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Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/05/2023, 08:10

General

  • Target

    800326bfcb927ab81f994f74484e51e872cb5d948136ca906d2296c0a6abbdd3.exe

  • Size

    307KB

  • MD5

    12bccd0d3afbe8d54adf18a3f55e3d79

  • SHA1

    64b5a2a075d13d0510d0f24ffd4e7c74ed2997bf

  • SHA256

    800326bfcb927ab81f994f74484e51e872cb5d948136ca906d2296c0a6abbdd3

  • SHA512

    12b670149327e71dd036ea0ff92070e2b9364759d0834462121e1cfc08ed4b1a53d0ffca822d32963c82e0694e7c57bb177080a647531de24a75949fd4da0f0d

  • SSDEEP

    6144:eY6TG3NnA7As1535LGuZBluxVx3P4IzCZMpED6OI1bPiKxrMNxC:eNTG3hkAs1538uZBluxz3P4cfp7j1bPx

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\800326bfcb927ab81f994f74484e51e872cb5d948136ca906d2296c0a6abbdd3.exe
    "C:\Users\Admin\AppData\Local\Temp\800326bfcb927ab81f994f74484e51e872cb5d948136ca906d2296c0a6abbdd3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2672
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 1244
      2⤵
      • Program crash
      PID:3576
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2672 -ip 2672
    1⤵
      PID:3736

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2672-134-0x0000000000980000-0x00000000009BE000-memory.dmp

      Filesize

      248KB

    • memory/2672-135-0x0000000004F60000-0x0000000005504000-memory.dmp

      Filesize

      5.6MB

    • memory/2672-136-0x0000000007990000-0x0000000007FA8000-memory.dmp

      Filesize

      6.1MB

    • memory/2672-137-0x0000000002B90000-0x0000000002BA0000-memory.dmp

      Filesize

      64KB

    • memory/2672-138-0x0000000002B90000-0x0000000002BA0000-memory.dmp

      Filesize

      64KB

    • memory/2672-140-0x0000000002B50000-0x0000000002B62000-memory.dmp

      Filesize

      72KB

    • memory/2672-139-0x0000000002B90000-0x0000000002BA0000-memory.dmp

      Filesize

      64KB

    • memory/2672-141-0x0000000007FB0000-0x00000000080BA000-memory.dmp

      Filesize

      1.0MB

    • memory/2672-142-0x00000000080C0000-0x00000000080FC000-memory.dmp

      Filesize

      240KB

    • memory/2672-143-0x0000000002B90000-0x0000000002BA0000-memory.dmp

      Filesize

      64KB

    • memory/2672-144-0x0000000008340000-0x00000000083A6000-memory.dmp

      Filesize

      408KB

    • memory/2672-145-0x00000000089F0000-0x0000000008A82000-memory.dmp

      Filesize

      584KB

    • memory/2672-146-0x0000000008BE0000-0x0000000008C56000-memory.dmp

      Filesize

      472KB

    • memory/2672-147-0x0000000008CD0000-0x0000000008E92000-memory.dmp

      Filesize

      1.8MB

    • memory/2672-148-0x0000000008EA0000-0x00000000093CC000-memory.dmp

      Filesize

      5.2MB

    • memory/2672-149-0x00000000094D0000-0x00000000094EE000-memory.dmp

      Filesize

      120KB

    • memory/2672-151-0x0000000000400000-0x00000000006CA000-memory.dmp

      Filesize

      2.8MB