Analysis

  • max time kernel
    125s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-06-2023 06:37

General

  • Target

    9a31ca957d38054a9f63030afa540d363ef6ce9ce77f43e31571fa34498447fc.exe

  • Size

    753KB

  • MD5

    3b0c727cc16fa9aeef41de406c1dcec0

  • SHA1

    2b48851926beb6f0adcc72327eea157e8847df40

  • SHA256

    9a31ca957d38054a9f63030afa540d363ef6ce9ce77f43e31571fa34498447fc

  • SHA512

    3ec975808b2242d2dee4276507202e60190b139b44ae0837af5d3c27564456725382a0c2ae2d82c8b7fefbb71f0e2a9bc166684de475a95c6004ca91eae633f6

  • SSDEEP

    12288:0MrIy90LBhXeI8FT0qiDKa97hSRK5TS553BLTRDE2zx81IY9LjaQhkQHJlKSW+Vx:kyAjn8JhJa9ERKU5FBhD7yiYxjnh/odW

Malware Config

Extracted

Family

redline

Botnet

mars

C2

83.97.73.127:19045

Attributes
  • auth_value

    91bd3682cfb50cdc64b6009eb977b766

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

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 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.

  • 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\9a31ca957d38054a9f63030afa540d363ef6ce9ce77f43e31571fa34498447fc.exe
    "C:\Users\Admin\AppData\Local\Temp\9a31ca957d38054a9f63030afa540d363ef6ce9ce77f43e31571fa34498447fc.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:880
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7464083.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7464083.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1900
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7443113.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7443113.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:552
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a1592763.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a1592763.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4516
          • 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:3464
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7710365.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7710365.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:364
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c8430426.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c8430426.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2620
        • 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:1168
          • 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:3796
          • 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:3352
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3824
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:5004
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2936
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1088
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4156
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4920
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4176
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8426177.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8426177.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:2632
                  • 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:1992
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3564
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3700

              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

                916851e072fbabc4796d8916c5131092

                SHA1

                d48a602229a690c512d5fdaf4c8d77547a88e7a2

                SHA256

                7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                SHA512

                07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8426177.exe

                Filesize

                303KB

                MD5

                198f46006f7df4ec9455fd61382e8dfe

                SHA1

                88ad7c84fc70029bd9b923515adbab4ba57a1965

                SHA256

                d5500e0941c65bcc4d3195eefaa767bcf1c150309e45cec7394bd5c45942f1cd

                SHA512

                d9a5d4603df6c4b770988efe78c665a033e94abcd11ae1031c2a20f58c01e4d34562719b0f0c775f7b3d126d5540162fef070807efd5ec27d13c4c14965d8ca7

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8426177.exe

                Filesize

                303KB

                MD5

                198f46006f7df4ec9455fd61382e8dfe

                SHA1

                88ad7c84fc70029bd9b923515adbab4ba57a1965

                SHA256

                d5500e0941c65bcc4d3195eefaa767bcf1c150309e45cec7394bd5c45942f1cd

                SHA512

                d9a5d4603df6c4b770988efe78c665a033e94abcd11ae1031c2a20f58c01e4d34562719b0f0c775f7b3d126d5540162fef070807efd5ec27d13c4c14965d8ca7

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7464083.exe

                Filesize

                446KB

                MD5

                4aa79e374edcfa680a37c3b880245685

                SHA1

                66dc70cde1658c547d6a637339a1b2d8fda77d21

                SHA256

                bbab71052f1c8d2d53cc969723d0cebf3ce394dea15271aa607fa63d3309736b

                SHA512

                79d8e100c24a55c72d699f179eda685ec582a305f72423538a74835d8948a83ecdf6df1cf6615cdcc0984679caad6ecd90c3be58033f239013cb7bad92948782

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7464083.exe

                Filesize

                446KB

                MD5

                4aa79e374edcfa680a37c3b880245685

                SHA1

                66dc70cde1658c547d6a637339a1b2d8fda77d21

                SHA256

                bbab71052f1c8d2d53cc969723d0cebf3ce394dea15271aa607fa63d3309736b

                SHA512

                79d8e100c24a55c72d699f179eda685ec582a305f72423538a74835d8948a83ecdf6df1cf6615cdcc0984679caad6ecd90c3be58033f239013cb7bad92948782

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c8430426.exe

                Filesize

                214KB

                MD5

                bc68917b6265f9716897fe525b304a12

                SHA1

                0dced770c920941071a21e829d030ba92f35e8b6

                SHA256

                e7fdddbd652113c8d50ca1cb43e81cb3b2adeb72d9fa94ea020afe7be9e3d654

                SHA512

                605098346f2fa08e91551880ae1c0e98ddafc0b51dab338b81fa3387c8acae1bf5ece571aed86c147ac965cbb1cf3daaac81818bf325bb72c6028db4ff51cbfd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c8430426.exe

                Filesize

                214KB

                MD5

                bc68917b6265f9716897fe525b304a12

                SHA1

                0dced770c920941071a21e829d030ba92f35e8b6

                SHA256

                e7fdddbd652113c8d50ca1cb43e81cb3b2adeb72d9fa94ea020afe7be9e3d654

                SHA512

                605098346f2fa08e91551880ae1c0e98ddafc0b51dab338b81fa3387c8acae1bf5ece571aed86c147ac965cbb1cf3daaac81818bf325bb72c6028db4ff51cbfd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7443113.exe

                Filesize

                274KB

                MD5

                3aa6efea67616214500e341423aa4012

                SHA1

                9d85fd1a66467fa10e3c215990ade19012aa3bca

                SHA256

                88aac1ec7000a77cc4cec0a511bf75562efd7ca25dd0ddc071845ea3569b1e36

                SHA512

                cf2f648ebe6fece70974b640655aaec4b6aa7e26db4af9d4e5163d79feae0a272feda7693b59758f50eac19ef16b959238de37a92863dee2c3bac3d54f21e344

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7443113.exe

                Filesize

                274KB

                MD5

                3aa6efea67616214500e341423aa4012

                SHA1

                9d85fd1a66467fa10e3c215990ade19012aa3bca

                SHA256

                88aac1ec7000a77cc4cec0a511bf75562efd7ca25dd0ddc071845ea3569b1e36

                SHA512

                cf2f648ebe6fece70974b640655aaec4b6aa7e26db4af9d4e5163d79feae0a272feda7693b59758f50eac19ef16b959238de37a92863dee2c3bac3d54f21e344

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a1592763.exe

                Filesize

                146KB

                MD5

                f6bc4a452adaa0ded8f4a4b6d42fccc9

                SHA1

                b80e04f9959bcd719d2748e84504aa6f050d6609

                SHA256

                f1fc9826d31f3c4eb9977560b22a689ebecf02f1dd016da7841550e939d0972f

                SHA512

                ba66f45447ea9dc4d024ddc571d69fc862bf10c119290842dc81fd41f9da0edfaf81fc0daf133662ff6afe8e333998e31dc6d8b8197f55ca0a71fb667fdbb183

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a1592763.exe

                Filesize

                146KB

                MD5

                f6bc4a452adaa0ded8f4a4b6d42fccc9

                SHA1

                b80e04f9959bcd719d2748e84504aa6f050d6609

                SHA256

                f1fc9826d31f3c4eb9977560b22a689ebecf02f1dd016da7841550e939d0972f

                SHA512

                ba66f45447ea9dc4d024ddc571d69fc862bf10c119290842dc81fd41f9da0edfaf81fc0daf133662ff6afe8e333998e31dc6d8b8197f55ca0a71fb667fdbb183

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7710365.exe

                Filesize

                168KB

                MD5

                7583a2e83a857043259766f1b5168b7f

                SHA1

                c2723a70a4593a5c61d67b28cfa58d8aaa6e19a0

                SHA256

                907b69c6865914b11ee249840f64f9cb24e8f628a87168f2a2f756a67477b4ec

                SHA512

                28cba53eab976480eaf6e6ca6fe6864d160d3bd1937f1db2c14d9ec0be8776efb71765338bbad1226e6034570124f19a60d330eb127253f0890c2528c9b46bf7

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7710365.exe

                Filesize

                168KB

                MD5

                7583a2e83a857043259766f1b5168b7f

                SHA1

                c2723a70a4593a5c61d67b28cfa58d8aaa6e19a0

                SHA256

                907b69c6865914b11ee249840f64f9cb24e8f628a87168f2a2f756a67477b4ec

                SHA512

                28cba53eab976480eaf6e6ca6fe6864d160d3bd1937f1db2c14d9ec0be8776efb71765338bbad1226e6034570124f19a60d330eb127253f0890c2528c9b46bf7

