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Analysis

  • max time kernel
    161s
  • max time network
    201s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2022, 19:49

General

  • Target

    bab333402319fd435bd40e1c94056d51ac760b250b35e301ec64c95bbf4ea907.exe

  • Size

    225KB

  • MD5

    bdf5fdf2528fce60a0e692c8580ef5bf

  • SHA1

    5f5a3e23e21a74de27caed46d4b9444bf344acf3

  • SHA256

    bab333402319fd435bd40e1c94056d51ac760b250b35e301ec64c95bbf4ea907

  • SHA512

    84e14fb915f51a65e4dc0b78f8f3710813ae6af0b17f67654786316f6fae46e61929551c39e5c4b9bbfb5a6df1a7841419e955d52d4cc94fa52920e7d89aa2f9

  • SSDEEP

    3072:gFl2HbUanJol4Sao8VlMtSkc5gYIIieJog37CKJ+rkuhvIgAgO:skbUaj7XwS/IIiPi7B6NIgAd

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bab333402319fd435bd40e1c94056d51ac760b250b35e301ec64c95bbf4ea907.exe
    "C:\Users\Admin\AppData\Local\Temp\bab333402319fd435bd40e1c94056d51ac760b250b35e301ec64c95bbf4ea907.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Users\Admin\AppData\Local\Temp\bab333402319fd435bd40e1c94056d51ac760b250b35e301ec64c95bbf4ea907.exe
      C:\Users\Admin\AppData\Local\Temp\bab333402319fd435bd40e1c94056d51ac760b250b35e301ec64c95bbf4ea907.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:220
      • C:\WINDÎWS\åõðlîrår.exe
        C:\WINDÎWS\åõðlîrår.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1332
        • C:\WINDÎWS\åõðlîrår.exe
          C:\WINDÎWS\åõðlîrår.exe
          4⤵
          • Modifies WinLogon for persistence
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2952
          • C:\Windows\SysWOW64\taskkill.exe
            taskkill /F /IM explorer.exe
            5⤵
            • Kills process with taskkill
            PID:1900
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Suspicious use of AdjustPrivilegeToken
    PID:4556

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\WINDÎWS\åõðlîrår.exe

    Filesize

    225KB

    MD5

    bdf5fdf2528fce60a0e692c8580ef5bf

    SHA1

    5f5a3e23e21a74de27caed46d4b9444bf344acf3

    SHA256

    bab333402319fd435bd40e1c94056d51ac760b250b35e301ec64c95bbf4ea907

    SHA512

    84e14fb915f51a65e4dc0b78f8f3710813ae6af0b17f67654786316f6fae46e61929551c39e5c4b9bbfb5a6df1a7841419e955d52d4cc94fa52920e7d89aa2f9

  • C:\WINDÎWS\åõðlîrår.exe

    Filesize

    225KB

    MD5

    bdf5fdf2528fce60a0e692c8580ef5bf

    SHA1

    5f5a3e23e21a74de27caed46d4b9444bf344acf3

    SHA256

    bab333402319fd435bd40e1c94056d51ac760b250b35e301ec64c95bbf4ea907

    SHA512

    84e14fb915f51a65e4dc0b78f8f3710813ae6af0b17f67654786316f6fae46e61929551c39e5c4b9bbfb5a6df1a7841419e955d52d4cc94fa52920e7d89aa2f9

  • C:\WINDÎWS\åõðlîrår.exe

    Filesize

    225KB

    MD5

    bdf5fdf2528fce60a0e692c8580ef5bf

    SHA1

    5f5a3e23e21a74de27caed46d4b9444bf344acf3

    SHA256

    bab333402319fd435bd40e1c94056d51ac760b250b35e301ec64c95bbf4ea907

    SHA512

    84e14fb915f51a65e4dc0b78f8f3710813ae6af0b17f67654786316f6fae46e61929551c39e5c4b9bbfb5a6df1a7841419e955d52d4cc94fa52920e7d89aa2f9

  • memory/220-133-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/220-135-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/220-136-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/220-137-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/220-138-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/220-148-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1360-134-0x0000000002350000-0x0000000002354000-memory.dmp

    Filesize

    16KB

  • memory/2952-147-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2952-150-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB