Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 00:38

General

  • Target

    08bffd8f5323903755b0fd4d62abf72c.exe

  • Size

    578KB

  • MD5

    08bffd8f5323903755b0fd4d62abf72c

  • SHA1

    fb64907c5ce096462dc94df0036affe9ace4c2d1

  • SHA256

    122379f58c4bb86e26729f654a95c704bf1171f8f13f31f968b9b2f1d9f97dd1

  • SHA512

    48427a97d47677e04be45aba1b5703f51ae40aaac39ad000f964ea36fde4f55d9f44711357a5c36606bff5af073c6622bdbbf6994557d22156b2443edd44b3e8

  • SSDEEP

    12288:3PkZnNZwi3ZlYq/jVIO00rY/qMdb4GtcZy7HyLXz3v/Os3eSPclCR0:fKN+qlYKjVz00rYiMd8z3vmsuSPc0R0

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08bffd8f5323903755b0fd4d62abf72c.exe
    "C:\Users\Admin\AppData\Local\Temp\08bffd8f5323903755b0fd4d62abf72c.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    PID:4784
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 1104
      2⤵
      • Program crash
      PID:3832
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 2684
      2⤵
      • Program crash
      PID:3324
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4784 -ip 4784
    1⤵
      PID:8
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4784 -ip 4784
      1⤵
        PID:532

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/4784-0-0x0000000000400000-0x00000000005DD000-memory.dmp

              Filesize

              1.9MB

            • memory/4784-1-0x0000000000400000-0x00000000005DD000-memory.dmp

              Filesize

              1.9MB

            • memory/4784-2-0x0000000000400000-0x00000000005DD000-memory.dmp

              Filesize

              1.9MB