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Analysis

  • max time kernel
    90s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/02/2023, 16:31

General

  • Target

    df982949b8c074fef5ef37b5dc4dc4d3.exe

  • Size

    306KB

  • MD5

    df982949b8c074fef5ef37b5dc4dc4d3

  • SHA1

    e8b0c5d81501e1306765ac30148b8b5bb58ea9f6

  • SHA256

    c7f6ca85876a416debb5494c6cb9a5efcb865c7b0cd04030ce31a22ce78c42a0

  • SHA512

    1655500e31ceb1f265f9a681f70abbc47debaa70e05c850b41cba37057fe5e110226f200fe1026c41567c4e2e80c5b7397666339142749f457be1446e3a5760b

  • SSDEEP

    6144:zeK2RKL4epZUfnBESH/hgSjGF+E9iROWoyWF/NFnR:zeK2RKsez6BB6VP9i8Woys/NFR

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\df982949b8c074fef5ef37b5dc4dc4d3.exe
    "C:\Users\Admin\AppData\Local\Temp\df982949b8c074fef5ef37b5dc4dc4d3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 1856
      2⤵
      • Program crash
      PID:4804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 404 -ip 404
    1⤵
      PID:4836

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/404-132-0x0000000004CD0000-0x0000000005274000-memory.dmp

      Filesize

      5.6MB

    • memory/404-133-0x0000000000738000-0x0000000000767000-memory.dmp

      Filesize

      188KB

    • memory/404-134-0x00000000022C0000-0x000000000230B000-memory.dmp

      Filesize

      300KB

    • memory/404-135-0x0000000000400000-0x000000000057A000-memory.dmp

      Filesize

      1.5MB

    • memory/404-136-0x00000000052C0000-0x00000000058D8000-memory.dmp

      Filesize

      6.1MB

    • memory/404-137-0x0000000005950000-0x0000000005A5A000-memory.dmp

      Filesize

      1.0MB

    • memory/404-138-0x0000000005A90000-0x0000000005AA2000-memory.dmp

      Filesize

      72KB

    • memory/404-139-0x0000000005AB0000-0x0000000005AEC000-memory.dmp

      Filesize

      240KB

    • memory/404-140-0x0000000005DA0000-0x0000000005E06000-memory.dmp

      Filesize

      408KB

    • memory/404-141-0x0000000006450000-0x00000000064E2000-memory.dmp

      Filesize

      584KB

    • memory/404-142-0x00000000068D0000-0x0000000006A92000-memory.dmp

      Filesize

      1.8MB

    • memory/404-143-0x0000000006AB0000-0x0000000006FDC000-memory.dmp

      Filesize

      5.2MB

    • memory/404-144-0x0000000007120000-0x0000000007196000-memory.dmp

      Filesize

      472KB

    • memory/404-145-0x00000000071B0000-0x0000000007200000-memory.dmp

      Filesize

      320KB

    • memory/404-146-0x0000000000738000-0x0000000000767000-memory.dmp

      Filesize

      188KB

    • memory/404-147-0x0000000000738000-0x0000000000767000-memory.dmp

      Filesize

      188KB

    • memory/404-148-0x0000000000400000-0x000000000057A000-memory.dmp

      Filesize

      1.5MB