Analysis

  • max time kernel
    110s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    28/07/2024, 08:30

General

  • Target

    793f2037891eb30a911f4f5020a0feb0N.dll

  • Size

    76KB

  • MD5

    793f2037891eb30a911f4f5020a0feb0

  • SHA1

    25a17c93ef164454a76a434207b787a28ed4279e

  • SHA256

    81648472dedd8dd4d981bccd4922518213cdf7a4c851bb45e0a7fb05b3e23477

  • SHA512

    a739cc5b3397545d293feaca4eac34208139f65cb1616102dd3b914b9b65720b13ec9177ab2fec5a356d2e16257cb9990c525eb5bb308e01e54ff6ec87b3b2fd

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZHkFS:c8y93KQjy7G55riF1cMo0390S

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\793f2037891eb30a911f4f5020a0feb0N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\793f2037891eb30a911f4f5020a0feb0N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 308
        3⤵
        • Program crash
        PID:2184

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/2040-2-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2040-3-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB