Analysis

  • max time kernel
    120s
  • max time network
    136s
  • 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 02:17

General

  • Target

    9b7b266150eff8341fdfca7132de4941e7f6e60f47004250f90d3827ddcb8b06.exe

  • Size

    731KB

  • MD5

    74fbf57317b857761c3a84c8c9d8bd9c

  • SHA1

    9af9cfd8d63e2aec078ab4f475bc68321e6c69c9

  • SHA256

    9b7b266150eff8341fdfca7132de4941e7f6e60f47004250f90d3827ddcb8b06

  • SHA512

    84e3a1307ee696aac10d677c6893049676d9861e3013b5a10cb2b15395d8e53388ddb0bfd3e53efa2165860a9f1cd03dd51317fdd9f0c3213ab537767f7f681b

  • SSDEEP

    12288:+MrMy90c4hU70AAXrlcxpEEZ9JJVcISc0ZNOvHHTUNJb05BGmJ4lvkxzIyB8SDbk:Sy9n0AA5cxHJJVcfcE4vHTU7iBJJ2sxi

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

tinda

C2

83.97.73.127:19045

Attributes
  • auth_value

    88da3924455f4ba3a1b76cd03af918bb

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\9b7b266150eff8341fdfca7132de4941e7f6e60f47004250f90d3827ddcb8b06.exe
    "C:\Users\Admin\AppData\Local\Temp\9b7b266150eff8341fdfca7132de4941e7f6e60f47004250f90d3827ddcb8b06.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5792573.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5792573.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:396
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3213950.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3213950.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2192
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3409091.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3409091.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1884
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0474041.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0474041.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3532
          • 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:2492
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3097883.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3097883.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4212
        • 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:1308
          • 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:2212
          • 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:100
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3304
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3988
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:3680
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:856
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:1424
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2408
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2672
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3291931.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3291931.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3172
                  • 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:4200
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3616
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:5076

              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\i3291931.exe

                Filesize

                318KB

                MD5

                7e15563cc35a2802ce07049cd241bbfe

                SHA1

                a82188cdad65bac56d1dacd342fffbaf84707e6b

                SHA256

                b84eb5a70d3f145b68e9f7c6792f486d46578c6cda41264f55c3df4ab3607860

                SHA512

                75bdac9551617ab427ddc0556a1a39eed499c19df4f505a971cfcb57da7cec00883185dd490a0ad9efe565f9a6004c938e9141c78526eb0d1d13a3eedf90076d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3291931.exe

                Filesize

                318KB

                MD5

                7e15563cc35a2802ce07049cd241bbfe

                SHA1

                a82188cdad65bac56d1dacd342fffbaf84707e6b

                SHA256

                b84eb5a70d3f145b68e9f7c6792f486d46578c6cda41264f55c3df4ab3607860

                SHA512

                75bdac9551617ab427ddc0556a1a39eed499c19df4f505a971cfcb57da7cec00883185dd490a0ad9efe565f9a6004c938e9141c78526eb0d1d13a3eedf90076d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5792573.exe

                Filesize

                449KB

                MD5

                5604b16438b659f2ac04c26a5bb40b33

                SHA1

                2a27bc2f4d4745a701d8b92867bfb6ceb4a85679

                SHA256

                be0889d82aada362ea680924db8ea85b107008c588b6fd3340ff195535197fc4

                SHA512

                752cfa8a8c404720cee2ae8521d04bb7155c1011d1749ac9878288236348036503611efb17ce0f3dd24fa6465bcc4bd809fca0804f0d2dba5e0773d376651f1b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5792573.exe

                Filesize

                449KB

                MD5

                5604b16438b659f2ac04c26a5bb40b33

                SHA1

                2a27bc2f4d4745a701d8b92867bfb6ceb4a85679

                SHA256

                be0889d82aada362ea680924db8ea85b107008c588b6fd3340ff195535197fc4

                SHA512

                752cfa8a8c404720cee2ae8521d04bb7155c1011d1749ac9878288236348036503611efb17ce0f3dd24fa6465bcc4bd809fca0804f0d2dba5e0773d376651f1b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3097883.exe

                Filesize

                211KB

                MD5

                17a4ba745a4118792f97b2969186c3a7

                SHA1

                12dca15851a729c2a1d6031fd34ffd282c90bc09

                SHA256

                a694d5becae8cf036c729566a6835e6966376ebfa78b0785f348ca64a01a93c4

                SHA512

                bcbd633d03e6b8f068de0fea1a37f9ba01346bce9aceb2af4a33d381dde019c84d6f819c877ad8e51b9dbb3cc5ffa56302ac3aee0c2f272758658a912b8c37b6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3097883.exe

