Overview

overview

7

Static

static

1

ed115f25a7...93.exe

windows7-x64

1

ed115f25a7...93.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 01:57

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General

  • Target

    ed115f25a76a710015df55b8930e4b8533394e426caa0b173599f44e19593093.exe

  • Size

    37KB

  • MD5

    a4f1dac57e64443c9b2ad86f7c9eb904

  • SHA1

    d1464c0292bc873317ff5de308bd66ceb44c89c3

  • SHA256

    ed115f25a76a710015df55b8930e4b8533394e426caa0b173599f44e19593093

  • SHA512

    39fdcce28f3ccb568e78a3a723648487521692d36adc61f7327e2291423d84459433680aa340f8c02548f35e69d8c855bcc3c090d85dfa26ce2caa7920e2b725

  • SSDEEP

    768:O8kr2D6AKlLO+SNhBgCHDck4MV0ggv8KoETBB9D3xvjHhx4eC7Xj8Qc1El:B/6A0q5HDR4oWBx3xrBx41z8QcKl

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
  • Enumerates physical storage devices 1 TTPs

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

  • NTFS ADS 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed115f25a76a710015df55b8930e4b8533394e426caa0b173599f44e19593093.exe
    "C:\Users\Admin\AppData\Local\Temp\ed115f25a76a710015df55b8930e4b8533394e426caa0b173599f44e19593093.exe"
    1⤵
    • Checks computer location settings
    • NTFS ADS
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /d /c ping -n 2 127.0.0.1 > NUL & fsutil file setzerodata offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\ed115f25a76a710015df55b8930e4b8533394e426caa0b173599f44e19593093.exe" & del "C:\Users\Admin\AppData\Local\Temp\ed115f25a76a710015df55b8930e4b8533394e426caa0b173599f44e19593093.exe" > NUL & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5000
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 2 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:4208
      • C:\Windows\SysWOW64\fsutil.exe
        fsutil file setzerodata offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\ed115f25a76a710015df55b8930e4b8533394e426caa0b173599f44e19593093.exe"
        3⤵
          PID:1936
    • C:\ProgramData\Microsoft\v2.0_2.0.0.0__9f1321c6e6a81305\rasautou.exe
      C:\ProgramData\Microsoft\v2.0_2.0.0.0__9f1321c6e6a81305\rasautou.exe
      1⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2812

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\ProgramData\Microsoft\v2.0_2.0.0.0__9f1321c6e6a81305\rasautou.exe
      Filesize

      37KB

      MD5

      a4f1dac57e64443c9b2ad86f7c9eb904

      SHA1

      d1464c0292bc873317ff5de308bd66ceb44c89c3

      SHA256

      ed115f25a76a710015df55b8930e4b8533394e426caa0b173599f44e19593093

      SHA512

      39fdcce28f3ccb568e78a3a723648487521692d36adc61f7327e2291423d84459433680aa340f8c02548f35e69d8c855bcc3c090d85dfa26ce2caa7920e2b725

      Download Submit

    • C:\ProgramData\Microsoft\v2.0_2.0.0.0__9f1321c6e6a81305\rasautou.exe
      Filesize

      37KB

      MD5

      a4f1dac57e64443c9b2ad86f7c9eb904

      SHA1

      d1464c0292bc873317ff5de308bd66ceb44c89c3

      SHA256

      ed115f25a76a710015df55b8930e4b8533394e426caa0b173599f44e19593093

      SHA512

      39fdcce28f3ccb568e78a3a723648487521692d36adc61f7327e2291423d84459433680aa340f8c02548f35e69d8c855bcc3c090d85dfa26ce2caa7920e2b725

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\tmpC587.tmp
      Filesize

      37KB

      MD5

      a4f1dac57e64443c9b2ad86f7c9eb904

      SHA1

      d1464c0292bc873317ff5de308bd66ceb44c89c3

      SHA256

      ed115f25a76a710015df55b8930e4b8533394e426caa0b173599f44e19593093

      SHA512

      39fdcce28f3ccb568e78a3a723648487521692d36adc61f7327e2291423d84459433680aa340f8c02548f35e69d8c855bcc3c090d85dfa26ce2caa7920e2b725

      Download Submit