Analysis

  • max time kernel
    176s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-05-2023 18:44

General

  • Target

    A.exe

  • Size

    222KB

  • MD5

    8104093918b6f2d2004535b24b1533ba

  • SHA1

    f9cf4ae46a44ab7a39f35614167b2be9f1d66460

  • SHA256

    337a646e6f1a641d9471b840ee21bff858e6ba24538a4f815191be85e5003e70

  • SHA512

    d43dc6e765a528755d1004b591d580c8d3e5a49800980dab1073848f26c67c0350fe560762b46a3602e799ea8ee861bcc4f829020d5479e48c8ed6871fd139a1

  • SSDEEP

    6144:O1vaKFbcprS5qlrCkxLjgmOA05HTr7N1DPz:SaKFbcVS5FUOAe7r

Score
9/10

Malware Config

Signatures

  • NirSoft WebBrowserPassView 1 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\A.exe
    "C:\Users\Admin\AppData\Local\Temp\A.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    PID:4120

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4120-133-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4120-137-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB