Analysis

  • max time kernel
    149s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-07-2024 05:38

General

  • Target

    c90c6a0defb5450a7d1865f710bae626e31259bf1560f4a2db8ef116c5c6a81f.exe

  • Size

    2.7MB

  • MD5

    6e8824e96e5ba1fe3ce8f37624e0eab8

  • SHA1

    db80266fe1bf57c06897c2b7c4e4dc4f04d289fc

  • SHA256

    c90c6a0defb5450a7d1865f710bae626e31259bf1560f4a2db8ef116c5c6a81f

  • SHA512

    c6e30488a3c4668ed44df2fafdcca4b881fb7a59ea73384845ea6cb576c95fb27df289a5a42dbf5bd1dbeab2d990cda66f811cf51cb787ea2470b030f81ce5db

  • SSDEEP

    49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LBS9w4Sx:+R0pI/IQlUoMPdmpSpw4

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c90c6a0defb5450a7d1865f710bae626e31259bf1560f4a2db8ef116c5c6a81f.exe
    "C:\Users\Admin\AppData\Local\Temp\c90c6a0defb5450a7d1865f710bae626e31259bf1560f4a2db8ef116c5c6a81f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\SysDrvNO\aoptisys.exe
      C:\SysDrvNO\aoptisys.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\SysDrvNO\aoptisys.exe

    Filesize

    2.7MB

    MD5

    36da5b8dcdeefc937ff9d1458faf7d8d

    SHA1

    799baeae311d7d2b25428970eaf3aeea613cf751

    SHA256

    005f75c5faf81927f31540074a9c02b95796629d62006f8ab3b4a16fee178b1e

    SHA512

    2821488fca309eec8328d6f2e77e89093ee56052afd44d4346fd9eac8ae965e1631de2df6100af9d30592a0c9db76bc4cd1cc52a1faf8ec7737888e3e8d077cf

  • C:\Users\Admin\253086396416_10.0_Admin.ini

    Filesize

    204B

    MD5

    0abb1e6046fa40d5ee17bede15dfb811

    SHA1

    6e2d05c1ed322f307b09ba749ffb9a374518c046

    SHA256

    d7181b95fdeeb62c994d04ead1b36bc485830575b0a2ce7e5f993709c3532ce7

    SHA512

    7fe616e722ccae869f5f15de9f41351f02fa40e5452daf560750e33c4f9241a333c67201234567fa4431b1448c2d7948e3232f54ce0ab13070a05c138b371d13

  • C:\VidHU\optidevec.exe

    Filesize

    848KB

    MD5

    cf56933a497111720b21a72a26a26170

    SHA1

    fca91861d48c6c6fd7ee78215401b4e925cc8b35

    SHA256

    8fbcbcd3e3aeb55214ecdd2c3470a3e9b8a5147a612cad01876617d3c35e7d66

    SHA512

    ff8c79f2b3664edf04c49195252f5ee24bc5c24dee5426081d747bae2fa413ab76f1eb4e1a49729d5d49fbdd1a14588df12a1f69e028a9abcae90df2a59a2eb4

  • C:\VidHU\optidevec.exe

    Filesize

    2.7MB

    MD5

    843789a777f054ea5a2fdbed24295df4

    SHA1

    481d836cfd8fc2fa3583ab9eaf9d00ae8de8dcd2

    SHA256

    815e7dbacfac3702e5da220273bad56586ea19f8e05cb572559afd04ebf8b347

    SHA512

    48e851732aca3dd49c3679ae11ddf27b88dcc7878dddffcd63783050fc5b2191559e52f26bb35aa1a7c3419f4be980f9d95de68cb82d8c0047409068d2d85172