Analysis

  • max time kernel
    90s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2022 20:05

General

  • Target

    Install.exe

  • Size

    686.7MB

  • MD5

    27653c835f31dcb8aca420f8ef5eb421

  • SHA1

    fe3353e2257cfab6b6320db281acd67702131486

  • SHA256

    80a1fc5830602b1c5ec1fa6439c3b4189558fd4deaa175e732de9f956ddf55c2

  • SHA512

    2149f983b7e4bd123917beb324a8d5b7d60acd718c675a176939378901f5c98ac2b652ec2c095ce723d4de00350c5f9806b1d5a3b8467106075bc8ecf615b879

  • SSDEEP

    98304:kKiI2ZBtRK7IF1RXsMfWMIl6a6KLmKF0rVKwK8kuvG:r2p7OqWRsa6KKKFGRK8dG

Malware Config

Extracted

Family

privateloader

C2

http://163.123.143.4/proxies.txt

http://107.182.129.251/server.txt

pastebin.com/raw/A7dSG1te

http://wfsdragon.ru/api/setStats.php

163.123.143.12

Attributes
  • payload_url

    https://vipsofts.xyz/files/mega.bmp

Signatures

  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

  • Downloads MZ/PE file
  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 3 IoCs

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

  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Install.exe
    "C:\Users\Admin\AppData\Local\Temp\Install.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Drops file in System32 directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\Pictures\Minor Policy\PWi916bbnpVorMXDzYhdW25J.exe
      "C:\Users\Admin\Pictures\Minor Policy\PWi916bbnpVorMXDzYhdW25J.exe"
      2⤵
        PID:1108
      • C:\Users\Admin\Pictures\Minor Policy\Xa9_1Jk7JypZUmK0V8zL9f9n.exe
        "C:\Users\Admin\Pictures\Minor Policy\Xa9_1Jk7JypZUmK0V8zL9f9n.exe"
        2⤵
          PID:928
        • C:\Users\Admin\Pictures\Minor Policy\XFC14O74fjQd8g7ZKEycC9EN.exe
          "C:\Users\Admin\Pictures\Minor Policy\XFC14O74fjQd8g7ZKEycC9EN.exe"
          2⤵
            PID:856
          • C:\Users\Admin\Pictures\Minor Policy\dlXUGKyEjOeBXzuEis3flUr_.exe
            "C:\Users\Admin\Pictures\Minor Policy\dlXUGKyEjOeBXzuEis3flUr_.exe"
            2⤵
              PID:1064
            • C:\Users\Admin\Pictures\Minor Policy\7Q3NugmW6BCDsrWoIGzCZfJh.exe
              "C:\Users\Admin\Pictures\Minor Policy\7Q3NugmW6BCDsrWoIGzCZfJh.exe"
              2⤵
                PID:364
              • C:\Users\Admin\Pictures\Minor Policy\g5aUyGJIowur24pKZViUGVo5.exe
                "C:\Users\Admin\Pictures\Minor Policy\g5aUyGJIowur24pKZViUGVo5.exe"
                2⤵
                  PID:956
                • C:\Users\Admin\Pictures\Minor Policy\ZtXMc3sFD4Ktj52ZA8QWobOm.exe
                  "C:\Users\Admin\Pictures\Minor Policy\ZtXMc3sFD4Ktj52ZA8QWobOm.exe"
                  2⤵
                    PID:2024
                  • C:\Users\Admin\Pictures\Minor Policy\sk2cXZOStxrZNCjoVq58IIXr.exe
                    "C:\Users\Admin\Pictures\Minor Policy\sk2cXZOStxrZNCjoVq58IIXr.exe"
                    2⤵
                      PID:1992
                    • C:\Users\Admin\Pictures\Minor Policy\LNLPIGqe5Ogjid6fwMnYfyQx.exe
                      "C:\Users\Admin\Pictures\Minor Policy\LNLPIGqe5Ogjid6fwMnYfyQx.exe"
                      2⤵
                        PID:1884
                      • C:\Users\Admin\Pictures\Minor Policy\bgjAcq3gfVHVIGVw3Klpo3eQ.exe
                        "C:\Users\Admin\Pictures\Minor Policy\bgjAcq3gfVHVIGVw3Klpo3eQ.exe"
                        2⤵
                          PID:1504
                        • C:\Users\Admin\Pictures\Minor Policy\TmSC6PkrgQRGgB446cLsGPgM.exe
                          "C:\Users\Admin\Pictures\Minor Policy\TmSC6PkrgQRGgB446cLsGPgM.exe"
                          2⤵
                            PID:1628

                        Network

                        MITRE ATT&CK Matrix ATT&CK v6

                        Defense Evasion

                        Install Root Certificate

                        1
                        T1130

                        Modify Registry

                        1
                        T1112

                        Credential Access

                        Credentials in Files

                        1
                        T1081

                        Discovery

                        Query Registry

                        1
                        T1012

                        System Information Discovery

                        2
                        T1082

                        Collection

                        Data from Local System

                        1
                        T1005

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\Pictures\Minor Policy\7Q3NugmW6BCDsrWoIGzCZfJh.exe
                          Filesize

                          1.7MB

                          MD5

                          1abc8f1e28231fc709c62a1896e81809

                          SHA1

                          7ad3730f9736a0fafbdb3bcdea85a59bb7855649

                          SHA256

                          8de28f23881e3a2487d3b3235866af3578079f908ef1c7db5965a9a80ae3685a

                          SHA512

                          06f324660f5776cbc6ad41400f649bacc780eaf6a1c976b0cf03b182b6c1bac7108d0a68c0ebb23b7d1272be3f1243050d07fb917fcf49fe2edca1305f83b255

                        • C:\Users\Admin\Pictures\Minor Policy\PWi916bbnpVorMXDzYhdW25J.exe
                          Filesize

                          400KB

                          MD5

                          9519c85c644869f182927d93e8e25a33

                          SHA1

                          eadc9026e041f7013056f80e068ecf95940ea060

                          SHA256

                          f0dc8fa1a18901ac46f4448e434c3885a456865a3a309840a1c4ac67fd56895b

                          SHA512

                          dcc1dd25bba19aaf75ec4a1a69dc215eb519e9ee3b8f7b1bd16164b736b3aa81389c076ed4e8a17a1cbfaec2e0b3155df039d1bca3c7186cfeb9950369bccf23

                        • C:\Users\Admin\Pictures\Minor Policy\Xa9_1Jk7JypZUmK0V8zL9f9n.exe
                          Filesize

                          229KB

                          MD5

                          ee681ff8a455d5e1f057de0f0d887b2f

                          SHA1

                          b9baec15bdf4c01ff6b2f8fbc94f9de59d358841

                          SHA256

                          6a0077d90d64ead80108d4966c919112c787a5a13036099b36bc82759f7a1133

                          SHA512

                          e79a88290009f0de7f1728802b03481865d1b58448a1537cc8bbaf5c4f322439dddbecf04751bd25c31120fe8e246f0b7f5d295fe5b90908c56f673e7e083c7e

                        • C:\Users\Admin\Pictures\Minor Policy\ZtXMc3sFD4Ktj52ZA8QWobOm.exe
                          Filesize

                          3.5MB

                          MD5

                          c579ffbbe8d6604d01318d6a08e24324

                          SHA1

                          0f42f48139f2577a17b12fb210cee143301d8e08

                          SHA256

                          34fd3c1727be1ac43b214e07a1a9c71965e8f06053a5b32919abd362f0df6240

                          SHA512

                          d0d7d6eb65bfa5fa66575fe87bceb1955cfe9b91d34812d87e289222fa6440578f3b18ecbc6bce5bbe352140a5551fe39ae1772996a0097dfda0a942c05b62d5

