Analysis

  • max time kernel
    91s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-02-2023 10:06

General

  • Target

    9be4c94d3e2ce6f9589f7833b5405730.exe

  • Size

    416KB

  • MD5

    9be4c94d3e2ce6f9589f7833b5405730

  • SHA1

    b6be760d8d59c2393a71cace68d3a578ec79f080

  • SHA256

    250f05183329680ee72afa9443073a442e5428c9c14efaa4e3c6185d75727211

  • SHA512

    93e60fe0205103c3c49764a7a3ae84c4142ae11a1ff4231accea6b6af1df31dbb233049b06a66cfcd79d25c1c5a0cffb56646859b27a35b72a9255742f5b4650

  • SSDEEP

    6144:8SLFgCB9o0nCxBnH3naucBYl1JvRuALsNL/aV9/CJTk637eQfnd5MdB:XhBaxNatYlPvRdYNLyV9CJb7d5

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9be4c94d3e2ce6f9589f7833b5405730.exe
    "C:\Users\Admin\AppData\Local\Temp\9be4c94d3e2ce6f9589f7833b5405730.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1432
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1432 -s 1844
      2⤵
      • Program crash
      PID:2864
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1432 -ip 1432
    1⤵
      PID:3720

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1432-132-0x000000000072D000-0x000000000075C000-memory.dmp
      Filesize

      188KB

    • memory/1432-133-0x00000000021C0000-0x000000000220B000-memory.dmp
      Filesize

      300KB

    • memory/1432-134-0x0000000000400000-0x0000000000483000-memory.dmp
      Filesize

      524KB

    • memory/1432-135-0x0000000004C80000-0x0000000005224000-memory.dmp
      Filesize

      5.6MB

    • memory/1432-136-0x0000000005230000-0x0000000005848000-memory.dmp
      Filesize

      6.1MB

    • memory/1432-137-0x0000000005860000-0x000000000596A000-memory.dmp
      Filesize

      1.0MB

    • memory/1432-138-0x00000000059A0000-0x00000000059B2000-memory.dmp
      Filesize

      72KB

    • memory/1432-139-0x00000000059C0000-0x00000000059FC000-memory.dmp
      Filesize

      240KB

    • memory/1432-140-0x0000000005CB0000-0x0000000005D16000-memory.dmp
      Filesize

      408KB

    • memory/1432-141-0x0000000006360000-0x00000000063F2000-memory.dmp
      Filesize

      584KB

    • memory/1432-142-0x000000000072D000-0x000000000075C000-memory.dmp
      Filesize

      188KB

    • memory/1432-143-0x0000000007950000-0x00000000079C6000-memory.dmp
      Filesize

      472KB

    • memory/1432-144-0x00000000079E0000-0x0000000007A30000-memory.dmp
      Filesize

      320KB

    • memory/1432-145-0x0000000007A40000-0x0000000007C02000-memory.dmp
      Filesize

      1.8MB

    • memory/1432-146-0x0000000007C20000-0x000000000814C000-memory.dmp
      Filesize

      5.2MB

    • memory/1432-147-0x000000000072D000-0x000000000075C000-memory.dmp
      Filesize

      188KB

    • memory/1432-148-0x0000000000400000-0x0000000000483000-memory.dmp
      Filesize

      524KB