                Filesize

                211KB

                MD5

                17a4ba745a4118792f97b2969186c3a7

                SHA1

                12dca15851a729c2a1d6031fd34ffd282c90bc09

                SHA256

                a694d5becae8cf036c729566a6835e6966376ebfa78b0785f348ca64a01a93c4

                SHA512

                bcbd633d03e6b8f068de0fea1a37f9ba01346bce9aceb2af4a33d381dde019c84d6f819c877ad8e51b9dbb3cc5ffa56302ac3aee0c2f272758658a912b8c37b6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3213950.exe

                Filesize

                277KB

                MD5

                e9811c4382b83f4eb7c79d32b217ca7a

                SHA1

                9fcdf9eff4d297c12a510922527592fb0759b295

                SHA256

                975edc3ddcb688e9e4a3d811c849a7f6ef19a19bb4e827f383a2992d4bf88426

                SHA512

                138e2d0c2b73280a65e65e1019450c32b881dae0b4b5878bc2192584c8a6bea84ef78d1c4427896d92a5de0fa7bc49d08b2890af76a698993cad9e46d9b6c4b4

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3213950.exe

                Filesize

                277KB

                MD5

                e9811c4382b83f4eb7c79d32b217ca7a

                SHA1

                9fcdf9eff4d297c12a510922527592fb0759b295

                SHA256

                975edc3ddcb688e9e4a3d811c849a7f6ef19a19bb4e827f383a2992d4bf88426

                SHA512

                138e2d0c2b73280a65e65e1019450c32b881dae0b4b5878bc2192584c8a6bea84ef78d1c4427896d92a5de0fa7bc49d08b2890af76a698993cad9e46d9b6c4b4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3409091.exe

                Filesize

                168KB

                MD5

                86619c3d221954eabb1843a5f9a55a7a

                SHA1

                e2f1758ecc25b7c41b1a4efbe13fe9384ce081ca

                SHA256

                cadb4b1201ffdbbfdc911adb460d612b1eb882bad75b4aff2f33c11d6e6e33ed

                SHA512

                9a832214139dc4a4ed5595c451839206a69219f29787a9048075c4eed0d9e57a00b383a300262d68e9538d370c95475ca61c34512e024f1d6f0aad47c81ea961

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3409091.exe

                Filesize

                168KB

                MD5

                86619c3d221954eabb1843a5f9a55a7a

                SHA1

                e2f1758ecc25b7c41b1a4efbe13fe9384ce081ca

                SHA256

                cadb4b1201ffdbbfdc911adb460d612b1eb882bad75b4aff2f33c11d6e6e33ed

                SHA512

                9a832214139dc4a4ed5595c451839206a69219f29787a9048075c4eed0d9e57a00b383a300262d68e9538d370c95475ca61c34512e024f1d6f0aad47c81ea961

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0474041.exe

                Filesize

                161KB

                MD5

                30dbe60a321cc60ca7542efa04a49338

                SHA1

                f6a7ce22f42b05ad8df631c8feb90dd7d0f696d5

                SHA256

                5ca8be751b5d22c6a14f593d9df6640834f36bba143a7c9aa441aeaa90255a9a

                SHA512

                2ca9f419c7fb8c68bddbc4b06f0c4166abc6d634332982d1311312433643b1500d62e12bdb7f2842d9a0caed0f41bce77e2ac0d37e315be2c0e6a0503037fc16

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0474041.exe

                Filesize

                161KB

                MD5

                30dbe60a321cc60ca7542efa04a49338

                SHA1

                f6a7ce22f42b05ad8df631c8feb90dd7d0f696d5

                SHA256

                5ca8be751b5d22c6a14f593d9df6640834f36bba143a7c9aa441aeaa90255a9a

                SHA512

                2ca9f419c7fb8c68bddbc4b06f0c4166abc6d634332982d1311312433643b1500d62e12bdb7f2842d9a0caed0f41bce77e2ac0d37e315be2c0e6a0503037fc16

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

                Filesize

                211KB

                MD5

                17a4ba745a4118792f97b2969186c3a7

                SHA1

                12dca15851a729c2a1d6031fd34ffd282c90bc09

                SHA256

                a694d5becae8cf036c729566a6835e6966376ebfa78b0785f348ca64a01a93c4

                SHA512

                bcbd633d03e6b8f068de0fea1a37f9ba01346bce9aceb2af4a33d381dde019c84d6f819c877ad8e51b9dbb3cc5ffa56302ac3aee0c2f272758658a912b8c37b6

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

                Filesize

                211KB

                MD5

                17a4ba745a4118792f97b2969186c3a7

                SHA1

                12dca15851a729c2a1d6031fd34ffd282c90bc09

                SHA256

                a694d5becae8cf036c729566a6835e6966376ebfa78b0785f348ca64a01a93c4

                SHA512

                bcbd633d03e6b8f068de0fea1a37f9ba01346bce9aceb2af4a33d381dde019c84d6f819c877ad8e51b9dbb3cc5ffa56302ac3aee0c2f272758658a912b8c37b6

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

                Filesize

                211KB

                MD5

                17a4ba745a4118792f97b2969186c3a7

                SHA1

                12dca15851a729c2a1d6031fd34ffd282c90bc09

                SHA256

                a694d5becae8cf036c729566a6835e6966376ebfa78b0785f348ca64a01a93c4

                SHA512

                bcbd633d03e6b8f068de0fea1a37f9ba01346bce9aceb2af4a33d381dde019c84d6f819c877ad8e51b9dbb3cc5ffa56302ac3aee0c2f272758658a912b8c37b6

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

                Filesize

                211KB

                MD5

                17a4ba745a4118792f97b2969186c3a7

                SHA1

                12dca15851a729c2a1d6031fd34ffd282c90bc09

                SHA256

                a694d5becae8cf036c729566a6835e6966376ebfa78b0785f348ca64a01a93c4

                SHA512

                bcbd633d03e6b8f068de0fea1a37f9ba01346bce9aceb2af4a33d381dde019c84d6f819c877ad8e51b9dbb3cc5ffa56302ac3aee0c2f272758658a912b8c37b6

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

                Filesize

                211KB

                MD5

                17a4ba745a4118792f97b2969186c3a7

                SHA1

                12dca15851a729c2a1d6031fd34ffd282c90bc09

                SHA256

                a694d5becae8cf036c729566a6835e6966376ebfa78b0785f348ca64a01a93c4

                SHA512

                bcbd633d03e6b8f068de0fea1a37f9ba01346bce9aceb2af4a33d381dde019c84d6f819c877ad8e51b9dbb3cc5ffa56302ac3aee0c2f272758658a912b8c37b6

              • 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/1884-157-0x000000000A490000-0x000000000A4A2000-memory.dmp

                Filesize

                72KB

              • memory/1884-158-0x000000000A4F0000-0x000000000A52C000-memory.dmp

                Filesize

                240KB

              • memory/1884-167-0x0000000002870000-0x0000000002880000-memory.dmp

                Filesize

                64KB

              • memory/1884-166-0x000000000C530000-0x000000000CA5C000-memory.dmp

                Filesize

                5.2MB

              • memory/1884-165-0x000000000BE30000-0x000000000BFF2000-memory.dmp

                Filesize

                1.8MB

              • memory/1884-164-0x000000000B530000-0x000000000B580000-memory.dmp

                Filesize

                320KB

              • memory/1884-163-0x000000000B100000-0x000000000B166000-memory.dmp

                Filesize

                408KB

              • memory/1884-162-0x000000000B5B0000-0x000000000BB54000-memory.dmp

                Filesize

                5.6MB

              • memory/1884-154-0x00000000005E0000-0x000000000060E000-memory.dmp

                Filesize

                184KB

              • memory/1884-155-0x000000000A9E0000-0x000000000AFF8000-memory.dmp

                Filesize

                6.1MB

              • memory/1884-161-0x000000000A920000-0x000000000A9B2000-memory.dmp

                Filesize

                584KB

              • memory/1884-160-0x000000000A800000-0x000000000A876000-memory.dmp

                Filesize

                472KB

              • memory/1884-159-0x0000000002870000-0x0000000002880000-memory.dmp

                Filesize

                64KB

              • memory/1884-156-0x000000000A560000-0x000000000A66A000-memory.dmp

                Filesize

                1.0MB

              • memory/2492-173-0x0000000000420000-0x000000000042A000-memory.dmp

                Filesize

                40KB

              • memory/4200-200-0x0000000005540000-0x0000000005550000-memory.dmp

                Filesize

                64KB

              • memory/4200-195-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB