Analysis

  • max time kernel
    170s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2022, 18:09

General

  • Target

    48052cfefd5bbb8cf358917f095b80c91be95ffe7ed5b6949a80e49b7a2dfb91.exe

  • Size

    348KB

  • MD5

    822435c103d0124846527bab0c8338c0

  • SHA1

    40a0af433913c317094d8aefb39ca59b36f8edd1

  • SHA256

    48052cfefd5bbb8cf358917f095b80c91be95ffe7ed5b6949a80e49b7a2dfb91

  • SHA512

    6143ee1e6b717f9f31e2f8dccddb28362a6463f7ae8cc507cb7895966d26c78ca38257d685e5c19458042694944a92bcb18d5ea3431d45cae38fe3a06a5bf3a6

  • SSDEEP

    6144:KJ5I5RwMGznVDZECBKRZOc3Rzjgk2gnsGQAHMDjHV:s5aRpGzVDZErzOcBONpDjHV

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Enumerates system info in registry 2 TTPs 9 IoCs
  • Modifies Internet Explorer Protected Mode 1 TTPs 1 IoCs
  • Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48052cfefd5bbb8cf358917f095b80c91be95ffe7ed5b6949a80e49b7a2dfb91.exe
    "C:\Users\Admin\AppData\Local\Temp\48052cfefd5bbb8cf358917f095b80c91be95ffe7ed5b6949a80e49b7a2dfb91.exe"
    1⤵
    • Adds Run key to start application
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4068
    • C:\Windows\SysWOW64\mfpmp.exe
      C:\Windows\System32\mfpmp.exe
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Modifies Internet Explorer Protected Mode
      • Modifies Internet Explorer Protected Mode Banner
      • Modifies Internet Explorer settings
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2388
      • C:\Windows\SysWOW64\Robocopy.exe
        C:\Windows\System32\Robocopy.exe
        3⤵
        • Enumerates system info in registry
        • Suspicious use of AdjustPrivilegeToken
        PID:4120

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0fx48ci0.default-release\bookmarkbackups\rdrleakdiag.exe

          Filesize

          348KB

          MD5

          822435c103d0124846527bab0c8338c0

          SHA1

          40a0af433913c317094d8aefb39ca59b36f8edd1

          SHA256

          48052cfefd5bbb8cf358917f095b80c91be95ffe7ed5b6949a80e49b7a2dfb91

          SHA512

          6143ee1e6b717f9f31e2f8dccddb28362a6463f7ae8cc507cb7895966d26c78ca38257d685e5c19458042694944a92bcb18d5ea3431d45cae38fe3a06a5bf3a6

        • memory/2388-147-0x0000000077BF0000-0x0000000077D93000-memory.dmp

          Filesize

          1.6MB

        • memory/2388-136-0x0000000001000000-0x000000000104A000-memory.dmp

          Filesize

          296KB

        • memory/2388-137-0x0000000077BF0000-0x0000000077D93000-memory.dmp

          Filesize

          1.6MB

        • memory/2388-139-0x00000000772B0000-0x00000000774C5000-memory.dmp

          Filesize

          2.1MB

        • memory/2388-140-0x0000000077020000-0x0000000077083000-memory.dmp

          Filesize

          396KB

        • memory/2388-141-0x0000000077BF0000-0x0000000077D93000-memory.dmp

          Filesize

          1.6MB

        • memory/2388-143-0x0000000077BF0000-0x0000000077D93000-memory.dmp

          Filesize

          1.6MB

        • memory/2388-145-0x00000000772B0000-0x00000000774C5000-memory.dmp

          Filesize

          2.1MB

        • memory/2388-146-0x0000000077BF0000-0x0000000077D93000-memory.dmp

          Filesize

          1.6MB

        • memory/2388-151-0x0000000077BF0000-0x0000000077D93000-memory.dmp

          Filesize

          1.6MB

        • memory/2388-149-0x0000000077BF0000-0x0000000077D93000-memory.dmp

          Filesize

          1.6MB

        • memory/2388-148-0x00000000772B0000-0x00000000774C5000-memory.dmp

          Filesize

          2.1MB

        • memory/2388-133-0x0000000001000000-0x000000000104A000-memory.dmp

          Filesize

          296KB

        • memory/2388-150-0x0000000077BF0000-0x0000000077D93000-memory.dmp

          Filesize

          1.6MB

        • memory/2388-158-0x0000000001000000-0x000000000104A000-memory.dmp

          Filesize

          296KB

        • memory/4120-154-0x0000000000120000-0x000000000016A000-memory.dmp

          Filesize

          296KB

        • memory/4120-157-0x0000000000120000-0x000000000016A000-memory.dmp

          Filesize

          296KB

        • memory/4120-159-0x0000000000120000-0x000000000016A000-memory.dmp

          Filesize

          296KB