Analysis

  • max time kernel
    151s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2024, 13:11

General

  • Target

    beb0ce0ae439be0520015a4d5360f26b.exe

  • Size

    512KB

  • MD5

    beb0ce0ae439be0520015a4d5360f26b

  • SHA1

    22c23fac685196f5ce36f742542729eebd309445

  • SHA256

    b0da068cbcccf587b4f6f6f7fa90e23ef7a7c559b17ca0368463fec8244ef4fe

  • SHA512

    16487cca3afe3f5773c76d5c6a81f01d96c32b6fa8522644a928a0b8c5126ab9440594e37dfa723e56bade83b753eb6e9e87e16086e87d65a5df3d0f790b5ef7

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6o:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm51

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 6 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates connected drives 3 TTPs 64 IoCs

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

  • Modifies WinLogon 2 TTPs 2 IoCs
  • AutoIT Executable 10 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 20 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\beb0ce0ae439be0520015a4d5360f26b.exe
    "C:\Users\Admin\AppData\Local\Temp\beb0ce0ae439be0520015a4d5360f26b.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3368
    • C:\Windows\SysWOW64\ujpgtmebeq.exe
      ujpgtmebeq.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1648
      • C:\Windows\SysWOW64\oqorprjq.exe
        C:\Windows\system32\oqorprjq.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1212
    • C:\Windows\SysWOW64\tdbkovmfazwknoy.exe
      tdbkovmfazwknoy.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4868
    • C:\Windows\SysWOW64\oqorprjq.exe
      oqorprjq.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1684
    • C:\Windows\SysWOW64\aodskcqcoxcwt.exe
      aodskcqcoxcwt.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4668
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""
      2⤵
      • Drops file in Windows directory
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:2308

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe

    Filesize

    512KB

    MD5

    98071a33196b196d3a35b4d2633988e8

    SHA1

    e8a9a47f2cc7a7e300c2fe77a94d5574b0799ec7

    SHA256

    3cc23cdc7ea4f89f155fe7a1ee820a708009fd196da082b7d320be32658ed92d

    SHA512

    45a5da1d76b6458ea74d9e0436ab7fcfc998a62e8b05e55038a56256fa8af106b0c461e75c655e3f219a211690ea719c0a859c8c97665c15d0c0db0db6ea0d6c

  • C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe

    Filesize

    512KB

    MD5

    5abe2d497b6ea2607b7749b739571762

    SHA1

    5ed80e9e57f74c95378918304bc147e755d66f25

    SHA256

    18f28e9f5253e8e061310a68298fe1cee0845e6a81748d8444bbf0264f86bd9d

    SHA512

    5c4c71eacbf40d0e5270e7433470c46db51bdf572fdab491047cf614ffd1bc22584d54d84130669754deecbb73d3874e02a42ef6b744d1f676792a826b4b2f90

  • C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat

    Filesize

    239B

    MD5

    12b138a5a40ffb88d1850866bf2959cd

    SHA1

    57001ba2de61329118440de3e9f8a81074cb28a2

    SHA256

    9def83813762ad0c5f6fdd68707d43b7ccd26633b2123254272180d76bc3faaf

    SHA512

    9f69865a791d09dec41df24d68ad2ab8292d1b5beeca8324ba02feba71a66f1ca4bb44954e760c0037c8db1ac00d71581cab4c77acbc3fb741940b17ccc444eb

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

    Filesize

    3KB

    MD5

    69193eff06eb5adabff293d9db42d29f

    SHA1

    df6153211f6dd3e55616b0ee2ba187ce64e65b5b

    SHA256

    692cf8d9c810987e617c58f2a9c55e325e78fdda889a5047fd16dc219793cc16

    SHA512

    119ab7605f500abc9cdb85ecd59faba14a1105b8d537f990d54f8eda78e46b1e2fc46d554a5223ff4448c61938ec59c16a3d4b49f809847268f2bce083c3f48d

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

    Filesize

    3KB

    MD5

    234b35c45a8315f29f92e6db304fd0ea

    SHA1

    277a25366b5e66cea33fcf910e4f5f103fc5d2dd

    SHA256

    3bfd89a5c30b14e671cd4fe44b783d13d8e617276c5315b5da6392d4062fc296

    SHA512

    cfb194c304fee77742ac023ad3492a4e8e0a565d508dfca6c1358be5d345cb8e502c98845e1ae9b9221b52882477bec582c9d437dc5422f8caf5978d2266d899

  • C:\Users\Admin\Music\ResetUpdate.doc.exe

    Filesize

    512KB

    MD5

    1e8c1028324325234723a2df4836c35f

    SHA1

    7261decf53ec43912fef3255153b471f3f71a062

    SHA256

    6eba194b4f2f3660bcc27e1feb27e220830da551e157bf3b43b7fb9a1de76b7f

    SHA512

    20879870f330348a5dccaec5f93cc0b6448f2ba3febe99b78d1648e176b9142271785450b92c27786335e69a5dde831bee0e2977b1f443a959770647e2f39e83

