Analysis

  • max time kernel
    72s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-02-2023 12:00

General

  • Target

    518af0c342abeae63a11c907605380199a0b6f344a93713e05d1efeada57a3ff.exe

  • Size

    400KB

  • MD5

    9c88149795222b21389b93b69edcc3c7

  • SHA1

    ec277b865f788289b731a5cc8dc80a7cb2b551ba

  • SHA256

    518af0c342abeae63a11c907605380199a0b6f344a93713e05d1efeada57a3ff

  • SHA512

    6595502b273bd96ec16c52cf920e10c526a26ae4d854640742ad94780b44bfb3d496b56d7567362ce78bada3bf39398d95f617cb813f6add48e0d837550d2c7d

  • SSDEEP

    6144:poXL3apNcz6ztuFOO2N+keTg0ZP1twYGBB9/CJTk637eQfnd5VphB:QDqJztQ2AkeM0Z6v9CJb7d5V

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\518af0c342abeae63a11c907605380199a0b6f344a93713e05d1efeada57a3ff.exe
    "C:\Users\Admin\AppData\Local\Temp\518af0c342abeae63a11c907605380199a0b6f344a93713e05d1efeada57a3ff.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4876
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 1156
      2⤵
      • Program crash
      PID:4296
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4876 -ip 4876
    1⤵
      PID:604

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4876-132-0x00000000004CE000-0x00000000004FC000-memory.dmp

      Filesize

      184KB

    • memory/4876-133-0x00000000005F0000-0x000000000063B000-memory.dmp

      Filesize

      300KB

    • memory/4876-134-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4876-135-0x0000000004BF0000-0x0000000005194000-memory.dmp

      Filesize

      5.6MB

    • memory/4876-136-0x00000000058F0000-0x0000000005F08000-memory.dmp

      Filesize

      6.1MB

    • memory/4876-137-0x0000000007840000-0x000000000794A000-memory.dmp

      Filesize

      1.0MB

    • memory/4876-138-0x00000000079A0000-0x00000000079B2000-memory.dmp

      Filesize

      72KB

    • memory/4876-139-0x00000000079C0000-0x00000000079FC000-memory.dmp

      Filesize

      240KB

    • memory/4876-140-0x0000000008590000-0x00000000085F6000-memory.dmp

      Filesize

      408KB

    • memory/4876-141-0x0000000008880000-0x0000000008912000-memory.dmp

      Filesize

      584KB

    • memory/4876-142-0x00000000004CE000-0x00000000004FC000-memory.dmp

      Filesize

      184KB

    • memory/4876-143-0x0000000008A50000-0x0000000008C12000-memory.dmp

      Filesize

      1.8MB

    • memory/4876-144-0x0000000008E30000-0x000000000935C000-memory.dmp

      Filesize

      5.2MB

    • memory/4876-145-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB