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Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2023, 17:03

General

  • Target

    5d960631671707b16b6b571bd9b75adeb4042e53c78c8399a8cd4fa742d488a6.exe

  • Size

    752KB

  • MD5

    b5391e281e77416c9720e7f00c443aa3

  • SHA1

    e98ec771c1a9c0bc108b9ed7f09ad2728d734515

  • SHA256

    5d960631671707b16b6b571bd9b75adeb4042e53c78c8399a8cd4fa742d488a6

  • SHA512

    1ee831f17c894e9fdaa2a87e0a827dd64f2ce60fd4f56b9738974fd771a167e69482fe7e3800cf98105367941a56632ac6a717c968d025934671dd356aa7548c

  • SSDEEP

    12288:+MrHy90rEsybbjWVhgMJA0TFAUtQ9o9m4RIs4xBsQ7PDgGwRYtPNDoeiSKEeo:RynKVhFJA0ThWo9m4RvoD7PLwsketKER

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

nitro

C2

83.97.73.127:19045

Attributes
  • auth_value

    1b68cf84b9b046f28b71cb39e44aa0e4

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\5d960631671707b16b6b571bd9b75adeb4042e53c78c8399a8cd4fa742d488a6.exe
    "C:\Users\Admin\AppData\Local\Temp\5d960631671707b16b6b571bd9b75adeb4042e53c78c8399a8cd4fa742d488a6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4872
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7226247.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7226247.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2556
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2425872.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2425872.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4676
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8951176.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8951176.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1520
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5660097.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5660097.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4984
          • 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:2592
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9039365.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9039365.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4036
        • 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:4156
          • 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:4824
          • 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:4184
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3996
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4456
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4848
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1104
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4228
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:876
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2136
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8030986.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8030986.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4376
                  • 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:4660
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1200
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2200

              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\i8030986.exe

                Filesize

                323KB

                MD5

                3e71f1626ced71e5d4aa6e0f87ff0078

                SHA1

                fc9cfc4cc56467cc1e8be6b96a90b7e2e9cf91ea

                SHA256

                cdb6cbbdcf130defb2b5b758217341c9cef289dbd2683b273e344dd269846e20

                SHA512

                0108ccf2193d4f7176b3b8b114a97a120e3301b759949e11694f6057f4c54916d7382a2e6424e1a7a9f8d888b4cf7989dc2adce159779ae2d7f0be340da86812

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8030986.exe

                Filesize

                323KB

                MD5

                3e71f1626ced71e5d4aa6e0f87ff0078

                SHA1

                fc9cfc4cc56467cc1e8be6b96a90b7e2e9cf91ea

                SHA256

                cdb6cbbdcf130defb2b5b758217341c9cef289dbd2683b273e344dd269846e20

                SHA512

                0108ccf2193d4f7176b3b8b114a97a120e3301b759949e11694f6057f4c54916d7382a2e6424e1a7a9f8d888b4cf7989dc2adce159779ae2d7f0be340da86812

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7226247.exe

                Filesize

                450KB

                MD5

                d68292c91eb11172ed27e119c8e940b8

                SHA1

                d704fa9e5983a8b3eba3151e156ea7b9697ec0ef

                SHA256

                b2d6973aa8168b23ee93cf221c948c12b9dcd49485815de95f0883804620add1

                SHA512

                ab615c0bc67ba2f7cff6b6654aebdb8455ff72747cb1fbaef04c3a214bc752ce97c159602afe19301155364eb1f74cea988cdb75449ab8668b99d459d2e96090

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7226247.exe

                Filesize

                450KB

                MD5

                d68292c91eb11172ed27e119c8e940b8

                SHA1

                d704fa9e5983a8b3eba3151e156ea7b9697ec0ef

                SHA256

                b2d6973aa8168b23ee93cf221c948c12b9dcd49485815de95f0883804620add1

                SHA512

                ab615c0bc67ba2f7cff6b6654aebdb8455ff72747cb1fbaef04c3a214bc752ce97c159602afe19301155364eb1f74cea988cdb75449ab8668b99d459d2e96090

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9039365.exe

                Filesize

                212KB

                MD5

                561baa1b5c6bcc5fe8f655ad30322047

                SHA1

                25811dc080e905f781761119975690268f0040d0

                SHA256

                e03c8bcaf716e433e245335b241b05bc15bd9ac502bd86c4c09d5fcb02d45ffb

                SHA512

                77a3b5ab95965788dec16e2160e41cf96f9be16c686c3c52fc277c428da331771abd5ae35903d79bccc7e1d50a8e53235222d900aa7bb6f288e68712fd0fda8e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9039365.exe

