Resubmissions

18-09-2022 19:48

220918-yh3tkaffal 10

18-09-2022 18:14

220918-wveamafebk 10

Analysis

  • max time kernel
    53s
  • max time network
    60s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2022 18:14

General

  • Target

    V7bTrYJ4lbO6OS.dll

  • Size

    159KB

  • MD5

    7932ee5fa6f83b149569752c47e04b87

  • SHA1

    6eb115feadc5808507fb5a666dd18aa89a45616c

  • SHA256

    f329ea2c754ab196d15c20fbf9abd722fa63630631144c5a409bd2a20172196b

  • SHA512

    17ba26e69f7536f5adaa52454fbd407338be61d97bc396baa591de9fa19aab3e539b4ca32059b2ddb1b901ac7ecd341dff9ead706fc0d058086e6b3795642f58

  • SSDEEP

    3072:pusrpo1j49JvKa0ePbh37E6ZO78buZKxrF:ZQcvKpE37E6nmKhF

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\V7bTrYJ4lbO6OS.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:240
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\V7bTrYJ4lbO6OS.dll,#1
      2⤵
      • Blocklisted process makes network request
      PID:992
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:1260
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x4c0
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1852

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/992-54-0x0000000000000000-mapping.dmp
    • memory/992-55-0x0000000075DA1000-0x0000000075DA3000-memory.dmp
      Filesize

      8KB

    • memory/992-56-0x00000000746F0000-0x0000000074722000-memory.dmp
      Filesize

      200KB

    • memory/992-58-0x0000000074730000-0x0000000074762000-memory.dmp
      Filesize

      200KB

    • memory/992-59-0x00000000746F0000-0x0000000074722000-memory.dmp
      Filesize

      200KB

    • memory/992-60-0x0000000074730000-0x0000000074762000-memory.dmp
      Filesize

      200KB

    • memory/1260-61-0x000007FEFB741000-0x000007FEFB743000-memory.dmp
      Filesize

      8KB