Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-11-2023 09:38

General

  • Target

    c13006e798badda7e2b2001084fb09555bffc9ceb9c2106eb35827a1b71beb83.exe

  • Size

    909KB

  • MD5

    7aa66f803bbc68527093bbc3405b25b7

  • SHA1

    ba266a599c7b321c85f8f7792b8026cd4e6794bb

  • SHA256

    c13006e798badda7e2b2001084fb09555bffc9ceb9c2106eb35827a1b71beb83

  • SHA512

    6c7e9bf6a1fece70443b39a066bfa52f76dccf299f65ab2bad47361b423ef35284ee94308814440b835858d872f7de0366581b2eb08c288153256ed7e0d029e5

  • SSDEEP

    12288:2hgPncNSm853/ywMtVgUNDMf4Ih9zWock85lDRR2eXtcqVZ6u5q+x6BbngL15B4a:iecMyNX7QR785LRMqVZtZGbnmBpeyP

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • UPX packed file 5 IoCs

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

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c13006e798badda7e2b2001084fb09555bffc9ceb9c2106eb35827a1b71beb83.exe
    "C:\Users\Admin\AppData\Local\Temp\c13006e798badda7e2b2001084fb09555bffc9ceb9c2106eb35827a1b71beb83.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4956
    • C:\Program Files (x86)\CdPtzKl.exe
      -auto
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3684
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" cmd/c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\[email protected] > nul
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4544
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 2 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2124
  • C:\Program Files (x86)\CdPtzKl.exe
    "C:\Program Files (x86)\CdPtzKl.exe" Service 1
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4364
    • C:\Program Files (x86)\CdPtzKl.exe
      -a1
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4388
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 1104
        3⤵
        • Program crash
        PID:3912
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4388 -ip 4388
    1⤵
      PID:1424

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\CdPtzKl.exe

      Filesize

      909KB

      MD5

      7aa66f803bbc68527093bbc3405b25b7

      SHA1

      ba266a599c7b321c85f8f7792b8026cd4e6794bb

      SHA256

      c13006e798badda7e2b2001084fb09555bffc9ceb9c2106eb35827a1b71beb83

      SHA512

      6c7e9bf6a1fece70443b39a066bfa52f76dccf299f65ab2bad47361b423ef35284ee94308814440b835858d872f7de0366581b2eb08c288153256ed7e0d029e5

    • C:\Program Files (x86)\CdPtzKl.exe

      Filesize

      909KB

      MD5

      7aa66f803bbc68527093bbc3405b25b7

      SHA1

      ba266a599c7b321c85f8f7792b8026cd4e6794bb

      SHA256

      c13006e798badda7e2b2001084fb09555bffc9ceb9c2106eb35827a1b71beb83

      SHA512

      6c7e9bf6a1fece70443b39a066bfa52f76dccf299f65ab2bad47361b423ef35284ee94308814440b835858d872f7de0366581b2eb08c288153256ed7e0d029e5

    • C:\Program Files (x86)\CdPtzKl.exe

      Filesize

      909KB

      MD5

      7aa66f803bbc68527093bbc3405b25b7

      SHA1

      ba266a599c7b321c85f8f7792b8026cd4e6794bb

      SHA256

      c13006e798badda7e2b2001084fb09555bffc9ceb9c2106eb35827a1b71beb83

      SHA512

      6c7e9bf6a1fece70443b39a066bfa52f76dccf299f65ab2bad47361b423ef35284ee94308814440b835858d872f7de0366581b2eb08c288153256ed7e0d029e5

    • C:\Program Files (x86)\CdPtzKl.exe

      Filesize

      909KB

      MD5

      7aa66f803bbc68527093bbc3405b25b7

      SHA1

      ba266a599c7b321c85f8f7792b8026cd4e6794bb

      SHA256

      c13006e798badda7e2b2001084fb09555bffc9ceb9c2106eb35827a1b71beb83

      SHA512

      6c7e9bf6a1fece70443b39a066bfa52f76dccf299f65ab2bad47361b423ef35284ee94308814440b835858d872f7de0366581b2eb08c288153256ed7e0d029e5

    • memory/3684-10-0x0000000000400000-0x00000000004F7000-memory.dmp

      Filesize

      988KB

    • memory/4364-7-0x0000000000400000-0x00000000004F7000-memory.dmp

      Filesize

      988KB

    • memory/4388-12-0x00000000040A0000-0x00000000040AB000-memory.dmp

      Filesize

      44KB

    • memory/4388-14-0x0000000002410000-0x0000000002411000-memory.dmp

      Filesize

      4KB

    • memory/4388-13-0x0000000004050000-0x0000000004051000-memory.dmp

      Filesize

      4KB

    • memory/4388-15-0x00000000040A0000-0x00000000040AB000-memory.dmp

      Filesize

      44KB

    • memory/4388-16-0x0000000004080000-0x0000000004081000-memory.dmp

      Filesize

      4KB

    • memory/4388-17-0x0000000004070000-0x0000000004071000-memory.dmp

      Filesize

      4KB

    • memory/4388-9-0x0000000002210000-0x000000000221B000-memory.dmp

      Filesize

      44KB

    • memory/4388-18-0x0000000004060000-0x0000000004061000-memory.dmp

      Filesize

      4KB

    • memory/4388-46-0x0000000002210000-0x000000000221B000-memory.dmp

      Filesize

      44KB

    • memory/4388-47-0x00000000040A0000-0x00000000040AB000-memory.dmp

      Filesize

      44KB

    • memory/4388-73-0x0000000000400000-0x00000000004F7000-memory.dmp

      Filesize

      988KB

    • memory/4956-11-0x0000000000400000-0x00000000004F7000-memory.dmp

      Filesize

      988KB

    • memory/4956-0-0x0000000000400000-0x00000000004F7000-memory.dmp

      Filesize

      988KB