Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2023, 07:16

General

  • Target

    f4583cb9e187a144a5fa9dad9ca5a4a964198e5a1a16c48eea0d595257459572.exe

  • Size

    786KB

  • MD5

    c4cd12fb50aa24ba8fba81d1765ddd37

  • SHA1

    804e02d7a9e9c39400fa2b126a5b4ad9f8770d78

  • SHA256

    f4583cb9e187a144a5fa9dad9ca5a4a964198e5a1a16c48eea0d595257459572

  • SHA512

    de18de32335d9a8c735ffe4b02bdbf0f7a53059841a83d40ac3c56dc508dd1e2a99a294d67654561ab3c4eaf0aff32c2b0a96a7fcfa992d6cd4d5110f19d0954

  • SSDEEP

    12288:OMray90+y2ekytLhLISDu4u6orVJtzVXXlxX9RQ0FSJaolSVugBwqs3xHZ2Oit:QyNRytLS6oBJP1xX9RQ2SJBSVe525t

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\f4583cb9e187a144a5fa9dad9ca5a4a964198e5a1a16c48eea0d595257459572.exe
    "C:\Users\Admin\AppData\Local\Temp\f4583cb9e187a144a5fa9dad9ca5a4a964198e5a1a16c48eea0d595257459572.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2140
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0085475.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0085475.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2548
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0802155.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0802155.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4932
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a8630777.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a8630777.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2540
          • 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:3756
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0398901.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0398901.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2064
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3506714.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3506714.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4668
        • 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:316
          • 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:3116
          • 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:4808
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2488
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4156
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1312
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:N"
                    6⤵
                      PID:4104
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      6⤵
                        PID:4712
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1188
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:5048
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8996199.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8996199.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4364
                  • 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:3540
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1848
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2236

              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\d8996199.exe

                Filesize

                314KB

                MD5

                1fec98e66ecd98679ba1df720abb5131

                SHA1

                b1add153abf840e24ea2c8a4c05eb877c813ad4d

                SHA256

                d4a4e365378d7b79036a2c353a41c509bb3253e503f500d68987520e7ff9605f

                SHA512

                85d6aedeb2d64a8d75638e0bf791e5eb81931438c5be84779f56a89829654936673d5c1e75ab3e5ca7e891f567333f58b0c16347a255bd73383aaffb4ac10c26

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8996199.exe

                Filesize

                314KB

                MD5

                1fec98e66ecd98679ba1df720abb5131

                SHA1

                b1add153abf840e24ea2c8a4c05eb877c813ad4d

                SHA256

                d4a4e365378d7b79036a2c353a41c509bb3253e503f500d68987520e7ff9605f

                SHA512

                85d6aedeb2d64a8d75638e0bf791e5eb81931438c5be84779f56a89829654936673d5c1e75ab3e5ca7e891f567333f58b0c16347a255bd73383aaffb4ac10c26

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0085475.exe

                Filesize

                452KB

                MD5

                4e80b2f33d3d636de8fca07d35df964f

                SHA1

                f76359de7e46ea6d337ba2ec6d49c732d70e71c2

                SHA256

                b5fbc6837f21a3d05c554168e2389ec9a47b795f40bb4f57f339af1bf94e4189

                SHA512

                3f8f066c50c7ba422cbd75cf7ad9f5e8aa14aa41062b07cfc4adf21eac63f10f5e68d06c0c1c88a4f767ef72828de5dd6be01c49227d35394b87f7f7c9415a9b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0085475.exe

                Filesize

                452KB

                MD5

                4e80b2f33d3d636de8fca07d35df964f

                SHA1

                f76359de7e46ea6d337ba2ec6d49c732d70e71c2

                SHA256

                b5fbc6837f21a3d05c554168e2389ec9a47b795f40bb4f57f339af1bf94e4189

                SHA512

                3f8f066c50c7ba422cbd75cf7ad9f5e8aa14aa41062b07cfc4adf21eac63f10f5e68d06c0c1c88a4f767ef72828de5dd6be01c49227d35394b87f7f7c9415a9b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3506714.exe

                Filesize

                214KB

                MD5

                b149470e173e9bfeebc7d2443012d1d6

                SHA1

                e234870de38ab29dbdcb8c3ae9780484f478031f

                SHA256

                2fa9c9fc1b2446382ef08fddb9be150ccefee4aa5a4395de37d461b9449fbef7

                SHA512

                2e24a8db5781c981fc7fd0edd38e11f57545b56d2fa351f2fa1fc2e7b0982e7f57f2ddc68a758c843ccae46ad36ad107e81c0afe6462dbda6eae47edf871cab4

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3506714.exe

                Filesize

                214KB

                MD5

                b149470e173e9bfeebc7d2443012d1d6

                SHA1

                e234870de38ab29dbdcb8c3ae9780484f478031f

                SHA256

                2fa9c9fc1b2446382ef08fddb9be150ccefee4aa5a4395de37d461b9449fbef7

                SHA512

                2e24a8db5781c981fc7fd0edd38e11f57545b56d2fa351f2fa1fc2e7b0982e7f57f2ddc68a758c843ccae46ad36ad107e81c0afe6462dbda6eae47edf871cab4

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0802155.exe

                Filesize

                280KB

                MD5

                ee696b5109b54f9b7b483cc918c2744c

                SHA1

                f5992884a614cf36beef9eac4584454a0bde73d9

                SHA256

                87badef71f049fdf24cd83df1fe3ab8d6a000ca1dc366077f92716d704dcdfc5

                SHA512

                563991c282538304cb73b93a24a2e57f4ee43acc64f37f296e4258d327e0faea991e42e45345c7cc691641d38abbefaca7949f4caabe2d2dc9da3e5216723010

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0802155.exe

                Filesize

                280KB

                MD5

                ee696b5109b54f9b7b483cc918c2744c

                SHA1

                f5992884a614cf36beef9eac4584454a0bde73d9

                SHA256

                87badef71f049fdf24cd83df1fe3ab8d6a000ca1dc366077f92716d704dcdfc5

                SHA512

                563991c282538304cb73b93a24a2e57f4ee43acc64f37f296e4258d327e0faea991e42e45345c7cc691641d38abbefaca7949f4caabe2d2dc9da3e5216723010

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a8630777.exe

                Filesize

                157KB

                MD5

                75f18b6b311b5d16f2bd956102478dab

                SHA1

                aceebeecdda2c6e84029d282188768545669dea6

                SHA256

                61414af2678ed7411c7fa9b5fc23de311889b21114decdbcda2ed894e78ce548

                SHA512

                78a4de5b64a550246f43e603db5a9cf73a1615b657d40da9e5875501730cea697d458e1736a3b7d5f8f857d49c57b359b9fb16ce5ff924b8845a12bcc057863d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a8630777.exe

                Filesize

                157KB

                MD5

                75f18b6b311b5d16f2bd956102478dab

                SHA1

                aceebeecdda2c6e84029d282188768545669dea6

                SHA256

                61414af2678ed7411c7fa9b5fc23de311889b21114decdbcda2ed894e78ce548

                SHA512

                78a4de5b64a550246f43e603db5a9cf73a1615b657d40da9e5875501730cea697d458e1736a3b7d5f8f857d49c57b359b9fb16ce5ff924b8845a12bcc057863d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0398901.exe

                Filesize

                168KB

                MD5

                6223eec63ce7fad1b9ddf1cf76f3ea9d

                SHA1

                b43610efc6e356b83a4371d4f774b6b9f23acacb

                SHA256

                4c92aa38aa1f137ea6f92c44f0c92ce9432646ebe7a7765d6772964981f933af

                SHA512

                24d10473ae40a15bc0e5329ffd2d701ca0df3777be5fddd9174ace205e30ec1bda3dbdac67220979c935175318c7b3614dd7e93f925c950cb1080c3583b2a5ac

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0398901.exe

                Filesize

                168KB

                MD5

                6223eec63ce7fad1b9ddf1cf76f3ea9d

                SHA1

                b43610efc6e356b83a4371d4f774b6b9f23acacb

                SHA256

                4c92aa38aa1f137ea6f92c44f0c92ce9432646ebe7a7765d6772964981f933af

                SHA512

                24d10473ae40a15bc0e5329ffd2d701ca0df3777be5fddd9174ace205e30ec1bda3dbdac67220979c935175318c7b3614dd7e93f925c950cb1080c3583b2a5ac

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

                Filesize

                214KB

                MD5

                b149470e173e9bfeebc7d2443012d1d6

                SHA1

                e234870de38ab29dbdcb8c3ae9780484f478031f

                SHA256

                2fa9c9fc1b2446382ef08fddb9be150ccefee4aa5a4395de37d461b9449fbef7

                SHA512

                2e24a8db5781c981fc7fd0edd38e11f57545b56d2fa351f2fa1fc2e7b0982e7f57f2ddc68a758c843ccae46ad36ad107e81c0afe6462dbda6eae47edf871cab4

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

                Filesize

                214KB

                MD5

                b149470e173e9bfeebc7d2443012d1d6

                SHA1

                e234870de38ab29dbdcb8c3ae9780484f478031f

                SHA256

                2fa9c9fc1b2446382ef08fddb9be150ccefee4aa5a4395de37d461b9449fbef7

                SHA512

                2e24a8db5781c981fc7fd0edd38e11f57545b56d2fa351f2fa1fc2e7b0982e7f57f2ddc68a758c843ccae46ad36ad107e81c0afe6462dbda6eae47edf871cab4

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

                Filesize

                214KB

                MD5

                b149470e173e9bfeebc7d2443012d1d6

                SHA1

                e234870de38ab29dbdcb8c3ae9780484f478031f

                SHA256

                2fa9c9fc1b2446382ef08fddb9be150ccefee4aa5a4395de37d461b9449fbef7

                SHA512

                2e24a8db5781c981fc7fd0edd38e11f57545b56d2fa351f2fa1fc2e7b0982e7f57f2ddc68a758c843ccae46ad36ad107e81c0afe6462dbda6eae47edf871cab4

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

                Filesize

                214KB

                MD5

                b149470e173e9bfeebc7d2443012d1d6

                SHA1

                e234870de38ab29dbdcb8c3ae9780484f478031f

                SHA256

                2fa9c9fc1b2446382ef08fddb9be150ccefee4aa5a4395de37d461b9449fbef7

                SHA512

                2e24a8db5781c981fc7fd0edd38e11f57545b56d2fa351f2fa1fc2e7b0982e7f57f2ddc68a758c843ccae46ad36ad107e81c0afe6462dbda6eae47edf871cab4

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

                Filesize

                214KB

                MD5

                b149470e173e9bfeebc7d2443012d1d6

                SHA1

                e234870de38ab29dbdcb8c3ae9780484f478031f

                SHA256

                2fa9c9fc1b2446382ef08fddb9be150ccefee4aa5a4395de37d461b9449fbef7

                SHA512

                2e24a8db5781c981fc7fd0edd38e11f57545b56d2fa351f2fa1fc2e7b0982e7f57f2ddc68a758c843ccae46ad36ad107e81c0afe6462dbda6eae47edf871cab4

              • 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/2064-162-0x0000000000B20000-0x0000000000B4E000-memory.dmp

                Filesize

                184KB

              • memory/2064-168-0x0000000005920000-0x0000000005996000-memory.dmp

                Filesize

                472KB

              • memory/2064-175-0x0000000008E40000-0x000000000936C000-memory.dmp

                Filesize

                5.2MB

              • memory/2064-174-0x0000000007220000-0x00000000073E2000-memory.dmp

                Filesize

                1.8MB

              • memory/2064-172-0x00000000067C0000-0x0000000006810000-memory.dmp

                Filesize

                320KB

              • memory/2064-171-0x00000000062D0000-0x0000000006336000-memory.dmp

                Filesize

                408KB

              • memory/2064-170-0x0000000006C70000-0x0000000007214000-memory.dmp

                Filesize

                5.6MB

              • memory/2064-169-0x0000000005A40000-0x0000000005AD2000-memory.dmp

                Filesize

                584KB

              • memory/2064-163-0x0000000005BB0000-0x00000000061C8000-memory.dmp

                Filesize

                6.1MB

              • memory/2064-176-0x0000000005480000-0x0000000005490000-memory.dmp

                Filesize

                64KB

              • memory/2064-164-0x00000000056A0000-0x00000000057AA000-memory.dmp

                Filesize

                1.0MB

              • memory/2064-167-0x0000000005480000-0x0000000005490000-memory.dmp

                Filesize

                64KB

              • memory/2064-166-0x0000000005610000-0x000000000564C000-memory.dmp

                Filesize

                240KB

              • memory/2064-165-0x00000000055B0000-0x00000000055C2000-memory.dmp

                Filesize

                72KB

              • memory/3540-200-0x00000000053E0000-0x00000000053F0000-memory.dmp

                Filesize

                64KB

              • memory/3540-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/3756-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB