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Resubmissions

17/04/2024, 08:54

240417-kt955aad45 7

17/04/2024, 08:54

240417-kt9jlaad44 7

17/04/2024, 08:54

240417-kt8masad42 7

17/04/2024, 08:54

240417-kt8bjabh6x 7

17/04/2024, 08:54

240417-kt7p1abh6w 7

17/04/2024, 06:26

240417-g7dsashd8w 7

Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17/04/2024, 08:54

General

  • Target

    ac075628b6cdb15172f6a76f0d3331316934e09cf0f0bd3a94c0e5e23b02a352.exe

  • Size

    14.1MB

  • MD5

    ca8759c6ed97044b07af776617d63e60

  • SHA1

    8d9c7a6ae0d7b04965881640f890fb824e17aa15

  • SHA256

    ac075628b6cdb15172f6a76f0d3331316934e09cf0f0bd3a94c0e5e23b02a352

  • SHA512

    8c90dbb2d346c52d6c0a2a34df3fa4258c573df654a57e9a2d1304b55e770a18f9ff8d7c5006e9ec3e3890e27723516ada82d10429666d3985dabe6ce2166c36

  • SSDEEP

    196608:zCKlOXcCT0AdpHeFsfghvbxyUPbHjTV2JOogd3dB3q91okxWeOZSzsvwQv/bUYLH:WSuQsoNxDV6oNr3qoL3Zy6wQvjUeWw

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 9 IoCs
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

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

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 15 IoCs
  • Suspicious use of SendNotifyMessage 15 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac075628b6cdb15172f6a76f0d3331316934e09cf0f0bd3a94c0e5e23b02a352.exe
    "C:\Users\Admin\AppData\Local\Temp\ac075628b6cdb15172f6a76f0d3331316934e09cf0f0bd3a94c0e5e23b02a352.exe"
    1⤵
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1112
    • C:\Users\Admin\AppData\Local\Temp\CL_Debug_Log.txt
      C:\Users\Admin\AppData\Local\Temp\CL_Debug_Log.txt e -p"JDQJndnqwdnqw2139dn21n3b312idDQDB" "C:\Users\Admin\AppData\Local\Temp\CR_Debug_Log.txt" -o"C:\Users\Admin\AppData\Local\Temp\"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3008
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks.exe /Create /XML "C:\Users\Admin\AppData\Local\Temp\SystemCheck.xml" /TN "System\SystemCheck"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /Create /XML "C:\Users\Admin\AppData\Local\Temp\SystemCheck.xml" /TN "System\SystemCheck"
        3⤵
        • Creates scheduled task(s)
        PID:1864
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe -SystemCheck
    1⤵
    • Executes dropped EXE
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:996
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe" -SystemCheck80104
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:5084
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe
        7z e -p"DxSqsNKKOxqPrM4Y3xeK" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor.tmp" -o"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:1396
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\tor.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\tor.exe" -f TorConfig
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:2044
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe -SystemCheck
    1⤵
    • Executes dropped EXE
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe" -SystemCheck80104
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\32.exe

    Filesize

    6.7MB

    MD5

    8c6d737d2266a938b8e771b661005e17

    SHA1

    94c29a32cac2540ffd996a97ada23a14504441d6

    SHA256

    f19a0113ff2e113dbb719a6851242aff2cd7463e9766eaafedc00cf3326513d9

    SHA512

    fcf801bb69cd76d0f0507a37f6b121fe90d9539101df0dd54d8acc56bf37a2af1ef64067dc2a850471ef9871d350cd6ec61997ba7acfb88117f6a8da3a2270df

  • C:\Users\Admin\AppData\Local\Temp\64.exe

    Filesize

    7.2MB

    MD5

    211f02e41dac48e00425276ecacfb4aa

    SHA1

    1f14aa92dcf21c82d20b953b42e18c46cf430dba

    SHA256

    193276f5205f9e85066726c045ce1277059ff095ac21bc0801c4b95960898845

    SHA512

    03e0bfb1cc8b09d3601bb5612622a4e79943077c22accad53d04fba441747bcd6ca2e58e3f161a2249f03bec84fadf3c1def263acc3be3ab3c8e5fe9a96c7975

