Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2023 18:25

General

  • Target

    b04636557df9113dd0f4529c1be1a17b782e52dfb3a24c1db5020a57fdb46559.exe

  • Size

    750KB

  • MD5

    268fc39086ac8d208cec4709fd22e4aa

  • SHA1

    e3ef872fd755951d0a6a607a3d181ddcb43e0ea3

  • SHA256

    b04636557df9113dd0f4529c1be1a17b782e52dfb3a24c1db5020a57fdb46559

  • SHA512

    5038dcfd35d9c33018bc334f6e2a62c967f47cf2323a4ca8372d8801a11a468d8c204d9cad7d5835a102c60b7ea30b75729185a8f6ce2c4aec8511f35bd166c8

  • SSDEEP

    12288:6Mrmy90SXGbpztCoK+jFLubOt19sJ0BOnUgnilMT92AqPwT+DwoIky570CIjctxu:kyDIi+BubEtCilMT4DwT+Dsko0CIjc3u

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

nitro

C2

83.97.73.127:19045

Attributes
  • auth_value

    1b68cf84b9b046f28b71cb39e44aa0e4

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.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 8 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.

  • 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.

  • 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\b04636557df9113dd0f4529c1be1a17b782e52dfb3a24c1db5020a57fdb46559.exe
    "C:\Users\Admin\AppData\Local\Temp\b04636557df9113dd0f4529c1be1a17b782e52dfb3a24c1db5020a57fdb46559.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4037800.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4037800.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2556
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6020174.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6020174.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1412
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6622902.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6622902.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:544
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g7954461.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g7954461.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3484
          • 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:4688
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2466515.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2466515.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4848
        • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
          "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1104
          • 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:660
          • 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:1648
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1520
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1768
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:384
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1444
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:2368
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:3520
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4948
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3238069.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3238069.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:836
                  • 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:448
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4284

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

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

                Filesize

                226B

                MD5

                916851e072fbabc4796d8916c5131092

                SHA1

                d48a602229a690c512d5fdaf4c8d77547a88e7a2

                SHA256

                7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                SHA512

                07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3238069.exe

                Filesize

                323KB

                MD5

                e02fb1717181ea6d5c4401dbaa39a91e

                SHA1

                5c2c32096facd458091e2c6d02a971affb08b87a

                SHA256

                1727293ba1b2e794b3df416970dfa6ae8e64102c6abbe5582a9996a1c5d7d377

                SHA512

                1bf6a20670ec529a90c247eb0dc4fe116a5dd1675b00c19ba89577dae4edd8953e1a0cd05a7ef53ce55964cc75c4ab6256543bcf942f88bbbb85751b91e6c417

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3238069.exe

                Filesize

                323KB

                MD5

                e02fb1717181ea6d5c4401dbaa39a91e

                SHA1

                5c2c32096facd458091e2c6d02a971affb08b87a

                SHA256

                1727293ba1b2e794b3df416970dfa6ae8e64102c6abbe5582a9996a1c5d7d377

                SHA512

                1bf6a20670ec529a90c247eb0dc4fe116a5dd1675b00c19ba89577dae4edd8953e1a0cd05a7ef53ce55964cc75c4ab6256543bcf942f88bbbb85751b91e6c417

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4037800.exe

                Filesize

                451KB

                MD5

                2cb115fda906b997b7b924b21d99e915

                SHA1

                c0887c0c9a7625205450f86f0ff33c33521b7c13

                SHA256

                5200f94c0462997fb672bb7bb685f6ab7dc82a6755cdf4c8bcf0ac9495fdb9c1

                SHA512

                d3f446ec20c241ca395b66ef6a7f912060bd2e0f0c291cfc3c0e64a3b96fb97b8e61105254a4f36b90d9c0d9c7e9922764b3e0e96eba469f55b182921f560155

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4037800.exe

                Filesize

                451KB

                MD5

                2cb115fda906b997b7b924b21d99e915

                SHA1

                c0887c0c9a7625205450f86f0ff33c33521b7c13

                SHA256

                5200f94c0462997fb672bb7bb685f6ab7dc82a6755cdf4c8bcf0ac9495fdb9c1

                SHA512

                d3f446ec20c241ca395b66ef6a7f912060bd2e0f0c291cfc3c0e64a3b96fb97b8e61105254a4f36b90d9c0d9c7e9922764b3e0e96eba469f55b182921f560155

