Analysis

  • max time kernel
    96s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2022, 08:22

General

  • Target

    445da156a539d8a0e3a155db58de3809e43163db6674feb67b3d65e0f3e39881.exe

  • Size

    362KB

  • MD5

    04e07e1d5103ce74b8d5f1de5ee378d1

  • SHA1

    83263e23384410af62f09b19c4e9b253f677fc63

  • SHA256

    445da156a539d8a0e3a155db58de3809e43163db6674feb67b3d65e0f3e39881

  • SHA512

    888d74b0450ad6142bcefff56e787cb52f1b8ef011b2ce481852b217c1aed1c77ab6a4e5953c4293d79fc4a9777a1ce293704777a237aa22ba702f960a5208d7

  • SSDEEP

    6144:g7zT0W/lLznZuCAQp79x4DOR4wt4i3/eMZKOPxvlQEk08IR6KWl:g7Ey/nZuCAQqw4wtx1xPxdG08IR6x

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\445da156a539d8a0e3a155db58de3809e43163db6674feb67b3d65e0f3e39881.exe
    "C:\Users\Admin\AppData\Local\Temp\445da156a539d8a0e3a155db58de3809e43163db6674feb67b3d65e0f3e39881.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1556
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 1264
      2⤵
      • Program crash
      PID:1524
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1556 -ip 1556
    1⤵
      PID:4656

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1556-132-0x00000000008E8000-0x000000000091F000-memory.dmp

            Filesize

            220KB

          • memory/1556-133-0x0000000000860000-0x00000000008B9000-memory.dmp

            Filesize

            356KB

          • memory/1556-134-0x0000000000400000-0x00000000005BE000-memory.dmp

            Filesize

            1.7MB

          • memory/1556-135-0x0000000004C60000-0x0000000005204000-memory.dmp

            Filesize

            5.6MB

          • memory/1556-136-0x00000000052E0000-0x00000000058F8000-memory.dmp

            Filesize

            6.1MB

          • memory/1556-137-0x00000000059A0000-0x00000000059B2000-memory.dmp

            Filesize

            72KB

          • memory/1556-138-0x00000000059C0000-0x0000000005ACA000-memory.dmp

            Filesize

            1.0MB

          • memory/1556-139-0x0000000005AD0000-0x0000000005B0C000-memory.dmp

            Filesize

            240KB

          • memory/1556-140-0x00000000008E8000-0x000000000091F000-memory.dmp

            Filesize

            220KB

          • memory/1556-141-0x0000000000400000-0x00000000005BE000-memory.dmp

            Filesize

            1.7MB

          • memory/1556-142-0x0000000005DE0000-0x0000000005E72000-memory.dmp

            Filesize

            584KB

          • memory/1556-143-0x0000000005E80000-0x0000000005EE6000-memory.dmp

            Filesize

            408KB

          • memory/1556-144-0x00000000065B0000-0x0000000006772000-memory.dmp

            Filesize

            1.8MB

          • memory/1556-145-0x0000000006780000-0x0000000006CAC000-memory.dmp

            Filesize

            5.2MB

          • memory/1556-146-0x0000000006DA0000-0x0000000006E16000-memory.dmp

            Filesize

            472KB

          • memory/1556-147-0x0000000006E50000-0x0000000006E6E000-memory.dmp

            Filesize

            120KB

          • memory/1556-148-0x00000000008E8000-0x000000000091F000-memory.dmp

            Filesize

            220KB

          • memory/1556-149-0x0000000000400000-0x00000000005BE000-memory.dmp

            Filesize

            1.7MB