  • C:\Users\Admin\AppData\Local\Temp\CL_Debug_Log.txt

    Filesize

    722KB

    MD5

    43141e85e7c36e31b52b22ab94d5e574

    SHA1

    cfd7079a9b268d84b856dc668edbb9ab9ef35312

    SHA256

    ea308c76a2f927b160a143d94072b0dce232e04b751f0c6432a94e05164e716d

    SHA512

    9119ae7500aa5cccf26a0f18fd8454245347e3c01dabba56a93dbaaab86535e62b1357170758f3b3445b8359e7dd5d37737318a5d8a6047c499d32d5b64126fc

  • C:\Users\Admin\AppData\Local\Temp\CR_Debug_Log.txt

    Filesize

    12.8MB

    MD5

    34c5a0f1e8e6bb660d79bafb4847ef3e

    SHA1

    92470fcb2e0b9cece22ad621e69a0767e002c029

    SHA256

    bb683ad4e14fffa2b9e852f0d1a51eb0218798502962c655f98d68a1bc3cc670

    SHA512

    c4d496de0463cb7795a43de43b0c89fd8dca5ef33e98beea01bdfe05f7e0c41328096a7e67913df72c7d086ae512537273ba05cea9847221cee5595b10b4e48a

  • C:\Users\Admin\AppData\Local\Temp\SystemCheck.xml

    Filesize

    2KB

    MD5

    9160347bec74471e1a79edfd950629ae

    SHA1

    c149a7e5aab6e349a70b7b458d0eaaa9d301c790

    SHA256

    0fe356f3d04bb43f772604b049fd2b20f3038ca2ce84bf9778b8ccdd481d77ab

    SHA512

    b8061834f658567a1e742496c38688bdecd60191a92163d47470f64aa1fba23e92dd36fa1d2bb7efa36f14002c0606013973718b9f107e62d845a17be4b0d358

  • C:\Users\Admin\AppData\Local\Temp\aut5F46.tmp

    Filesize

    12.8MB

    MD5

    c80b046f7570cbb66be8162691ec5cbd

    SHA1

    71f42723bc23f6ca62295d84f444f80e29794372

    SHA256

    e26b37f53825e059fad1bd7ed23fed1bca84e1bdd65cb466bcd370e5340de4f3

    SHA512

    84bc317c3eb8a405ba5793153d782a04073d42381304568f9950466464e127126bc206e928a2ba19d05974dfdd7ae3083663a73033b185eea6b4d5ac67c175dc

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor.tmp

    Filesize

    2.1MB

    MD5

    4cd3f07fef4d2d847f9cbba628e8edb8

    SHA1

    bb901200c646be4bd215f713f9df9a965517dd13

    SHA256

    3925bef7666a8c8d8d3ab3a15733f7b64d4297741006348d25a703c338389e04

    SHA512

    cf0b29a45f499ed67ec639df591cd9b8ff592e91934d7e6957caaf6ed3c24b751a9885f854616bf3813898b73b253cb054f66540575ba3c19fa18c303de99e83

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\SSLEAY32.dll

    Filesize

    769KB

    MD5

    6536e58d90b2e9ded05097163d81642c

    SHA1

    ce1b8e8db12a8bc5de1eba1f25a02e4e2e9ac22a

    SHA256

    e6093fe75346ec927fe3f0eb79ea0d331a3b0493267d488018c8693c9cef9252

    SHA512

    8a766313525cd4268a27843daf588adbbb5ea7476fe0c2c33321ec2e5d9219d6fa335c8f8dcfbb073578631d032416d8ccf7bfa4a7fd89031314bbc981feefea

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\TorDataSocksListenAddress 127.0.0.1\cached-microdescs.new

    Filesize

    9.2MB

    MD5

    de2711ca2ceb1d8c953830c737aa7243

    SHA1

    ab35e4d2810668a18cc39c70d5e234b2d0d332fa

    SHA256

    57ca9b01c1a2aa1c4c184483aaf4681cd9a3caa400a8afe21902dce535e05073

    SHA512

    32ceb9b0afa339fe1a0869ffd0e04998a0569fdba1bfa211489fd2aecf7783cc328cf76c0e8aa5a7e234ad88daff94f5b8f20d6cdad44f932d92c3b5fe44dc5c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\TorData\TorConfig

    Filesize

    201B

    MD5

    b9d2fe9cfa840518fa39039c928d4938

    SHA1

    0561516b7cfa784cf400349983817c8b18817256

    SHA256

    69d57bfb46ef8097c1cfca65885790421d0e0965b7778f165cd7df9368807776

    SHA512

    894510d39a044a37325d73b8348860960b3a78c54e7cdf81357f4b50e8dcf5d47ab98c768e6439949ba835802b2a5e98314441127d9655b027caf246e09e013d

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\libeay32.dll

    Filesize

    2.5MB

    MD5

    b57e3160f18f33dc9f69ec4ac83f8b0d

    SHA1

    651d39de229ce63ff85fba1d4ba3408bd93d8537

    SHA256

    c09d060e4f78e25bf6e27a6ac790871ac2eb87d8f18eb9f2dff8c7ac9c8d6330

    SHA512

    4e00f998151d81c05325b3537c9a4ff87279d96a7205f267cd5c1cbe78f460aad82ce98c868d4a63c6dae3812810614f4ea340051dd646aecb5f67a5b12deff4

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\libevent-2-1-6.dll

    Filesize

    840KB

    MD5

    52dc140cbb14e2154e9087ecbc8cdc28

    SHA1

    68a2c92e99a283a67b898fd3208c19160cd36617

    SHA256

    b946b94a6abec862e0685327f76f5f55ed690268c4cd3ceb4018acd6e0e12d6e

    SHA512

    4dc2bd64cfcf4fce6f2030b2077df212da260d89505f16e71e1f06eae7d45437831c34e4de6c1d24ae0b02ca142e261eb363b495595cfd6e404d2304c403ebb0

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\libgcc_s_sjlj-1.dll

    Filesize

    967KB

    MD5

    286cdf5fdb6414f3e0508c446af62c30

    SHA1

    394d333371cad5735f09ed8bed128448b1b965ea

    SHA256

    481c13cf972fafa748486fbbd0366a44babaeabd19ba56e691bb3a064c653153

    SHA512

    9ffe9f6d881df0b6a35e9cc7636b64097196102115d9451dd4db71d22fb37ccedfe32879952cd979f85247bb8168f9df95af18dc0eba478deafb2301a6b24c1c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\libssp-0.dll

    Filesize

    272KB

    MD5

    606110186930c205e48942975a851ca4

    SHA1

    d2b7a21bd55a035e2a7813eccc9e33f5f7815823

    SHA256

    33115d4f22517c23939d8f8ab65bbb35cccb5d463ba81b44623e3cb57c8867f7

    SHA512

    3b00c7fecdbaec3fced8f8ecb2b0351d406a3d0a461011140f60d9e1e52afcef3b92baa8c1079ce01716ba266a975c0f54e16f282bf4cf97fafa2e0164c0245c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\libwinpthread-1.dll

    Filesize

    499KB

    MD5

    40a7215c1bd90c1da72b1d4e139f1821

    SHA1

    9106d6140ceec25059c6fd8bbead9005346c88a9

    SHA256

    c115d1a52cd1e848969928a07dbc5312c53c10380bf44a7cdd82a31d5f37404e

    SHA512

    11d1b8a704d02b413822a2bdf8f0c9ea4e5a72509484e1ce96033b226ffb6ef3bdfed0bb05ea3c2396bc7543d9fa0d1f04169277deeeb341186e2ae9de500019

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\tor.exe

    Filesize

    3.6MB

    MD5

    6b179fa8138ae6135d194f19c93e38af

    SHA1

    0a18edd6b76ff09b6132be574caa4502d8ef4d03

    SHA256

    c3d44f93c33999447dc2c1a7197e14ad5278116a5c42b770e974c172162ce963

    SHA512

    f84235149adbbd0b6bcd364b6692f772411e23db80559ceb193252e3e0b4d64de289bff82c23364e998c12168373fa1a5b625d5e85eb3e954f6d1f7db14f95b2

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\zlib1.dll

    Filesize

    105KB

    MD5

    7b7f33f2d84c9cfbfdd0f755140d2bbf

    SHA1

    98b084b1f3f2637fad742ce497659c052ce1e310

    SHA256

    6d2c002ba600b97e0d514166bcf33667553f41fcbd73e2cd87baef74d4c6f060

    SHA512

    66e8540a4da9c248980096d20a368458a221facb47a353907da636e39bbad9dd3fb70679b8d7cf6b1d6b3d0ffad3ac8b29148c9998fbdbdbb217c1597c839708

