Analysis

  • max time kernel
    147s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-03-2024 00:12

General

  • Target

    afd2aca2c6d426ad714dca52527dcb09.exe

  • Size

    554KB

  • MD5

    afd2aca2c6d426ad714dca52527dcb09

  • SHA1

    72f224a10a99e902d48373d9fb7f4d0b5769d284

  • SHA256

    c97e6797f54fb75a3c1990a03f0109fa63b8ad1c1787b99dba67d52700d962d9

  • SHA512

    f49ee12bc1b54124f9cb29d51c5b5b442b1acf534f83e98773d242123764288524814a972a6e6cec5252a3247a9ec94dc168bf981c8819fd01690f9215fdf52f

  • SSDEEP

    12288:6iC8pj4OFb7oj9yzCMoHrq4otmCihgawMdXrmRi/0iC8pj4z:6i1EOV7e9Xxm4S1ihPxrKi1Ez

Score
8/10

Malware Config

Signatures

  • Possible privilege escalation attempt 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Modifies file permissions 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\afd2aca2c6d426ad714dca52527dcb09.exe
    "C:\Users\Admin\AppData\Local\Temp\afd2aca2c6d426ad714dca52527dcb09.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32 && icacls C:\Windows\System32 /grant "%username%:F"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1056
      • C:\Windows\SysWOW64\takeown.exe
        takeown /f C:\Windows\System32
        3⤵
        • Possible privilege escalation attempt
        • Modifies file permissions
        • Suspicious use of AdjustPrivilegeToken
        PID:2584
      • C:\Windows\SysWOW64\icacls.exe
        icacls C:\Windows\System32 /grant "Admin:F"
        3⤵
        • Possible privilege escalation attempt
        • Modifies file permissions
        PID:2632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4296-0-0x0000000000C80000-0x0000000000D10000-memory.dmp

    Filesize

    576KB

  • memory/4296-1-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4296-2-0x0000000005BC0000-0x0000000006164000-memory.dmp

    Filesize

    5.6MB

  • memory/4296-3-0x00000000056F0000-0x0000000005782000-memory.dmp

    Filesize

    584KB

  • memory/4296-4-0x0000000005920000-0x0000000005930000-memory.dmp

    Filesize

    64KB

  • memory/4296-5-0x0000000005890000-0x000000000589A000-memory.dmp

    Filesize

    40KB

  • memory/4296-6-0x0000000074940000-0x00000000750F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4296-7-0x0000000005920000-0x0000000005930000-memory.dmp

    Filesize

    64KB