Analysis

  • max time kernel
    91s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-12-2022 11:30

General

  • Target

    36078545b33185bb63d197db8b6411bf460dac15afcb62b8c7081fa3ffd5d845.exe

  • Size

    398KB

  • MD5

    03781660d232c5f47f4d1502d5fdb7f7

  • SHA1

    4aca049c790e43977c5122b7c5cea2b64959494e

  • SHA256

    36078545b33185bb63d197db8b6411bf460dac15afcb62b8c7081fa3ffd5d845

  • SHA512

    cb1683ccf8e774294319cf9e3b89ed78edf3c9e9b179e3edde5168315e1f75e4cfe756ab81820191c355c15df2ffff6d9e53b9bf4d7174076a37357a68938290

  • SSDEEP

    12288:RfRIZxYgzxxx9mw2eDYRKA58xaxDPyrbA:RS5Vgw2hRK68xaNPyrc

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\36078545b33185bb63d197db8b6411bf460dac15afcb62b8c7081fa3ffd5d845.exe
    "C:\Users\Admin\AppData\Local\Temp\36078545b33185bb63d197db8b6411bf460dac15afcb62b8c7081fa3ffd5d845.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4800
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 1268
      2⤵
      • Program crash
      PID:1668
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4800 -ip 4800
    1⤵
      PID:2348

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4800-132-0x000000000070E000-0x000000000073C000-memory.dmp

      Filesize

      184KB

    • memory/4800-133-0x0000000000610000-0x000000000065B000-memory.dmp

      Filesize

      300KB

    • memory/4800-134-0x0000000000400000-0x0000000000469000-memory.dmp

      Filesize

      420KB

    • memory/4800-135-0x0000000004CD0000-0x0000000005274000-memory.dmp

      Filesize

      5.6MB

    • memory/4800-136-0x0000000005280000-0x0000000005898000-memory.dmp

      Filesize

      6.1MB

    • memory/4800-137-0x00000000058A0000-0x00000000059AA000-memory.dmp

      Filesize

      1.0MB

    • memory/4800-138-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/4800-139-0x00000000059B0000-0x00000000059EC000-memory.dmp

      Filesize

      240KB

    • memory/4800-140-0x000000000070E000-0x000000000073C000-memory.dmp

      Filesize

      184KB

    • memory/4800-141-0x0000000005C90000-0x0000000005D22000-memory.dmp

      Filesize

      584KB

    • memory/4800-142-0x0000000005D30000-0x0000000005D96000-memory.dmp

      Filesize

      408KB

    • memory/4800-143-0x0000000006440000-0x0000000006602000-memory.dmp

      Filesize

      1.8MB

    • memory/4800-144-0x0000000006610000-0x0000000006B3C000-memory.dmp

      Filesize

      5.2MB

    • memory/4800-145-0x0000000006D90000-0x0000000006E06000-memory.dmp

      Filesize

      472KB

    • memory/4800-146-0x0000000006E10000-0x0000000006E60000-memory.dmp

      Filesize

      320KB

    • memory/4800-147-0x0000000000400000-0x0000000000469000-memory.dmp

      Filesize

      420KB