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Analysis

  • max time kernel
    105s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2023, 00:50

General

  • Target

    e9bc1461c10946308fa4a0fb16f274108d80c351068ca95b5698a5a51d3b6de7.exe

  • Size

    777KB

  • MD5

    463e2c4a1967b0a7f7f633a6215026ef

  • SHA1

    8a5d4e457909faae63080b6468baa7e7872bb38d

  • SHA256

    e9bc1461c10946308fa4a0fb16f274108d80c351068ca95b5698a5a51d3b6de7

  • SHA512

    d26d6c7e8e724e1aa09dd239dcba6db624d782e3abc4bf119e2dddfe196190bc2ac98afaeb4ef2a8eec170be772be6144def81dffdf1183cdb64268a1db9a212

  • SSDEEP

    12288:mMrGy90AzyV/gLkSSdzM++nrtXQxLssAFi9sSEerdqaZzDBAxe6XAX4:cynzyV/YkSEur5QxLv9DEeZqYOx3AI

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

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\e9bc1461c10946308fa4a0fb16f274108d80c351068ca95b5698a5a51d3b6de7.exe
    "C:\Users\Admin\AppData\Local\Temp\e9bc1461c10946308fa4a0fb16f274108d80c351068ca95b5698a5a51d3b6de7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0693938.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0693938.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2564
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4996452.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4996452.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:5108
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5914921.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5914921.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:700
          • 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:4324
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6621878.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6621878.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4788
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1356291.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1356291.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4432
        • 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:4404
          • 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:1536
          • 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:3448
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3168
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1640
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:3928
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:N"
                    6⤵
                      PID:4848
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      6⤵
                        PID:2664
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:3028
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3788
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2874983.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2874983.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4524
                  • 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:3508
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4556

              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\n2874983.exe

                Filesize

                304KB

                MD5

                1b29b96c78b285ff62a1b540361072a2

                SHA1

                66e13c2cfb9f905d3b222a4ebe745c3898754935

                SHA256

                e384d02403b155d2aac68aea8a4a5d7f54fc33dc3fd7404e6ad25094cf4e1b4c

                SHA512

                2cca5a54fab1d5e06e100b07083bc5dcac653d4b3c9e1b4d8584c4ea954b98f118482ea8742a23814867e8bcaf88d839741539cb66b8e910c23894135449b860

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2874983.exe

                Filesize

                304KB

                MD5

                1b29b96c78b285ff62a1b540361072a2

                SHA1

                66e13c2cfb9f905d3b222a4ebe745c3898754935

                SHA256

                e384d02403b155d2aac68aea8a4a5d7f54fc33dc3fd7404e6ad25094cf4e1b4c

                SHA512

                2cca5a54fab1d5e06e100b07083bc5dcac653d4b3c9e1b4d8584c4ea954b98f118482ea8742a23814867e8bcaf88d839741539cb66b8e910c23894135449b860

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0693938.exe

                Filesize

                448KB

                MD5

                f2fb1c6f473aa4807721e46f55523f04

                SHA1

                9da9b303713839da9ea016366f2a034eebbcde6c

                SHA256

                44db68233e441c45e3e5c9c1b8708c04cd5d5460276c319be4464fe567d26d32

                SHA512

                916916f8806f65b030a42d3b3e06a25032fa435264ee878aa2b04680dc8d9bc86c2e223abec2b789014325cc1738043c7e35c369edeb8b2c581663045c304315

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0693938.exe

                Filesize

                448KB

                MD5

                f2fb1c6f473aa4807721e46f55523f04

                SHA1

                9da9b303713839da9ea016366f2a034eebbcde6c

                SHA256

                44db68233e441c45e3e5c9c1b8708c04cd5d5460276c319be4464fe567d26d32

                SHA512

                916916f8806f65b030a42d3b3e06a25032fa435264ee878aa2b04680dc8d9bc86c2e223abec2b789014325cc1738043c7e35c369edeb8b2c581663045c304315

