Overview

overview

10

Static

static

10

43ac48fa6e...57.exe

windows7-x64

7

43ac48fa6e...57.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    93s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2024, 22:32

Sharing

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General

  • Target
    43ac48fa6e49b57b5886628fc841d13f3acd39a865097efa3196c564e86b6357.exe
  • Size 14.3MB
  • Sample241123-2f7xaaznas
  • SHA256 43ac48fa6e49b57b5886628fc841d13f3acd39a865097efa3196c564e86b6357
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
credential_accessdiscoveryspywarestealer

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Loads dropped DLL 46 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

    credential_accessstealer
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 33 IoCs
  • Looks up external IP address via web service 5 IoCs

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

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
    discovery
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43ac48fa6e49b57b5886628fc841d13f3acd39a865097efa3196c564e86b6357.exe
    "C:\Users\Admin\AppData\Local\Temp\43ac48fa6e49b57b5886628fc841d13f3acd39a865097efa3196c564e86b6357.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Users\Admin\AppData\Local\Temp\43ac48fa6e49b57b5886628fc841d13f3acd39a865097efa3196c564e86b6357.exe
      "C:\Users\Admin\AppData\Local\Temp\43ac48fa6e49b57b5886628fc841d13f3acd39a865097efa3196c564e86b6357.exe"
      2⤵
      • Drops startup file
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4240
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        3⤵
          PID:3684
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "tasklist"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4308
          • C:\Windows\system32\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:5036

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          _raw_cbc.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\Crypto\Cipher\_raw_cbc.pyd
          • Size 12KB
          • SHA256 73cf4155df136db24c2240e8db0c76bedcbb721e910558512d6008adaf7eed50
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _raw_cfb.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\Crypto\Cipher\_raw_cfb.pyd
          • Size 13KB
          • SHA256 bb79a502eca26d3418b49a47050fb4015fdb24bee97ce56cdd070d0fceb96ccd
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _raw_ecb.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\Crypto\Cipher\_raw_ecb.pyd
          • Size 10KB
          • SHA256 614b4f9a02d0191c3994205ac2c58571c0af9b71853be47fcf3cb3f9bc1d7f54
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _raw_ofb.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\Crypto\Cipher\_raw_ofb.pyd
          • Size 12KB
          • SHA256 a2afe994f8f2e847951e40485299e88718235fbefb17fccca7ace54cc6444c46
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          VCRUNTIME140.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\VCRUNTIME140.dll
          • Size 106KB
          • SHA256 76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          VCRUNTIME140_1.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\VCRUNTIME140_1.dll
          • Size 48KB
          • SHA256 e0b66601cc28ecb171c3d4b7ac690c667f47da6b6183bff80604c84c00d265ab
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _asyncio.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\_asyncio.pyd
          • Size 62KB
          • SHA256 45c229c3988f30580c79b38fc0c19c81e6f7d5778e64cef6ce04dd188a9ccab5
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _bz2.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\_bz2.pyd
          • Size 81KB
          • SHA256 775fbc6e9a4c7e9710205157350f3d6141b5a9e8f44cb07b3eac38f2789c8723
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _cffi_backend.cp310-win_amd64.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\_cffi_backend.cp310-win_amd64.pyd
          • Size 177KB
          • SHA256 2093e7e4f5359b38f0819bdef8314fda332a1427f22e09afc416e1edd5910fe1
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _ctypes.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\_ctypes.pyd
          • Size 119KB
          • SHA256 e60a2b100c4fa50b0b144cf825fe3cde21a8b7b60b92bfc326cb39573ce96b2b
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _hashlib.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\_hashlib.pyd
          • Size 60KB
          • SHA256 cd33f823e608d3bda759ad441f583a20fc0198119b5a62a8964f172559acb7d3
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _lzma.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\_lzma.pyd
          • Size 153KB
          • SHA256 0a70e8546fa6038029f2a3764e721ceebea415818e5f0df6b90d6a40788c3b31
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _overlapped.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\_overlapped.pyd
          • Size 47KB
          • SHA256 f16e595b0a87c32d9abd2035f8ea97b39339548e7c518df16a6cc27ba7733973
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _queue.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\_queue.pyd
          • Size 29KB
          • SHA256 007bcf19d9b036a7e73f5ef31f39bfb1910f72c9c10e4a1b0658352cfe7a8b75
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _socket.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\_socket.pyd
          • Size 75KB
          • SHA256 8af6d70d44bb9398733f88bcfb6d2085dd1a193cd00e52120b96a651f6e35ebe
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _sqlite3.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\_sqlite3.pyd
          • Size 95KB
          • SHA256 28090432a18b59eb8cbe8fdcf11a277420b404007f31ca571321488a43b96319
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _ssl.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\_ssl.pyd
          • Size 155KB
          • SHA256 e33b7a4aa5cdd5462ee66830636fdd38048575a43d06eb7e2f688358525ddeab
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _uuid.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\_uuid.pyd
          • Size 23KB
          • SHA256 8b3d4767057c18c1c496e138d4843f25e5c98ddfc6a8d1b0ed46fd938ede5bb6
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          base_library.zip
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\base_library.zip
          • Size 1.0MB
          • SHA256 fc1d727dc1d8e286c6bb70b4aff2a09d2cada12ab4e0da754bb61947c3f6201b
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          md.cp310-win_amd64.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\charset_normalizer\md.cp310-win_amd64.pyd
          • Size 10KB
          • SHA256 ab0a8fd8f085766a2a7001380e6ee219d5ae68d0194498eeb8d3866f922fbcae
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          md__mypyc.cp310-win_amd64.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\charset_normalizer\md__mypyc.cp310-win_amd64.pyd
          • Size 114KB
          • SHA256 1a6961fd249dbb3a9ccc903fe5ec4631616594edefb19db423fb488b3dba619a
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          libcrypto-1_1.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\libcrypto-1_1.dll
          • Size 3.3MB
          • SHA256 976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          libffi-7.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\libffi-7.dll
          • Size 32KB
          • SHA256 f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          libssl-1_1.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\libssl-1_1.dll
          • Size 686KB
          • SHA256 2aebb73530d21a2273692a5a3d57235b770daf1c35f60c74e01754a5dac05071
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          pyexpat.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\pyexpat.pyd
          • Size 193KB
          • SHA256 56984d43be27422d31d8ece87d0abda2c0662ea2ff22af755e49e3462a5f8b65
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          python310.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\python310.dll
          • Size 4.3MB
          • SHA256 156cf2b64dd0f4d9bdb346b654a11300d6e9e15a65ef69089923dafc1c71e33d
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          pythoncom310.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\pywin32_system32\pythoncom310.dll
          • Size 653KB
          • SHA256 c3b33ba6c4f646151aed4172562309d9f44a83858ddfd84b2d894a8b7da72b1e
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          pywintypes310.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\pywin32_system32\pywintypes310.dll
          • Size 131KB
          • SHA256 c8ec6429d243aef1f78969863be23d59273fa6303760a173ab36ab71d5676005
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          select.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\select.pyd
          • Size 28KB
          • SHA256 8f27cd8c5071cb740a2191b3c599e99595b121f461988166f07d9f841e7116b7
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          sqlite3.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\sqlite3.dll
          • Size 1.4MB
          • SHA256 f1e8b6c4d61ac6a320fa2566da9391fbfd65a5ac34ac2e2013bc37c8b7b41592
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          unicodedata.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\unicodedata.pyd
          • Size 1.1MB
          • SHA256 4b6e3ba734c15ec789b5d7469a5097bd082bdfd8e55e636ded0d097cf6511e05
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          win32api.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI22442\win32\win32api.pyd
          • Size 130KB
          • SHA256 ac483d60a565cc9cbf91a6f37ea516b2162a45d255888d50fbbb7e5ff12086ee
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download