Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/05/2023, 14:44

General

  • Target

    9b54728e527c87de42a61cd89ae7de60f934d6faa518efe1434effcb428dfdb8.exe

  • Size

    1.5MB

  • MD5

    872191f5e5489bdca9529a71bbb3269f

  • SHA1

    52254aa5760ec72f14f0c4a639657c12275487bf

  • SHA256

    9b54728e527c87de42a61cd89ae7de60f934d6faa518efe1434effcb428dfdb8

  • SHA512

    0efa0a474bab1c728e41f1703729adb78a2eb15094382a89f2cea6607789494d8b93b79b9900493e9bac06f1e930987303d209567ab3d932dc6b5d0b12009703

  • SSDEEP

    24576:Ay4LI60bhLqAZQsCala8mVCIo3U2QpAg1Bc/LTC4ci8w+x5Xfeea21S5vedCV:HS30bvLCia80zP9AljOr1dXee5s5/

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • Executes dropped EXE 7 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 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 10 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b54728e527c87de42a61cd89ae7de60f934d6faa518efe1434effcb428dfdb8.exe
    "C:\Users\Admin\AppData\Local\Temp\9b54728e527c87de42a61cd89ae7de60f934d6faa518efe1434effcb428dfdb8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0401202.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0401202.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7706580.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7706580.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3572
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v5221433.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v5221433.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4120
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v3047554.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v3047554.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:4340
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5566668.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5566668.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4188
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b1354985.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b1354985.exe
              6⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3012
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c8271367.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c8271367.exe
            5⤵
            • Executes dropped EXE
            PID:3824
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 632
              6⤵
              • Program crash
              PID:3508
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 700
              6⤵
              • Program crash
              PID:3056
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 776
              6⤵
              • Program crash
              PID:3068
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 848
              6⤵
              • Program crash
              PID:2116
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 876
              6⤵
              • Program crash
              PID:4856
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 844
              6⤵
              • Program crash
              PID:432
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 1124
              6⤵
              • Program crash
              PID:3252
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 1204
              6⤵
              • Program crash
              PID:3444
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 1144
              6⤵
              • Program crash
              PID:3108

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0401202.exe

          Filesize

          1.4MB

          MD5

          844eb7f4ae6fa06e1d11c45941960504

          SHA1

          50dfa682ae012e49e2f9cc180575d9fe0cfa4b25

          SHA256

          4ad8df2654cdd1c81fc4873cecbc95b8050a6c8eabba8426d3e0223822f3996c

          SHA512

          d35e93ca14947d3e64152f8e0c0d12fb29e3fc3569882ac00928fd6c449daccef384b6a3d5776f876e7f70e587959b4d819b8c429a16e1da8c9011e165d809fa

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0401202.exe

          Filesize

          1.4MB

          MD5

          844eb7f4ae6fa06e1d11c45941960504

          SHA1

          50dfa682ae012e49e2f9cc180575d9fe0cfa4b25

          SHA256

          4ad8df2654cdd1c81fc4873cecbc95b8050a6c8eabba8426d3e0223822f3996c

          SHA512

          d35e93ca14947d3e64152f8e0c0d12fb29e3fc3569882ac00928fd6c449daccef384b6a3d5776f876e7f70e587959b4d819b8c429a16e1da8c9011e165d809fa

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7706580.exe

          Filesize

          917KB

          MD5

          96a6d1bb4216ddb969a2a7f3df04d316

          SHA1

          bfcfc5beb695d397b827e1c533eac5e02baf9567

          SHA256

          04ab417995e09f7a1e563a27f9b60be3ea941cec930a86617a11ed57b056b438

          SHA512

          35e9ac2d7da1e71f5ed0030b8d4a0398c1f0c8862436fe92f6f1bb0b9ef8819f847f07194aa80e4bb8803447a2c0d828cbf6f9a30e84a73c3d2c87a7f74d0e65

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7706580.exe

          Filesize

          917KB

          MD5

          96a6d1bb4216ddb969a2a7f3df04d316

          SHA1

          bfcfc5beb695d397b827e1c533eac5e02baf9567

          SHA256

          04ab417995e09f7a1e563a27f9b60be3ea941cec930a86617a11ed57b056b438

          SHA512

          35e9ac2d7da1e71f5ed0030b8d4a0398c1f0c8862436fe92f6f1bb0b9ef8819f847f07194aa80e4bb8803447a2c0d828cbf6f9a30e84a73c3d2c87a7f74d0e65

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v5221433.exe

          Filesize

          713KB

          MD5

          549d24d0a5f7f880d52644a900cea6f6

          SHA1

          9e00691ebc5653408cf02df4d54c761eb2c13289

          SHA256

          8b4c694965577cd68dbd45cec9b1c622b9c4420092ef71165985dff52e52ed43

          SHA512

          a3d3b6b21db9e2027734215794e26d910c3f9b1ffb9271992ba2c30886e8cba503ee155b908c9e3e68d1cdc22899df482b9904aa7d9b8c77a162eba79a6d0906

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v5221433.exe

          Filesize

          713KB

          MD5

          549d24d0a5f7f880d52644a900cea6f6

          SHA1

          9e00691ebc5653408cf02df4d54c761eb2c13289

          SHA256

          8b4c694965577cd68dbd45cec9b1c622b9c4420092ef71165985dff52e52ed43

          SHA512

          a3d3b6b21db9e2027734215794e26d910c3f9b1ffb9271992ba2c30886e8cba503ee155b908c9e3e68d1cdc22899df482b9904aa7d9b8c77a162eba79a6d0906

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c8271367.exe

          Filesize

          340KB

          MD5

          a0fc29c9798eb2cca2fb258e0f012f60

          SHA1

          d553efc43ce154830fa57c7da7ba1a5957db3d29

          SHA256

          d481c06ae5b23e91d6d3c9bd16b6dd75017303970c8994b6adf7feeae8163485

          SHA512

          c367a9043bdbd9c9bf7d9fe85dec68d0fe3c892e071905ed035c3662d1c2263555842e6707c291027e79e064b91b5be08fff2eb900538e714f4e1a693600510c

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c8271367.exe

          Filesize

          340KB

          MD5

          a0fc29c9798eb2cca2fb258e0f012f60

          SHA1

          d553efc43ce154830fa57c7da7ba1a5957db3d29

          SHA256

          d481c06ae5b23e91d6d3c9bd16b6dd75017303970c8994b6adf7feeae8163485

          SHA512

          c367a9043bdbd9c9bf7d9fe85dec68d0fe3c892e071905ed035c3662d1c2263555842e6707c291027e79e064b91b5be08fff2eb900538e714f4e1a693600510c

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v3047554.exe

          Filesize

          422KB

          MD5

          96836c722db855d5fd95898843ffe41c

          SHA1

          52772c61751b4116c9a9cc7b54ac594c2b8e95e1

          SHA256

          e315cd5ca7c6bc55354eba5bf6d8464d6678e52d9084eb02f6e7fec6705f6fb9

          SHA512

          4da8bbbbe8cd899bbd4b4c2218e73eac778536ba606df28f7ce560d3ce29f11d4519d17e3cafd6cfe9c57f4efc4c28c85a3d0b736e24fa611e03b5e86be69985

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v3047554.exe

          Filesize

          422KB

          MD5

          96836c722db855d5fd95898843ffe41c

          SHA1

          52772c61751b4116c9a9cc7b54ac594c2b8e95e1

          SHA256

          e315cd5ca7c6bc55354eba5bf6d8464d6678e52d9084eb02f6e7fec6705f6fb9

          SHA512

          4da8bbbbe8cd899bbd4b4c2218e73eac778536ba606df28f7ce560d3ce29f11d4519d17e3cafd6cfe9c57f4efc4c28c85a3d0b736e24fa611e03b5e86be69985

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5566668.exe

          Filesize

          371KB

          MD5

          309de95a577af6b6aff24ab6604c2b9f

          SHA1

          c32afd762d57653b65f925053710a457bcdde1e8

          SHA256

          2976c094952dc27856a9593e455bb6a1029c6ca78691a5bcab465ed0b580118b

          SHA512

          ff16a95b0f1f00311bdbb430711555bf39f3d20190681d62f439b0776daa8df522fa3465b35cbab3d684d618f35eb28e2141abc560e6961c8c84a538e1b953d2

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5566668.exe

          Filesize

          371KB

          MD5

          309de95a577af6b6aff24ab6604c2b9f

          SHA1

          c32afd762d57653b65f925053710a457bcdde1e8

          SHA256

          2976c094952dc27856a9593e455bb6a1029c6ca78691a5bcab465ed0b580118b

          SHA512

          ff16a95b0f1f00311bdbb430711555bf39f3d20190681d62f439b0776daa8df522fa3465b35cbab3d684d618f35eb28e2141abc560e6961c8c84a538e1b953d2

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b1354985.exe

          Filesize

          136KB

          MD5

          07915ce8d85cd6ecf3502c56044dd1de

          SHA1

          af15c285b6f1405b96315ab8ff4eb8a6ebd9ae1c

          SHA256

          a84b9c6a4bc6a01808aa7fd50a29f5d3617b814070e55f665c4d013aeb49833d

          SHA512

          f58d5232825cb0f390ea6e4aa8628806080966723a0bdb9254adac512caee54630419e7fdb8ccece5cf662509c4ee4adc4d9d41979ef1285438e30c717839a50

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b1354985.exe

          Filesize

          136KB

          MD5

          07915ce8d85cd6ecf3502c56044dd1de

          SHA1

          af15c285b6f1405b96315ab8ff4eb8a6ebd9ae1c

          SHA256

          a84b9c6a4bc6a01808aa7fd50a29f5d3617b814070e55f665c4d013aeb49833d

          SHA512

          f58d5232825cb0f390ea6e4aa8628806080966723a0bdb9254adac512caee54630419e7fdb8ccece5cf662509c4ee4adc4d9d41979ef1285438e30c717839a50

        • memory/3012-204-0x0000000008370000-0x0000000008402000-memory.dmp

          Filesize

          584KB

        • memory/3012-203-0x00000000077A0000-0x0000000007806000-memory.dmp

          Filesize

          408KB

        • memory/3012-208-0x0000000009560000-0x0000000009A8C000-memory.dmp

          Filesize

          5.2MB

        • memory/3012-207-0x0000000008E60000-0x0000000009022000-memory.dmp

          Filesize

          1.8MB

        • memory/3012-206-0x00000000084E0000-0x0000000008556000-memory.dmp

          Filesize

          472KB

        • memory/3012-205-0x0000000008410000-0x0000000008460000-memory.dmp

          Filesize

          320KB

        • memory/3012-196-0x0000000000700000-0x0000000000728000-memory.dmp

          Filesize

          160KB

        • memory/3012-209-0x0000000008720000-0x000000000873E000-memory.dmp

          Filesize

          120KB

        • memory/3012-202-0x0000000007490000-0x00000000074DB000-memory.dmp

          Filesize

          300KB

        • memory/3012-201-0x0000000007480000-0x0000000007490000-memory.dmp

          Filesize

          64KB

        • memory/3012-200-0x0000000007440000-0x000000000747E000-memory.dmp

          Filesize

          248KB

        • memory/3012-199-0x0000000007510000-0x000000000761A000-memory.dmp

          Filesize

          1.0MB

        • memory/3012-198-0x00000000073E0000-0x00000000073F2000-memory.dmp

          Filesize

          72KB

        • memory/3012-197-0x0000000007940000-0x0000000007F46000-memory.dmp

          Filesize

          6.0MB

        • memory/3824-216-0x0000000000400000-0x00000000006EF000-memory.dmp

          Filesize

          2.9MB

        • memory/3824-215-0x00000000006F0000-0x0000000000725000-memory.dmp

          Filesize

          212KB

        • memory/4188-160-0x0000000004DD0000-0x00000000052CE000-memory.dmp

          Filesize

          5.0MB

        • memory/4188-192-0x0000000000400000-0x00000000006F6000-memory.dmp

          Filesize

          3.0MB

        • memory/4188-190-0x0000000000400000-0x00000000006F6000-memory.dmp

          Filesize

          3.0MB

        • memory/4188-189-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-187-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-185-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-183-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-181-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-179-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-177-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-163-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-165-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-167-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-169-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-171-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-175-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-173-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-162-0x0000000002410000-0x0000000002422000-memory.dmp

          Filesize

          72KB

        • memory/4188-161-0x0000000002410000-0x0000000002428000-memory.dmp

          Filesize

          96KB

        • memory/4188-159-0x0000000002640000-0x0000000002650000-memory.dmp

          Filesize

          64KB

        • memory/4188-158-0x00000000009C0000-0x00000000009DA000-memory.dmp

          Filesize

          104KB

        • memory/4188-157-0x00000000001D0000-0x00000000001FD000-memory.dmp

          Filesize

          180KB