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Analysis

  • max time kernel
    48s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2023, 06:16

General

  • Target

    c7e68f6c127994363927fda99e96c53e.exe

  • Size

    2.5MB

  • MD5

    c7e68f6c127994363927fda99e96c53e

  • SHA1

    9f88fa05eead627838d9b114fcb27121f0148bf6

  • SHA256

    ff49f132c704dd427042dcd0a58c5522be6e165c40efdeb17c042217f3b0fe9c

  • SHA512

    b02732aba26620700680c457cb95eff326f150826c51daea82f0f517121a29fdc19679f600ccedaf07d1b6928303ca759bc6533a2ed9d287e5330e5c6bb2a366

  • SSDEEP

    24576:B47stUFlg46o/LJiFBIbGAq4OCgwYM/wARmPj5tS7vp1LX7J4Cx4G2FYkr:B4wtUFlg4/2i4pFYk

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c7e68f6c127994363927fda99e96c53e.exe
    "C:\Users\Admin\AppData\Local\Temp\c7e68f6c127994363927fda99e96c53e.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ipconfig /release
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3880
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /release
        3⤵
        • Gathers network information
        PID:368
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ipconfig /renew
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5056
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /renew
        3⤵
        • Gathers network information
        PID:4868
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 1096
      2⤵
      • Program crash
      PID:664
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2636 -ip 2636
    1⤵
      PID:3464

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2636-133-0x0000000000010000-0x000000000028A000-memory.dmp

      Filesize

      2.5MB

    • memory/2636-134-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-135-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-137-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-139-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-141-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-143-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-146-0x0000000004C60000-0x0000000004C70000-memory.dmp

      Filesize

      64KB

    • memory/2636-145-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-148-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-150-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-152-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-154-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-156-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-158-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-160-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-162-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-164-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-166-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-168-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-170-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-172-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-174-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-176-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-178-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-180-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-182-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-184-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-186-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-188-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-190-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-192-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-194-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-196-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-198-0x0000000004D70000-0x0000000004E45000-memory.dmp

      Filesize

      852KB

    • memory/2636-1457-0x0000000004C50000-0x0000000004C51000-memory.dmp

      Filesize

      4KB

    • memory/2636-1458-0x0000000004C60000-0x0000000004C70000-memory.dmp

      Filesize

      64KB

    • memory/2636-1459-0x00000000061B0000-0x0000000006754000-memory.dmp

      Filesize

      5.6MB