Analysis

  • max time kernel
    197s
  • max time network
    200s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 14:31

General

  • Target

    3f9c32d1d85d2482d45be99ccba91a38c16e712d31bc5ed92299c215fd8ed3e7.exe

  • Size

    1.6MB

  • MD5

    057d4caa10c7197dc8d24b8e0ec17400

  • SHA1

    699de8d7bc570c6a9a3500bf66e9230f9748c19c

  • SHA256

    3f9c32d1d85d2482d45be99ccba91a38c16e712d31bc5ed92299c215fd8ed3e7

  • SHA512

    94eb28210e09275ae3bae68e4cb712f740b6bcaae86849a5c0e8668d94dfec42d6f409bc33436823ecd877a0685444378b6e68e606d409a8c7eff533e17c9ef8

  • SSDEEP

    24576:V8KxJKb+XyQZ3jrEc0+q4Kim2kvzcmIFK3zJ9BPe//kN6Y3x4XbZiN6cpw2+P8sg:ob0xE4tmJWuNxobZyKRg

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Drops Chrome extension 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f9c32d1d85d2482d45be99ccba91a38c16e712d31bc5ed92299c215fd8ed3e7.exe
    "C:\Users\Admin\AppData\Local\Temp\3f9c32d1d85d2482d45be99ccba91a38c16e712d31bc5ed92299c215fd8ed3e7.exe"
    1⤵
    • Drops Chrome extension
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:3532
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:2320
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:4876

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3532-132-0x0000000000400000-0x00000000004A7000-memory.dmp

        Filesize

        668KB

      • memory/3532-138-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-140-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-139-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-141-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-142-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-143-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-137-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-144-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-145-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-146-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-147-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-148-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-150-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB

      • memory/3532-149-0x0000000001200000-0x0000000001203000-memory.dmp

        Filesize

        12KB