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Analysis

  • max time kernel
    90s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/12/2022, 10:10

General

  • Target

    bdcd0d5a00cf7853d8e82f673807dc3b514f91177e6006dee00a7d058f54233e.exe

  • Size

    349KB

  • MD5

    53bc62b96a64ac86fb40e1d95548862a

  • SHA1

    4f991fb7fc9e13dad65d361afe04c7fdd4cd8d68

  • SHA256

    bdcd0d5a00cf7853d8e82f673807dc3b514f91177e6006dee00a7d058f54233e

  • SHA512

    91d05a668bfd4ef6585eb6c2d8e98c54fc3cd05bf59a263dd7e9d85a0eae7864f24dd972e549eb7d6a8a287036c0fdc2f1902d99a80fa29b2cb8ee35b31a1035

  • SSDEEP

    6144:9LEDEVX41ud/KX/a5EygQcL7WWyXZtuiqmgFukv1pjcK:9wYK9/a3O7WGgy1pjcK

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\bdcd0d5a00cf7853d8e82f673807dc3b514f91177e6006dee00a7d058f54233e.exe
    "C:\Users\Admin\AppData\Local\Temp\bdcd0d5a00cf7853d8e82f673807dc3b514f91177e6006dee00a7d058f54233e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1572
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 1264
      2⤵
      • Program crash
      PID:3312
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1572 -ip 1572
    1⤵
      PID:1280

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1572-132-0x0000000004C30000-0x00000000051D4000-memory.dmp

      Filesize

      5.6MB

    • memory/1572-133-0x00000000006F7000-0x0000000000725000-memory.dmp

      Filesize

      184KB

    • memory/1572-134-0x0000000000600000-0x000000000064B000-memory.dmp

      Filesize

      300KB

    • memory/1572-135-0x0000000000400000-0x000000000047C000-memory.dmp

      Filesize

      496KB

    • memory/1572-136-0x00000000051E0000-0x00000000057F8000-memory.dmp

      Filesize

      6.1MB

    • memory/1572-137-0x0000000005850000-0x000000000595A000-memory.dmp

      Filesize

      1.0MB

    • memory/1572-138-0x0000000005990000-0x00000000059A2000-memory.dmp

      Filesize

      72KB

    • memory/1572-139-0x00000000059B0000-0x00000000059EC000-memory.dmp

      Filesize

      240KB

    • memory/1572-140-0x0000000005CA0000-0x0000000005D06000-memory.dmp

      Filesize

      408KB

    • memory/1572-141-0x0000000006360000-0x00000000063F2000-memory.dmp

      Filesize

      584KB

    • memory/1572-142-0x0000000006450000-0x00000000064C6000-memory.dmp

      Filesize

      472KB

    • memory/1572-143-0x00000000064E0000-0x0000000006530000-memory.dmp

      Filesize

      320KB

    • memory/1572-144-0x0000000006540000-0x0000000006702000-memory.dmp

      Filesize

      1.8MB

    • memory/1572-145-0x0000000006710000-0x0000000006C3C000-memory.dmp

      Filesize

      5.2MB

    • memory/1572-146-0x0000000000400000-0x000000000047C000-memory.dmp

      Filesize

      496KB