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Analysis

  • max time kernel
    146s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 19:25

General

  • Target

    0d4cbe904f7fb860570201e590346b7a.exe

  • Size

    219KB

  • MD5

    0d4cbe904f7fb860570201e590346b7a

  • SHA1

    2fcdb7616591704861d177b5c0e3ade12de03d6b

  • SHA256

    e11d974e59927cda7c8e614688afdc8cb3ab4942fb9a2bb86c686c4b24f5b9e6

  • SHA512

    04866155ca76dc94872f9121536210e93bbb82d77c36be55d0dffa6a07ec73257439c314559586951f1dc1d392b4133e9778365d08e84c8547a99bc5ef1ee9c3

  • SSDEEP

    6144:iPNeevOaGWpxcl/NdzFWE++GzB64/K7Hou:SEYOaG/zFWxvBD/

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d4cbe904f7fb860570201e590346b7a.exe
    "C:\Users\Admin\AppData\Local\Temp\0d4cbe904f7fb860570201e590346b7a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4240
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 4240 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\0d4cbe904f7fb860570201e590346b7a.exe" & start C:\Users\Admin\AppData\Local\bqvlpoxx.exe -f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3556
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /pid 4240
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1380
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 3 127.1
        3⤵
        • Runs ping.exe
        PID:4984
      • C:\Users\Admin\AppData\Local\bqvlpoxx.exe
        C:\Users\Admin\AppData\Local\bqvlpoxx.exe -f
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:4916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\bqvlpoxx.exe

    Filesize

    219KB

    MD5

    0d4cbe904f7fb860570201e590346b7a

    SHA1

    2fcdb7616591704861d177b5c0e3ade12de03d6b

    SHA256

    e11d974e59927cda7c8e614688afdc8cb3ab4942fb9a2bb86c686c4b24f5b9e6

    SHA512

    04866155ca76dc94872f9121536210e93bbb82d77c36be55d0dffa6a07ec73257439c314559586951f1dc1d392b4133e9778365d08e84c8547a99bc5ef1ee9c3

  • memory/4240-1-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB

  • memory/4240-2-0x00000000004D0000-0x00000000005D0000-memory.dmp

    Filesize

    1024KB

  • memory/4240-3-0x0000000000410000-0x0000000000412000-memory.dmp

    Filesize

    8KB

  • memory/4240-5-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB

  • memory/4916-19-0x0000000000660000-0x0000000000760000-memory.dmp

    Filesize

    1024KB

  • memory/4916-21-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB

  • memory/4916-14-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB

  • memory/4916-16-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB

  • memory/4916-18-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB

  • memory/4916-10-0x0000000000660000-0x0000000000760000-memory.dmp

    Filesize

    1024KB

  • memory/4916-20-0x0000000000520000-0x0000000000522000-memory.dmp

    Filesize

    8KB

  • memory/4916-11-0x0000000000520000-0x0000000000522000-memory.dmp

    Filesize

    8KB

  • memory/4916-23-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB

  • memory/4916-25-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB

  • memory/4916-27-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB

  • memory/4916-30-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB

  • memory/4916-32-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB

  • memory/4916-34-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB

  • memory/4916-36-0x0000000001000000-0x00000000010C6000-memory.dmp

    Filesize

    792KB