                Filesize

                212KB

                MD5

                561baa1b5c6bcc5fe8f655ad30322047

                SHA1

                25811dc080e905f781761119975690268f0040d0

                SHA256

                e03c8bcaf716e433e245335b241b05bc15bd9ac502bd86c4c09d5fcb02d45ffb

                SHA512

                77a3b5ab95965788dec16e2160e41cf96f9be16c686c3c52fc277c428da331771abd5ae35903d79bccc7e1d50a8e53235222d900aa7bb6f288e68712fd0fda8e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2425872.exe

                Filesize

                279KB

                MD5

                4f344ae47734df799db779be3e805c1f

                SHA1

                1c8ee790181cd2cc623fee734158e1bcaa6ac1e2

                SHA256

                69d394bcb0b5a4ff7f22f4a4c15caa87e1555aeb82fe43197bf7601d8bc17ac7

                SHA512

                d3097e352c6d6f16f837c7b8e0c5eea2f91f8105cd4f1077301fdad4a1988ea47ccebf3e2e5c263193089e3dddcde4bae43cd9c6970662c8b7980e8b8f11a444

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2425872.exe

                Filesize

                279KB

                MD5

                4f344ae47734df799db779be3e805c1f

                SHA1

                1c8ee790181cd2cc623fee734158e1bcaa6ac1e2

                SHA256

                69d394bcb0b5a4ff7f22f4a4c15caa87e1555aeb82fe43197bf7601d8bc17ac7

                SHA512

                d3097e352c6d6f16f837c7b8e0c5eea2f91f8105cd4f1077301fdad4a1988ea47ccebf3e2e5c263193089e3dddcde4bae43cd9c6970662c8b7980e8b8f11a444

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8951176.exe

                Filesize

                168KB

                MD5

                651a4aaa43da270e9c453d9febf3ca64

                SHA1

                fc07b7b2ae3a78c92b3271ffa64e766918638932

                SHA256

                fd14755f789e60fbc11225dd926f41497c891af9b098caae91c838c25788f5fb

                SHA512

                11234f03340f73c13594675ff723389354ed3a2918bed43a3dd8702119344f43232094902583a2843159529c429c5fab42518ab48498b0e7abb8945a44f672a4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8951176.exe

                Filesize

                168KB

                MD5

                651a4aaa43da270e9c453d9febf3ca64

                SHA1

                fc07b7b2ae3a78c92b3271ffa64e766918638932

                SHA256

                fd14755f789e60fbc11225dd926f41497c891af9b098caae91c838c25788f5fb

                SHA512

                11234f03340f73c13594675ff723389354ed3a2918bed43a3dd8702119344f43232094902583a2843159529c429c5fab42518ab48498b0e7abb8945a44f672a4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5660097.exe

                Filesize

                166KB

                MD5

                9191a6d4fca940407d466c4cdeada5bf

                SHA1

                ba10f089828bacd0293307b65c4a15257180569d

                SHA256

                e088069dee8805950d8d16cbcf72ec200e3c81bd82299f7ca0034e54358f1422

                SHA512

                709fe3b87e44865dc66dadce9afb898a100502ab432094576580424ca6ef4c62fef4f17e4116cf8d4564281e60e2c0977ca817cb799472e2c4de3268f0e45770

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5660097.exe

                Filesize

                166KB

                MD5

                9191a6d4fca940407d466c4cdeada5bf

                SHA1

                ba10f089828bacd0293307b65c4a15257180569d

                SHA256

                e088069dee8805950d8d16cbcf72ec200e3c81bd82299f7ca0034e54358f1422

                SHA512

                709fe3b87e44865dc66dadce9afb898a100502ab432094576580424ca6ef4c62fef4f17e4116cf8d4564281e60e2c0977ca817cb799472e2c4de3268f0e45770

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

                Filesize

                212KB

                MD5

                561baa1b5c6bcc5fe8f655ad30322047

                SHA1

                25811dc080e905f781761119975690268f0040d0

                SHA256

                e03c8bcaf716e433e245335b241b05bc15bd9ac502bd86c4c09d5fcb02d45ffb

                SHA512

                77a3b5ab95965788dec16e2160e41cf96f9be16c686c3c52fc277c428da331771abd5ae35903d79bccc7e1d50a8e53235222d900aa7bb6f288e68712fd0fda8e

