Analysis

  • max time kernel
    189s
  • max time network
    192s
  • 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 14:34

General

  • Target

    3926e45a50150c59e38c9ab8d28c3c96a929ac9da8898ee6f33d33251daeafd5.exe

  • Size

    1.7MB

  • MD5

    9eeb5b321c5d9159a7278c9cdea13aee

  • SHA1

    59c9b34723f3f3af909cdebef1ed9bcc5afdef11

  • SHA256

    3926e45a50150c59e38c9ab8d28c3c96a929ac9da8898ee6f33d33251daeafd5

  • SHA512

    ff2859ddbe189180859223b1fe608300573ded9186d4bca0b8931a85b55a5cac884fe154ba19f54e4d73ba87d83477eb0dba5fabb64c34a07c4844e8ebfaaf48

  • SSDEEP

    24576:kyrFbYuG6e8dH3Hg6WznI0IPLT3eQXFfgASdDQ/PdR5B6eeFV+WQ/B3HkeSE23Q:RHQMtPXFYAYOBaL+WQfSEwQ

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\3926e45a50150c59e38c9ab8d28c3c96a929ac9da8898ee6f33d33251daeafd5.exe
    "C:\Users\Admin\AppData\Local\Temp\3926e45a50150c59e38c9ab8d28c3c96a929ac9da8898ee6f33d33251daeafd5.exe"
    1⤵
    • Drops Chrome extension
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1472
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:384
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:552

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Credential Access

      Credentials in Files

      1
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      1
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1472-132-0x0000000000400000-0x00000000004A1000-memory.dmp
        Filesize

        644KB

      • memory/1472-139-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-140-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-138-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-137-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-141-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-142-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-143-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-144-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-145-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-146-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-147-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-148-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-153-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-152-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-151-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-150-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB

      • memory/1472-149-0x0000000000F70000-0x0000000000F73000-memory.dmp
        Filesize

        12KB