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Analysis

  • max time kernel
    143s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/01/2023, 18:07

General

  • Target

    8704fa0d30886f553caf7e62427fabe196d0561cf975a67b1368f1e09de8d1d5.exe

  • Size

    359KB

  • MD5

    27346215099566fb243531afffd0d10c

  • SHA1

    9b1b189ea3fc76e7954db72ad5bb960f554c90c3

  • SHA256

    8704fa0d30886f553caf7e62427fabe196d0561cf975a67b1368f1e09de8d1d5

  • SHA512

    f29237f32a46abd11166f26e847ef654364bc39a600a0fec6d8941d3b7fecc720d6c19450f74bd8960a4978d77b9df9fcd564af381b33f27fa8e5288cff25186

  • SSDEEP

    6144:zJ2ObtAUd8F69FNmvmLr7kdKEUazlDs8uXfPvhIh5hQphp:zAOxAUAI0CsdKxazlDs3fPvhIhGh

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8704fa0d30886f553caf7e62427fabe196d0561cf975a67b1368f1e09de8d1d5.exe
    "C:\Users\Admin\AppData\Local\Temp\8704fa0d30886f553caf7e62427fabe196d0561cf975a67b1368f1e09de8d1d5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2104
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 1268
      2⤵
      • Program crash
      PID:3412
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2104 -ip 2104
    1⤵
      PID:3600

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2104-132-0x0000000002EDD000-0x0000000002F13000-memory.dmp

      Filesize

      216KB

    • memory/2104-133-0x0000000002E60000-0x0000000002EB9000-memory.dmp

      Filesize

      356KB

    • memory/2104-134-0x00000000073D0000-0x0000000007974000-memory.dmp

      Filesize

      5.6MB

    • memory/2104-135-0x0000000007980000-0x0000000007F98000-memory.dmp

      Filesize

      6.1MB

    • memory/2104-136-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

      Filesize

      72KB

    • memory/2104-137-0x0000000007FD0000-0x00000000080DA000-memory.dmp

      Filesize

      1.0MB

    • memory/2104-138-0x00000000080E0000-0x000000000811C000-memory.dmp

      Filesize

      240KB

    • memory/2104-139-0x0000000000400000-0x0000000002BC2000-memory.dmp

      Filesize

      39.8MB

    • memory/2104-140-0x00000000083F0000-0x0000000008482000-memory.dmp

      Filesize

      584KB

    • memory/2104-141-0x0000000008490000-0x00000000084F6000-memory.dmp

      Filesize

      408KB

    • memory/2104-142-0x0000000008CC0000-0x0000000008E82000-memory.dmp

      Filesize

      1.8MB

    • memory/2104-143-0x0000000008E90000-0x00000000093BC000-memory.dmp

      Filesize

      5.2MB

    • memory/2104-144-0x00000000094C0000-0x0000000009536000-memory.dmp

      Filesize

      472KB

    • memory/2104-145-0x0000000009560000-0x000000000957E000-memory.dmp

      Filesize

      120KB

    • memory/2104-146-0x0000000002E60000-0x0000000002EB9000-memory.dmp

      Filesize

      356KB

    • memory/2104-147-0x0000000002EDD000-0x0000000002F13000-memory.dmp

      Filesize

      216KB

    • memory/2104-148-0x0000000000400000-0x0000000002BC2000-memory.dmp

      Filesize

      39.8MB