General

  • Target
    Fortect.exe
  • Size 826KB
  • Sample260910-vm5xyavyfy
  • SHA256 93bf590a2af855ee00af6b488e97ab1b1ddffe10188a9bd73e8a1117f0366958
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Fortect.exe
    • Size 826KB
    • SHA256 93bf590a2af855ee00af6b488e97ab1b1ddffe10188a9bd73e8a1117f0366958
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Adds Run key to start application

    • Maps connected drives based on registry

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

    • Remote Services: SMB/Windows Admin Shares

      Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).

    • 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.

    • Drops file in System32 directory

    • Target
      $PLUGINSDIR/Banner.dll
    • Size 24KB
    • SHA256 6e09be529a79118083e62132e891b9b09abc2027dc90b2a14e6fd0d2271c7f9d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/Crypto.dll
    • Size 24KB
    • SHA256 490ec3a42d0353a3dca7fdb3f4d2392487a1e7cb2dd30927710e31c7baa75cf8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/EnVar.dll
    • Size 30KB
    • SHA256 c8f7a62d677301e465b808fae51f4a78d11c4a1ac835daf778f3a3c9e65a6ed1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/ExecDos.dll
    • Size 27KB
    • SHA256 511b74f60f5da3ee22f869340f5f2250ab13e7a1f3322e98ad4aad888304c4f2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/INetC.dll
    • Size 45KB
    • SHA256 1b5e463950832acb7f9c0706e844182e63496c09984db8d73bb9beb20fd37183
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/LogEx.dll
    • Size 64KB
    • SHA256 91a421c5ef3f37bf82b351fff7881c6b4e02c216617dcb88e598e432810aea9c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/ShellExecAsUser.dll
    • Size 63KB
    • SHA256 c9fa24f38a92a005ef34996ab6862c442226e62c66e346c5068ec208118cfd19
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 32KB
    • SHA256 afa34914c1fb8c094d21c62d8395f5d1ea2e2a1ca4ec91caf565d92ac61cb318
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/UserInfo.dll
    • Size 24KB
    • SHA256 211bc1bdf322751acd5cc2b2fcfe6fd3f88cecb662d687ce1655d8f02a4f14b4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/fUtil.dll
    • Size 243KB
    • SHA256 34208ce8735852fd589010c51f18be1814a1e48c59eda19475324eb68045ad2f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 30KB
    • SHA256 c8e3952e66bbe4947dee852592a40d362dc7e33eed5b9b85a761801ed5e51798
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 27KB
    • SHA256 5428cae896558131a2a3409453663732f84754e8f4a7dc388b4b30659169eaba
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsJSON.dll
    • Size 44KB
    • SHA256 767d08af275a46029feda2db75055027cc692eebb69199afee15be1b519556f3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsProcess.dll
    • Size 26KB
    • SHA256 d805b5712b959b350d695dd520720284f20be7fb1aab7043ae8e85864b912a91
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsis7z.dll
    • Size 479KB
    • SHA256 fd572b7d3a4be030f68a661461ce66831ef56237b5d0635010b4e29e4dfa328d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
1/10

behavioral1

bootkitdefense_evasiondiscoverylateral_movementpersistencespywarestealertrojan
Score
6/10

behavioral2

bootkitdiscoverylateral_movementpersistencespywarestealer
Score
6/10

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

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
3/10

behavioral27

discovery
Score
3/10

behavioral28

discovery
Score
3/10

behavioral29

discovery
Score
3/10

behavioral30

discovery
Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

discovery
Score
3/10