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

                Filesize

                214KB

                MD5

                bc68917b6265f9716897fe525b304a12

                SHA1

                0dced770c920941071a21e829d030ba92f35e8b6

                SHA256

                e7fdddbd652113c8d50ca1cb43e81cb3b2adeb72d9fa94ea020afe7be9e3d654

                SHA512

                605098346f2fa08e91551880ae1c0e98ddafc0b51dab338b81fa3387c8acae1bf5ece571aed86c147ac965cbb1cf3daaac81818bf325bb72c6028db4ff51cbfd

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

                Filesize

                214KB

                MD5

                bc68917b6265f9716897fe525b304a12

                SHA1

                0dced770c920941071a21e829d030ba92f35e8b6

                SHA256

                e7fdddbd652113c8d50ca1cb43e81cb3b2adeb72d9fa94ea020afe7be9e3d654

                SHA512

                605098346f2fa08e91551880ae1c0e98ddafc0b51dab338b81fa3387c8acae1bf5ece571aed86c147ac965cbb1cf3daaac81818bf325bb72c6028db4ff51cbfd

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

                Filesize

                214KB

                MD5

                bc68917b6265f9716897fe525b304a12

                SHA1

                0dced770c920941071a21e829d030ba92f35e8b6

                SHA256

                e7fdddbd652113c8d50ca1cb43e81cb3b2adeb72d9fa94ea020afe7be9e3d654

                SHA512

                605098346f2fa08e91551880ae1c0e98ddafc0b51dab338b81fa3387c8acae1bf5ece571aed86c147ac965cbb1cf3daaac81818bf325bb72c6028db4ff51cbfd

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

                Filesize

                214KB

                MD5

                bc68917b6265f9716897fe525b304a12

                SHA1

                0dced770c920941071a21e829d030ba92f35e8b6

                SHA256

                e7fdddbd652113c8d50ca1cb43e81cb3b2adeb72d9fa94ea020afe7be9e3d654

                SHA512

                605098346f2fa08e91551880ae1c0e98ddafc0b51dab338b81fa3387c8acae1bf5ece571aed86c147ac965cbb1cf3daaac81818bf325bb72c6028db4ff51cbfd

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

                Filesize

                214KB

                MD5

                bc68917b6265f9716897fe525b304a12

                SHA1

                0dced770c920941071a21e829d030ba92f35e8b6

                SHA256

                e7fdddbd652113c8d50ca1cb43e81cb3b2adeb72d9fa94ea020afe7be9e3d654

                SHA512

                605098346f2fa08e91551880ae1c0e98ddafc0b51dab338b81fa3387c8acae1bf5ece571aed86c147ac965cbb1cf3daaac81818bf325bb72c6028db4ff51cbfd

              • 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/364-162-0x00000000006C0000-0x00000000006EE000-memory.dmp

                Filesize

                184KB

              • memory/364-168-0x000000000A7A0000-0x000000000A816000-memory.dmp

                Filesize

                472KB

              • memory/364-174-0x000000000C590000-0x000000000CABC000-memory.dmp

                Filesize

                5.2MB

              • memory/364-173-0x000000000BE90000-0x000000000C052000-memory.dmp

                Filesize

                1.8MB

              • memory/364-172-0x000000000B1C0000-0x000000000B210000-memory.dmp

                Filesize

                320KB

              • memory/364-171-0x000000000A960000-0x000000000A9C6000-memory.dmp

                Filesize

                408KB

              • memory/364-170-0x000000000B610000-0x000000000BBB4000-memory.dmp

                Filesize

                5.6MB

              • memory/364-169-0x000000000A8C0000-0x000000000A952000-memory.dmp

                Filesize

                584KB

              • memory/364-163-0x000000000AA40000-0x000000000B058000-memory.dmp

                Filesize

                6.1MB

              • memory/364-176-0x0000000005090000-0x00000000050A0000-memory.dmp

                Filesize

                64KB

              • memory/364-164-0x000000000A530000-0x000000000A63A000-memory.dmp

                Filesize

                1.0MB

              • memory/364-167-0x0000000005090000-0x00000000050A0000-memory.dmp

                Filesize

                64KB

              • memory/364-166-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

                Filesize

                240KB

              • memory/364-165-0x000000000A440000-0x000000000A452000-memory.dmp

                Filesize

                72KB

              • memory/1992-200-0x0000000002B20000-0x0000000002B30000-memory.dmp

                Filesize

                64KB

              • memory/1992-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/3464-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB