Analysis

  • max time kernel
    43s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    20-10-2022 23:11

General

  • Target

    cb9b34d80b738f6a21031013434328b1dd30f1ca79ef2f4601f707176fd4003b.dll

  • Size

    16KB

  • MD5

    49e7c55358c34543eb3e29252add0510

  • SHA1

    b71d290260de1ca1b1863305387997b098020fa4

  • SHA256

    cb9b34d80b738f6a21031013434328b1dd30f1ca79ef2f4601f707176fd4003b

  • SHA512

    0e034f7b3c899ec6a7fcf23fa97944edbe3b96fb6006c4bda571e30a0c046bee90e6b7666af359255723be5166861743c5964cb20bfb0777083ee5c4b4c46bcd

  • SSDEEP

    384:Eg/9m7f9OzuPlMco4F5hAK8gAEOK4/vGzpSApP:KfAzBco0TAK8dEVSvGzzx

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\cb9b34d80b738f6a21031013434328b1dd30f1ca79ef2f4601f707176fd4003b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1396
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\cb9b34d80b738f6a21031013434328b1dd30f1ca79ef2f4601f707176fd4003b.dll,#1
      2⤵
        PID:952

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/952-54-0x0000000000000000-mapping.dmp

    • memory/952-55-0x00000000760E1000-0x00000000760E3000-memory.dmp

      Filesize

      8KB

    • memory/952-56-0x0000000010000000-0x000000001000F000-memory.dmp

      Filesize

      60KB

    • memory/952-57-0x0000000010000000-0x000000001000F000-memory.dmp

      Filesize

      60KB