b312
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      TurboVPN_setup.exe
    • Size 33.8MB
    • SHA256 0bdcd61806c39669def024f9fa1f2e483292c3a20c758e1de7b189a012d8b312
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Drops file in Drivers directory

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Network Share Discovery

      Attempt to gather information on host network.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Target
      $PLUGINSDIR/logo.ico
    • Size 63KB
    • SHA256 4df92796ba301c5805d5a4ba91bcae274335d8f5460d2779489f63ad4b732bbd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Driver32/driver_win10_x64/tap0901.sys
    • Size 38KB
    • SHA256 a0170cf78105ce757e0549d79e4ae7c412240e8b81d262a24d76a047f181f881
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Driver32/driver_win10_x86/tap0901.sys
    • Size 34KB
    • SHA256 cdc110b59a650cf576d7e059ddb1e171bde50789dd14abe1199340312177eede
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Driver32/driver_win7_x64/tap0901.sys
    • Size 26KB
    • SHA256 89c5ca1440df186497ce158eb71c0c6bf570a75b6bc1880eac7c87a0250201c0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Driver32/driver_win7_x86/tap0901.sys
    • Size 22KB
    • SHA256 3b1ff5252012d6e8a7dd6e4621ec43812510dca1a25a9a2e07288800f445dd41
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      TurboVPN.exe
    • Size 6.8MB
    • SHA256 e99d6a42602f47c06e3134d7afbfa4ea1738061c4a164e3d83a19a05eeed2985
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Looks up external IP address via web service

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

    • Network Share Discovery

      Attempt to gather information on host network.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Checks computer location settings

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

    • Target
      WebView2Loader.dll
    • Size 112KB
    • SHA256 8c1b0ae8b7e7aa402407f00f22efb1989e47aeaa9c6a1ffa98341672d9ecf6dc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      WinSparkle.dll
    • Size 1.9MB
    • SHA256 8acfc9cc3df072b810b16207c07e05c343c182b23388695185e334592bc21ba9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      breakpad.dll
    • Size 511KB
    • SHA256 1de83f6d5783d126910d88f21d9bf659ec995dadf7be4c573c8045d298f6e56a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      dbghelp.dll
    • Size 1.0MB
    • SHA256 96dffd0b756fe3b5e60123976917c168a404e487d8c5e62ac745beeb11ddefd6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      installtapx64.exe
    • Size 150KB
    • SHA256 44a9c1d18615fbe62107daeceafbbd7ed3b98a87e2cfe88e33a222f69b9d613b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    • Drops file in Drivers directory

    • Drops file in System32 directory

    • Target
      installtapx86.exe
    • Size 245KB
    • SHA256 aa2b1220e8eb2248ad750e799c11b3cb011a665c5a495c4d54920e65109b9037
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      ipsec/ipsec.exe
    • Size 28KB
    • SHA256 ac8ee5f0e89b0b4a6f00129509ebfe5411ce4a15d9eb640544cb4b4d7edde4a2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      libuv.dll
    • Size 287KB
    • SHA256 77588d049f3fe0c1aca73d3e560fefe18a620943e0405e71d1bf786cd6b26a9e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      openvpn/libeay32.dll
    • Size 1.4MB
    • SHA256 dc5e8a66e34fe78946a9d3a7072bc7c5fa96e3a89c9adfc5ac831bb8f4c7946d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      openvpn/libpkcs11-helper-1.dll
    • Size 182KB
    • SHA256 bb38f78b0cc483cd1c53eee441bc2d8dd4efb1c91cdb47b341e033bebc753851
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      tools/clientdl.exe
    • Size 1.6MB
    • SHA256 12deddd0c4039eec4083d958aec2328309d55c47bc40989f54660c32542c875e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      trojan/libcrypto-1_1.dll
    • Size 2.4MB
    • SHA256 ce0b415758319b946e902c929e01a0c96eb7fe20e54471ceac305441803f98a6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      trojan/libssl-1_1.dll
    • Size 531KB
    • SHA256 0088f451c6cdbcc202855a6bc7e5eb764a48dff8af27276d0f2c52a5e0eab26c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      trojan/vcruntime140.dll
    • Size 75KB
    • SHA256 7a96a63332307ac10330d34f77339023e502f6de997a77f64fc0d370c0db3f08
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      trojan/xpntroj.exe
    • Size 985KB
    • SHA256 6f41b47564784f80292e6cc0317fb700c2ce61dab376c7b256a7529e32a267b1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      tun2socks.exe
    • Size 354KB
    • SHA256 a4585c51a1c45591f1bf37fb0bc75d2ef5f488a6cc56e098199dea6f29431daa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      turbo_vpn-service.exe
    • Size 1.0MB
    • SHA256 64b010c1534527636d9379a704f1241870349971c27f33c97d4c2761c949256c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      uninst.exe
    • Size 1.5MB
    • SHA256 e26bf7a713d020a5f6da7d27e8c97657a56f240c9b6854b5e76c56ba618efd81
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      v2ray/v2ray.exe
    • Size 24.2MB
    • SHA256 56aa4561a55dd3420b9ce99b20c70d202df152594f3b072932b9077e575c0f16
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      wfpcallout/x64/win10/PiaWfpCallout.sys
    • Size 36KB
    • SHA256 aa643d82a931af1ed72f5e2839cb16e8ce2c35e64e1702a53b8c50ab2754421b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      wfpcallout/x64/win7/PiaWfpCallout.sys
    • Size 26KB
    • SHA256 80a26f3794563522a6936e5fbfbe18afce7dd5e47244bf657b952047864a5e48
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      wfpcallout/x86/win10/PiaWfpCallout.sys
    • Size 33KB
    • SHA256 f66f721b80f25b8b66b5de65508d94b280bda224d76b48218d8c2798dc087660
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      wfpcallout/x86/win7/PiaWfpCallout.sys
    • Size 24KB
    • SHA256 d3037e8b2c668632cb44afd73ee9727ccfe6468df22f292974696852ce0c8426
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      windui.dll
    • Size 834KB
    • SHA256 dc060550bf077dc1a21d75e2fb75a75c15bec0e1cd45efe173bfdf55fd8880b7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      xray/xray.exe
    • Size 29.0MB
    • SHA256 4a7439210e2bad25cd561e20dc5e61be5f983ce225d41ff35db25aca5db1633b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

installer
Score
3/10

behavioral1

bootkitdefense_evasiondiscoverypersistencespywaretrojan
Score
8/10

behavioral2

execution
Score
3/10

behavioral3

execution
Score
3/10

behavioral4

execution
Score
3/10

behavioral5

execution
Score
3/10

behavioral6

execution
Score
3/10

behavioral7

bootkitdefense_evasiondiscoverypersistencespywaretrojan
Score
6/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

Score
8/10

behavioral13

discovery
Score
4/10

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
4/10

behavioral26

discovery
Score
3/10

behavioral27

execution
Score
3/10

behavioral28

execution
Score
3/10

behavioral29

execution
Score
3/10

behavioral30

execution
Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

discovery
Score
3/10