                        • C:\Users\Admin\Pictures\Minor Policy\bgjAcq3gfVHVIGVw3Klpo3eQ.exe
                          Filesize

                          704KB

                          MD5

                          b61b4d5dde3825e918470a1706985531

                          SHA1

                          d5ee88f6ebb6f9a2bcfc1f099d1a376d0fac0602

                          SHA256

                          5eb788cd45068cb3a8d781f6d7a8b40fa40e22794a042ebb58042f64cff13dca

                          SHA512

                          fffca0f92d1b701866164206c11eb4fc770d80233795581e39a4715fae12da3120b43d982add7b8a27f35b6f0210c414018df0e541995a28a3484919574c7831

                        • C:\Users\Admin\Pictures\Minor Policy\bgjAcq3gfVHVIGVw3Klpo3eQ.exe
                          Filesize

                          320KB

                          MD5

                          cd1af0f4fa1ea7360d27043ee97f5845

                          SHA1

                          7e20757d169fd240a7ee950b10f8186467d20707

                          SHA256

                          91ac7939a3cb53dadd7cb86199dc5d3f2b338d633b64b04fec5bc1be65417c20

                          SHA512

                          49610aca12a269144d909e2aa4d094390877560ba369dae4a7bf88676fae5dbbda166ec9e521ea507acfa5ebfd777cbbf3927dc1ae99ec5dead75b7271eb0d0b

                        • C:\Users\Admin\Pictures\Minor Policy\dlXUGKyEjOeBXzuEis3flUr_.exe
                          Filesize

                          660KB

                          MD5

                          18d7d05112e5bc55668dbbd5ebff922c

                          SHA1

                          0f2fc71a32d002fe731d53b50dc849393d0e2c8a

                          SHA256

                          3135e19da8634e86604dcca1c7d8e211e1b79011f01e91b1e4e64b4a2984864e

                          SHA512

                          b77bff2864ea7f398cba56910bd92d45142457e693c81f8e8b1bd117d88518d0b92a7cd72675d85bb14320b4aae211308bab9302ecde00b16148aa25becfd85c

                        • C:\Users\Admin\Pictures\Minor Policy\g5aUyGJIowur24pKZViUGVo5.exe
                          Filesize

                          141KB

                          MD5

                          6a99031a0e0060edd7fe677df72f678a

                          SHA1

                          943b2d93b6578d9970a6067853a77f65537fa7f6

                          SHA256

                          76a0f76bfda841ed6e838d21248f7eee27b3ade108f9f289b4046c3863963871

                          SHA512

                          a1b9d2df17c66f8d0f6a3f8541815347044dbb75fd526cf0e583f93ada858482c92eb6f62755eefa36298e9dd36b8748188e1033eb63e4f32e9ed83990259f46

                        • \Users\Admin\Pictures\Minor Policy\7Q3NugmW6BCDsrWoIGzCZfJh.exe
                          Filesize

                          1.7MB

                          MD5

                          1abc8f1e28231fc709c62a1896e81809

                          SHA1

                          7ad3730f9736a0fafbdb3bcdea85a59bb7855649

                          SHA256

                          8de28f23881e3a2487d3b3235866af3578079f908ef1c7db5965a9a80ae3685a

                          SHA512

                          06f324660f5776cbc6ad41400f649bacc780eaf6a1c976b0cf03b182b6c1bac7108d0a68c0ebb23b7d1272be3f1243050d07fb917fcf49fe2edca1305f83b255

                        • \Users\Admin\Pictures\Minor Policy\LNLPIGqe5Ogjid6fwMnYfyQx.exe
                          Filesize

                          2.7MB

                          MD5

                          3fc9261a33782d872bdf55ee89cc238c

                          SHA1

                          f0eae08f5394fd23f52be292259a3ddbc8f04185

                          SHA256

                          aaa9390e55b509c0bcea76971bbb1fce89580980d84e5bad3e925a39b183caf8

                          SHA512

                          79e66d85419ca7915bb915aed69d58ff3807057baa867ceac0fd04943af3880982d3f39c9f34a1cbaee07829c21cc406e4a2529784178ec7d31498f40e7c0646