  • C:\Windows\SysWOW64\aodskcqcoxcwt.exe

    Filesize

    512KB

    MD5

    b292579415d4c54421297d04707b3e50

    SHA1

    29d04bfa5d9670dc89d91499bb3d7543cd7e2c37

    SHA256

    6390e67f164858e0c2a803246c67618575e60fe3b4b053eea2aa235aba03a773

    SHA512

    37cbbf6668e8ca8c5ebed0c2fe4701995c688f627711561d87f0320bfdc77b41cef4ba00f5bda7b013ac6f299d48b389fc5fa0ec781c6bf146ebf32b0f4906f7

  • C:\Windows\SysWOW64\oqorprjq.exe

    Filesize

    512KB

    MD5

    330fc9ecb4bc62287b64caa7b81dccfe

    SHA1

    5a6f4d0ba6f9645b32c1a379d0210fc81e86105f

    SHA256

    9fd3cd085daccde17f7829c09a2e9e42f39336df9bb40db2e2415a6004bb8c36

    SHA512

    c58fbd1e65e2b3182e7c0504c94a69384a33ea7af43c351aed1af2d760c31a93f4c939c15e0b3d6143e4876157166f52f1f8cb4660521741b8f5bae6b24565ab

  • C:\Windows\SysWOW64\tdbkovmfazwknoy.exe

    Filesize

    512KB

    MD5

    7433ea05fe908a8608317b4cfd2f1a2e

    SHA1

    bdf4db4b7d1e389f8dfd873e36f55dbe8a4f9cd5

    SHA256

    7623232b02d8a9b1d7485efbbb52f707ee16a020e421d76832e2da6888102159

    SHA512

    38db6b6035a9b4ae56ad37e170fb934431128a2f6667e29d57368d893cda4c5d131bcfc270bf277a92372b564599118ad38eeb5e7b05a34c6d85556f0a89f60b

  • C:\Windows\SysWOW64\ujpgtmebeq.exe

    Filesize

    512KB

    MD5

    41a092ae4979a9317aa0f9d9951c23d9

    SHA1

    5993aca7bbd72c8dcb73e3dad68ab5273efab95a

    SHA256

    0fb8039633839ae5de4ee60deea831047f1709d00722aa4bbd4fa127edc8aea0

    SHA512

    f3b85ca7abe805ce80dad13c781ae1288c7839b4cd984bff2ab72a21b8dac6a53f75f70edde879d1fb8dbb33366c56d5a1e0b650af07af0dcf79f5880474f746

  • C:\Windows\mydoc.rtf

    Filesize

    223B

    MD5

    06604e5941c126e2e7be02c5cd9f62ec

    SHA1

    4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

    SHA256

    85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

    SHA512

    803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

  • \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe

    Filesize

    512KB

    MD5

    e398d9a9f48d5f5422e7bae41871e41b

    SHA1

    5ff40bc9965d22f54b1afb1a546992ee399ec281

    SHA256

    62033730b2b4f9130946967569db029e25e44979fddd03aff86f2b5fb8d6513a

    SHA512

    4cb75e4f8a04bedfe0b9cb2a76a53e023768412fbb4c1d7b6a4d609923ae8ddbf13d85e0689d275b08f6f64b5e40e8f1de830fe1a207090958dcd433f91308fd

  • \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe

    Filesize

    512KB

    MD5

    293d40a7084021dc4883863139aebd2e

    SHA1

    3c2653eed2f070dce932b304db504341297feccf

    SHA256

    4784a4b46d7612523777db23a0263be3654c20b77c61ca7516d9625899d84e05

    SHA512

    be8f32e522d0b4149300ba3a6238e35aecdf02ce6cbfe1e5ab20e27cdc805ff81ea1a97a52b60e517c87b63f7d3897dae8e5a3b2797b44c85501a88a4a512099

  • memory/2308-43-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-44-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-47-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-48-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-49-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-50-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-51-0x00007FFE5FDB0000-0x00007FFE5FDC0000-memory.dmp

    Filesize

    64KB

  • memory/2308-52-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-53-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-55-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-54-0x00007FFE5FDB0000-0x00007FFE5FDC0000-memory.dmp

    Filesize

    64KB

  • memory/2308-45-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-42-0x00007FFE622B0000-0x00007FFE622C0000-memory.dmp

    Filesize

    64KB

  • memory/2308-46-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-139-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-41-0x00007FFE622B0000-0x00007FFE622C0000-memory.dmp

    Filesize

    64KB

  • memory/2308-38-0x00007FFE622B0000-0x00007FFE622C0000-memory.dmp

    Filesize

    64KB

  • memory/2308-39-0x00007FFE622B0000-0x00007FFE622C0000-memory.dmp

    Filesize

    64KB

  • memory/2308-101-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-40-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/2308-37-0x00007FFE622B0000-0x00007FFE622C0000-memory.dmp

    Filesize

    64KB

  • memory/2308-135-0x00007FFE622B0000-0x00007FFE622C0000-memory.dmp

    Filesize

    64KB

  • memory/2308-136-0x00007FFE622B0000-0x00007FFE622C0000-memory.dmp

    Filesize

    64KB

  • memory/2308-137-0x00007FFE622B0000-0x00007FFE622C0000-memory.dmp

    Filesize

    64KB

  • memory/2308-138-0x00007FFE622B0000-0x00007FFE622C0000-memory.dmp

    Filesize

    64KB

  • memory/2308-140-0x00007FFEA2230000-0x00007FFEA2425000-memory.dmp

    Filesize

    2.0MB

  • memory/3368-0-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB