Resubmissions

05-11-2022 19:59

221105-yqefyabgdl 10

05-11-2022 19:56

221105-yn7dyabgcp 10

05-11-2022 19:39

221105-ydcftabfgr 10

05-11-2022 19:22

221105-x3ef2ahce6 10

Analysis

  • max time kernel
    608s
  • max time network
    615s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-de
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-delocale:de-deos:windows10-2004-x64systemwindows
  • submitted
    05-11-2022 19:39

General

  • Target

    Setup_DriverDoc_2022.exe

  • Size

    6.0MB

  • MD5

    c65a354ac28f2f45c7ca8a38e4f778d6

  • SHA1

    42d84f6be5cfa1503dc7bd8275073872d71a4fc0

  • SHA256

    396cb9e17c57f09c4afab97f91e72011e3f115b15e764c39d26473d92fe2c45e

  • SHA512

    7acba2651fb1378a97c47ce6723808235ddd74d2cb736f5fb6f28a241f3b33188e9a511c6be2eb3ca8e7cad68c05a76a0c853edc5a417a16aacd5c0388950017

  • SSDEEP

    98304:KSi1jH0UJukUYMwioEgGU9KM+ZFNIO05p0oO2gz8+fyTx:MUvkUMiij9KM+7Npc0R4+KTx

Score
9/10

Malware Config

Signatures

  • Affect hook table 5 IoCs
  • Anti-Sandbox checks for ThreatExpert 1 IoCs
  • Bypass DEP 6 IoCs
  • Check_OutputDebugStringA_iat 4 IoCs
  • Checks if being debugged 9 IoCs
  • DebuggerCheck__QueryInfo 2 IoCs
  • DebuggerException__SetConsoleCtrl 2 IoCs
  • SEH_Init 5 IoCs
  • SEH_Save 5 IoCs
  • Executes dropped EXE 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates connected drives 3 TTPs 24 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Kills process with taskkill 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup_DriverDoc_2022.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup_DriverDoc_2022.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Users\Admin\AppData\Local\Temp\is-QOT80.tmp\Setup_DriverDoc_2022.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-QOT80.tmp\Setup_DriverDoc_2022.tmp" /SL5="$A0028,5347251,879104,C:\Users\Admin\AppData\Local\Temp\Setup_DriverDoc_2022.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:940
      • C:\Windows\SysWOW64\taskkill.exe
        "C:\Windows\System32\taskkill.exe" /f /im "DriverDoc.exe"
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1448
      • C:\Windows\SysWOW64\taskkill.exe
        "C:\Windows\System32\taskkill.exe" /f /im "DriverPro.exe"
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3056
      • C:\Windows\SysWOW64\taskkill.exe
        "C:\Windows\System32\taskkill.exe" /f /im "DOCSchedule.exe"
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4164
      • C:\Windows\SysWOW64\taskkill.exe
        "C:\Windows\System32\taskkill.exe" /f /im "DOCTray.exe"
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2448
      • C:\DriverDoc\DriverDoc.exe
        "C:\DriverDoc\DriverDoc.exe" /INSTALL
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4088
      • C:\DriverDoc\Extra\DriverPro.exe
        "C:\DriverDoc\Extra\DriverPro.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:4260
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2268

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\DriverDoc\DriverDoc.exe

      Filesize

      6.9MB

      MD5

      593731ec5ad57f5556ba30fbfab0d715

      SHA1

      f1134e4ee01c4a38888193130ea5255f6a782685

      SHA256

      5a5c40820ef02808d9d3759d915d8f8ff52dc6a3fc2590584f4c36a9ad3c1de4

      SHA512

      8d28fcbe6f9b044648c730a189dc860e6fd6330fed4c60feb973b8f296358b83a1977ebe57fcfb22837cffd7a649d0f2d963b77982436e38b344d613c2b3df1f

    • C:\DriverDoc\DriverDoc.exe

      Filesize

      6.9MB

      MD5

      593731ec5ad57f5556ba30fbfab0d715

      SHA1

      f1134e4ee01c4a38888193130ea5255f6a782685

      SHA256

      5a5c40820ef02808d9d3759d915d8f8ff52dc6a3fc2590584f4c36a9ad3c1de4

      SHA512

      8d28fcbe6f9b044648c730a189dc860e6fd6330fed4c60feb973b8f296358b83a1977ebe57fcfb22837cffd7a649d0f2d963b77982436e38b344d613c2b3df1f

    • C:\DriverDoc\Extra\Brazilian.ini

      Filesize

      12KB

      MD5

      b24c70f0951a902d62e97321ee12be9d

      SHA1

      759555b579c811eaa2bc123edbf49fa6fdc0ab72

      SHA256

      226b01c08d3cd2f0099c6138d97e4ec3096207e220d0203400c9dbeabdf1a446

      SHA512

      b521e94e80d4d97ce6bbc76e954ed3cacfe06fbe9408e8228a442e71c1672218033ba10191083a8dec90e8f5eed475b59c8ad9112c4648099bd1c51778260ee0

    • C:\DriverDoc\Extra\Danish.ini

      Filesize

      12KB

      MD5

      c4e19798b19173eca54cc2f615a0b99e

      SHA1

      6638701c7b4991227e1f883414bcd1315b7b0864

      SHA256

      01539234b53ddc8ac82665ea18daeadd1edd2b4b918b21fa72f3848b6639a301

      SHA512

      4c976fc3282531d5ad32f5ec1f436378cf73f068c650c578e54b25cbe2911a4709bd14c46ebc74ef395afb771e8f8d9f28798b204d5f2a89589f8119ea7c8d20

    • C:\DriverDoc\Extra\DriverPro.exe

      Filesize

      4.9MB

      MD5

      5a1d85fb3c9062304547475d6bd383ed

      SHA1

      dc8722d155277e841ea9404beabb1c012c7eefc0

      SHA256

      de9a6adbda9378230f1a4caff8c23d208a0d19114dcec00391869a83e129787f

      SHA512

      681b4341548c34e2b7dce6731ef7cd35a2271ef482984e4f706b44c07962ee4673d5b2596020c2d2dd1f92867e7001ea84549ac517032f25b3e899313c758e3f

    • C:\DriverDoc\Extra\Dutch.ini

      Filesize

      12KB

      MD5

      cba424ebfd76fbab92e4c611ebbc6bdf

      SHA1

      9678ae22d9585dd12d692522c30aebc5b92a2249

      SHA256

      6951d18ba89c4875983cce91305f802f0f690675d76fd14fa0cb0f792b0aaea3

      SHA512

      22967f3bdd097fa5ffa06945a69d5d39c26b9bd21892a19e9efa234b24349fed7d7e62187506c8d18475055041af15e9b3a877f56ac7eae29478253bc31cc8dc

    • C:\DriverDoc\Extra\English.ini

      Filesize

      11KB

      MD5

      2e509dd5f4217be553fbe379a0a90c23

      SHA1

      9dd8f007d11ad0f4cf30cbc555bb3cf36d4c2a02

      SHA256

      a1e376b66a11846fd448708b81a894d279032d0247bd5c0f79f606c945397162

      SHA512

      6c11872669e593d77dbcefc4a5bd5257c49329bfa8a5260fcb743855d5e7dcfeaf48a69bbe16b81057b049957fca263c7efca630a257fc5813edb687467063cf

    • C:\DriverDoc\Extra\Finnish.ini

      Filesize

      12KB

      MD5

      d140f9ae6ca875d2f8bcec576bb2c203

      SHA1

      871cc1e85dde0d2b4bdab5566defbe8483348fcf

      SHA256

      39fca6cb75735a2bc2abe2b35ca94cde8da856955de641c165c7e1e1f8b5b516

      SHA512

      5815e0d2e5f9242f587d6d79679232c32a9279b25fde308763f210a4cf365430e76d259b714de0aed9904277b586380fbb04a057dd66ae143cca0eef1329362c

    • C:\DriverDoc\Extra\French.ini

      Filesize

      13KB

      MD5

      637686253a68504cc01fe055a25346f7

      SHA1

      59e36e5a2e71887acb4eac090e1cdb8d240379b1

      SHA256

      f008522a75e279cdb23489e24b4835ce6516cf2a669df705c072b23f311b7a3a

      SHA512

      16377b987a8ede42a379a39b641cf3a6c2dc11c454e9cc460808ab3dc8dab5c5782de26923ce524eaeaa5d389bfce5ba46561791424a65b08de2a69b71652fda

    • C:\DriverDoc\Extra\German.ini

      Filesize

      13KB

      MD5

      cae7b08264859d094eccbcd1686e4b58

      SHA1

      31e000b5f93a4af158e3211e9ef6ee24a43df6ed

      SHA256

      1cdef54fcbaf02d46fb31cee5738e2e1f9d5bcd89b58f49ef98c011329266e69

      SHA512

      31646eba2f4e4d312fafe191608c5fa963c4ed1753cc55340314c9c6142424b36d819f67bd9218ad41c2627c8289c5764a752ebc449d3e8e43aa5ab833631771

    • C:\DriverDoc\Extra\Italian.ini

      Filesize

      12KB

      MD5

      49c62ebd53b8d40b961ab63d16d1b18c

      SHA1

      b002185abcc6f84fb272445a3579cfe96972e19a

      SHA256

      9f47adfacf4d1855d0de2b806149084cf6051de2b6de09692fbf17a93b149343

      SHA512

      7895f99d82f95cb3f6c0f91a0c283472205f052c81e8321cd01ebae20d94813a9139262815a0d4258bd719e4cba63e5a2ae9457902f10244affaebed33e72d24

    • C:\DriverDoc\Extra\Japanese.ini

      Filesize

      15KB

      MD5

      4cc34523cefbe42b62cf1839c0f54663

      SHA1

      fdaa0ad16c693906978f7e1364b1c850869354bf

      SHA256

      94c1b8fc0bda3ba585e92b4ed812421bc6dea4da29b2321b1286d27615571b79

      SHA512

      c0ffb819229709cc3bc340c859330da8c5c91763fb5ccccbaed073ed282150dbcefd329fbab440e88dafe30c39e8055be0009113a1400d9170a6701ba63b2824

    • C:\DriverDoc\Extra\Norwegian.ini

      Filesize

      11KB

      MD5

      3285372c3ad0355bd7eec8488f40629d

      SHA1

      48288694c5a5724e8c56339d675666d8476741aa

      SHA256

      2c402fd6e6aab9d8ffc93ca29f07fc55420a598ed1368ec2ad381cb4808195f2

      SHA512

      ea6bd5c5274deb99c4c70f29f17e324649139b5b47cc054a52a2e3b3c4f0e4b1fd80cd105fd32d0b3ab29af115cc09ced4c7f8529bd651f7a6d265dd3d00acab

    • C:\DriverDoc\Extra\Polish.ini

      Filesize

      13KB

      MD5

      92bfc521b92d8ac30cb6fdb31ee37fb2

      SHA1

      14f04856f4a3661007fabb846b83499ebc34cdf7

      SHA256

      357ac44df2a8fa996a78061bc67531b8dd5d2770a3a4aa7ed1aad3c5c52e4050

      SHA512

      4dfc21cdaa3c00e93008ad55061bbb02d31504cec26271cb040356a1e04408fa766b12425aea0e91adb230fe0d231466de4392f0b48c1477b9f083e795ab9b66

    • C:\DriverDoc\Extra\Portuguese.ini

      Filesize

      12KB

      MD5

      d8bd59eb5dcd48a976d2ae97c2edb6a3

      SHA1

      a03eea088611d0acb75aa0d02f14b7c1e5a24e32

      SHA256

      2cb3920f6b44c3c0915c4b7e8f5f24b9c4e3ea0932e14c8c0742fafd07a992e2

      SHA512

      74fca4cd378009775c0eef179ee1e0961591e5ab0b3551dbb91e858edca9437bb1d99f581ced11752adee2c2d8b9c6dfc4329d9a0fdeb0385c09ba1012ba8109

    • C:\DriverDoc\Extra\Russian.ini

      Filesize

      21KB

      MD5

      b4b289047fd327d99e5809234174736b

      SHA1

      c9f2e45efa8ce22720f2dc49bc85764dee49025d

      SHA256

      eb0f8c2bfd6f0d3744e16ddd7db56590e5c9a4f1960b4ea9c2240f691b2504e4

      SHA512

      dccac50a017bb1482e7657f5b166f0316336d049ef446ecc26b1a3cd38ca7e90cbb713bdac3b59414f8e2800fd0b25d25d3ccd4641993213052329e272b96f9a

    • C:\DriverDoc\Extra\Settings.ini

      Filesize

      73B

      MD5

      4dfd24933bec370032a0fde1452d9b14

      SHA1

      f3c3bc92eabe67c9072a0a29968322adad9489c2

      SHA256

      035c7dd8eef04f652d7d7b6b28c27ddb0b867502d088c1cba12319b5718fb1b6

      SHA512

      85ccd0c6cf38ee620b0a4a2289c4161fcb01fcd3546e1cf3ebfe83a087133972661e8b3854db5643caaadded1fcb3d621141a8f39490866d21b53b947f42d97f

    • C:\DriverDoc\Extra\Spanish.ini

      Filesize

      12KB

      MD5

      3eb3ce7cb9d27f10c18ba319882cc7ed

      SHA1

      7e09a5a88f46570f0d95d19602f38379ae01742e

      SHA256

      419ef75a40cc8d0ae3ae7767bc87f9c967b0068afa8bb03cd67b697c00f40cea

      SHA512

      5ec29890eaf47e4ea91dc948811bd1f9dc7dac27b8b116a620b634baf8e33ee605a6e815da04df45478c1460f4cca371ae469f7e4093e12184e24a3a934ef059

    • C:\DriverDoc\Extra\Swedish.ini

      Filesize

      12KB

      MD5

      45b6b39f4009ef7a14dde07ceb42647a

      SHA1

      5372f2432e6a110ee2fff3b37e30a1443132f38f

      SHA256

      1388b135d43d916af79f2630308b7a28e010fb5e32205c70e796130c0828c7fb

      SHA512

      48936b2885b73c0c7841d237a78ad38b0c60f63cac5746e4da87342fbc3b234e7feb437e7456dcb5824c06d022e5351c237819231b3f0d013762c34a2c0844ec

    • C:\DriverDoc\Extra\sqlite3.dll

      Filesize

      633KB

      MD5

      094c675f4e0bfb27c2e77457cbcd9cc7

      SHA1

      9026248bd7802de39282653b0f56d68edfef30a1

      SHA256

      d3dd110c4d330332a37f06268013e4595705981bc74e577f946485416651b83b

      SHA512

      f1730b831df2805e10d78dc984e6e877e437de57cd20488ebfe48f92db8ced1889c369e70d17aee5eb366aa2c7baa14d426cf6c30324b527fa303b1bfccfe0a7

    • C:\DriverDoc\Extra\sqlite3.dll

      Filesize

      633KB

      MD5

      094c675f4e0bfb27c2e77457cbcd9cc7

      SHA1

      9026248bd7802de39282653b0f56d68edfef30a1

      SHA256

      d3dd110c4d330332a37f06268013e4595705981bc74e577f946485416651b83b

      SHA512

      f1730b831df2805e10d78dc984e6e877e437de57cd20488ebfe48f92db8ced1889c369e70d17aee5eb366aa2c7baa14d426cf6c30324b527fa303b1bfccfe0a7

    • C:\DriverDoc\sqlite3.dll

      Filesize

      633KB

      MD5

      094c675f4e0bfb27c2e77457cbcd9cc7

      SHA1

      9026248bd7802de39282653b0f56d68edfef30a1

      SHA256

      d3dd110c4d330332a37f06268013e4595705981bc74e577f946485416651b83b

      SHA512

      f1730b831df2805e10d78dc984e6e877e437de57cd20488ebfe48f92db8ced1889c369e70d17aee5eb366aa2c7baa14d426cf6c30324b527fa303b1bfccfe0a7

    • C:\DriverDoc\sqlite3.dll

      Filesize

      633KB

      MD5

      094c675f4e0bfb27c2e77457cbcd9cc7

      SHA1

      9026248bd7802de39282653b0f56d68edfef30a1

      SHA256

      d3dd110c4d330332a37f06268013e4595705981bc74e577f946485416651b83b

      SHA512

      f1730b831df2805e10d78dc984e6e877e437de57cd20488ebfe48f92db8ced1889c369e70d17aee5eb366aa2c7baa14d426cf6c30324b527fa303b1bfccfe0a7

    • C:\Users\Admin\AppData\Local\Temp\is-QOT80.tmp\Setup_DriverDoc_2022.tmp

      Filesize

      3.1MB

      MD5

      d70a98daf7a810ee18ce451ec673e399

      SHA1

      274dff37313f3fbdf82dfc4afd94582359b79fee

      SHA256

      9621346beee2a257b1966b6dc3f1f850d54ae0746bf1718d35c966649ac9b340

      SHA512

      a246aa8979a7bc1a8ae6d1c5ac637939e7ab3380484cb78a3fc98fe9ceccb51cb5d6dfe787ece6bb1420450741c0734a049849dac7242679b8660e71acf00e60

    • C:\Users\Admin\AppData\Local\Temp\is-QOT80.tmp\Setup_DriverDoc_2022.tmp

      Filesize

      3.1MB

      MD5

      d70a98daf7a810ee18ce451ec673e399

      SHA1

      274dff37313f3fbdf82dfc4afd94582359b79fee

      SHA256

      9621346beee2a257b1966b6dc3f1f850d54ae0746bf1718d35c966649ac9b340

      SHA512

      a246aa8979a7bc1a8ae6d1c5ac637939e7ab3380484cb78a3fc98fe9ceccb51cb5d6dfe787ece6bb1420450741c0734a049849dac7242679b8660e71acf00e60

    • memory/940-135-0x0000000000000000-mapping.dmp

    • memory/1448-139-0x0000000000000000-mapping.dmp

    • memory/1468-138-0x0000000000400000-0x00000000004E4000-memory.dmp

      Filesize

      912KB

    • memory/1468-137-0x0000000000400000-0x00000000004E4000-memory.dmp

      Filesize

      912KB

    • memory/1468-133-0x0000000000400000-0x00000000004E4000-memory.dmp

      Filesize

      912KB

    • memory/1468-169-0x0000000000400000-0x00000000004E4000-memory.dmp

      Filesize

      912KB

    • memory/2448-142-0x0000000000000000-mapping.dmp

    • memory/3056-140-0x0000000000000000-mapping.dmp

    • memory/4088-144-0x0000000000000000-mapping.dmp

    • memory/4164-141-0x0000000000000000-mapping.dmp

    • memory/4260-148-0x0000000000000000-mapping.dmp