Analysis

  • max time kernel
    111s
  • max time network
    135s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30-05-2023 00:16

General

  • Target

    312ecd57ab5c7cee8dd5b963f850ecea485ca4e264b5dfb4567335879074ebd5.exe

  • Size

    752KB

  • MD5

    d41ed1cc9e8a6e95d0051acd2f1f404c

  • SHA1

    db9adebf3289409e1ad48061dc893eff876764a6

  • SHA256

    312ecd57ab5c7cee8dd5b963f850ecea485ca4e264b5dfb4567335879074ebd5

  • SHA512

    d886b0dff1b3558b96c609d9c7f58e34358dcd7a7d4c0e7a8fa6c67e4cb284eda94df2db5cbe6a3b498d0934488961f86bde6b8b5b4053512b3de5061ee5c903

  • SSDEEP

    12288:gMrry90KhE32lhqDVvzDvYlFLbiZbu/8bqT9GbI8FGs9KZT:byDhk8LbGK/AqTvuH9C

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

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

  • Executes dropped EXE 9 IoCs
  • 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.

  • 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.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\312ecd57ab5c7cee8dd5b963f850ecea485ca4e264b5dfb4567335879074ebd5.exe
    "C:\Users\Admin\AppData\Local\Temp\312ecd57ab5c7cee8dd5b963f850ecea485ca4e264b5dfb4567335879074ebd5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:8
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1784401.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1784401.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3568
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9714586.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9714586.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1420
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3588727.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3588727.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4852
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3757422.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3757422.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1096
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4832
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1830154.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1830154.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4720
        • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
          "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4836
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN metado.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:3784
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "metado.exe" /P "Admin:N"&&CACLS "metado.exe" /P "Admin:R" /E&&echo Y|CACLS "..\a9e2a16078" /P "Admin:N"&&CACLS "..\a9e2a16078" /P "Admin:R" /E&&Exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:3824
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4328
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4856
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4380
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3608
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3804
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4736
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1008
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4690633.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4690633.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4428
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4752
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2136
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2736

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\AppLaunch.exe.log

                Filesize

                226B

                MD5

                957779c42144282d8cd83192b8fbc7cf

                SHA1

                de83d08d2cca06b9ff3d1ef239d6b60b705d25fe

                SHA256

                0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51

                SHA512

                f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4690633.exe

                Filesize

                327KB

                MD5

                7732bc6647c44535bcf753305d50d902

                SHA1

                7d8c8358c95afa8ff225565500ef5f3699e9a2c9

                SHA256

                209591a4168a668a5a3809e4bed3d1863adf977b93ba5c40d81249b33b0a7ba7

                SHA512

                36bc2b2bced2400a5a18254b41cab6be9230764464d05348bafd448c41801057d1270490ad369cccda84c02055253608d3a3354761bba1121a484ad791833250

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4690633.exe

                Filesize

                327KB

                MD5

                7732bc6647c44535bcf753305d50d902

                SHA1

                7d8c8358c95afa8ff225565500ef5f3699e9a2c9

                SHA256

                209591a4168a668a5a3809e4bed3d1863adf977b93ba5c40d81249b33b0a7ba7

                SHA512

                36bc2b2bced2400a5a18254b41cab6be9230764464d05348bafd448c41801057d1270490ad369cccda84c02055253608d3a3354761bba1121a484ad791833250

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1784401.exe

                Filesize

                453KB

                MD5

                8b3a6145b14d1ec46a8eb978a93d524f

                SHA1

                53007adb270eb2f2c71b557927a1d59968d874af

                SHA256

                6cce71e971d88261234b0cca1dad8c079dc30253fd92d09e6bec3b51897d5065

                SHA512

                c8eba408550ba4287e5059df7a485e0e9cd596544ed23379b03a518b5ab966b940c9435dd74663e2cfd5ea767b4e6923ffc60d52f542c73b489bf8d788f0926f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1784401.exe

                Filesize

                453KB

                MD5

                8b3a6145b14d1ec46a8eb978a93d524f

                SHA1

                53007adb270eb2f2c71b557927a1d59968d874af

                SHA256

                6cce71e971d88261234b0cca1dad8c079dc30253fd92d09e6bec3b51897d5065

                SHA512

                c8eba408550ba4287e5059df7a485e0e9cd596544ed23379b03a518b5ab966b940c9435dd74663e2cfd5ea767b4e6923ffc60d52f542c73b489bf8d788f0926f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1830154.exe

