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Analysis

  • max time kernel
    102s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/12/2022, 18:35

General

  • Target

    5e314bf0bac73dd2900af3dfa3b9954cce98d360746bd18cce1565b4a638aa31.exe

  • Size

    334KB

  • MD5

    f57385626d25529fbbe230bab0218f2c

  • SHA1

    19cdd2ea507e9e2f147ff42e1ae25d35a9bf1269

  • SHA256

    5e314bf0bac73dd2900af3dfa3b9954cce98d360746bd18cce1565b4a638aa31

  • SHA512

    40684812e7604327d9a3f1357a057f14e48e3fa342c0ad6c176e938ef21203c71c7f3a25df8ed1dfaa65b24ee969133f58588aa5c70db62fe65e44b2e4f05b6c

  • SSDEEP

    6144:ByyLWCTRVxHYf0FHU8VWRfOn6g3C1LUazWCa:ByyioRVwK5VyO6MC6azQ

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\5e314bf0bac73dd2900af3dfa3b9954cce98d360746bd18cce1565b4a638aa31.exe
    "C:\Users\Admin\AppData\Local\Temp\5e314bf0bac73dd2900af3dfa3b9954cce98d360746bd18cce1565b4a638aa31.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4912
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 1260
      2⤵
      • Program crash
      PID:528
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4912 -ip 4912
    1⤵
      PID:336

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4912-132-0x0000000000522000-0x0000000000550000-memory.dmp

      Filesize

      184KB

    • memory/4912-133-0x00000000007E0000-0x000000000082B000-memory.dmp

      Filesize

      300KB

    • memory/4912-134-0x0000000000400000-0x000000000047D000-memory.dmp

      Filesize

      500KB

    • memory/4912-135-0x0000000004C30000-0x00000000051D4000-memory.dmp

      Filesize

      5.6MB

    • memory/4912-136-0x00000000051E0000-0x00000000057F8000-memory.dmp

      Filesize

      6.1MB

    • memory/4912-137-0x0000000005850000-0x000000000595A000-memory.dmp

      Filesize

      1.0MB

    • memory/4912-138-0x0000000005990000-0x00000000059A2000-memory.dmp

      Filesize

      72KB

    • memory/4912-139-0x00000000059B0000-0x00000000059EC000-memory.dmp

      Filesize

      240KB

    • memory/4912-140-0x0000000000522000-0x0000000000550000-memory.dmp

      Filesize

      184KB

    • memory/4912-141-0x00000000007E0000-0x000000000082B000-memory.dmp

      Filesize

      300KB

    • memory/4912-142-0x0000000005CA0000-0x0000000005D06000-memory.dmp

      Filesize

      408KB

    • memory/4912-143-0x0000000006360000-0x00000000063F2000-memory.dmp

      Filesize

      584KB

    • memory/4912-144-0x0000000006430000-0x00000000064A6000-memory.dmp

      Filesize

      472KB

    • memory/4912-145-0x00000000064C0000-0x0000000006510000-memory.dmp

      Filesize

      320KB

    • memory/4912-146-0x0000000006630000-0x00000000067F2000-memory.dmp

      Filesize

      1.8MB

    • memory/4912-147-0x0000000006810000-0x0000000006D3C000-memory.dmp

      Filesize

      5.2MB

    • memory/4912-148-0x0000000000522000-0x0000000000550000-memory.dmp

      Filesize

      184KB

    • memory/4912-149-0x0000000000400000-0x000000000047D000-memory.dmp

      Filesize

      500KB