Analysis

  • max time kernel
    175s
  • max time network
    187s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 09:47

General

  • Target

    41981eae53353a1f4590af0e83aca41541b5baf93f5cb788e70238305ab52d9e.exe

  • Size

    12.3MB

  • MD5

    eaa2ff49df45df92323c36a248de7ba5

  • SHA1

    d13d7a9dd31a3392f0412ba2604044baab50f940

  • SHA256

    41981eae53353a1f4590af0e83aca41541b5baf93f5cb788e70238305ab52d9e

  • SHA512

    bd93ba16661175f47d1dd8d66e34bd4141cb1a7be0c3ed3e63769de6386a834dde260ce420718532f395caed14274503517b1a59e33bac69827e0c24ecf6a0b0

  • SSDEEP

    393216:uiC/KFfDhofMsIEY02VnBu94Wryc/Q6V:T9fstF2VnBu94W20PV

Malware Config

Signatures

  • Executes dropped EXE 5 IoCs
  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • VMProtect packed file 10 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Drops startup file 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41981eae53353a1f4590af0e83aca41541b5baf93f5cb788e70238305ab52d9e.exe
    "C:\Users\Admin\AppData\Local\Temp\41981eae53353a1f4590af0e83aca41541b5baf93f5cb788e70238305ab52d9e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4088
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CDS.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CDS.exe
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\crypted.exe
        "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\crypted.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4828
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\CDS.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\CDS.exe
          4⤵
          • Executes dropped EXE
          • Checks computer location settings
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2344
          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\crypted.exe
            "C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\crypted.exe"
            5⤵
            • Executes dropped EXE
            • Checks computer location settings
            • Suspicious use of WriteProcessMemory
            PID:2016
            • C:\Users\Admin\AppData\Local\Temp\System.exe
              "C:\Users\Admin\AppData\Local\Temp\System.exe"
              6⤵
              • Executes dropped EXE
              • Drops startup file
              • Adds Run key to start application
              • Drops autorun.inf file
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:2788
              • C:\Windows\SysWOW64\netsh.exe
                netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System.exe" "System.exe" ENABLE
                7⤵
                • Modifies Windows Firewall
                PID:5052
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x414 0x3f8
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5020

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\630_10.png
    Filesize

    2KB

    MD5

    340b294efc691d1b20c64175d565ebc7

    SHA1

    81cb9649bd1c9a62ae79e781818fc24d15c29ce7

    SHA256

    72566894059452101ea836bbff9ede5069141eeb52022ab55baa24e1666825c9

    SHA512

    1395a8e175c63a1a1ff459a9dac437156c74299272e020e7e078a087969251a8534f17244a529acbc1b6800a97d4c0abfa3c88f6fcb88423f56dfaae9b49fc3d

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CDS.cdd
    Filesize

    13KB

    MD5

    3e7ecaeb51c2812d13b07ec852d74aaf

    SHA1

    e9bdab93596ffb0f7f8c65243c579180939acb26

    SHA256

    e7e942993864e8b18780ef10a415f7b93924c6378248c52f0c96895735222b96

    SHA512

    635cd5173b595f1905af9eeea65037601cf8496d519c506b6d082662d438c26a1bfe653eaf6edcb117ccf8767975c37ab0238ca4c77574e2706f9b238a15ad4d

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CDS.exe
    Filesize

    6.1MB

    MD5

    424bf196deaeb4ddcafb78e137fa560a

    SHA1

    007738e9486c904a3115daa6e8ba2ee692af58c8

    SHA256

    0963cef2f742a31b2604fe975f4471ae6a76641490fe60805db744fef9bdd5d2

    SHA512

    a9be6dd5b2ed84baea34e0f1b1e8f5388ce3662c5dcb6a80c2d175be95f9598312837420c07b52cdfaa9e94bcffd8c7a2b9db2b551dfac171bce4b92f466e797

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CDS.exe
    Filesize

    6.1MB

    MD5

    424bf196deaeb4ddcafb78e137fa560a

    SHA1

    007738e9486c904a3115daa6e8ba2ee692af58c8

    SHA256

    0963cef2f742a31b2604fe975f4471ae6a76641490fe60805db744fef9bdd5d2

    SHA512

    a9be6dd5b2ed84baea34e0f1b1e8f5388ce3662c5dcb6a80c2d175be95f9598312837420c07b52cdfaa9e94bcffd8c7a2b9db2b551dfac171bce4b92f466e797

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c.dat
    Filesize

    9.2MB

    MD5

    b1dbc595a8a30cada7540d33efc3a2e1

    SHA1

    5652f8b13f2918bcf79cb696434cf8a8ac6c1bdc

    SHA256

    0d27a6d05a7903eaea2e66626b783486e3185d81c13d8f14e72cad5405ea786d

    SHA512

    76bce6aa27e5ced0c912af5a0939843b063acc94944e4f26354a01cffa7dc772798e9b3712dddf9b9d08bdb5cd8ac0b941d645da8bc3c646ea415a62964f24ed

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\crypted.exe
    Filesize

    9.2MB

    MD5

    d438e6fb27b578ad3534dbe7894e2f0b

    SHA1

    55756b3ed2135fa39846444c8acaa577b591ded0

    SHA256

    41831f1ade3102353e47d4bda4c4df7e97be4ffef5d165fea1fd69b7d118958a

    SHA512

    53de737757a9c448549167338cc929569620ad1b82e9a0d55290363fbd68e2a58472445d4bbc7c0f730496ec83f1148cd9238c6d4ce2033ed81f71f92690d9f7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\crypted.exe
    Filesize

    9.2MB

    MD5

    d438e6fb27b578ad3534dbe7894e2f0b

    SHA1

    55756b3ed2135fa39846444c8acaa577b591ded0

    SHA256

    41831f1ade3102353e47d4bda4c4df7e97be4ffef5d165fea1fd69b7d118958a

    SHA512

    53de737757a9c448549167338cc929569620ad1b82e9a0d55290363fbd68e2a58472445d4bbc7c0f730496ec83f1148cd9238c6d4ce2033ed81f71f92690d9f7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fs.settings
    Filesize

    4B

    MD5

    b326b5062b2f0e69046810717534cb09

    SHA1

    5ffe533b830f08a0326348a9160afafc8ada44db

    SHA256

    b5bea41b6c623f7c09f1bf24dcae58ebab3c0cdd90ad966bc43a45b44867e12b

    SHA512

    9120cd5faef07a08e971ff024a3fcbea1e3a6b44142a6d82ca28c6c42e4f852595bcf53d81d776f10541045abdb7c37950629415d0dc66c8d86c64a5606d32de

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lua5.1.dll
    Filesize

    322KB

    MD5

    c3256800dce47c14acc83ccca4c3e2ac

    SHA1

    9d126818c66991dbc3813a65eddb88bbcf77f30a

    SHA256

    f26f4f66022acc96d0319c09814ebeda60f4ab96b63b6262045dc786dc7c5866

    SHA512

    6865a98ad8a6bd02d1ba35a28b36b6306af393f5e9ad767cd6da027bb021f7399d629423f510c44436ac3e4603b6c606493edf8b14d21fabf3eab16d37bd0d25

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lua5.1.dll
    Filesize

    322KB

    MD5

    c3256800dce47c14acc83ccca4c3e2ac

    SHA1

    9d126818c66991dbc3813a65eddb88bbcf77f30a

    SHA256

    f26f4f66022acc96d0319c09814ebeda60f4ab96b63b6262045dc786dc7c5866

    SHA512

    6865a98ad8a6bd02d1ba35a28b36b6306af393f5e9ad767cd6da027bb021f7399d629423f510c44436ac3e4603b6c606493edf8b14d21fabf3eab16d37bd0d25

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\630_10.png
    Filesize

    2KB

    MD5

    340b294efc691d1b20c64175d565ebc7

    SHA1

    81cb9649bd1c9a62ae79e781818fc24d15c29ce7

    SHA256

    72566894059452101ea836bbff9ede5069141eeb52022ab55baa24e1666825c9

    SHA512

    1395a8e175c63a1a1ff459a9dac437156c74299272e020e7e078a087969251a8534f17244a529acbc1b6800a97d4c0abfa3c88f6fcb88423f56dfaae9b49fc3d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\CDS.cdd
    Filesize

    13KB

    MD5

    3e7ecaeb51c2812d13b07ec852d74aaf

    SHA1

    e9bdab93596ffb0f7f8c65243c579180939acb26

    SHA256

    e7e942993864e8b18780ef10a415f7b93924c6378248c52f0c96895735222b96

    SHA512

    635cd5173b595f1905af9eeea65037601cf8496d519c506b6d082662d438c26a1bfe653eaf6edcb117ccf8767975c37ab0238ca4c77574e2706f9b238a15ad4d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\CDS.exe
    Filesize

    6.1MB

    MD5

    424bf196deaeb4ddcafb78e137fa560a

    SHA1

    007738e9486c904a3115daa6e8ba2ee692af58c8

    SHA256

    0963cef2f742a31b2604fe975f4471ae6a76641490fe60805db744fef9bdd5d2

    SHA512

    a9be6dd5b2ed84baea34e0f1b1e8f5388ce3662c5dcb6a80c2d175be95f9598312837420c07b52cdfaa9e94bcffd8c7a2b9db2b551dfac171bce4b92f466e797

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\CDS.exe
    Filesize

    6.1MB

    MD5

    424bf196deaeb4ddcafb78e137fa560a

    SHA1

    007738e9486c904a3115daa6e8ba2ee692af58c8

    SHA256

    0963cef2f742a31b2604fe975f4471ae6a76641490fe60805db744fef9bdd5d2

    SHA512

    a9be6dd5b2ed84baea34e0f1b1e8f5388ce3662c5dcb6a80c2d175be95f9598312837420c07b52cdfaa9e94bcffd8c7a2b9db2b551dfac171bce4b92f466e797

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c.dat
    Filesize

    284KB

    MD5

    0af2dd76fa763af0097eb9dda2256751

    SHA1

    38fee9d105193369de9281686caf8174ee755f2d

    SHA256

    5e451996241a368dcf503d0c373e4e64cca14688137ad628f4434225383823ac

    SHA512

    1ff2a58d5725d570aace2a05c8d2dcc6d729027ccf7e8c0a0a2fd229147d364149df6b9eb2add13f8ca494b2ad989ef11e3cb29d1550ef62437ed0b9e51f0888

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\crypted.exe
    Filesize

    284KB

    MD5

    a68e3066e533f79098fc72011b523502

    SHA1

    98271f71214c84241451ab37a7a7313cd77fed0c

    SHA256

    854eb3cf10735fe0919e96db228433c2e8d22603e39d52c90f56c06a49e94576

    SHA512

    251c22cfc25a920fca219c1e81b0aae936118205cee4ed1bcb4988c8c190859f5b9d5e7a3574753c6e0fd0a5a78b63ff438b40f233f7b83c01891090a7740556

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\crypted.exe
    Filesize

    284KB

    MD5

    a68e3066e533f79098fc72011b523502

    SHA1

    98271f71214c84241451ab37a7a7313cd77fed0c

    SHA256

    854eb3cf10735fe0919e96db228433c2e8d22603e39d52c90f56c06a49e94576

    SHA512

    251c22cfc25a920fca219c1e81b0aae936118205cee4ed1bcb4988c8c190859f5b9d5e7a3574753c6e0fd0a5a78b63ff438b40f233f7b83c01891090a7740556

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\fs.settings
    Filesize

    4B

    MD5

    b326b5062b2f0e69046810717534cb09

    SHA1

    5ffe533b830f08a0326348a9160afafc8ada44db

    SHA256

    b5bea41b6c623f7c09f1bf24dcae58ebab3c0cdd90ad966bc43a45b44867e12b

    SHA512

    9120cd5faef07a08e971ff024a3fcbea1e3a6b44142a6d82ca28c6c42e4f852595bcf53d81d776f10541045abdb7c37950629415d0dc66c8d86c64a5606d32de

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\lua5.1.dll
    Filesize

    322KB

    MD5

    c3256800dce47c14acc83ccca4c3e2ac

    SHA1

    9d126818c66991dbc3813a65eddb88bbcf77f30a

    SHA256

    f26f4f66022acc96d0319c09814ebeda60f4ab96b63b6262045dc786dc7c5866

    SHA512

    6865a98ad8a6bd02d1ba35a28b36b6306af393f5e9ad767cd6da027bb021f7399d629423f510c44436ac3e4603b6c606493edf8b14d21fabf3eab16d37bd0d25

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\lua5.1.dll
    Filesize

    322KB

    MD5

    c3256800dce47c14acc83ccca4c3e2ac

    SHA1

    9d126818c66991dbc3813a65eddb88bbcf77f30a

    SHA256

    f26f4f66022acc96d0319c09814ebeda60f4ab96b63b6262045dc786dc7c5866

    SHA512

    6865a98ad8a6bd02d1ba35a28b36b6306af393f5e9ad767cd6da027bb021f7399d629423f510c44436ac3e4603b6c606493edf8b14d21fabf3eab16d37bd0d25

  • C:\Users\Admin\AppData\Local\Temp\System.exe
    Filesize

    284KB

    MD5

    a68e3066e533f79098fc72011b523502

    SHA1

    98271f71214c84241451ab37a7a7313cd77fed0c

    SHA256

    854eb3cf10735fe0919e96db228433c2e8d22603e39d52c90f56c06a49e94576

    SHA512

    251c22cfc25a920fca219c1e81b0aae936118205cee4ed1bcb4988c8c190859f5b9d5e7a3574753c6e0fd0a5a78b63ff438b40f233f7b83c01891090a7740556

  • C:\Users\Admin\AppData\Local\Temp\System.exe
    Filesize

    284KB

    MD5

    a68e3066e533f79098fc72011b523502

    SHA1

    98271f71214c84241451ab37a7a7313cd77fed0c

    SHA256

    854eb3cf10735fe0919e96db228433c2e8d22603e39d52c90f56c06a49e94576

    SHA512

    251c22cfc25a920fca219c1e81b0aae936118205cee4ed1bcb4988c8c190859f5b9d5e7a3574753c6e0fd0a5a78b63ff438b40f233f7b83c01891090a7740556

  • memory/1344-132-0x0000000000000000-mapping.dmp
  • memory/2016-160-0x0000000071F50000-0x0000000072501000-memory.dmp
    Filesize

    5.7MB

  • memory/2016-157-0x0000000000000000-mapping.dmp
  • memory/2016-163-0x0000000071F50000-0x0000000072501000-memory.dmp
    Filesize

    5.7MB

  • memory/2016-167-0x0000000071F50000-0x0000000072501000-memory.dmp
    Filesize

    5.7MB

  • memory/2344-147-0x0000000000000000-mapping.dmp
  • memory/2788-164-0x0000000000000000-mapping.dmp
  • memory/2788-172-0x0000000071F50000-0x0000000072501000-memory.dmp
    Filesize

    5.7MB

  • memory/2788-170-0x0000000071F50000-0x0000000072501000-memory.dmp
    Filesize

    5.7MB

  • memory/4828-146-0x0000000000770000-0x0000000001792000-memory.dmp
    Filesize

    16.1MB

  • memory/4828-141-0x0000000000000000-mapping.dmp
  • memory/4828-144-0x0000000000770000-0x0000000001792000-memory.dmp
    Filesize

    16.1MB

  • memory/4828-171-0x0000000000770000-0x0000000001792000-memory.dmp
    Filesize

    16.1MB

  • memory/4828-150-0x0000000000770000-0x0000000001792000-memory.dmp
    Filesize

    16.1MB

  • memory/5052-173-0x0000000000000000-mapping.dmp