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2466515.exe

                Filesize

                212KB

                MD5

                dd12bdd41a0c293977d11144fbd095ee

                SHA1

                104b2d1c8c281072269717dddeec737dc812046e

                SHA256

                d5d9aab7b218a354e2d9e14c36547a9192af36d97b3b5ba77baa8f2bdd456243

                SHA512

                d475178813f642be37b5bc5a967334a19ec713fda3caf85996bb4d5ce783a61cd3c7250ea1a10298ad8def1ad1080e6c8eab9c20b9ac406e926909b32644c379

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2466515.exe

                Filesize

                212KB

                MD5

                dd12bdd41a0c293977d11144fbd095ee

                SHA1

                104b2d1c8c281072269717dddeec737dc812046e

                SHA256

                d5d9aab7b218a354e2d9e14c36547a9192af36d97b3b5ba77baa8f2bdd456243

                SHA512

                d475178813f642be37b5bc5a967334a19ec713fda3caf85996bb4d5ce783a61cd3c7250ea1a10298ad8def1ad1080e6c8eab9c20b9ac406e926909b32644c379

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6020174.exe

                Filesize

                279KB

                MD5

                d9e10c62164246389e4e3ed47da37b0c

                SHA1

                d97239461a045df5854df9a1c60a2f73cf90408b

                SHA256

                3f92657e6a603efe014ceb80e317c5b3cc071dd69bc373ab01b303e5eb5374f5

                SHA512

                12d90767473b3c758e9818b9c03f73c0f91d915f3be7a665ded80d84086e7643ea4198750542301e35de03f9bde27f375d210caa9f81c82e6954e7dc5e849262

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6020174.exe

                Filesize

                279KB

                MD5

                d9e10c62164246389e4e3ed47da37b0c

                SHA1

                d97239461a045df5854df9a1c60a2f73cf90408b

                SHA256

                3f92657e6a603efe014ceb80e317c5b3cc071dd69bc373ab01b303e5eb5374f5

                SHA512

                12d90767473b3c758e9818b9c03f73c0f91d915f3be7a665ded80d84086e7643ea4198750542301e35de03f9bde27f375d210caa9f81c82e6954e7dc5e849262

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6622902.exe

                Filesize

                168KB

                MD5

                4a7ba889eb17ef24cc0054eec9ba1a96

                SHA1

                5f47314a124b60028632537b93b09954c1dd255a

                SHA256

                eecc586e4730e68aabd852f9963a35cbe56076fc1d17ea34a67984e0530eed2b

                SHA512

                b6ebb92de300f2cb5f57d01ebb4734ad93a724e4d437c9ee070cfe703d0db92a0c35230693ab624edcd6eb94d129ae9717ea2c9760e7a05d2a57f13c1fda48cf

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6622902.exe

                Filesize

                168KB

                MD5

                4a7ba889eb17ef24cc0054eec9ba1a96

                SHA1

                5f47314a124b60028632537b93b09954c1dd255a

                SHA256

                eecc586e4730e68aabd852f9963a35cbe56076fc1d17ea34a67984e0530eed2b

                SHA512

                b6ebb92de300f2cb5f57d01ebb4734ad93a724e4d437c9ee070cfe703d0db92a0c35230693ab624edcd6eb94d129ae9717ea2c9760e7a05d2a57f13c1fda48cf

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g7954461.exe

                Filesize

                166KB

                MD5

                3bfc9ec0a408748713a9b66163b06b82

                SHA1

                7f1aea0760f43e12965a7cd4e50051cee31d1399

                SHA256

                f9a5bc8912bce79bd760d1fe8dda9b34663e7a1580f04545a35ae2d42724d522

                SHA512

                ce9d88f5a3df99b25b286dfb1abdcc7bf3e6cb1287c8d753289db770b1dea11f8b78c09f5c144a65d52c2a7a8876e7af6871a3a0ecf792f890da7ceb91791301

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g7954461.exe

                Filesize

                166KB

                MD5

                3bfc9ec0a408748713a9b66163b06b82

                SHA1

                7f1aea0760f43e12965a7cd4e50051cee31d1399

                SHA256

                f9a5bc8912bce79bd760d1fe8dda9b34663e7a1580f04545a35ae2d42724d522

                SHA512

                ce9d88f5a3df99b25b286dfb1abdcc7bf3e6cb1287c8d753289db770b1dea11f8b78c09f5c144a65d52c2a7a8876e7af6871a3a0ecf792f890da7ceb91791301

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

                Filesize

                212KB

                MD5

                dd12bdd41a0c293977d11144fbd095ee

                SHA1

                104b2d1c8c281072269717dddeec737dc812046e

                SHA256

                d5d9aab7b218a354e2d9e14c36547a9192af36d97b3b5ba77baa8f2bdd456243

                SHA512

                d475178813f642be37b5bc5a967334a19ec713fda3caf85996bb4d5ce783a61cd3c7250ea1a10298ad8def1ad1080e6c8eab9c20b9ac406e926909b32644c379

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

                Filesize

                212KB

                MD5

                dd12bdd41a0c293977d11144fbd095ee

                SHA1

                104b2d1c8c281072269717dddeec737dc812046e

                SHA256

                d5d9aab7b218a354e2d9e14c36547a9192af36d97b3b5ba77baa8f2bdd456243

                SHA512

                d475178813f642be37b5bc5a967334a19ec713fda3caf85996bb4d5ce783a61cd3c7250ea1a10298ad8def1ad1080e6c8eab9c20b9ac406e926909b32644c379

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

                Filesize

                212KB

                MD5

                dd12bdd41a0c293977d11144fbd095ee

                SHA1

                104b2d1c8c281072269717dddeec737dc812046e

                SHA256

                d5d9aab7b218a354e2d9e14c36547a9192af36d97b3b5ba77baa8f2bdd456243

                SHA512

                d475178813f642be37b5bc5a967334a19ec713fda3caf85996bb4d5ce783a61cd3c7250ea1a10298ad8def1ad1080e6c8eab9c20b9ac406e926909b32644c379

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

                Filesize

                212KB

                MD5

                dd12bdd41a0c293977d11144fbd095ee

                SHA1

                104b2d1c8c281072269717dddeec737dc812046e

                SHA256

                d5d9aab7b218a354e2d9e14c36547a9192af36d97b3b5ba77baa8f2bdd456243

                SHA512

                d475178813f642be37b5bc5a967334a19ec713fda3caf85996bb4d5ce783a61cd3c7250ea1a10298ad8def1ad1080e6c8eab9c20b9ac406e926909b32644c379

              • 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\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

              • memory/448-198-0x0000000005240000-0x0000000005250000-memory.dmp

                Filesize

                64KB

              • memory/448-193-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/544-157-0x00000000056A0000-0x00000000056B2000-memory.dmp

                Filesize

                72KB

              • memory/544-162-0x0000000005D50000-0x0000000005DE2000-memory.dmp

                Filesize

                584KB

              • memory/544-167-0x00000000090B0000-0x00000000095DC000-memory.dmp

                Filesize

                5.2MB

              • memory/544-166-0x0000000006C00000-0x0000000006DC2000-memory.dmp

                Filesize

                1.8MB

              • memory/544-165-0x0000000006720000-0x0000000006770000-memory.dmp

                Filesize

                320KB

              • memory/544-164-0x0000000006540000-0x00000000065A6000-memory.dmp

                Filesize

                408KB

              • memory/544-163-0x0000000006EE0000-0x0000000007484000-memory.dmp

                Filesize

                5.6MB

              • memory/544-154-0x0000000000E60000-0x0000000000E8E000-memory.dmp

                Filesize

                184KB

              • memory/544-161-0x0000000005CD0000-0x0000000005D46000-memory.dmp

                Filesize

                472KB

              • memory/544-160-0x00000000056F0000-0x0000000005700000-memory.dmp

                Filesize

                64KB

              • memory/544-159-0x0000000005840000-0x000000000587C000-memory.dmp

                Filesize

                240KB

              • memory/544-158-0x00000000056F0000-0x0000000005700000-memory.dmp

                Filesize

                64KB

              • memory/544-156-0x0000000005910000-0x0000000005A1A000-memory.dmp

                Filesize

                1.0MB

              • memory/544-155-0x0000000005E20000-0x0000000006438000-memory.dmp

                Filesize

                6.1MB

              • memory/4688-172-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB