Resubmissions

24-11-2022 04:10

221124-erfkvabe31 7

24-11-2022 03:55

221124-ehay1aff55 7

Analysis

  • max time kernel
    600s
  • max time network
    606s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 04:10

General

  • Target

    75219979101d8d77ce67d5cc39fd1110135224ceb271efe5db2302cc38df6bb0.exe

  • Size

    143KB

  • MD5

    0cb3ac7cd47ab4deba79940a33ec102c

  • SHA1

    970f1e1a4ee74b5888be4feff5e83d35f1b060a1

  • SHA256

    75219979101d8d77ce67d5cc39fd1110135224ceb271efe5db2302cc38df6bb0

  • SHA512

    534b914537050035f556b9bdaac7207f2e64086a51c41ae52942bccc38e4dd43eaf94f69bc36fd5f6bdad54d632fd098cf5bd313c2ca61788937c954ea44e501

  • SSDEEP

    1536:P1zYivgd088b+ZZawx3NOYdTOghkEuVKuTzZiwX3SCnOqA5tNQ1xY7sjg7HUXQy:P1zQZISiMwzZiwXiCo5nmi7sjg7HUgy

Score
7/10

Malware Config

Signatures

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\75219979101d8d77ce67d5cc39fd1110135224ceb271efe5db2302cc38df6bb0.exe
    "C:\Users\Admin\AppData\Local\Temp\75219979101d8d77ce67d5cc39fd1110135224ceb271efe5db2302cc38df6bb0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4996
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:5080
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\Windows Security Notification Icon"
        2⤵
          PID:4364
        • C:\Windows\SysWOW64\cmd.exe
          "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\Windows Security Notification Icon\Windows Security Notification Icon.exe'" /f
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:320
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\Windows Security Notification Icon\Windows Security Notification Icon.exe'" /f
            3⤵
            • Creates scheduled task(s)
            PID:4368
        • C:\Windows\SysWOW64\cmd.exe
          "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\75219979101d8d77ce67d5cc39fd1110135224ceb271efe5db2302cc38df6bb0.exe" "C:\Users\Admin\AppData\Roaming\Windows Security Notification Icon\Windows Security Notification Icon.exe"
          2⤵
            PID:2864

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/320-139-0x0000000000000000-mapping.dmp

        • memory/2864-140-0x0000000000000000-mapping.dmp

        • memory/4364-138-0x0000000000000000-mapping.dmp

        • memory/4368-141-0x0000000000000000-mapping.dmp

        • memory/4996-132-0x0000000000980000-0x00000000009AA000-memory.dmp

          Filesize

          168KB

        • memory/4996-133-0x00000000052E0000-0x0000000005346000-memory.dmp

          Filesize

          408KB

        • memory/5080-134-0x0000000000000000-mapping.dmp

        • memory/5080-135-0x0000000000400000-0x0000000000410000-memory.dmp

          Filesize

          64KB

        • memory/5080-136-0x0000000005DC0000-0x0000000006364000-memory.dmp

          Filesize

          5.6MB

        • memory/5080-137-0x00000000058B0000-0x000000000594C000-memory.dmp

          Filesize

          624KB