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Analysis

  • max time kernel
    153s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2024, 08:39

General

  • Target

    7f62eacbed03b316b54ff9517cc6a6e6.exe

  • Size

    387KB

  • MD5

    7f62eacbed03b316b54ff9517cc6a6e6

  • SHA1

    83e4d9ca2f106f1f041356471d61d9c65471524b

  • SHA256

    1669808ca521ef56f7e6330e6659d39527549fc159c2759013d071d312739f7e

  • SHA512

    840e282303389ca21b8d6986ff0cb5a3f3161d07f2765ed74cb61fad9a28a829ef7ca4e2a15f4fde694c756f7ff6d947d17e223cdbd5b3dad69d28c0d5fa9b44

  • SSDEEP

    6144:gjvcZxfcc6Nwt9sU2gck8F9CusGnmuP+CQLkFte4xkCX0tVtMZ2pIaWjTG:gbcPfc7/ZOQ9pnmuSLAQ4mCX0xBInu

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f62eacbed03b316b54ff9517cc6a6e6.exe
    "C:\Users\Admin\AppData\Local\Temp\7f62eacbed03b316b54ff9517cc6a6e6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3080
    • C:\ProgramData\nN01803MfImF01803\nN01803MfImF01803.exe
      "C:\ProgramData\nN01803MfImF01803\nN01803MfImF01803.exe" "C:\Users\Admin\AppData\Local\Temp\7f62eacbed03b316b54ff9517cc6a6e6.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:3084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\nN01803MfImF01803\nN01803MfImF01803

    Filesize

    192B

    MD5

    80c1a2f93dd4491a3cddc70a2e783814

    SHA1

    a3fede66d7e05c7e8fc83634ace13235401aaa90

    SHA256

    52579c212f05693f8f10671a76d9098ba53e5ff3feffaad8ab70d0237d9ff6f2

    SHA512

    169ca98084e239899f1793aa175bcae539d96e3c3143acb67a103ec82830c9f4da39613d0c636216f7dc4fe34793731257ee028f282ff12467bc17e4363f9214

  • C:\ProgramData\nN01803MfImF01803\nN01803MfImF01803.exe

    Filesize

    387KB

    MD5

    3eca57206a5ab5386d0722e16e577e18

    SHA1

    a6c2dfe8bf2ed1c6ea7bc9c79b6cf28e94369117

    SHA256

    78850996e9facef72119161bf98f412dd9784a54be0869b7bfcc89941c6ccd1a

    SHA512

    69c7bf36db9daedc536b3a5140b30b043e3180440a8a103b8dcfe3449db568ca8a8c745f26b38bb213b07f95a6c4bf67ff8b5e261edf9148bc887c8eda42870c

  • memory/3080-0-0x0000000000670000-0x0000000000673000-memory.dmp

    Filesize

    12KB

  • memory/3080-1-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3080-13-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3084-19-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3084-22-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3084-29-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB