Resubmissions

24-11-2022 04:10

221124-erfkvabe31 7

24-11-2022 03:55

221124-ehay1aff55 7

Analysis

  • max time kernel
    599s
  • max time network
    605s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-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 25 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:1416
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:112
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\Windows Security Notification Icon"
        2⤵
          PID:684
        • 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:580
          • 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:1948
        • 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:568
        • C:\Windows\system32\taskeng.exe
          taskeng.exe {062F8956-B5D5-4C4F-B1CD-1F23CEB99284} S-1-5-21-4063495947-34355257-727531523-1000:RYNKSFQE\Admin:Interactive:[1]
          1⤵
            PID:1520

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/112-61-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/112-63-0x000000000040B51E-mapping.dmp

          • memory/112-67-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/112-57-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/112-58-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/112-60-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/112-65-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/112-62-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/568-70-0x0000000000000000-mapping.dmp

          • memory/580-69-0x0000000000000000-mapping.dmp

          • memory/684-68-0x0000000000000000-mapping.dmp

          • memory/1416-54-0x00000000002C0000-0x00000000002EA000-memory.dmp

            Filesize

            168KB

          • memory/1416-55-0x0000000074DC1000-0x0000000074DC3000-memory.dmp

            Filesize

            8KB

          • memory/1416-56-0x0000000000440000-0x0000000000450000-memory.dmp

            Filesize

            64KB

          • memory/1948-71-0x0000000000000000-mapping.dmp