Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/10/2023, 20:05

General

  • Target

    cc52ee754ae49718a49352cab0d0f4c44876e46241f7801aa3a911670361e2f1.exe

  • Size

    252KB

  • MD5

    4bc7e211b2498a8e2aa1c121986ce91f

  • SHA1

    54ce45ec57abe0a916241f5ed2f787bcdf3bccb0

  • SHA256

    cc52ee754ae49718a49352cab0d0f4c44876e46241f7801aa3a911670361e2f1

  • SHA512

    c2542685030aa5fa0c27dfe1322d3c3db6687704409b3227279faa77ecc8785ed88adb5527c4562b7b02a20134a497f370d8dcf7a18b86186f4d6a9bff103add

  • SSDEEP

    3072:fR6fw3if25pKcZKa59hLlMG6jRjS4SfeZZz/8t67xpR34s9zDIh6J4I5bQxIbH6J:iwz5Mcc6AjRjKfkZz/BMsNtJxcxIK

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc52ee754ae49718a49352cab0d0f4c44876e46241f7801aa3a911670361e2f1.exe
    "C:\Users\Admin\AppData\Local\Temp\cc52ee754ae49718a49352cab0d0f4c44876e46241f7801aa3a911670361e2f1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2652
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "cc52ee754ae49718a49352cab0d0f4c44876e46241f7801aa3a911670361e2f1.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\cc52ee754ae49718a49352cab0d0f4c44876e46241f7801aa3a911670361e2f1.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4004
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "cc52ee754ae49718a49352cab0d0f4c44876e46241f7801aa3a911670361e2f1.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1160
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 1432
      2⤵
      • Program crash
      PID:3408
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2652 -ip 2652
    1⤵
      PID:556

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2652-1-0x0000000000900000-0x0000000000A00000-memory.dmp

      Filesize

      1024KB

    • memory/2652-2-0x0000000000890000-0x00000000008CE000-memory.dmp

      Filesize

      248KB

    • memory/2652-3-0x0000000000400000-0x00000000005B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2652-8-0x0000000000400000-0x00000000005B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2652-9-0x0000000000900000-0x0000000000A00000-memory.dmp

      Filesize

      1024KB

    • memory/2652-10-0x0000000000400000-0x00000000005B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2652-11-0x0000000000890000-0x00000000008CE000-memory.dmp

      Filesize

      248KB