  • memory/1112-26-0x0000000005B30000-0x0000000005B31000-memory.dmp

    Filesize

    4KB

  • memory/1112-25-0x0000000004500000-0x0000000004501000-memory.dmp

    Filesize

    4KB

  • memory/1112-23-0x0000000001E00000-0x0000000001E01000-memory.dmp

    Filesize

    4KB

  • memory/1396-63-0x00000266A1040000-0x00000266A1163000-memory.dmp

    Filesize

    1.1MB

  • memory/1396-40-0x00000266A1040000-0x00000266A1163000-memory.dmp

    Filesize

    1.1MB

  • memory/1396-38-0x00000266A1040000-0x00000266A1163000-memory.dmp

    Filesize

    1.1MB

  • memory/1396-35-0x00000266A1040000-0x00000266A1163000-memory.dmp

    Filesize

    1.1MB

  • memory/2044-85-0x0000000075330000-0x000000007553B000-memory.dmp

    Filesize

    2.0MB

  • memory/2044-115-0x0000000075620000-0x000000007570A000-memory.dmp

    Filesize

    936KB

  • memory/2044-84-0x0000000075760000-0x000000007581D000-memory.dmp

    Filesize

    756KB

  • memory/2044-89-0x0000000075760000-0x000000007581D000-memory.dmp

    Filesize

    756KB

  • memory/2044-88-0x0000000075820000-0x0000000075841000-memory.dmp

    Filesize

    132KB

  • memory/2044-87-0x0000000000970000-0x0000000000D18000-memory.dmp

    Filesize

    3.7MB

  • memory/2044-96-0x0000000000970000-0x0000000000D18000-memory.dmp

    Filesize

    3.7MB

  • memory/2044-95-0x0000000075540000-0x00000000755E7000-memory.dmp

    Filesize

    668KB

  • memory/2044-94-0x0000000075330000-0x000000007553B000-memory.dmp

    Filesize

    2.0MB

  • memory/2044-83-0x0000000075820000-0x0000000075841000-memory.dmp

    Filesize

    132KB

  • memory/2044-111-0x0000000000970000-0x0000000000D18000-memory.dmp

    Filesize

    3.7MB

  • memory/2044-113-0x0000000075760000-0x000000007581D000-memory.dmp

    Filesize

    756KB

  • memory/2044-114-0x0000000075710000-0x0000000075759000-memory.dmp

    Filesize

    292KB

  • memory/2044-86-0x0000000075540000-0x00000000755E7000-memory.dmp

    Filesize

    668KB

  • memory/2044-116-0x0000000064B40000-0x0000000064BBE000-memory.dmp

    Filesize

    504KB

  • memory/2044-118-0x0000000075330000-0x000000007553B000-memory.dmp

    Filesize

    2.0MB

  • memory/2044-128-0x0000000000970000-0x0000000000D18000-memory.dmp

    Filesize

    3.7MB

  • memory/2044-135-0x0000000075330000-0x000000007553B000-memory.dmp

    Filesize

    2.0MB

  • memory/2044-139-0x0000000000970000-0x0000000000D18000-memory.dmp

    Filesize

    3.7MB

  • memory/2044-146-0x0000000075330000-0x000000007553B000-memory.dmp

    Filesize

    2.0MB

  • memory/2044-147-0x0000000000970000-0x0000000000D18000-memory.dmp

    Filesize

    3.7MB

  • memory/2044-154-0x0000000075330000-0x000000007553B000-memory.dmp

    Filesize

    2.0MB

  • memory/2044-155-0x0000000000970000-0x0000000000D18000-memory.dmp

    Filesize

    3.7MB

  • memory/2044-162-0x0000000075330000-0x000000007553B000-memory.dmp

    Filesize

    2.0MB

  • memory/2044-170-0x0000000000970000-0x0000000000D18000-memory.dmp

    Filesize

    3.7MB

  • memory/2044-177-0x0000000075330000-0x000000007553B000-memory.dmp

    Filesize

    2.0MB

  • memory/2044-178-0x0000000000970000-0x0000000000D18000-memory.dmp

    Filesize

    3.7MB

  • memory/2044-185-0x0000000075330000-0x000000007553B000-memory.dmp

    Filesize

    2.0MB