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Analysis

  • max time kernel
    101s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/03/2023, 13:36

General

  • Target

    135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe

  • Size

    876KB

  • MD5

    d62988730da168a6b7a3994efed12984

  • SHA1

    998c354e8118548e29c6a3c2edaf90b04b8e42a5

  • SHA256

    135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664

  • SHA512

    6ca4f7c090d1f7f1cfb4258a00af5e8a3a47777ce64113220657864fe36cf91e32fb59d5de41e0c7f9f57d2a2c6b95ba0203bbaac56e0963e1d13655f34016d8

  • SSDEEP

    12288:HMrSy90iTOObkb9JJ76EAKR9xwamc0zia0P9yLqSOfrtdEEkaZfvvzZtlEw1vNoY:VynUJJeEAYjwamB+4pursS1fZ

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 18 IoCs
  • Executes dropped EXE 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe
    "C:\Users\Admin\AppData\Local\Temp\135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7620.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7620.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio7335.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio7335.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4664
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro9384.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro9384.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1956
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9844.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9844.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3136
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 1080
            5⤵
            • Program crash
            PID:3864
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ryA79s20.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ryA79s20.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2116
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 1104
          4⤵
          • Program crash
          PID:4648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si705113.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si705113.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5052
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3136 -ip 3136
    1⤵
      PID:3104
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2116 -ip 2116
      1⤵
        PID:4076

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si705113.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si705113.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7620.exe

        Filesize

        734KB

        MD5

        f3d4af7fc6a8351e3da8da16959be08a

        SHA1

        e62b5f13e43c3bb2333a6fe270be6e3fd1427648

        SHA256

        ca24a6378a125cdb134fd1dabef378bb2ed955d461625466d11af857ce03cf68

        SHA512

        e70e89b4cabe4e8f0c9f7902f3c116f8a7a431ad180aab6a1bc8e09035dccbcc164f7f340398c00d8395115f2c91d9fc47a489eb304de31b685d97eafaeee475

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7620.exe

        Filesize

        734KB

        MD5

        f3d4af7fc6a8351e3da8da16959be08a

        SHA1

        e62b5f13e43c3bb2333a6fe270be6e3fd1427648

        SHA256

        ca24a6378a125cdb134fd1dabef378bb2ed955d461625466d11af857ce03cf68

        SHA512

        e70e89b4cabe4e8f0c9f7902f3c116f8a7a431ad180aab6a1bc8e09035dccbcc164f7f340398c00d8395115f2c91d9fc47a489eb304de31b685d97eafaeee475

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ryA79s20.exe

        Filesize

        420KB

        MD5

        c8d85eb632fee1207d188cd6c15dee4b

        SHA1

        846b3608f3505631c914ce2d0f5ee5a1863cc0f5

        SHA256

        79f0b96f08603686fd9fb633929e2411a9547ac12eb95940245542e4d3c05d4f

        SHA512

        a1708236e7a9359fe5e046a2e3c901e09733d2d128c392164cc94e7b924074cdd6d4e90a266dfab63bb4b4f95c524ce6bb87b5c835c27c9ccd09c47eea45fdeb

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ryA79s20.exe

        Filesize

        420KB

        MD5

        c8d85eb632fee1207d188cd6c15dee4b

        SHA1

        846b3608f3505631c914ce2d0f5ee5a1863cc0f5

        SHA256

        79f0b96f08603686fd9fb633929e2411a9547ac12eb95940245542e4d3c05d4f

        SHA512

        a1708236e7a9359fe5e046a2e3c901e09733d2d128c392164cc94e7b924074cdd6d4e90a266dfab63bb4b4f95c524ce6bb87b5c835c27c9ccd09c47eea45fdeb

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio7335.exe

        Filesize

        363KB

        MD5

        242c8194a3461c142fa3de3962a6d00f

        SHA1

        4e70a0c139e6a7b88079449ac4596ebb66bdebfd

        SHA256

        445343c54372153a52a80cbba63a6dc2c366e1607c8bdebf770b64770541fe83

        SHA512

        9dc86e9d0f6dda415869474b49457a2e438229672c2c50bbcd48a6adf916cfd8232e4133c8362784b52a1b99b0c67a4f6e7fb7c4b389bb7915a72dffbf98c2b1

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio7335.exe

        Filesize

        363KB

        MD5

        242c8194a3461c142fa3de3962a6d00f

        SHA1

        4e70a0c139e6a7b88079449ac4596ebb66bdebfd

        SHA256

        445343c54372153a52a80cbba63a6dc2c366e1607c8bdebf770b64770541fe83

        SHA512

        9dc86e9d0f6dda415869474b49457a2e438229672c2c50bbcd48a6adf916cfd8232e4133c8362784b52a1b99b0c67a4f6e7fb7c4b389bb7915a72dffbf98c2b1

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro9384.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro9384.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9844.exe

        Filesize

        363KB

        MD5

        2acb26bda053309f8a4faca904cb8fa8

        SHA1

        afc2e0718cea60321de032e2467b1642b180abf5

        SHA256

        8bb8469fd4abce935fdfc169e62d5355cd014bf801c9c22d6e666941a5435afb

        SHA512

        9bf2c2af191579da44e60d667ceb345c2bb9d565e039df62901482828ba8fc7aa52e784c852c16758d39aa421df313f3f6c93a272b460170179ef5f49ececab0

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9844.exe

        Filesize

        363KB

        MD5

        2acb26bda053309f8a4faca904cb8fa8

        SHA1

        afc2e0718cea60321de032e2467b1642b180abf5

        SHA256

        8bb8469fd4abce935fdfc169e62d5355cd014bf801c9c22d6e666941a5435afb

        SHA512

        9bf2c2af191579da44e60d667ceb345c2bb9d565e039df62901482828ba8fc7aa52e784c852c16758d39aa421df313f3f6c93a272b460170179ef5f49ececab0

      • memory/1956-154-0x0000000000790000-0x000000000079A000-memory.dmp

        Filesize

        40KB

      • memory/2116-1112-0x0000000005330000-0x0000000005948000-memory.dmp

        Filesize

        6.1MB

      • memory/2116-1114-0x0000000005B10000-0x0000000005B22000-memory.dmp

        Filesize

        72KB

      • memory/2116-1127-0x00000000024E0000-0x00000000024F0000-memory.dmp

        Filesize

        64KB

      • memory/2116-1126-0x0000000006FF0000-0x0000000007040000-memory.dmp

        Filesize

        320KB

      • memory/2116-1125-0x0000000006F50000-0x0000000006FC6000-memory.dmp

        Filesize

        472KB

      • memory/2116-1124-0x0000000006900000-0x0000000006E2C000-memory.dmp

        Filesize

        5.2MB

      • memory/2116-1123-0x0000000006720000-0x00000000068E2000-memory.dmp

        Filesize

        1.8MB

      • memory/2116-1122-0x00000000024E0000-0x00000000024F0000-memory.dmp

        Filesize

        64KB

      • memory/2116-1121-0x00000000024E0000-0x00000000024F0000-memory.dmp

        Filesize

        64KB

      • memory/2116-1120-0x00000000024E0000-0x00000000024F0000-memory.dmp

        Filesize

        64KB

      • memory/2116-1118-0x00000000064E0000-0x0000000006572000-memory.dmp

        Filesize

        584KB

      • memory/2116-1117-0x0000000005E20000-0x0000000005E86000-memory.dmp

        Filesize

        408KB

      • memory/2116-1116-0x00000000024E0000-0x00000000024F0000-memory.dmp

        Filesize

        64KB

      • memory/2116-1115-0x0000000005B30000-0x0000000005B6C000-memory.dmp

        Filesize

        240KB

      • memory/2116-1113-0x00000000059D0000-0x0000000005ADA000-memory.dmp

        Filesize

        1.0MB

      • memory/2116-239-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-237-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-235-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-233-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-231-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-229-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-227-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-202-0x0000000000800000-0x000000000084B000-memory.dmp

        Filesize

        300KB

      • memory/2116-203-0x00000000024E0000-0x00000000024F0000-memory.dmp

        Filesize

        64KB

      • memory/2116-204-0x00000000024E0000-0x00000000024F0000-memory.dmp

        Filesize

        64KB

      • memory/2116-205-0x00000000024E0000-0x00000000024F0000-memory.dmp

        Filesize

        64KB

      • memory/2116-206-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-207-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-209-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-211-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-213-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-215-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-217-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-219-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-221-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-223-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/2116-225-0x00000000028A0000-0x00000000028DE000-memory.dmp

        Filesize

        248KB

      • memory/3136-185-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-161-0x0000000000720000-0x000000000074D000-memory.dmp

        Filesize

        180KB

      • memory/3136-197-0x0000000000400000-0x000000000071D000-memory.dmp

        Filesize

        3.1MB

      • memory/3136-195-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/3136-193-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/3136-194-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/3136-192-0x0000000000400000-0x000000000071D000-memory.dmp

        Filesize

        3.1MB

      • memory/3136-163-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/3136-191-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-165-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-189-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-187-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-164-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-162-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/3136-173-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-179-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-177-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-175-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-181-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-171-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-169-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-167-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-183-0x00000000026F0000-0x0000000002702000-memory.dmp

        Filesize

        72KB

      • memory/3136-160-0x0000000004E10000-0x00000000053B4000-memory.dmp

        Filesize

        5.6MB

      • memory/5052-1133-0x0000000000300000-0x0000000000332000-memory.dmp

        Filesize

        200KB

      • memory/5052-1134-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

        Filesize

        64KB