Analysis

  • max time kernel
    125s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 12:45

General

  • Target

    edf66299fe2c4e68e9efe45e7fe2968fa02ff7309a9b0509b0f7aaad0552a98a.exe

  • Size

    1.6MB

  • MD5

    b171a17d36e359a00ab92b9ee293aee4

  • SHA1

    06933c6254512894db8a4d6e4d7841ddd691b478

  • SHA256

    edf66299fe2c4e68e9efe45e7fe2968fa02ff7309a9b0509b0f7aaad0552a98a

  • SHA512

    6f68bce6a371896253e676009b8ca65b85382d6e1d4f10229b41c5987b031e04d3e6cce1f77d756a0c559a9cd8e7f6827262c61e4518e2f76ec089bb30ddf25a

  • SSDEEP

    24576:UKKxAR7eXyzZ3jnceKYqiGbEPdcXllSKR8YWzYEPQ+eeLqRQHHfA2AFEFHeB/5Qk:z7U8o0I1EPQ+eeLqRQHHfA2AFEFE/FV

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\edf66299fe2c4e68e9efe45e7fe2968fa02ff7309a9b0509b0f7aaad0552a98a.exe
    "C:\Users\Admin\AppData\Local\Temp\edf66299fe2c4e68e9efe45e7fe2968fa02ff7309a9b0509b0f7aaad0552a98a.exe"
    1⤵
    • Drops Chrome extension
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1616
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:4316
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:748

      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/1616-132-0x0000000002940000-0x00000000029E7000-memory.dmp
        Filesize

        668KB