Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    08/08/2023, 09:52

General

  • Target

    f45f66c4650d2b30132ec07228a13ab97964021039747ae083cdd61f397ee05e.exe

  • Size

    759KB

  • MD5

    165b4e943d83e5bf3beda044089131c3

  • SHA1

    1e00cd2baa1d26db9a265346b0aa7796f377ae9b

  • SHA256

    f45f66c4650d2b30132ec07228a13ab97964021039747ae083cdd61f397ee05e

  • SHA512

    40edc7d69efa6638e00944f653bdf3948ddc049968c7a60379c3b8ce659ed4167dbc1c1382ff2a33e94c81341c4dc4902d92a08f1edf31bf9e373ab7e6208c61

  • SSDEEP

    12288:VhYiIoFwIrG3XCCa4ZSJ8kjNz/PDWzGLrP5tfB7YC3c3JCzclt4i:LHIcTrGCYsJ8kxjPDF5ZB7rcCk

Score
5/10

Malware Config

Signatures

  • 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.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f45f66c4650d2b30132ec07228a13ab97964021039747ae083cdd61f397ee05e.exe
    "C:\Users\Admin\AppData\Local\Temp\f45f66c4650d2b30132ec07228a13ab97964021039747ae083cdd61f397ee05e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\f45f66c4650d2b30132ec07228a13ab97964021039747ae083cdd61f397ee05e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3012
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NYXzInoCJoGksy.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2688
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NYXzInoCJoGksy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3488.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2868
    • C:\Users\Admin\AppData\Local\Temp\f45f66c4650d2b30132ec07228a13ab97964021039747ae083cdd61f397ee05e.exe
      "C:\Users\Admin\AppData\Local\Temp\f45f66c4650d2b30132ec07228a13ab97964021039747ae083cdd61f397ee05e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp3488.tmp

    Filesize

    1KB

    MD5

    91d4286b2efec471b7a40849da90c07a

    SHA1

    a153bfc9b68417c4783bfb2e637cf0c603b4c52c

    SHA256

    cf2f24ed84f2ccdbb124fa5203519db0675d3fcefb0acf78c71375044c327350

    SHA512

    8dee6ce08da2934ae86b8ecd000fd88cbe606689f7fd4a688a1de8ca0bb54873b38704152ca250322e34fe842764143687e379ee1e513181f6167d99bb94c647

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WVGZ9INI13R4GQKSOY8P.temp

    Filesize

    7KB

    MD5

    8f5214dea6fafad1f5cea0a76a73691b

    SHA1

    bfb34a86376246c42f05ecd158ad0a7c5f6c50d4

    SHA256

    2e5a53412dd558e6aaa56c6f56edcf55b7599991955b17f2d3eba39d615929ab

    SHA512

    44cef3fe4c799f450ef7fdb59ae0d400477d908c3c50ff4545c4e5703d9e828d7c4774e25d7bfd9c1510263ba0b67c488bf921a0ee0d4aeae32998b0ed2e4ceb

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    8f5214dea6fafad1f5cea0a76a73691b

    SHA1

    bfb34a86376246c42f05ecd158ad0a7c5f6c50d4

    SHA256

    2e5a53412dd558e6aaa56c6f56edcf55b7599991955b17f2d3eba39d615929ab

    SHA512

    44cef3fe4c799f450ef7fdb59ae0d400477d908c3c50ff4545c4e5703d9e828d7c4774e25d7bfd9c1510263ba0b67c488bf921a0ee0d4aeae32998b0ed2e4ceb

  • memory/1360-61-0x0000000004F60000-0x0000000004FD6000-memory.dmp

    Filesize

    472KB

  • memory/1360-55-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

    Filesize

    256KB

  • memory/1360-58-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

    Filesize

    256KB

  • memory/1360-59-0x0000000000590000-0x0000000000598000-memory.dmp

    Filesize

    32KB

  • memory/1360-60-0x0000000000740000-0x000000000074A000-memory.dmp

    Filesize

    40KB

  • memory/1360-81-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/1360-56-0x0000000000530000-0x0000000000542000-memory.dmp

    Filesize

    72KB

  • memory/1360-57-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/1360-54-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/1360-53-0x00000000010B0000-0x0000000001174000-memory.dmp

    Filesize

    784KB

  • memory/2688-89-0x0000000002670000-0x00000000026B0000-memory.dmp

    Filesize

    256KB

  • memory/2688-92-0x000000006F830000-0x000000006FDDB000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-85-0x000000006F830000-0x000000006FDDB000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-82-0x000000006F830000-0x000000006FDDB000-memory.dmp

    Filesize

    5.7MB

  • memory/2724-78-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2724-80-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2724-86-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2724-76-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2724-90-0x0000000000880000-0x0000000000B83000-memory.dmp

    Filesize

    3.0MB

  • memory/2724-74-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/3012-83-0x000000006F830000-0x000000006FDDB000-memory.dmp

    Filesize

    5.7MB

  • memory/3012-84-0x0000000000290000-0x00000000002D0000-memory.dmp

    Filesize

    256KB

  • memory/3012-87-0x0000000000290000-0x00000000002D0000-memory.dmp

    Filesize

    256KB

  • memory/3012-88-0x0000000000290000-0x00000000002D0000-memory.dmp

    Filesize

    256KB

  • memory/3012-91-0x000000006F830000-0x000000006FDDB000-memory.dmp

    Filesize

    5.7MB