                        • \Users\Admin\Pictures\Minor Policy\LNLPIGqe5Ogjid6fwMnYfyQx.exe
                          Filesize

                          2.7MB

                          MD5

                          3fc9261a33782d872bdf55ee89cc238c

                          SHA1

                          f0eae08f5394fd23f52be292259a3ddbc8f04185

                          SHA256

                          aaa9390e55b509c0bcea76971bbb1fce89580980d84e5bad3e925a39b183caf8

                          SHA512

                          79e66d85419ca7915bb915aed69d58ff3807057baa867ceac0fd04943af3880982d3f39c9f34a1cbaee07829c21cc406e4a2529784178ec7d31498f40e7c0646

                        • \Users\Admin\Pictures\Minor Policy\PWi916bbnpVorMXDzYhdW25J.exe
                          Filesize

                          400KB

                          MD5

                          9519c85c644869f182927d93e8e25a33

                          SHA1

                          eadc9026e041f7013056f80e068ecf95940ea060

                          SHA256

                          f0dc8fa1a18901ac46f4448e434c3885a456865a3a309840a1c4ac67fd56895b

                          SHA512

                          dcc1dd25bba19aaf75ec4a1a69dc215eb519e9ee3b8f7b1bd16164b736b3aa81389c076ed4e8a17a1cbfaec2e0b3155df039d1bca3c7186cfeb9950369bccf23

                        • \Users\Admin\Pictures\Minor Policy\TmSC6PkrgQRGgB446cLsGPgM.exe
                          Filesize

                          369KB

                          MD5

                          095ea376185f14059ddb07073003e56c

                          SHA1

                          fe64a20fdf9325d7d5b14258e77aba1b5502550e

                          SHA256

                          f08b3a925566dc86f7be4986161b016083df3b388bd60ddd41acd29090af565c

                          SHA512

                          11244b3939873a81903d74bcb58a6c357228c3e314586cb6c8a65b71d02d943aa6b9b5d96b483306d6310c41231d028fefc0c30d18cc50874ffb51843af15c34

                        • \Users\Admin\Pictures\Minor Policy\TmSC6PkrgQRGgB446cLsGPgM.exe
                          Filesize

                          369KB

                          MD5

                          095ea376185f14059ddb07073003e56c

                          SHA1

                          fe64a20fdf9325d7d5b14258e77aba1b5502550e

                          SHA256

                          f08b3a925566dc86f7be4986161b016083df3b388bd60ddd41acd29090af565c

                          SHA512

                          11244b3939873a81903d74bcb58a6c357228c3e314586cb6c8a65b71d02d943aa6b9b5d96b483306d6310c41231d028fefc0c30d18cc50874ffb51843af15c34

                        • \Users\Admin\Pictures\Minor Policy\XFC14O74fjQd8g7ZKEycC9EN.exe
                          Filesize

                          7.3MB

                          MD5

                          d55e7c43a81b43f08aec09164b9d51d1

                          SHA1

                          12b49a341ef353cc2c72e4456d50591e9a29bc64

                          SHA256

                          ada2b6a4b33962e1688f6f05643226582180fbc514a33178801609c1b969a8ca

                          SHA512

                          fd3d22a51a4427eddefc6bafe9cab7873ab4ee381c4410eef71db11f816fb8c535fa52da45b153267ec34375a8307e4b6e56ac8fcad7cfdd699dfcc774bf6604

                        • \Users\Admin\Pictures\Minor Policy\Xa9_1Jk7JypZUmK0V8zL9f9n.exe
                          Filesize

                          229KB

                          MD5

                          ee681ff8a455d5e1f057de0f0d887b2f

                          SHA1

                          b9baec15bdf4c01ff6b2f8fbc94f9de59d358841

                          SHA256

                          6a0077d90d64ead80108d4966c919112c787a5a13036099b36bc82759f7a1133

                          SHA512

                          e79a88290009f0de7f1728802b03481865d1b58448a1537cc8bbaf5c4f322439dddbecf04751bd25c31120fe8e246f0b7f5d295fe5b90908c56f673e7e083c7e

                        • \Users\Admin\Pictures\Minor Policy\Xa9_1Jk7JypZUmK0V8zL9f9n.exe
                          Filesize

                          229KB

                          MD5

                          ee681ff8a455d5e1f057de0f0d887b2f

                          SHA1

                          b9baec15bdf4c01ff6b2f8fbc94f9de59d358841

                          SHA256

                          6a0077d90d64ead80108d4966c919112c787a5a13036099b36bc82759f7a1133

                          SHA512

                          e79a88290009f0de7f1728802b03481865d1b58448a1537cc8bbaf5c4f322439dddbecf04751bd25c31120fe8e246f0b7f5d295fe5b90908c56f673e7e083c7e

                        • \Users\Admin\Pictures\Minor Policy\ZtXMc3sFD4Ktj52ZA8QWobOm.exe
                          Filesize

                          3.5MB

                          MD5

                          c579ffbbe8d6604d01318d6a08e24324

                          SHA1

                          0f42f48139f2577a17b12fb210cee143301d8e08

                          SHA256

                          34fd3c1727be1ac43b214e07a1a9c71965e8f06053a5b32919abd362f0df6240

                          SHA512

                          d0d7d6eb65bfa5fa66575fe87bceb1955cfe9b91d34812d87e289222fa6440578f3b18ecbc6bce5bbe352140a5551fe39ae1772996a0097dfda0a942c05b62d5

                        • \Users\Admin\Pictures\Minor Policy\ZtXMc3sFD4Ktj52ZA8QWobOm.exe
                          Filesize

                          3.5MB

                          MD5

                          c579ffbbe8d6604d01318d6a08e24324

                          SHA1

                          0f42f48139f2577a17b12fb210cee143301d8e08

                          SHA256

                          34fd3c1727be1ac43b214e07a1a9c71965e8f06053a5b32919abd362f0df6240

                          SHA512

                          d0d7d6eb65bfa5fa66575fe87bceb1955cfe9b91d34812d87e289222fa6440578f3b18ecbc6bce5bbe352140a5551fe39ae1772996a0097dfda0a942c05b62d5

                        • \Users\Admin\Pictures\Minor Policy\bgjAcq3gfVHVIGVw3Klpo3eQ.exe
                          Filesize

                          714KB

                          MD5

                          086fe35804c1c397aa0c338f4ba5b485

                          SHA1

                          72fb0c1301676f43269dafdd9a0b878d7b6bad97

                          SHA256

                          de53e9a94cf357293dc9fe81b8ddb4d2e42208db9ef231e9a8ba15987ebc79d2

                          SHA512

                          790b287fce52834927a46b77bb2164f2618151b269a0426019cfaf3430539fc3a6a6fc147bd982583a0724988d483a0f2b2d9d213e68ff1dee56630160a8e897

                        • \Users\Admin\Pictures\Minor Policy\dlXUGKyEjOeBXzuEis3flUr_.exe
                          Filesize

                          660KB

                          MD5

                          18d7d05112e5bc55668dbbd5ebff922c

                          SHA1

                          0f2fc71a32d002fe731d53b50dc849393d0e2c8a

                          SHA256

                          3135e19da8634e86604dcca1c7d8e211e1b79011f01e91b1e4e64b4a2984864e

                          SHA512

                          b77bff2864ea7f398cba56910bd92d45142457e693c81f8e8b1bd117d88518d0b92a7cd72675d85bb14320b4aae211308bab9302ecde00b16148aa25becfd85c

                        • \Users\Admin\Pictures\Minor Policy\dlXUGKyEjOeBXzuEis3flUr_.exe
                          Filesize

                          660KB

                          MD5

                          18d7d05112e5bc55668dbbd5ebff922c

                          SHA1

                          0f2fc71a32d002fe731d53b50dc849393d0e2c8a

                          SHA256

                          3135e19da8634e86604dcca1c7d8e211e1b79011f01e91b1e4e64b4a2984864e

                          SHA512

                          b77bff2864ea7f398cba56910bd92d45142457e693c81f8e8b1bd117d88518d0b92a7cd72675d85bb14320b4aae211308bab9302ecde00b16148aa25becfd85c

                        • \Users\Admin\Pictures\Minor Policy\g5aUyGJIowur24pKZViUGVo5.exe
                          Filesize

                          141KB

                          MD5

                          6a99031a0e0060edd7fe677df72f678a

                          SHA1

                          943b2d93b6578d9970a6067853a77f65537fa7f6

                          SHA256

                          76a0f76bfda841ed6e838d21248f7eee27b3ade108f9f289b4046c3863963871

                          SHA512

                          a1b9d2df17c66f8d0f6a3f8541815347044dbb75fd526cf0e583f93ada858482c92eb6f62755eefa36298e9dd36b8748188e1033eb63e4f32e9ed83990259f46

                        • \Users\Admin\Pictures\Minor Policy\g5aUyGJIowur24pKZViUGVo5.exe
                          Filesize

                          141KB

                          MD5

                          6a99031a0e0060edd7fe677df72f678a

                          SHA1

                          943b2d93b6578d9970a6067853a77f65537fa7f6

                          SHA256

                          76a0f76bfda841ed6e838d21248f7eee27b3ade108f9f289b4046c3863963871

                          SHA512

                          a1b9d2df17c66f8d0f6a3f8541815347044dbb75fd526cf0e583f93ada858482c92eb6f62755eefa36298e9dd36b8748188e1033eb63e4f32e9ed83990259f46

                        • \Users\Admin\Pictures\Minor Policy\sk2cXZOStxrZNCjoVq58IIXr.exe
                          Filesize

                          611KB

                          MD5

                          742b5f10679cf48e2ecedaace71e4750

                          SHA1

                          8b2a9eb43d14617e07c15af550351be18196b778

                          SHA256

                          a010dbebffc12636e3f3269758969ca314b2a893f62a304aa77ed7683d6acabb

                          SHA512

                          ccd2d6a09aa5e97558a86a701113924d5ab2124ebb4b91aa0f69615d6090909dadca7a46106e896ac4cf9d9a87d7fcc98251c4f26d9c6aae91c9fe0d0eedfc1c

                        • memory/364-72-0x0000000000000000-mapping.dmp
                        • memory/856-69-0x0000000000000000-mapping.dmp
                        • memory/928-76-0x0000000000000000-mapping.dmp
                        • memory/956-74-0x0000000000000000-mapping.dmp
                        • memory/1064-68-0x0000000000000000-mapping.dmp
                        • memory/1108-59-0x0000000000000000-mapping.dmp
                        • memory/1504-90-0x0000000000000000-mapping.dmp
                        • memory/1628-93-0x0000000000000000-mapping.dmp
                        • memory/1884-88-0x0000000000000000-mapping.dmp
                        • memory/1992-86-0x0000000000000000-mapping.dmp
                        • memory/2012-54-0x0000000075281000-0x0000000075283000-memory.dmp
                          Filesize

                          8KB

                        • memory/2012-79-0x00000000056B0000-0x00000000058E8000-memory.dmp
                          Filesize

                          2.2MB

                        • memory/2012-55-0x0000000000C40000-0x00000000014FB000-memory.dmp
                          Filesize

                          8.7MB

                        • memory/2024-71-0x0000000000000000-mapping.dmp