                Filesize

                210KB

                MD5

                56d4a967c4af07604625dcc3e5718c03

                SHA1

                b9196e453951c9f3a3061b8ed826fcb71f69bd73

                SHA256

                0e201206f29f254373627691bc43025bb001d74340cc68921e8e43be62696b7a

                SHA512

                9a36bfd16f7091fa646d670d9f25e532749563fc5d3d21627aa450a2b914f9be66348eaf05a27efdc15825c647241340849bf100a34fa92b3bc0e460bfb818db

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1830154.exe

                Filesize

                210KB

                MD5

                56d4a967c4af07604625dcc3e5718c03

                SHA1

                b9196e453951c9f3a3061b8ed826fcb71f69bd73

                SHA256

                0e201206f29f254373627691bc43025bb001d74340cc68921e8e43be62696b7a

                SHA512

                9a36bfd16f7091fa646d670d9f25e532749563fc5d3d21627aa450a2b914f9be66348eaf05a27efdc15825c647241340849bf100a34fa92b3bc0e460bfb818db

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9714586.exe

                Filesize

                281KB

                MD5

                ca131496139979c4335ffda2f296e9ba

                SHA1

                b51f6d8d04a8eff76674841bf2ef46a461acf98c

                SHA256

                89ea059f27fca620404a94bfcdfcb96b30cba456001eb594b5e38b322444f526

                SHA512

                9d9f1868f5c93e8a05ac9f0c20882af3d98506212d8e02719db43d2cca4ea431b86cfd0d295312fec006cdee134726e2dcb27e8500d444dabbb1601dba4b3398

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9714586.exe

                Filesize

                281KB

                MD5

                ca131496139979c4335ffda2f296e9ba

                SHA1

                b51f6d8d04a8eff76674841bf2ef46a461acf98c

                SHA256

                89ea059f27fca620404a94bfcdfcb96b30cba456001eb594b5e38b322444f526

                SHA512

                9d9f1868f5c93e8a05ac9f0c20882af3d98506212d8e02719db43d2cca4ea431b86cfd0d295312fec006cdee134726e2dcb27e8500d444dabbb1601dba4b3398

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3588727.exe

                Filesize

                168KB

                MD5

                21f1aa6acce500fcbbe3d19d7ee8b895

                SHA1

                4015bf9dd88b6ab04e0b558d2069a3698fbf5e73

                SHA256

                1b529330ed130f1ec95c8fe4279e744a0913e0e06f171d5de1885bffc2c59902

                SHA512

                efdce38b2cfff95f4541cff469ba2c501a34f6460122d5623325aa689a97370543d4797d4848c1abe3b275c9b99a213d73f60b66815c7b2a26f6c45f74552806

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3588727.exe

                Filesize

                168KB

                MD5

                21f1aa6acce500fcbbe3d19d7ee8b895

                SHA1

                4015bf9dd88b6ab04e0b558d2069a3698fbf5e73

                SHA256

                1b529330ed130f1ec95c8fe4279e744a0913e0e06f171d5de1885bffc2c59902

                SHA512

                efdce38b2cfff95f4541cff469ba2c501a34f6460122d5623325aa689a97370543d4797d4848c1abe3b275c9b99a213d73f60b66815c7b2a26f6c45f74552806

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3757422.exe

                Filesize

                170KB

                MD5

                756894b0473f296a33aa7f68b2cd4138

                SHA1

                75a4068761e208c30825669f628c768c9bee0b9b

                SHA256

                12246f60cf6b746e9fe071540b1ec083d6eca840b3cb783f91d6d7e4edc99658

                SHA512

                1dc4f4d056ae96585d762724fecf466b9f14439e26031e225e7b479fd2b3d31ff961f38ce2d46e7e198054c8d2c7095d31e1c66ea4a2b5ee769d0a2c297afd1d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3757422.exe

                Filesize

                170KB

                MD5

                756894b0473f296a33aa7f68b2cd4138

                SHA1

                75a4068761e208c30825669f628c768c9bee0b9b

                SHA256

                12246f60cf6b746e9fe071540b1ec083d6eca840b3cb783f91d6d7e4edc99658

                SHA512

                1dc4f4d056ae96585d762724fecf466b9f14439e26031e225e7b479fd2b3d31ff961f38ce2d46e7e198054c8d2c7095d31e1c66ea4a2b5ee769d0a2c297afd1d

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                210KB

                MD5

                56d4a967c4af07604625dcc3e5718c03

                SHA1

                b9196e453951c9f3a3061b8ed826fcb71f69bd73

                SHA256

                0e201206f29f254373627691bc43025bb001d74340cc68921e8e43be62696b7a

                SHA512

                9a36bfd16f7091fa646d670d9f25e532749563fc5d3d21627aa450a2b914f9be66348eaf05a27efdc15825c647241340849bf100a34fa92b3bc0e460bfb818db

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                210KB

                MD5

                56d4a967c4af07604625dcc3e5718c03

                SHA1

                b9196e453951c9f3a3061b8ed826fcb71f69bd73

                SHA256

                0e201206f29f254373627691bc43025bb001d74340cc68921e8e43be62696b7a

                SHA512

                9a36bfd16f7091fa646d670d9f25e532749563fc5d3d21627aa450a2b914f9be66348eaf05a27efdc15825c647241340849bf100a34fa92b3bc0e460bfb818db

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                210KB

                MD5

                56d4a967c4af07604625dcc3e5718c03

                SHA1

                b9196e453951c9f3a3061b8ed826fcb71f69bd73

                SHA256

                0e201206f29f254373627691bc43025bb001d74340cc68921e8e43be62696b7a

                SHA512

                9a36bfd16f7091fa646d670d9f25e532749563fc5d3d21627aa450a2b914f9be66348eaf05a27efdc15825c647241340849bf100a34fa92b3bc0e460bfb818db

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                210KB

                MD5

                56d4a967c4af07604625dcc3e5718c03

                SHA1

                b9196e453951c9f3a3061b8ed826fcb71f69bd73

                SHA256

                0e201206f29f254373627691bc43025bb001d74340cc68921e8e43be62696b7a

                SHA512

                9a36bfd16f7091fa646d670d9f25e532749563fc5d3d21627aa450a2b914f9be66348eaf05a27efdc15825c647241340849bf100a34fa92b3bc0e460bfb818db

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                210KB

                MD5

                56d4a967c4af07604625dcc3e5718c03

                SHA1

                b9196e453951c9f3a3061b8ed826fcb71f69bd73

                SHA256

                0e201206f29f254373627691bc43025bb001d74340cc68921e8e43be62696b7a

                SHA512

                9a36bfd16f7091fa646d670d9f25e532749563fc5d3d21627aa450a2b914f9be66348eaf05a27efdc15825c647241340849bf100a34fa92b3bc0e460bfb818db

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • memory/4752-184-0x0000000000380000-0x00000000003AE000-memory.dmp

                Filesize

                184KB

              • memory/4752-192-0x0000000000910000-0x0000000000916000-memory.dmp

                Filesize

                24KB

              • memory/4752-193-0x000000000E200000-0x000000000E24B000-memory.dmp

                Filesize

                300KB

              • memory/4752-202-0x00000000009A0000-0x00000000009B0000-memory.dmp

                Filesize

                64KB

              • memory/4832-162-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/4852-145-0x0000000004A80000-0x0000000004A92000-memory.dmp

                Filesize

                72KB

              • memory/4852-156-0x0000000006570000-0x00000000065C0000-memory.dmp

                Filesize

                320KB

              • memory/4852-155-0x0000000004930000-0x0000000004940000-memory.dmp

                Filesize

                64KB

              • memory/4852-154-0x0000000007DC0000-0x00000000082EC000-memory.dmp

                Filesize

                5.2MB

              • memory/4852-153-0x0000000005E40000-0x0000000006002000-memory.dmp

                Filesize

                1.8MB

              • memory/4852-152-0x0000000004FC0000-0x0000000005026000-memory.dmp

                Filesize

                408KB

              • memory/4852-151-0x0000000006070000-0x000000000656E000-memory.dmp

                Filesize

                5.0MB

              • memory/4852-150-0x0000000004F20000-0x0000000004FB2000-memory.dmp

                Filesize

                584KB

              • memory/4852-149-0x0000000004E00000-0x0000000004E76000-memory.dmp

                Filesize

                472KB

              • memory/4852-148-0x0000000004C60000-0x0000000004CAB000-memory.dmp

                Filesize

                300KB

              • memory/4852-147-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

                Filesize

                248KB

              • memory/4852-146-0x0000000004930000-0x0000000004940000-memory.dmp

                Filesize

                64KB

              • memory/4852-144-0x0000000004B50000-0x0000000004C5A000-memory.dmp

                Filesize

                1.0MB

              • memory/4852-143-0x0000000005050000-0x0000000005656000-memory.dmp

                Filesize

                6.0MB

              • memory/4852-142-0x0000000004920000-0x0000000004926000-memory.dmp

                Filesize

                24KB

              • memory/4852-141-0x0000000000170000-0x000000000019E000-memory.dmp

                Filesize

                184KB