Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06/05/2023, 21:59

General

  • Target

    555f09b84080a59fdc30cc4445aad71519ee74d535852295ed270a25f6274287.exe

  • Size

    1.4MB

  • MD5

    4609e193fe7722c7a872d8dff7f4e6f8

  • SHA1

    3bd638423b49dd8ab9b7b25114a2effd1f0b6f3c

  • SHA256

    555f09b84080a59fdc30cc4445aad71519ee74d535852295ed270a25f6274287

  • SHA512

    1e263e46d3061cfae976d0937aa5b3e60e032de854811d4a4e3d74fa172007cdd6183df3d89554132d5e2049ffb8554fc5cf9d9e0a68fc7146021e459c26d115

  • SSDEEP

    24576:YyRDxazhpId6jnQuZTL0EgcVkPHfMghtXYbBkOEPVO3u4blpDX5ZLbkKF0c:fUpISnbJoEgcVCHdtXY955blpjwKF

Malware Config

Extracted

Family

redline

Botnet

maxbi

C2

185.161.248.73:4164

Attributes
  • auth_value

    6aa7dba884fe45693dfa04c91440daef

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 13 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\555f09b84080a59fdc30cc4445aad71519ee74d535852295ed270a25f6274287.exe
    "C:\Users\Admin\AppData\Local\Temp\555f09b84080a59fdc30cc4445aad71519ee74d535852295ed270a25f6274287.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i67646873.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i67646873.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:268
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i04371890.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i04371890.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1484
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i03537283.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i03537283.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1556
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i43794111.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i43794111.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:428
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a65692848.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a65692848.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Loads dropped DLL
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:392
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b65758189.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b65758189.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:1804

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i67646873.exe

          Filesize

          1.2MB

          MD5

          d7d45881310b25abbc62aaf2efd2d708

          SHA1

          5c15f914094c4fa606364a17277042a438062093

          SHA256

          ef6337fe0f19bb31beb4c9cd391a3aca184bddc0d08851fb4192a1014f1d9f24

          SHA512

          29126e7bfaf4452db4611d8a9b54afceed7b8fa6f81c84bc2810f5ae5871d5a1e5e9de196cb7978a4f9b75413a6311b86b32c874275cbfb8c8d27cefc2662c6d

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i67646873.exe

          Filesize

          1.2MB

          MD5

          d7d45881310b25abbc62aaf2efd2d708

          SHA1

          5c15f914094c4fa606364a17277042a438062093

          SHA256

          ef6337fe0f19bb31beb4c9cd391a3aca184bddc0d08851fb4192a1014f1d9f24

          SHA512

          29126e7bfaf4452db4611d8a9b54afceed7b8fa6f81c84bc2810f5ae5871d5a1e5e9de196cb7978a4f9b75413a6311b86b32c874275cbfb8c8d27cefc2662c6d

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i04371890.exe

          Filesize

          1.1MB

          MD5

          b9384672fe1b4f3a7e9adb352d154691

          SHA1

          c1db9a2d41abd2554bd45a3ecdb067e38e99e28a

          SHA256

          ad13c600998862c936c886f2b07c30e67bf71bb2d1fdfad52858e2eef6d1adb5

          SHA512

          d912b8a814d27ebd3c919de633ca05f18fcb0fbca9e248f39a34d992afae3a2116e1850521c2d31a950453f78569542ea2dff480b38f7746f63f54f4da5eadbd

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i04371890.exe

          Filesize

          1.1MB

          MD5

          b9384672fe1b4f3a7e9adb352d154691

          SHA1

          c1db9a2d41abd2554bd45a3ecdb067e38e99e28a

          SHA256

          ad13c600998862c936c886f2b07c30e67bf71bb2d1fdfad52858e2eef6d1adb5

          SHA512

          d912b8a814d27ebd3c919de633ca05f18fcb0fbca9e248f39a34d992afae3a2116e1850521c2d31a950453f78569542ea2dff480b38f7746f63f54f4da5eadbd

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i03537283.exe

          Filesize

          644KB

          MD5

          06bce206b21570cf56228ed2467b501c

          SHA1

          13ab697827ee3f26a75bd0368526cfa933acfbcb

          SHA256

          b2ad465b00e5bb7c6a369868c164de95c14270cb20982581629719a439be86bb

          SHA512

          d1eea6b231d6e799f223f41476585d4437ee5fc2ab762ea2db4cb132231d2fb6f3bf12e1a0790a8d6c285827850a5c7f90923f3de9b1e0a1f2e8f761bba544cb

