Analysis

  • max time kernel
    91s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-10-2022 09:31

General

  • Target

    fd5b0dc1b64cded64c7162177f0dc1a4b5a44b3dab6719639ec9c13b875097ac.exe

  • Size

    374KB

  • MD5

    46fe1d179b94ea4eded4c78f748b8c5f

  • SHA1

    7e51bcfd40fbda64adff83d123db4644fe3c6106

  • SHA256

    fd5b0dc1b64cded64c7162177f0dc1a4b5a44b3dab6719639ec9c13b875097ac

  • SHA512

    f8c0077ceebdf83ac277b70bf0d52cd60c3d6cd22774a72cfc89c76c744c3f8947c3afe5ef6d682d8bfb867ea78044bdcaacb5fcf19908463a51247e8bf5ee13

  • SSDEEP

    6144:NlYqL5XQeLUP61LNKxarnVqDJc0cAVK0EytGpPUmiPeH2awaDsuVq:NlzNXQsUPwox4SnEytGpcjmHE

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\fd5b0dc1b64cded64c7162177f0dc1a4b5a44b3dab6719639ec9c13b875097ac.exe
    "C:\Users\Admin\AppData\Local\Temp\fd5b0dc1b64cded64c7162177f0dc1a4b5a44b3dab6719639ec9c13b875097ac.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 1240
      2⤵
      • Program crash
      PID:1504
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 372 -ip 372
    1⤵
      PID:3420

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/372-132-0x00000000073C0000-0x0000000007964000-memory.dmp

      Filesize

      5.6MB

    • memory/372-133-0x0000000002E42000-0x0000000002E78000-memory.dmp

      Filesize

      216KB

    • memory/372-134-0x0000000002DD0000-0x0000000002E28000-memory.dmp

      Filesize

      352KB

    • memory/372-135-0x00000000079C0000-0x0000000007FD8000-memory.dmp

      Filesize

      6.1MB

    • memory/372-136-0x0000000008030000-0x0000000008042000-memory.dmp

      Filesize

      72KB

    • memory/372-137-0x0000000000400000-0x0000000002C4B000-memory.dmp

      Filesize

      40.3MB

    • memory/372-138-0x0000000008050000-0x000000000815A000-memory.dmp

      Filesize

      1.0MB

    • memory/372-139-0x0000000008160000-0x000000000819C000-memory.dmp

      Filesize

      240KB

    • memory/372-140-0x0000000008470000-0x00000000084D6000-memory.dmp

      Filesize

      408KB

    • memory/372-141-0x0000000008C80000-0x0000000008D12000-memory.dmp

      Filesize

      584KB

    • memory/372-142-0x0000000008E30000-0x0000000008EA6000-memory.dmp

      Filesize

      472KB

    • memory/372-143-0x0000000008EF0000-0x0000000008F0E000-memory.dmp

      Filesize

      120KB

    • memory/372-144-0x0000000008FA0000-0x0000000009162000-memory.dmp

      Filesize

      1.8MB

    • memory/372-145-0x0000000009190000-0x00000000096BC000-memory.dmp

      Filesize

      5.2MB

    • memory/372-146-0x0000000002E42000-0x0000000002E78000-memory.dmp

      Filesize

      216KB

    • memory/372-147-0x0000000002E42000-0x0000000002E78000-memory.dmp

      Filesize

      216KB

    • memory/372-148-0x0000000000400000-0x0000000002C4B000-memory.dmp

      Filesize

      40.3MB