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

                Filesize

                212KB

                MD5

                561baa1b5c6bcc5fe8f655ad30322047

                SHA1

                25811dc080e905f781761119975690268f0040d0

                SHA256

                e03c8bcaf716e433e245335b241b05bc15bd9ac502bd86c4c09d5fcb02d45ffb

                SHA512

                77a3b5ab95965788dec16e2160e41cf96f9be16c686c3c52fc277c428da331771abd5ae35903d79bccc7e1d50a8e53235222d900aa7bb6f288e68712fd0fda8e

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

                Filesize

                212KB

                MD5

                561baa1b5c6bcc5fe8f655ad30322047

                SHA1

                25811dc080e905f781761119975690268f0040d0

                SHA256

                e03c8bcaf716e433e245335b241b05bc15bd9ac502bd86c4c09d5fcb02d45ffb

                SHA512

                77a3b5ab95965788dec16e2160e41cf96f9be16c686c3c52fc277c428da331771abd5ae35903d79bccc7e1d50a8e53235222d900aa7bb6f288e68712fd0fda8e

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

                Filesize

                212KB

                MD5

                561baa1b5c6bcc5fe8f655ad30322047

                SHA1

                25811dc080e905f781761119975690268f0040d0

                SHA256

                e03c8bcaf716e433e245335b241b05bc15bd9ac502bd86c4c09d5fcb02d45ffb

                SHA512

                77a3b5ab95965788dec16e2160e41cf96f9be16c686c3c52fc277c428da331771abd5ae35903d79bccc7e1d50a8e53235222d900aa7bb6f288e68712fd0fda8e

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

                Filesize

                212KB

                MD5

                561baa1b5c6bcc5fe8f655ad30322047

                SHA1

                25811dc080e905f781761119975690268f0040d0

                SHA256

                e03c8bcaf716e433e245335b241b05bc15bd9ac502bd86c4c09d5fcb02d45ffb

                SHA512

                77a3b5ab95965788dec16e2160e41cf96f9be16c686c3c52fc277c428da331771abd5ae35903d79bccc7e1d50a8e53235222d900aa7bb6f288e68712fd0fda8e

              • 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/1520-158-0x000000000A6B0000-0x000000000A6EC000-memory.dmp

                Filesize

                240KB

              • memory/1520-159-0x0000000005080000-0x0000000005090000-memory.dmp

                Filesize

                64KB

              • memory/1520-167-0x0000000005080000-0x0000000005090000-memory.dmp

                Filesize

                64KB

              • memory/1520-166-0x000000000C5F0000-0x000000000CB1C000-memory.dmp

                Filesize

                5.2MB

              • memory/1520-165-0x000000000BEF0000-0x000000000C0B2000-memory.dmp

                Filesize

                1.8MB

              • memory/1520-164-0x000000000B6F0000-0x000000000B740000-memory.dmp

                Filesize

                320KB

              • memory/1520-163-0x000000000B2C0000-0x000000000B326000-memory.dmp

                Filesize

                408KB

              • memory/1520-162-0x000000000B770000-0x000000000BD14000-memory.dmp

                Filesize

                5.6MB

              • memory/1520-154-0x00000000008E0000-0x000000000090E000-memory.dmp

                Filesize

                184KB

              • memory/1520-155-0x000000000ABA0000-0x000000000B1B8000-memory.dmp

                Filesize

                6.1MB

              • memory/1520-156-0x000000000A720000-0x000000000A82A000-memory.dmp

                Filesize

                1.0MB

              • memory/1520-161-0x000000000AAE0000-0x000000000AB72000-memory.dmp

                Filesize

                584KB

              • memory/1520-160-0x000000000A9C0000-0x000000000AA36000-memory.dmp

                Filesize

                472KB

              • memory/1520-157-0x000000000A650000-0x000000000A662000-memory.dmp

                Filesize

                72KB

              • memory/2592-172-0x00000000003C0000-0x00000000003CA000-memory.dmp

                Filesize

                40KB

              • memory/4660-200-0x00000000054D0000-0x00000000054E0000-memory.dmp

                Filesize

                64KB

              • memory/4660-198-0x00000000054D0000-0x00000000054E0000-memory.dmp

                Filesize

                64KB

              • memory/4660-193-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB