Analysis

  • max time kernel
    143s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/05/2023, 22:03

General

  • Target

    59a3a5542d7dfe0362d8b1b09b2820861fe4897382f0d9bfe76bff65385ce582.exe

  • Size

    1.1MB

  • MD5

    861b63000fc003c2f0bc43169ead426b

  • SHA1

    e6967bcecf5392e43fa36856198b9c6dadd0cd6a

  • SHA256

    59a3a5542d7dfe0362d8b1b09b2820861fe4897382f0d9bfe76bff65385ce582

  • SHA512

    75485e6ea16c97123413479994efe5284675e035f86a5108dc2c1fe63c341d7f03054c01d00f248a8b4c525ab284d9b6e52f0ed7d13d23a222df527c98ee0edb

  • SSDEEP

    24576:MykJMvPoy7UY3e24tZ2HsrhzDeFU7Mt9Bi7kiZ8Mvv2l1iYBBpdm:7k2nxHV4tsqY2Q9Bi7j7vvwiIpd

Malware Config

Signatures

  • Detects Redline Stealer samples 1 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 11 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 10 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 8 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\59a3a5542d7dfe0362d8b1b09b2820861fe4897382f0d9bfe76bff65385ce582.exe
    "C:\Users\Admin\AppData\Local\Temp\59a3a5542d7dfe0362d8b1b09b2820861fe4897382f0d9bfe76bff65385ce582.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1124
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bt594312.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bt594312.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1292
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\LT945295.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\LT945295.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:5064
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\GN477338.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\GN477338.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1884
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\144266557.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\144266557.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2624
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\232576796.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\232576796.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3900
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\301732120.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\301732120.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1768
          • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
            "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:2168
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:3188
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\cb7ae701b3" /P "Admin:N"&&CACLS "..\cb7ae701b3" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:3808
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4344
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "oneetx.exe" /P "Admin:N"
                  7⤵
                    PID:4236
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "oneetx.exe" /P "Admin:R" /E
                    7⤵
                      PID:3128
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3740
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\cb7ae701b3" /P "Admin:N"
                        7⤵
                          PID:2760
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\cb7ae701b3" /P "Admin:R" /E
                          7⤵
                            PID:4100
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\440576468.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\440576468.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1600
              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2092
              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1440

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bt594312.exe

                Filesize

                939KB

                MD5

                eb3f93e11dae43d765f71fc815377b15

                SHA1

                712cba4735c625fa395f61a6bd0d7115667f7196

                SHA256

                93509bde91852d3181864749add7f0c279dd5ef341cdb7b394f1cef3b515bbd3

                SHA512

                d026198e79672eee02b1cd2859acc092ac0540147b0e78296afd018aea25cdb45cccd585ab8ee1ff9cbde7c8f18243731aac923faa0e6e65a7fee2de23799566

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bt594312.exe

                Filesize

                939KB

                MD5

                eb3f93e11dae43d765f71fc815377b15

                SHA1

                712cba4735c625fa395f61a6bd0d7115667f7196

                SHA256

                93509bde91852d3181864749add7f0c279dd5ef341cdb7b394f1cef3b515bbd3

                SHA512

                d026198e79672eee02b1cd2859acc092ac0540147b0e78296afd018aea25cdb45cccd585ab8ee1ff9cbde7c8f18243731aac923faa0e6e65a7fee2de23799566

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\440576468.exe

                Filesize

                341KB

                MD5

                f7087f5c8dfd8002102f72b978203797

                SHA1

                83fc38893fd3bcf14961cf83a2fe241b392e0ca5

                SHA256

                b612fca749642e6adb1eb40381508f106256e3ff20d66630cba584b7f1ff1c57

                SHA512

                02f2fcae4f59870282ff5b1fd4a89bf83738140519e4c44fae22878990dbc2f28a5226f71abadd4e13152e12fecc735ee8aa74c5fa185202dcc375d964179c4d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\440576468.exe

                Filesize

                341KB

                MD5

                f7087f5c8dfd8002102f72b978203797

                SHA1

                83fc38893fd3bcf14961cf83a2fe241b392e0ca5

                SHA256

                b612fca749642e6adb1eb40381508f106256e3ff20d66630cba584b7f1ff1c57

                SHA512

                02f2fcae4f59870282ff5b1fd4a89bf83738140519e4c44fae22878990dbc2f28a5226f71abadd4e13152e12fecc735ee8aa74c5fa185202dcc375d964179c4d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\LT945295.exe

                Filesize

                585KB

                MD5

                6b49843931785218995363029c28cae3

                SHA1

                5f0358652a05c8f8ea111d272b579ade149c01c3

                SHA256

                a2c427eea892de90afd5e6e2973681b65153865b62bcfabbf927e238d4f56216

                SHA512

                f735626fe56104656bb1d7f0c1d13de9cd39b01dcb8cabf3fa28c317d5e0e9e19f944fc7e03a5b072e42c8bee25b02403dffee6cdb9fb0520721743fe2389a5f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\LT945295.exe

                Filesize

                585KB

                MD5

                6b49843931785218995363029c28cae3

                SHA1

                5f0358652a05c8f8ea111d272b579ade149c01c3

                SHA256

                a2c427eea892de90afd5e6e2973681b65153865b62bcfabbf927e238d4f56216

                SHA512

                f735626fe56104656bb1d7f0c1d13de9cd39b01dcb8cabf3fa28c317d5e0e9e19f944fc7e03a5b072e42c8bee25b02403dffee6cdb9fb0520721743fe2389a5f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\301732120.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\301732120.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\GN477338.exe

                Filesize

                414KB

                MD5

                c4bdee10574884d4e5f28acdcde0ce91

                SHA1

                33a6637939c504fce615995a00d5952a327082d4

                SHA256

                20b8f84bb9033f22d15a9a96ee8003286b5c236dcb5994cfa4ca0bb7acc8fe24

                SHA512

                833b4709cad185bcf8e3c6d4fa1f65f15bb00f8cfa1aac965fc6983cfffbf6b0f9ac9cae4f50f96f4c1d26657a4c68f2132f4a814b60b4fa3e80710221c2f86b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\GN477338.exe

                Filesize

                414KB

                MD5

                c4bdee10574884d4e5f28acdcde0ce91

                SHA1

                33a6637939c504fce615995a00d5952a327082d4

                SHA256

                20b8f84bb9033f22d15a9a96ee8003286b5c236dcb5994cfa4ca0bb7acc8fe24

                SHA512

                833b4709cad185bcf8e3c6d4fa1f65f15bb00f8cfa1aac965fc6983cfffbf6b0f9ac9cae4f50f96f4c1d26657a4c68f2132f4a814b60b4fa3e80710221c2f86b

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\144266557.exe

                Filesize

                175KB

                MD5

                a165b5f6b0a4bdf808b71de57bf9347d

                SHA1

                39a7b301e819e386c162a47e046fa384bb5ab437

                SHA256

                68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

                SHA512

                3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\144266557.exe

                Filesize

                175KB

                MD5

                a165b5f6b0a4bdf808b71de57bf9347d

                SHA1

                39a7b301e819e386c162a47e046fa384bb5ab437

                SHA256

                68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

                SHA512

                3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\232576796.exe

                Filesize

                259KB

                MD5

                bd33b27393d9173a28686bee5695c528

                SHA1

                2ba6ee0333e82f1035b1933eb404e98ff4b9aed4

                SHA256

                5df3962103ad52895288c41310d71d51408ca7ad06cd92c69e5b146dd378b011

                SHA512

                29062edc5d7a75bbc73f9b181bbdb522e039d16baf50db5bd9f47789e02388be385398307110effa754f37c842e2df2b6331fd4806afddf4683692298d51311b

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\232576796.exe

                Filesize

                259KB

                MD5

                bd33b27393d9173a28686bee5695c528

                SHA1

                2ba6ee0333e82f1035b1933eb404e98ff4b9aed4

                SHA256

                5df3962103ad52895288c41310d71d51408ca7ad06cd92c69e5b146dd378b011

                SHA512

                29062edc5d7a75bbc73f9b181bbdb522e039d16baf50db5bd9f47789e02388be385398307110effa754f37c842e2df2b6331fd4806afddf4683692298d51311b

              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                Filesize

                204KB

                MD5

                1304f384653e08ae497008ff13498608

                SHA1

                d9a76ed63d74d4217c5027757cb9a7a0d0093080

                SHA256

                2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                SHA512

                4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

              • memory/1600-257-0x0000000002500000-0x0000000002535000-memory.dmp

                Filesize

                212KB

              • memory/1600-255-0x0000000002500000-0x0000000002535000-memory.dmp

                Filesize

                212KB

              • memory/1600-540-0x0000000000510000-0x0000000000556000-memory.dmp

                Filesize

                280KB

              • memory/1600-542-0x0000000002250000-0x0000000002260000-memory.dmp

                Filesize

                64KB

              • memory/1600-259-0x0000000002500000-0x0000000002535000-memory.dmp

                Filesize

                212KB

              • memory/1600-1052-0x0000000007BE0000-0x0000000007CEA000-memory.dmp

                Filesize

                1.0MB

              • memory/1600-254-0x0000000002500000-0x0000000002535000-memory.dmp

                Filesize

                212KB

              • memory/1600-544-0x0000000002250000-0x0000000002260000-memory.dmp

                Filesize

                64KB

              • memory/1600-1053-0x0000000002250000-0x0000000002260000-memory.dmp

                Filesize

                64KB

              • memory/1600-1054-0x0000000007D00000-0x0000000007D3C000-memory.dmp

                Filesize

                240KB

              • memory/1600-546-0x0000000002250000-0x0000000002260000-memory.dmp

                Filesize

                64KB

              • memory/1600-1056-0x0000000002250000-0x0000000002260000-memory.dmp

                Filesize

                64KB

              • memory/1600-1057-0x0000000002250000-0x0000000002260000-memory.dmp

                Filesize

                64KB

              • memory/1600-1050-0x0000000007570000-0x0000000007B88000-memory.dmp

                Filesize

                6.1MB

              • memory/1600-1051-0x0000000007BC0000-0x0000000007BD2000-memory.dmp

                Filesize

                72KB

              • memory/1600-1058-0x0000000002250000-0x0000000002260000-memory.dmp

                Filesize

                64KB

              • memory/2624-175-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-184-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-161-0x0000000004A90000-0x0000000005034000-memory.dmp

                Filesize

                5.6MB

              • memory/2624-162-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-163-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-165-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-167-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-169-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-195-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/2624-194-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/2624-193-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/2624-192-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-190-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-188-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-186-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-171-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-177-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-181-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/2624-182-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/2624-178-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/2624-179-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/2624-173-0x0000000004950000-0x0000000004963000-memory.dmp

                Filesize

                76KB

              • memory/3900-233-0x0000000000400000-0x0000000000455000-memory.dmp

                Filesize

                340KB

              • memory/3900-201-0x0000000000510000-0x000000000053D000-memory.dmp

                Filesize

                180KB

              • memory/3900-230-0x0000000002190000-0x00000000021A0000-memory.dmp

                Filesize

                64KB

              • memory/3900-231-0x0000000002190000-0x00000000021A0000-memory.dmp

                Filesize

                64KB

              • memory/3900-232-0x0000000002190000-0x00000000021A0000-memory.dmp

                Filesize

                64KB

              • memory/3900-236-0x0000000000400000-0x0000000000455000-memory.dmp

                Filesize

                340KB

              • memory/3900-234-0x0000000000510000-0x000000000053D000-memory.dmp

                Filesize

                180KB