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1356291.exe

                Filesize

                216KB

                MD5

                17891b1b50364a087baa7d7a8d136d86

                SHA1

                1efd2f41245b44320fbb7eafa36e573df40d2199

                SHA256

                1109bd7a38d327d07458992ceaae4ca9485650ba2f783bb6908475fa468ad64d

                SHA512

                261bbfe225957fb82174210a185c6dcf2b018a4563a668077f6c95a67fc25c4cdbbe6438f68603becb3f99383c793391eab12309d3fea1a27b5644addde6aa5c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1356291.exe

                Filesize

                216KB

                MD5

                17891b1b50364a087baa7d7a8d136d86

                SHA1

                1efd2f41245b44320fbb7eafa36e573df40d2199

                SHA256

                1109bd7a38d327d07458992ceaae4ca9485650ba2f783bb6908475fa468ad64d

                SHA512

                261bbfe225957fb82174210a185c6dcf2b018a4563a668077f6c95a67fc25c4cdbbe6438f68603becb3f99383c793391eab12309d3fea1a27b5644addde6aa5c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4996452.exe

                Filesize

                276KB

                MD5

                cf8ffd9969808d06f0c1a48bddfca70a

                SHA1

                6d71e22eb5ce78f49d734055762fb88c3cf3c23c

                SHA256

                0d7b9ee2e89ec7e15d7a74b9105ba902fdd2ee43aaf96a5748270270f8d6be7d

                SHA512

                50cb4ce21175403eee264b0d46045d7cbb74c9e624996d98cb4db5b125142471b86037c31670c97eda7d701860690e37c2bf6dee4de7b8fbef99a48cdf819742

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4996452.exe

                Filesize

                276KB

                MD5

                cf8ffd9969808d06f0c1a48bddfca70a

                SHA1

                6d71e22eb5ce78f49d734055762fb88c3cf3c23c

                SHA256

                0d7b9ee2e89ec7e15d7a74b9105ba902fdd2ee43aaf96a5748270270f8d6be7d

                SHA512

                50cb4ce21175403eee264b0d46045d7cbb74c9e624996d98cb4db5b125142471b86037c31670c97eda7d701860690e37c2bf6dee4de7b8fbef99a48cdf819742

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5914921.exe

                Filesize

                147KB

                MD5

                330aa2cc629dbed7ba250848f8b4f109

                SHA1

                87d2a1f1ef0b8d752b482500d960cc288978a36a

                SHA256

                4a747de81345852ec55682b38d6bd819ef4f94bb42fd0d1d1e8c5d2b6b9c9a3d

                SHA512

                cf0aa189666f65c0f61039c45bde096d7627ad7e17400e43e6ab9c2604c043c1e0a36aa1167719df4d278c35929937c50ca049034d72f8f2e1ec190a3383a956

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5914921.exe

                Filesize

                147KB

                MD5

                330aa2cc629dbed7ba250848f8b4f109

                SHA1

                87d2a1f1ef0b8d752b482500d960cc288978a36a

                SHA256

                4a747de81345852ec55682b38d6bd819ef4f94bb42fd0d1d1e8c5d2b6b9c9a3d

                SHA512

                cf0aa189666f65c0f61039c45bde096d7627ad7e17400e43e6ab9c2604c043c1e0a36aa1167719df4d278c35929937c50ca049034d72f8f2e1ec190a3383a956

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6621878.exe

                Filesize

                168KB

                MD5

                2bbb81dc7332a891afa8121426f06956

                SHA1

                79688c07e801bc328af8d0cdc66e17b2320f654b

                SHA256

                555d151d72546be49a463f91d3528d1f442cb062796bd0c0968b8aebb2714ed0

                SHA512

                b79ca31fcbb1a905b5b77bb53ca868e78c94292581280a4ff84ecd2569a64440bac4553ec14a5e65a1acda98732a011110fc3c3798216ec3de9dacdd171285c2

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6621878.exe

                Filesize

                168KB

                MD5

                2bbb81dc7332a891afa8121426f06956

                SHA1

                79688c07e801bc328af8d0cdc66e17b2320f654b

                SHA256

                555d151d72546be49a463f91d3528d1f442cb062796bd0c0968b8aebb2714ed0

                SHA512

                b79ca31fcbb1a905b5b77bb53ca868e78c94292581280a4ff84ecd2569a64440bac4553ec14a5e65a1acda98732a011110fc3c3798216ec3de9dacdd171285c2

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

                Filesize

                216KB

                MD5

                17891b1b50364a087baa7d7a8d136d86

                SHA1

                1efd2f41245b44320fbb7eafa36e573df40d2199

                SHA256

                1109bd7a38d327d07458992ceaae4ca9485650ba2f783bb6908475fa468ad64d

                SHA512

                261bbfe225957fb82174210a185c6dcf2b018a4563a668077f6c95a67fc25c4cdbbe6438f68603becb3f99383c793391eab12309d3fea1a27b5644addde6aa5c

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

                Filesize

                216KB

                MD5

                17891b1b50364a087baa7d7a8d136d86

                SHA1

                1efd2f41245b44320fbb7eafa36e573df40d2199

                SHA256

                1109bd7a38d327d07458992ceaae4ca9485650ba2f783bb6908475fa468ad64d

                SHA512

                261bbfe225957fb82174210a185c6dcf2b018a4563a668077f6c95a67fc25c4cdbbe6438f68603becb3f99383c793391eab12309d3fea1a27b5644addde6aa5c

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

                Filesize

                216KB

                MD5

                17891b1b50364a087baa7d7a8d136d86

                SHA1

                1efd2f41245b44320fbb7eafa36e573df40d2199

                SHA256

                1109bd7a38d327d07458992ceaae4ca9485650ba2f783bb6908475fa468ad64d

                SHA512

                261bbfe225957fb82174210a185c6dcf2b018a4563a668077f6c95a67fc25c4cdbbe6438f68603becb3f99383c793391eab12309d3fea1a27b5644addde6aa5c

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

                Filesize

                216KB

                MD5

                17891b1b50364a087baa7d7a8d136d86

                SHA1

                1efd2f41245b44320fbb7eafa36e573df40d2199

                SHA256

                1109bd7a38d327d07458992ceaae4ca9485650ba2f783bb6908475fa468ad64d

                SHA512

                261bbfe225957fb82174210a185c6dcf2b018a4563a668077f6c95a67fc25c4cdbbe6438f68603becb3f99383c793391eab12309d3fea1a27b5644addde6aa5c

              • 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/3508-194-0x0000000000360000-0x000000000038E000-memory.dmp

                Filesize

                184KB

              • memory/3508-200-0x0000000000930000-0x0000000000940000-memory.dmp

                Filesize

                64KB

              • memory/4324-154-0x00000000003D0000-0x00000000003DA000-memory.dmp

                Filesize

                40KB

              • memory/4788-162-0x0000000000FB0000-0x0000000000FDE000-memory.dmp

                Filesize

                184KB

              • memory/4788-176-0x000000000CEB0000-0x000000000D3DC000-memory.dmp

                Filesize

                5.2MB

              • memory/4788-175-0x000000000C7B0000-0x000000000C972000-memory.dmp

                Filesize

                1.8MB

              • memory/4788-174-0x000000000BF20000-0x000000000BF70000-memory.dmp

                Filesize

                320KB

              • memory/4788-173-0x000000000BB10000-0x000000000BB76000-memory.dmp

                Filesize

                408KB

              • memory/4788-172-0x000000000C200000-0x000000000C7A4000-memory.dmp

                Filesize

                5.6MB

              • memory/4788-171-0x000000000BBB0000-0x000000000BC42000-memory.dmp

                Filesize

                584KB

              • memory/4788-170-0x000000000BA90000-0x000000000BB06000-memory.dmp

                Filesize

                472KB

              • memory/4788-169-0x0000000005940000-0x0000000005950000-memory.dmp

                Filesize

                64KB

              • memory/4788-167-0x0000000005940000-0x0000000005950000-memory.dmp

                Filesize

                64KB

              • memory/4788-166-0x000000000AD80000-0x000000000ADBC000-memory.dmp

                Filesize

                240KB

              • memory/4788-165-0x000000000AD20000-0x000000000AD32000-memory.dmp

                Filesize

                72KB

              • memory/4788-164-0x000000000ADF0000-0x000000000AEFA000-memory.dmp

                Filesize

                1.0MB

              • memory/4788-163-0x000000000B2F0000-0x000000000B908000-memory.dmp

                Filesize

                6.1MB