Resubmissions

23-09-2023 23:04

230923-22r3ysce66 8

23-09-2023 23:01

230923-2zp6ksag8s 8

Analysis

  • max time kernel
    615s
  • max time network
    618s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    23-09-2023 23:04

General

  • Target

    EasyMC.exe

  • Size

    204KB

  • MD5

    970cc6b8f64b9132872a959924873793

  • SHA1

    119af79ca62666340ee5a11d4c8b2a68b9308d63

  • SHA256

    c66348a4910abfc9e8a94c1071cb14787c6c754bb9a8a0da78333c573b05c062

  • SHA512

    a53bdba9473b8d67877ee46e59ac838eff063211b557006bf7c80c858b07791e54861f1a06f4f1b457420aacb3b59f79da96ec1528a96d12075d982c06b2ff57

  • SSDEEP

    3072:ao8QVUVj7YSbXL5fn6qsqzpZnYlyR5d5Y9b1DGpLZ0L+Zwqw:7+fb75fnqwZFpo+

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Modifies system certificate store 2 TTPs 18 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\EasyMC.exe
    "C:\Users\Admin\AppData\Local\Temp\EasyMC.exe"
    1⤵
    • Drops file in Drivers directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Windows\SysWOW64\certutil.exe
      "certutil" -addstore "Root" "C:\Users\Admin\AppData\Roaming\easymc\authserver.mojang.com.crt"
      2⤵
        PID:1244
      • C:\Windows\SysWOW64\certutil.exe
        "certutil" -addstore "Root" "C:\Users\Admin\AppData\Roaming\easymc\sessionserver.mojang.com.crt"
        2⤵
          PID:1844
        • C:\Windows\SysWOW64\certutil.exe
          "certutil" -addstore "Root" "C:\Users\Admin\AppData\Roaming\easymc\launchermeta.mojang.com.crt"
          2⤵
            PID:1280
          • C:\Windows\SysWOW64\certutil.exe
            "certutil" -store "Root"
            2⤵
              PID:868
            • C:\Windows\SysWOW64\certutil.exe
              "certutil" -addstore "Root" "C:\Users\Admin\AppData\Roaming\easymc\authserver.mojang.com.crt"
              2⤵
                PID:1772
              • C:\Windows\SysWOW64\certutil.exe
                "certutil" -addstore "Root" "C:\Users\Admin\AppData\Roaming\easymc\sessionserver.mojang.com.crt"
                2⤵
                  PID:1768
                • C:\Windows\SysWOW64\certutil.exe
                  "certutil" -addstore "Root" "C:\Users\Admin\AppData\Roaming\easymc\launchermeta.mojang.com.crt"
                  2⤵
                    PID:960
                  • C:\Windows\SysWOW64\certutil.exe
                    "certutil" -store "Root"
                    2⤵
                      PID:1968
                    • C:\Windows\SysWOW64\certutil.exe
                      "certutil" -addstore "Root" "C:\Users\Admin\AppData\Roaming\easymc\authserver.mojang.com.crt"
                      2⤵
                        PID:2184
                      • C:\Windows\SysWOW64\certutil.exe
                        "certutil" -addstore "Root" "C:\Users\Admin\AppData\Roaming\easymc\sessionserver.mojang.com.crt"
                        2⤵
                          PID:1636
                        • C:\Windows\SysWOW64\certutil.exe
                          "certutil" -addstore "Root" "C:\Users\Admin\AppData\Roaming\easymc\launchermeta.mojang.com.crt"
                          2⤵
                            PID:2840
                          • C:\Windows\SysWOW64\certutil.exe
                            "certutil" -store "Root"
                            2⤵
                              PID:1688

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                            Filesize

                            344B

                            MD5

                            558cd1691ce8e103d2c78e44bcfc032d

                            SHA1

                            bd77b16a540b7e03db8c22ecea9020c1465f736e

                            SHA256

                            9f289bee19061171b4005ac896ad83a09937be5b7fd21e98b08ec4c5cb6807d0

                            SHA512

                            c53d25897732cb4aed537a442c0e7afe352b024cb58bd4f68f5993721a6d77f044334b0a290ed3b0991bd47b254ca1e8301b8a29e4a62f47737d81800344028d

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                            Filesize

                            344B

                            MD5

                            f74871d1e3b75098f6dd5b927df679fd

                            SHA1

                            ddaed10573000694e9cac7dc7f116fde44bacacf

                            SHA256

                            224ec4a0f2c2bfb8c15a95a5663098a9e3dad15f2b82ce39c329fb8ae3cdeca7

                            SHA512

                            446e51915f38b1b7273be5cf7de81c80fb96a571d7286b8e3aad419370753a8b8c055750002b04f7d3c4dadb6e2523de533c3d689696cf98720cf092b6e3a16d

                          • C:\Users\Admin\AppData\Local\Temp\Cab9C32.tmp

                            Filesize

                            61KB

                            MD5

                            f3441b8572aae8801c04f3060b550443

                            SHA1

                            4ef0a35436125d6821831ef36c28ffaf196cda15

                            SHA256

                            6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

                            SHA512

                            5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

                          • C:\Users\Admin\AppData\Local\Temp\Tar9CA2.tmp

                            Filesize

                            163KB

                            MD5

                            9441737383d21192400eca82fda910ec

                            SHA1

                            725e0d606a4fc9ba44aa8ffde65bed15e65367e4

                            SHA256

                            bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

                            SHA512

                            7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

                          • C:\Users\Admin\AppData\Roaming\easymc\authserver.mojang.com.crt

                            Filesize

                            1KB

                            MD5

                            edaf10abedf06d26e6d7cf2ce281b95c

                            SHA1

                            f8b5a7b7a1f78d5bdc1b3433b9a371300ebcdc41

                            SHA256

                            c61118fdc479ce430aefff7140860b1d4c619dd580a3db075298b74282561d54

                            SHA512

                            1156419810ca4d42ffaa7da0dfa392218445b38914de8faeed0f2abe1d413bd1205ba74caf5157993668cb84065d71d8184f649b61d01cdab94eab77773aa5bf

                          • C:\Users\Admin\AppData\Roaming\easymc\authserver.mojang.com.crt

                            Filesize

                            1KB

                            MD5

                            edaf10abedf06d26e6d7cf2ce281b95c

                            SHA1

                            f8b5a7b7a1f78d5bdc1b3433b9a371300ebcdc41

                            SHA256

                            c61118fdc479ce430aefff7140860b1d4c619dd580a3db075298b74282561d54

                            SHA512

                            1156419810ca4d42ffaa7da0dfa392218445b38914de8faeed0f2abe1d413bd1205ba74caf5157993668cb84065d71d8184f649b61d01cdab94eab77773aa5bf

                          • C:\Users\Admin\AppData\Roaming\easymc\authserver.mojang.com.crt

                            Filesize

                            1KB

                            MD5

                            edaf10abedf06d26e6d7cf2ce281b95c

                            SHA1

                            f8b5a7b7a1f78d5bdc1b3433b9a371300ebcdc41

                            SHA256

                            c61118fdc479ce430aefff7140860b1d4c619dd580a3db075298b74282561d54

                            SHA512

                            1156419810ca4d42ffaa7da0dfa392218445b38914de8faeed0f2abe1d413bd1205ba74caf5157993668cb84065d71d8184f649b61d01cdab94eab77773aa5bf

                          • C:\Users\Admin\AppData\Roaming\easymc\launchermeta.mojang.com.crt

                            Filesize

                            1KB

                            MD5

                            6be2abf9ca9d13b0a985b3258529beaa

                            SHA1

                            b3017500c96fe1b877fd05ccdcd4f77c71a29ac1

                            SHA256

                            a1f77f743ea16d635a0d8d20ab694abff232e674937acb520f6ab8d61f584e07

                            SHA512

                            1cb4c78294f18ce52540ef975fb9a6b50dfa81992f8db19b8966087e3f047be2cbe74d2f93dca45c280694f1c73deca04ad2529e18c3521c96f50a32d5f429b2

                          • C:\Users\Admin\AppData\Roaming\easymc\launchermeta.mojang.com.crt

                            Filesize

                            1KB

                            MD5

                            6be2abf9ca9d13b0a985b3258529beaa

                            SHA1

                            b3017500c96fe1b877fd05ccdcd4f77c71a29ac1

                            SHA256

                            a1f77f743ea16d635a0d8d20ab694abff232e674937acb520f6ab8d61f584e07

                            SHA512

                            1cb4c78294f18ce52540ef975fb9a6b50dfa81992f8db19b8966087e3f047be2cbe74d2f93dca45c280694f1c73deca04ad2529e18c3521c96f50a32d5f429b2

                          • C:\Users\Admin\AppData\Roaming\easymc\launchermeta.mojang.com.crt

                            Filesize

                            1KB

                            MD5

                            6be2abf9ca9d13b0a985b3258529beaa

                            SHA1

                            b3017500c96fe1b877fd05ccdcd4f77c71a29ac1

                            SHA256

                            a1f77f743ea16d635a0d8d20ab694abff232e674937acb520f6ab8d61f584e07

                            SHA512

                            1cb4c78294f18ce52540ef975fb9a6b50dfa81992f8db19b8966087e3f047be2cbe74d2f93dca45c280694f1c73deca04ad2529e18c3521c96f50a32d5f429b2

                          • C:\Users\Admin\AppData\Roaming\easymc\sessions.json

                            Filesize

                            176B

                            MD5

                            886648490d80866a8e92a7fa0436b6b9

                            SHA1

                            2e8977f233a62472f2c2d1f6edf1d038873148c0

                            SHA256

                            d0a488579dcb09fe3a85a795074b8ffff9dbd0cbd071e9a0ec566663e9b4729a

                            SHA512

                            519321f5a58045b65dec64ad06aa81e88896502db8566f5fe19a70be8b249ce0907577d0a3ee8352beec6e00289d5543a18271c33dc59208e8830c0e4fc0ced1

                          • C:\Users\Admin\AppData\Roaming\easymc\sessionserver.mojang.com.crt

                            Filesize

                            1KB

                            MD5

                            498f180619ddd8c71154367b5029b610

                            SHA1

                            8cad48973642254d77bcc882abbe2d09b5a74ef4

                            SHA256

                            de6be683a4518aecf5a3d9afff1dc10500211d5bf26651b330ff4ac167919f88

                            SHA512

                            bc0fbd22fe7b72bb861c42bc1c9020561138bad4c086c63f1bdbf2553ff239473794985b903af54f865d3050d9d97c54c5fa1b7876e53a330ed3ba7560cced35

                          • C:\Users\Admin\AppData\Roaming\easymc\sessionserver.mojang.com.crt

                            Filesize

                            1KB

                            MD5

                            498f180619ddd8c71154367b5029b610

                            SHA1

                            8cad48973642254d77bcc882abbe2d09b5a74ef4

                            SHA256

                            de6be683a4518aecf5a3d9afff1dc10500211d5bf26651b330ff4ac167919f88

                            SHA512

                            bc0fbd22fe7b72bb861c42bc1c9020561138bad4c086c63f1bdbf2553ff239473794985b903af54f865d3050d9d97c54c5fa1b7876e53a330ed3ba7560cced35

                          • C:\Users\Admin\AppData\Roaming\easymc\sessionserver.mojang.com.crt

                            Filesize

                            1KB

                            MD5

                            498f180619ddd8c71154367b5029b610

                            SHA1

                            8cad48973642254d77bcc882abbe2d09b5a74ef4

                            SHA256

                            de6be683a4518aecf5a3d9afff1dc10500211d5bf26651b330ff4ac167919f88

                            SHA512

                            bc0fbd22fe7b72bb861c42bc1c9020561138bad4c086c63f1bdbf2553ff239473794985b903af54f865d3050d9d97c54c5fa1b7876e53a330ed3ba7560cced35

                          • C:\Windows\System32\drivers\etc\hosts

                            Filesize

                            1KB

                            MD5

                            7fc80ddb291f44a77847d7d17d2b107b

                            SHA1

                            b2a4ed22f8b31b6f7e50460253d33fc51dc718c6

                            SHA256

                            4a4b6c5b6f9b7f2a98d5703b96e7ac4e67f5c58108243a30a99391e7a4488bf3

                            SHA512

                            4946e34929294c55683a798acfc29d3462ecf2985f4fe38ca0051ccf01778ff7965820dddb072e7585d8510c29bb97719d02925e962aa937a47d4ab3d68ae238

                          • C:\Windows\System32\drivers\etc\hosts

                            Filesize

                            967B

                            MD5

                            43b62d711cab61473af396997b2ff1b2

                            SHA1

                            cfb14544662b638f5cf7c79371cbc0f91b765ffe

                            SHA256

                            60d8f283e75eebbf0c910e0b0b8cb0e4013d2b25704d296b5fcf3352fb32cc34

                            SHA512

                            dc55572ed06c3637263c4ca8878980c88e333c66c6b5e59d7fd6346d253c8f5f92875b260a590e1fc8dcf47d81288f1232eeb22fc569b6c94cbb182eab660496

                          • memory/2084-0-0x0000000074600000-0x0000000074CEE000-memory.dmp

                            Filesize

                            6.9MB

                          • memory/2084-3-0x00000000020E0000-0x0000000002120000-memory.dmp

                            Filesize

                            256KB

                          • memory/2084-2-0x00000000020E0000-0x0000000002120000-memory.dmp

                            Filesize

                            256KB

                          • memory/2084-66-0x0000000074600000-0x0000000074CEE000-memory.dmp

                            Filesize

                            6.9MB

                          • memory/2084-65-0x00000000020E0000-0x0000000002120000-memory.dmp

                            Filesize

                            256KB

                          • memory/2084-67-0x00000000020E0000-0x0000000002120000-memory.dmp

                            Filesize

                            256KB

                          • memory/2084-1-0x00000000001A0000-0x00000000001D8000-memory.dmp

                            Filesize

                            224KB