Analysis

  • max time kernel
    159s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2022 22:07

General

  • Target

    12ed5ee7e0b59e2e1cf8b756df164d5c596da4e7304629840ff147b4f5a99ae4.exe

  • Size

    248KB

  • MD5

    6545e131e34701cbdf844a6d2b23590d

  • SHA1

    6419c05bb93e0a96bb9f1266e7cfa74ee3d7242d

  • SHA256

    12ed5ee7e0b59e2e1cf8b756df164d5c596da4e7304629840ff147b4f5a99ae4

  • SHA512

    5743105b40738c013da4d10b64b108778b25d9b8373940a16b53437a24d0f14ff05328525568e1b979fdb40e797b1fc138e5d9311388f05426f8056de0358f16

  • SSDEEP

    3072:+R43SdJvRtFD1yPBYEmaHtGG2gqZ+/9A+JRjKY5Md41gfLX:Pqh1yPptGG2gqZ+FfKqDs

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • 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 54 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12ed5ee7e0b59e2e1cf8b756df164d5c596da4e7304629840ff147b4f5a99ae4.exe
    "C:\Users\Admin\AppData\Local\Temp\12ed5ee7e0b59e2e1cf8b756df164d5c596da4e7304629840ff147b4f5a99ae4.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:224
    • C:\Users\Admin\zoailih.exe
      "C:\Users\Admin\zoailih.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:5028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\zoailih.exe

    Filesize

    248KB

    MD5

    72aabcf3ba358f2480e63b7fcb9c71b0

    SHA1

    24413554b5ccb3c6bbd5cb595dba36b469910b10

    SHA256

    7170b7878e752fcb81228580da321389aa36b44d19f5b52c296e9f4d33a11ccc

    SHA512

    d59e38633d660fe0a741e1b1b255924042a8f12e010fc390dcc7c6f3bd05a8afd4843842a15b5011e3f683a255c82eecd35f06af634bc7e0b8802b1cbecc64d4

  • C:\Users\Admin\zoailih.exe

    Filesize

    248KB

    MD5

    72aabcf3ba358f2480e63b7fcb9c71b0

    SHA1

    24413554b5ccb3c6bbd5cb595dba36b469910b10

    SHA256

    7170b7878e752fcb81228580da321389aa36b44d19f5b52c296e9f4d33a11ccc

    SHA512

    d59e38633d660fe0a741e1b1b255924042a8f12e010fc390dcc7c6f3bd05a8afd4843842a15b5011e3f683a255c82eecd35f06af634bc7e0b8802b1cbecc64d4