Analysis

  • max time kernel
    183s
  • max time network
    187s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/12/2022, 00:18

General

  • Target

    333f890fef76d6f1ab80235c09ce9f526b27ab266ca41fb507eab10d6ae3baf2.exe

  • Size

    53KB

  • MD5

    68a682d9d0e33e688c6ea49056830b41

  • SHA1

    187ee68d2b5e58f2eec215d1b52a85550de13ac2

  • SHA256

    333f890fef76d6f1ab80235c09ce9f526b27ab266ca41fb507eab10d6ae3baf2

  • SHA512

    9d332e646685d466f121dba4ad2cbf7b8f1f4460b83fad92f74e72469050f0d8262340bc8ca71e3188dd17e1b96bd604e337391747fbf8612867cd5d418de431

  • SSDEEP

    768:mOcxeXxZFPgs1qjFh9EQylblq9w/VM8H7wKjwXbIkbd:mOcx6Zpgsgjb9EQaq9oVlbwKkXcI

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 5 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\333f890fef76d6f1ab80235c09ce9f526b27ab266ca41fb507eab10d6ae3baf2.exe
    "C:\Users\Admin\AppData\Local\Temp\333f890fef76d6f1ab80235c09ce9f526b27ab266ca41fb507eab10d6ae3baf2.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:100
    • C:\Users\Admin\AppData\Local\Temp\8f66c53.tmp
      "C:\Users\Admin\AppData\Local\Temp\8f66c53.tmp"
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2952
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\8f66c53.tmp"
        3⤵
          PID:2616
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\333f890fef76d6f1ab80235c09ce9f526b27ab266ca41fb507eab10d6ae3baf2.exe"
        2⤵
          PID:3548

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\8f66c53.tmp

        Filesize

        53KB

        MD5

        dcd0e1bf91b35a195cd0b00d71259593

        SHA1

        0ffdb1d9e3a93a56d964845174e158b6b4715e1a

        SHA256

        5f2912df649501aeeb3aa5334ac39c9185f6633787ec9f4bb93dde920a2a76fb

        SHA512

        fc0ac336c6da70c01b43d9daf75f1d6a5b2c22caf8c65e55c4a388a70d2a1cf2bb97d8bcd35c5ca30de77ef2949228160150cdf8932219c69729b7974a0633a1

      • memory/100-134-0x0000000000400000-0x0000000000411000-memory.dmp

        Filesize

        68KB

      • memory/2952-135-0x0000000000400000-0x0000000000411000-memory.dmp

        Filesize

        68KB

      • memory/2952-138-0x0000000000400000-0x0000000000411000-memory.dmp

        Filesize

        68KB