Analysis

  • max time kernel
    60s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2023, 09:00

General

  • Target

    75d1458d43edd06d9f4db7f802a961057dad5f8c385034c8cb45f054c0394bf7.exe

  • Size

    439KB

  • MD5

    757ab3c115b122dec9c452ea08e57d41

  • SHA1

    9caabec61bfb59b5156fa8f8d60400b1ed7e7caf

  • SHA256

    75d1458d43edd06d9f4db7f802a961057dad5f8c385034c8cb45f054c0394bf7

  • SHA512

    419e6cbc6bdaf8426c5a4d1f02bbd54ced0f450238192df43347bf70fc904940c279c9014480c737f1c82337b02584a43cddc5c0082d00d0710a2a90e0f87e5f

  • SSDEEP

    6144:iaL8XybQUDwRBBOBz1Gb8KeylOuOtNOAC8ioAEqsZ45Gvi6Wb:iaQXyoRGMb8Ke0+08ioAEqfqi

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\75d1458d43edd06d9f4db7f802a961057dad5f8c385034c8cb45f054c0394bf7.exe
    "C:\Users\Admin\AppData\Local\Temp\75d1458d43edd06d9f4db7f802a961057dad5f8c385034c8cb45f054c0394bf7.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:644
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 1264
      2⤵
      • Program crash
      PID:1896
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 644 -ip 644
    1⤵
      PID:4888

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/644-132-0x000000000330D000-0x0000000003343000-memory.dmp

            Filesize

            216KB

          • memory/644-133-0x0000000003290000-0x00000000032E9000-memory.dmp

            Filesize

            356KB

          • memory/644-135-0x0000000000400000-0x0000000003031000-memory.dmp

            Filesize

            44.2MB

          • memory/644-134-0x0000000007880000-0x0000000007E24000-memory.dmp

            Filesize

            5.6MB

          • memory/644-136-0x0000000007E30000-0x0000000008448000-memory.dmp

            Filesize

            6.1MB

          • memory/644-137-0x0000000007840000-0x0000000007852000-memory.dmp

            Filesize

            72KB

          • memory/644-138-0x0000000008450000-0x000000000855A000-memory.dmp

            Filesize

            1.0MB

          • memory/644-139-0x0000000008560000-0x000000000859C000-memory.dmp

            Filesize

            240KB

          • memory/644-140-0x0000000008860000-0x00000000088F2000-memory.dmp

            Filesize

            584KB

          • memory/644-141-0x0000000008900000-0x0000000008966000-memory.dmp

            Filesize

            408KB

          • memory/644-142-0x00000000090E0000-0x0000000009156000-memory.dmp

            Filesize

            472KB

          • memory/644-143-0x00000000091A0000-0x00000000091BE000-memory.dmp

            Filesize

            120KB

          • memory/644-144-0x0000000009260000-0x0000000009422000-memory.dmp

            Filesize

            1.8MB

          • memory/644-145-0x0000000009440000-0x000000000996C000-memory.dmp

            Filesize

            5.2MB

          • memory/644-146-0x000000000330D000-0x0000000003343000-memory.dmp

            Filesize

            216KB

          • memory/644-147-0x0000000000400000-0x0000000003031000-memory.dmp

            Filesize

            44.2MB