Analysis

  • max time kernel
    112s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2023, 06:41

General

  • Target

    b0fe7e463bcbd8c29cadb922d4b3a2a1.exe

  • Size

    771KB

  • MD5

    b0fe7e463bcbd8c29cadb922d4b3a2a1

  • SHA1

    6ceb5d11c21df17917d547dbe7bb45b20b118f7a

  • SHA256

    24757d8a949a1fb3f447ffccafd73a10baca77809c6ffc10c78d1b4e991bbbd4

  • SHA512

    2a1d53c83c61e525ad530e315c2f3fcb7af675bf56b7642d9b43b5a3e33e83299fe0bf37e993b671342416e79374b85baf7b35ec6fa29bcaf8d8c59828ffac07

  • SSDEEP

    12288:kMrCy90suFQAafXQWipseRjUVSrs9epcdZIi0D1rRFBlVUm8T9l3+EULk3NT8S1s:myf+afasBsIgCQlt+m8S5k3KS1s

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

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.

  • 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\b0fe7e463bcbd8c29cadb922d4b3a2a1.exe
    "C:\Users\Admin\AppData\Local\Temp\b0fe7e463bcbd8c29cadb922d4b3a2a1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2828
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6420432.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6420432.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1108
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3501767.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3501767.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:220
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8480091.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8480091.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3228
          • 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:3388
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2197501.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2197501.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:976
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m7531293.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m7531293.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4188
        • 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:4136
          • 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:1908
          • 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:2676
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4180
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3056
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2124
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4860
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4752
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:3256
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3360
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9884301.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9884301.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1160
                  • 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:624
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3492
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3064

              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\n9884301.exe

                      Filesize

                      315KB

                      MD5

                      0f86d5c5dfdb5bfc994e8d42ccba04a0

                      SHA1

                      2e9369f3ab57225349f9808e5807ebcb9dca403b

                      SHA256

                      a41d74169f9f8228986276694e427d619b718548ad062b9706b2fa4c22682d52

                      SHA512

                      86241065abeff0de6cb82b4115f54eba7fa7cf804602571eff3f12a391992c4e34bd684c1af47646a9d12498887559fa67a8bdf8f535338e76b60c99a49eb1a4

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9884301.exe

                      Filesize

                      315KB

                      MD5

                      0f86d5c5dfdb5bfc994e8d42ccba04a0

                      SHA1

                      2e9369f3ab57225349f9808e5807ebcb9dca403b

                      SHA256

                      a41d74169f9f8228986276694e427d619b718548ad062b9706b2fa4c22682d52

                      SHA512

                      86241065abeff0de6cb82b4115f54eba7fa7cf804602571eff3f12a391992c4e34bd684c1af47646a9d12498887559fa67a8bdf8f535338e76b60c99a49eb1a4

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6420432.exe

                      Filesize

                      450KB

                      MD5

                      2ccdd84337acb82f796c44c9ed866a01

                      SHA1

                      68913eb0a87cc5acc817773c1a91fc9b5e830bd6

                      SHA256

                      4070509df7e186475664dec295eaea7609f80c0941839cc894635c2b8aa05862

                      SHA512

                      d4452a6a464ee2400bc40b3d48410ffc6cceb083b9ccd235b6aa0af7821aeb63bafe37cf68fd7140ced0afc6f4d2ab929cb0323d7227c495485f31c81d06fb62

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6420432.exe

                      Filesize

                      450KB

                      MD5

                      2ccdd84337acb82f796c44c9ed866a01

                      SHA1

                      68913eb0a87cc5acc817773c1a91fc9b5e830bd6

                      SHA256

                      4070509df7e186475664dec295eaea7609f80c0941839cc894635c2b8aa05862

                      SHA512

                      d4452a6a464ee2400bc40b3d48410ffc6cceb083b9ccd235b6aa0af7821aeb63bafe37cf68fd7140ced0afc6f4d2ab929cb0323d7227c495485f31c81d06fb62

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m7531293.exe

                      Filesize

                      206KB

                      MD5

                      61fdc15166d8d61399683fac256271f0

                      SHA1

                      32bd564cff4f89d9a636ae44423ff14adf495777

                      SHA256

                      dff28170e595c205d5d7711b77fcda1cea04231a3b53294c5dd9b2e7e931417f

                      SHA512

                      4eed6549ff79544d399f4984264f98f180276b0ed39fd27687a363a91ce4f586f08540be9782e68bcd78046ef9d0392931980285685629d7ab56bde3496cf111

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m7531293.exe

                      Filesize

                      206KB

                      MD5

                      61fdc15166d8d61399683fac256271f0

                      SHA1

                      32bd564cff4f89d9a636ae44423ff14adf495777

                      SHA256

                      dff28170e595c205d5d7711b77fcda1cea04231a3b53294c5dd9b2e7e931417f

                      SHA512

                      4eed6549ff79544d399f4984264f98f180276b0ed39fd27687a363a91ce4f586f08540be9782e68bcd78046ef9d0392931980285685629d7ab56bde3496cf111

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3501767.exe

                      Filesize

                      278KB

                      MD5

                      d25f8c966badc042935f4ba194177fd9

                      SHA1

                      07ba93754f8797079a3d1c2686e52dc966b8a4af

                      SHA256

                      ac144b47a231c7ca3ab9a9c6cc73703d362a20f8681b7d4c231f088d45becc10

                      SHA512

                      5a1258c924641e30fba3f3c617fdb3dda82a22508bd5b10b7c7e3fda56954144022bcf89478e2cf28b457af785f38aaa72f2667d4a40067a48d2a05973af8a81

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3501767.exe

                      Filesize

                      278KB

                      MD5

                      d25f8c966badc042935f4ba194177fd9

                      SHA1

                      07ba93754f8797079a3d1c2686e52dc966b8a4af

                      SHA256

                      ac144b47a231c7ca3ab9a9c6cc73703d362a20f8681b7d4c231f088d45becc10

                      SHA512

                      5a1258c924641e30fba3f3c617fdb3dda82a22508bd5b10b7c7e3fda56954144022bcf89478e2cf28b457af785f38aaa72f2667d4a40067a48d2a05973af8a81

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8480091.exe

                      Filesize

                      180KB

                      MD5

                      75f213d235a8dcd83d2da133df07465f

                      SHA1

                      5c41659086bd7a73fb38a1f302a692cb865f3f3e

                      SHA256

                      daa149add38714fc0f12c91341704f07499586a5a7eae83319f0c9c1e470042f

                      SHA512

                      375548bd2eaafbd803ae9a8c3dbee9deb2ca21411494c9dab234a698587eca85f15d2acc6ac4befe723e51221ec530959e26cc0608200c4a16f028e20b65c93f

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8480091.exe

                      Filesize

                      180KB

                      MD5

                      75f213d235a8dcd83d2da133df07465f

                      SHA1

                      5c41659086bd7a73fb38a1f302a692cb865f3f3e

                      SHA256

                      daa149add38714fc0f12c91341704f07499586a5a7eae83319f0c9c1e470042f

                      SHA512

                      375548bd2eaafbd803ae9a8c3dbee9deb2ca21411494c9dab234a698587eca85f15d2acc6ac4befe723e51221ec530959e26cc0608200c4a16f028e20b65c93f

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2197501.exe

                      Filesize

                      145KB

                      MD5

                      5d3ec183719e116671d0b6330fd4770f

                      SHA1

                      5b77692ffdd4b4de1e04c3d998c8f804141737d4

                      SHA256

                      2ab5b8b117b435c3a35dbfca2a752b706dc0e0593cc66c54ca8dc192a8e71137

                      SHA512

                      e6ff632fe377f07b631c00128dc86410cb137ef8a9cfcac8f00576f726f47b9a966779cce1650da0006b524eabfff80a8083ce64eb8e7618cfdc6879d6b2dd89

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2197501.exe

                      Filesize

                      145KB

                      MD5

                      5d3ec183719e116671d0b6330fd4770f

                      SHA1

                      5b77692ffdd4b4de1e04c3d998c8f804141737d4

                      SHA256

                      2ab5b8b117b435c3a35dbfca2a752b706dc0e0593cc66c54ca8dc192a8e71137

                      SHA512

                      e6ff632fe377f07b631c00128dc86410cb137ef8a9cfcac8f00576f726f47b9a966779cce1650da0006b524eabfff80a8083ce64eb8e7618cfdc6879d6b2dd89

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

                      Filesize

                      206KB

                      MD5

                      61fdc15166d8d61399683fac256271f0

                      SHA1

                      32bd564cff4f89d9a636ae44423ff14adf495777

                      SHA256

                      dff28170e595c205d5d7711b77fcda1cea04231a3b53294c5dd9b2e7e931417f

                      SHA512

                      4eed6549ff79544d399f4984264f98f180276b0ed39fd27687a363a91ce4f586f08540be9782e68bcd78046ef9d0392931980285685629d7ab56bde3496cf111

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

                      Filesize

                      206KB

                      MD5

                      61fdc15166d8d61399683fac256271f0

                      SHA1

                      32bd564cff4f89d9a636ae44423ff14adf495777

                      SHA256

                      dff28170e595c205d5d7711b77fcda1cea04231a3b53294c5dd9b2e7e931417f

                      SHA512

                      4eed6549ff79544d399f4984264f98f180276b0ed39fd27687a363a91ce4f586f08540be9782e68bcd78046ef9d0392931980285685629d7ab56bde3496cf111

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

                      Filesize

                      206KB

                      MD5

                      61fdc15166d8d61399683fac256271f0

                      SHA1

                      32bd564cff4f89d9a636ae44423ff14adf495777

                      SHA256

                      dff28170e595c205d5d7711b77fcda1cea04231a3b53294c5dd9b2e7e931417f

                      SHA512

                      4eed6549ff79544d399f4984264f98f180276b0ed39fd27687a363a91ce4f586f08540be9782e68bcd78046ef9d0392931980285685629d7ab56bde3496cf111

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

                      Filesize

                      206KB

                      MD5

                      61fdc15166d8d61399683fac256271f0

                      SHA1

                      32bd564cff4f89d9a636ae44423ff14adf495777

                      SHA256

                      dff28170e595c205d5d7711b77fcda1cea04231a3b53294c5dd9b2e7e931417f

                      SHA512

                      4eed6549ff79544d399f4984264f98f180276b0ed39fd27687a363a91ce4f586f08540be9782e68bcd78046ef9d0392931980285685629d7ab56bde3496cf111

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

                      Filesize

                      206KB

                      MD5

                      61fdc15166d8d61399683fac256271f0

                      SHA1

                      32bd564cff4f89d9a636ae44423ff14adf495777

                      SHA256

                      dff28170e595c205d5d7711b77fcda1cea04231a3b53294c5dd9b2e7e931417f

                      SHA512

                      4eed6549ff79544d399f4984264f98f180276b0ed39fd27687a363a91ce4f586f08540be9782e68bcd78046ef9d0392931980285685629d7ab56bde3496cf111

                    • 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/624-196-0x0000000000400000-0x000000000042A000-memory.dmp

                      Filesize

                      168KB

                    • memory/624-202-0x0000000005190000-0x00000000051A0000-memory.dmp

                      Filesize

                      64KB

                    • memory/976-163-0x0000000000680000-0x00000000006AA000-memory.dmp

                      Filesize

                      168KB

                    • memory/976-177-0x0000000005350000-0x0000000005360000-memory.dmp

                      Filesize

                      64KB

                    • memory/976-176-0x00000000068A0000-0x00000000068F0000-memory.dmp

                      Filesize

                      320KB

                    • memory/976-175-0x0000000006AC0000-0x0000000006B36000-memory.dmp

                      Filesize

                      472KB

                    • memory/976-174-0x0000000006FF0000-0x000000000751C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/976-173-0x00000000068F0000-0x0000000006AB2000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/976-171-0x0000000005510000-0x0000000005576000-memory.dmp

                      Filesize

                      408KB

                    • memory/976-170-0x0000000005BC0000-0x0000000005C52000-memory.dmp

                      Filesize

                      584KB

                    • memory/976-169-0x0000000006170000-0x0000000006714000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/976-168-0x00000000050B0000-0x00000000050EC000-memory.dmp

                      Filesize

                      240KB

                    • memory/976-167-0x0000000005350000-0x0000000005360000-memory.dmp

                      Filesize

                      64KB

                    • memory/976-166-0x0000000005050000-0x0000000005062000-memory.dmp

                      Filesize

                      72KB

                    • memory/976-165-0x0000000005120000-0x000000000522A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/976-164-0x00000000055A0000-0x0000000005BB8000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/3388-155-0x0000000000400000-0x000000000040A000-memory.dmp

                      Filesize

                      40KB