Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19/12/2023, 10:34

General

  • Target

    08552cefca2dc5d2a988bc37c7ed7566.exe

  • Size

    4.0MB

  • MD5

    08552cefca2dc5d2a988bc37c7ed7566

  • SHA1

    f39bb65ed656e29caefaace64d6f612413730ebe

  • SHA256

    bf6f1fcf1306e725054b3685a5536935ccf8c22a7a41743d2cbf88ff6a5b4f15

  • SHA512

    3e0fb8b738adb06e8d3a1bbe420cddcbe451f09d2cdde8c48c33079d0d76cc607b8f60d23d0bbe8e02883ba9106dc7c0aba2cd08f8b079544ad54556b6f16acd

  • SSDEEP

    49152:lT792HydB3It35DMnCIjtAyFA0vbzoJdXN0BMOwLloBruge35DMnCIjtAypWUv3c:xoWCc55XAOwJdXN0B7+sX55DWaRjYR

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08552cefca2dc5d2a988bc37c7ed7566.exe
    "C:\Users\Admin\AppData\Local\Temp\08552cefca2dc5d2a988bc37c7ed7566.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2496

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\905c0769f9a06c95a24ddf945\patcher.exe$

          Filesize

          1.5MB

          MD5

          cb89a517af5a4e897137434696339294

          SHA1

          edbb6585c638adab26dd55c42895cecd8ee37c03

          SHA256

          6d33efa2ce89285222cfc4b76ae4df3493bc4507d3a8daf4cf9260eeacebe4d9

          SHA512

          286c0457a5b673e839250585db6b397c3d3ed1696405509cd2b32610d541d0e575909716ea966199c004dd22a99269df341689e14aa7dcc9b2febd50aa75a6e2

        • memory/2496-0-0x0000000000400000-0x000000000040D000-memory.dmp

          Filesize

          52KB