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i03537283.exe

          Filesize

          644KB

          MD5

          06bce206b21570cf56228ed2467b501c

          SHA1

          13ab697827ee3f26a75bd0368526cfa933acfbcb

          SHA256

          b2ad465b00e5bb7c6a369868c164de95c14270cb20982581629719a439be86bb

          SHA512

          d1eea6b231d6e799f223f41476585d4437ee5fc2ab762ea2db4cb132231d2fb6f3bf12e1a0790a8d6c285827850a5c7f90923f3de9b1e0a1f2e8f761bba544cb

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i43794111.exe

          Filesize

          385KB

          MD5

          e0291881a875fe7e1ba97ddbcddb7c91

          SHA1

          ca5eeabe1d0bff47a26edb21c7aa01ee3af293a4

          SHA256

          fd548d9807169259f7ca512beeb1a38ac3da9a4d5de6df882780a459a3dc8c0e

          SHA512

          863460c70ea397f06af273cdae5e159138946fba6d5593c89f2bd8ec942b9a7d6f3f239d7b8bbd0f8b7fc362370cce4a97798f9cb4d173f369a880ec1a77c9c7

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i43794111.exe

          Filesize

          385KB

          MD5

          e0291881a875fe7e1ba97ddbcddb7c91

          SHA1

          ca5eeabe1d0bff47a26edb21c7aa01ee3af293a4

          SHA256

          fd548d9807169259f7ca512beeb1a38ac3da9a4d5de6df882780a459a3dc8c0e

          SHA512

          863460c70ea397f06af273cdae5e159138946fba6d5593c89f2bd8ec942b9a7d6f3f239d7b8bbd0f8b7fc362370cce4a97798f9cb4d173f369a880ec1a77c9c7

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a65692848.exe

          Filesize

          294KB

          MD5

          e05470c84484b430c60ce33e9bb26219

          SHA1

          b88da6f58327aae3b544d20f8ec04dcf18c7cbd6

          SHA256

          aa061f1096ff17738e46eb6d21e784719238e839f0d170f05ea959799b2eeaa5

          SHA512

          c078d832f291cd1066c4f5476ec4e7d769e84d5f7a81605f1262b07423e23d78930aaebaf163ff29fab2019c61d620a55850be606964a7006b91b0f39ae80c90

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a65692848.exe

          Filesize

          294KB

          MD5

          e05470c84484b430c60ce33e9bb26219

          SHA1

          b88da6f58327aae3b544d20f8ec04dcf18c7cbd6

          SHA256

          aa061f1096ff17738e46eb6d21e784719238e839f0d170f05ea959799b2eeaa5

          SHA512

          c078d832f291cd1066c4f5476ec4e7d769e84d5f7a81605f1262b07423e23d78930aaebaf163ff29fab2019c61d620a55850be606964a7006b91b0f39ae80c90

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a65692848.exe

          Filesize

          294KB

          MD5

          e05470c84484b430c60ce33e9bb26219

          SHA1

          b88da6f58327aae3b544d20f8ec04dcf18c7cbd6

          SHA256

          aa061f1096ff17738e46eb6d21e784719238e839f0d170f05ea959799b2eeaa5

          SHA512

          c078d832f291cd1066c4f5476ec4e7d769e84d5f7a81605f1262b07423e23d78930aaebaf163ff29fab2019c61d620a55850be606964a7006b91b0f39ae80c90

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b65758189.exe

          Filesize

          168KB

          MD5

          174b94edefccf9e918a5fd08ead4bc54

          SHA1

          f48e9ef0a72cf96349d0b6f6001f9ddc9217da60

          SHA256

          48651666b0610ae63461c12713b380fb1404da3824abdaf26c142b1af31216db

          SHA512

          85b5299b5af01129e2d509da25868a4ea320a396d4c7f6c682f880bbb3fa76b7da81846de2bb942d4ab876a6766f247a62d1031768e68d149928960e239b8994

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b65758189.exe

          Filesize

          168KB

          MD5

          174b94edefccf9e918a5fd08ead4bc54

          SHA1

          f48e9ef0a72cf96349d0b6f6001f9ddc9217da60

          SHA256

          48651666b0610ae63461c12713b380fb1404da3824abdaf26c142b1af31216db

          SHA512

          85b5299b5af01129e2d509da25868a4ea320a396d4c7f6c682f880bbb3fa76b7da81846de2bb942d4ab876a6766f247a62d1031768e68d149928960e239b8994

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\i67646873.exe

          Filesize

          1.2MB

          MD5

          d7d45881310b25abbc62aaf2efd2d708

          SHA1

          5c15f914094c4fa606364a17277042a438062093

          SHA256

          ef6337fe0f19bb31beb4c9cd391a3aca184bddc0d08851fb4192a1014f1d9f24

          SHA512

          29126e7bfaf4452db4611d8a9b54afceed7b8fa6f81c84bc2810f5ae5871d5a1e5e9de196cb7978a4f9b75413a6311b86b32c874275cbfb8c8d27cefc2662c6d

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\i67646873.exe

          Filesize

          1.2MB

          MD5

          d7d45881310b25abbc62aaf2efd2d708

          SHA1

          5c15f914094c4fa606364a17277042a438062093

          SHA256

          ef6337fe0f19bb31beb4c9cd391a3aca184bddc0d08851fb4192a1014f1d9f24

          SHA512

          29126e7bfaf4452db4611d8a9b54afceed7b8fa6f81c84bc2810f5ae5871d5a1e5e9de196cb7978a4f9b75413a6311b86b32c874275cbfb8c8d27cefc2662c6d

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\i04371890.exe

          Filesize

          1.1MB

          MD5

          b9384672fe1b4f3a7e9adb352d154691

          SHA1

          c1db9a2d41abd2554bd45a3ecdb067e38e99e28a

          SHA256

          ad13c600998862c936c886f2b07c30e67bf71bb2d1fdfad52858e2eef6d1adb5

          SHA512

          d912b8a814d27ebd3c919de633ca05f18fcb0fbca9e248f39a34d992afae3a2116e1850521c2d31a950453f78569542ea2dff480b38f7746f63f54f4da5eadbd

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\i04371890.exe

          Filesize

          1.1MB

          MD5

          b9384672fe1b4f3a7e9adb352d154691

          SHA1

          c1db9a2d41abd2554bd45a3ecdb067e38e99e28a

          SHA256

          ad13c600998862c936c886f2b07c30e67bf71bb2d1fdfad52858e2eef6d1adb5

          SHA512

          d912b8a814d27ebd3c919de633ca05f18fcb0fbca9e248f39a34d992afae3a2116e1850521c2d31a950453f78569542ea2dff480b38f7746f63f54f4da5eadbd

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\i03537283.exe

          Filesize

          644KB

          MD5

          06bce206b21570cf56228ed2467b501c

          SHA1

          13ab697827ee3f26a75bd0368526cfa933acfbcb

          SHA256

          b2ad465b00e5bb7c6a369868c164de95c14270cb20982581629719a439be86bb

          SHA512

          d1eea6b231d6e799f223f41476585d4437ee5fc2ab762ea2db4cb132231d2fb6f3bf12e1a0790a8d6c285827850a5c7f90923f3de9b1e0a1f2e8f761bba544cb

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\i03537283.exe

          Filesize

          644KB

          MD5

          06bce206b21570cf56228ed2467b501c

          SHA1

          13ab697827ee3f26a75bd0368526cfa933acfbcb

          SHA256

          b2ad465b00e5bb7c6a369868c164de95c14270cb20982581629719a439be86bb

          SHA512

          d1eea6b231d6e799f223f41476585d4437ee5fc2ab762ea2db4cb132231d2fb6f3bf12e1a0790a8d6c285827850a5c7f90923f3de9b1e0a1f2e8f761bba544cb

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\i43794111.exe

          Filesize

          385KB

          MD5

          e0291881a875fe7e1ba97ddbcddb7c91

          SHA1

          ca5eeabe1d0bff47a26edb21c7aa01ee3af293a4

          SHA256

          fd548d9807169259f7ca512beeb1a38ac3da9a4d5de6df882780a459a3dc8c0e

          SHA512

          863460c70ea397f06af273cdae5e159138946fba6d5593c89f2bd8ec942b9a7d6f3f239d7b8bbd0f8b7fc362370cce4a97798f9cb4d173f369a880ec1a77c9c7

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\i43794111.exe

          Filesize

          385KB

          MD5

          e0291881a875fe7e1ba97ddbcddb7c91

          SHA1

          ca5eeabe1d0bff47a26edb21c7aa01ee3af293a4

          SHA256

          fd548d9807169259f7ca512beeb1a38ac3da9a4d5de6df882780a459a3dc8c0e

          SHA512

          863460c70ea397f06af273cdae5e159138946fba6d5593c89f2bd8ec942b9a7d6f3f239d7b8bbd0f8b7fc362370cce4a97798f9cb4d173f369a880ec1a77c9c7

        • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a65692848.exe

          Filesize

          294KB

          MD5

          e05470c84484b430c60ce33e9bb26219

          SHA1

          b88da6f58327aae3b544d20f8ec04dcf18c7cbd6

          SHA256

          aa061f1096ff17738e46eb6d21e784719238e839f0d170f05ea959799b2eeaa5

          SHA512

          c078d832f291cd1066c4f5476ec4e7d769e84d5f7a81605f1262b07423e23d78930aaebaf163ff29fab2019c61d620a55850be606964a7006b91b0f39ae80c90

        • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a65692848.exe

          Filesize

          294KB

          MD5

          e05470c84484b430c60ce33e9bb26219

          SHA1

          b88da6f58327aae3b544d20f8ec04dcf18c7cbd6

          SHA256

          aa061f1096ff17738e46eb6d21e784719238e839f0d170f05ea959799b2eeaa5

          SHA512

          c078d832f291cd1066c4f5476ec4e7d769e84d5f7a81605f1262b07423e23d78930aaebaf163ff29fab2019c61d620a55850be606964a7006b91b0f39ae80c90

        • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a65692848.exe

          Filesize

          294KB

          MD5

          e05470c84484b430c60ce33e9bb26219

          SHA1

          b88da6f58327aae3b544d20f8ec04dcf18c7cbd6

          SHA256

          aa061f1096ff17738e46eb6d21e784719238e839f0d170f05ea959799b2eeaa5

          SHA512

          c078d832f291cd1066c4f5476ec4e7d769e84d5f7a81605f1262b07423e23d78930aaebaf163ff29fab2019c61d620a55850be606964a7006b91b0f39ae80c90

        • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b65758189.exe

          Filesize

          168KB

          MD5

          174b94edefccf9e918a5fd08ead4bc54

          SHA1

          f48e9ef0a72cf96349d0b6f6001f9ddc9217da60

          SHA256

          48651666b0610ae63461c12713b380fb1404da3824abdaf26c142b1af31216db

          SHA512

          85b5299b5af01129e2d509da25868a4ea320a396d4c7f6c682f880bbb3fa76b7da81846de2bb942d4ab876a6766f247a62d1031768e68d149928960e239b8994

        • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b65758189.exe

          Filesize

          168KB

          MD5

          174b94edefccf9e918a5fd08ead4bc54

          SHA1

          f48e9ef0a72cf96349d0b6f6001f9ddc9217da60

          SHA256

          48651666b0610ae63461c12713b380fb1404da3824abdaf26c142b1af31216db

          SHA512

          85b5299b5af01129e2d509da25868a4ea320a396d4c7f6c682f880bbb3fa76b7da81846de2bb942d4ab876a6766f247a62d1031768e68d149928960e239b8994

        • memory/392-113-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-138-0x0000000000240000-0x000000000026D000-memory.dmp

          Filesize

          180KB

        • memory/392-117-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-119-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-121-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-123-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-125-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-127-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-129-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-131-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-133-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-135-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-137-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-115-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-139-0x0000000004F50000-0x0000000004F90000-memory.dmp

          Filesize

          256KB

        • memory/392-140-0x0000000004F50000-0x0000000004F90000-memory.dmp

          Filesize

          256KB

        • memory/392-141-0x0000000004F50000-0x0000000004F90000-memory.dmp

          Filesize

          256KB

        • memory/392-142-0x0000000000400000-0x00000000006CA000-memory.dmp

          Filesize

          2.8MB

        • memory/392-143-0x0000000000400000-0x00000000006CA000-memory.dmp

          Filesize

          2.8MB

        • memory/392-111-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-110-0x0000000000860000-0x0000000000872000-memory.dmp

          Filesize

          72KB

        • memory/392-109-0x0000000000860000-0x0000000000878000-memory.dmp

          Filesize

          96KB

        • memory/392-108-0x0000000000350000-0x000000000036A000-memory.dmp

          Filesize

          104KB

        • memory/1804-150-0x0000000001160000-0x0000000001190000-memory.dmp

          Filesize

          192KB

        • memory/1804-151-0x00000000005D0000-0x00000000005D6000-memory.dmp

          Filesize

          24KB

        • memory/1804-152-0x00000000005E0000-0x0000000000620000-memory.dmp

          Filesize

          256KB

        • memory/1804-153-0x00000000005E0000-0x0000000000620000-memory.dmp

          Filesize

          256KB