Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2023, 04:24

General

  • Target

    3c315e94fe649105b19cbbc415231649b2a6b2d588707e11b0c0f8a1d9b467fa.exe

  • Size

    753KB

  • MD5

    af2a9dedabe3a7f6bfafab83f2aa83c4

  • SHA1

    a49193703db9fbe8635d5e967d60a629320d44d7

  • SHA256

    3c315e94fe649105b19cbbc415231649b2a6b2d588707e11b0c0f8a1d9b467fa

  • SHA512

    d5aaf4c2a42ab2e2a81bebc88ae47460d42bf6d0d8a5769d33e4ab83739c1b99373838643acb8f9b351aa2401ed68e672b0a973cdd170827f4a65510f6cd8c56

  • SSDEEP

    12288:gMrQy90WIQ4jGcWdgoG8elyDPTHz7frAEdaE25iymh/79uwVLw7SqvPVu6C2:Ay1CGtzBnDrACaETymx79MH9

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

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\3c315e94fe649105b19cbbc415231649b2a6b2d588707e11b0c0f8a1d9b467fa.exe
    "C:\Users\Admin\AppData\Local\Temp\3c315e94fe649105b19cbbc415231649b2a6b2d588707e11b0c0f8a1d9b467fa.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5221351.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5221351.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0348088.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0348088.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3808
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0083434.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0083434.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3844
          • 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:4528
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2587283.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2587283.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3608
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c9114793.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c9114793.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4260
        • 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:792
          • 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:4092
          • 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:4100
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:5060
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1092
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:5040
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:N"
                    6⤵
                      PID:2200
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      6⤵
                        PID:616
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2932
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1644
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3702597.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3702597.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1728
                  • 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:2232
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4588
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4336

              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\d3702597.exe

                Filesize

                327KB

                MD5

                71c0567cdba993af13b3f6ff851f94d2

                SHA1

                64980287c9cee3f6c24547dee5b9777d0aea6e2b

                SHA256

                8d08772a5435900487de66d7b79533cda9d27ec151608a410b476e0cbed0d329

                SHA512

                3fdd8198fc36e2047faeedd77d322fb5bc5b558471e846207a994a3c6b8be4abd91e6f21434282a6f466fa64638484845c252ee694421c3dfab1cd503e611324

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3702597.exe

                Filesize

                327KB

                MD5

                71c0567cdba993af13b3f6ff851f94d2

                SHA1

                64980287c9cee3f6c24547dee5b9777d0aea6e2b

                SHA256

                8d08772a5435900487de66d7b79533cda9d27ec151608a410b476e0cbed0d329

                SHA512

                3fdd8198fc36e2047faeedd77d322fb5bc5b558471e846207a994a3c6b8be4abd91e6f21434282a6f466fa64638484845c252ee694421c3dfab1cd503e611324

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5221351.exe

                Filesize

                453KB

                MD5

                f09f3829dd44e856b0f2d013aaa32838

                SHA1

                d5d8db3521b3badd18ece34ca1513187ce2f4926

                SHA256

                24821fa61210abb0b1eaccc839e5062664612a3817b428bc566bac48b9a300da

                SHA512

                692b039e291f5ebb1282a4a1d4b572c6a5ec2bcd9b93a46a81d884399ccc7c7ed50e5892fe228177f849a0db6570c90b7526c75a2a2f2917717183e4c79a7cbb

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5221351.exe

                Filesize

                453KB

                MD5

                f09f3829dd44e856b0f2d013aaa32838

                SHA1

                d5d8db3521b3badd18ece34ca1513187ce2f4926

                SHA256

                24821fa61210abb0b1eaccc839e5062664612a3817b428bc566bac48b9a300da

                SHA512

                692b039e291f5ebb1282a4a1d4b572c6a5ec2bcd9b93a46a81d884399ccc7c7ed50e5892fe228177f849a0db6570c90b7526c75a2a2f2917717183e4c79a7cbb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c9114793.exe

                Filesize

                210KB

                MD5

                96b92ca4d72aebb708602212c293e757

                SHA1

                ed5b4b213752dd1a32cf8fd1ba6c5da79ddd050e

                SHA256

                3f88aacff11d3cbef6468bd5a0835f60c5eccef7cfd08cdf0c9cb6415f90712c

                SHA512

                aec85c9100cd447d7fb23b3d4f15be6a0b454859f82c0dfc971bb1858993fd19b570b6fe2053f008727cead39c97e8f957bef8f399dc1db9d57698464d2517a5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c9114793.exe

                Filesize

                210KB

                MD5

                96b92ca4d72aebb708602212c293e757

                SHA1

                ed5b4b213752dd1a32cf8fd1ba6c5da79ddd050e

                SHA256

                3f88aacff11d3cbef6468bd5a0835f60c5eccef7cfd08cdf0c9cb6415f90712c

                SHA512

                aec85c9100cd447d7fb23b3d4f15be6a0b454859f82c0dfc971bb1858993fd19b570b6fe2053f008727cead39c97e8f957bef8f399dc1db9d57698464d2517a5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0348088.exe

                Filesize

                281KB

                MD5

                9ed6b9a60559d9da241eb1bf10494746

                SHA1

                c622519e4cc8fdafd9e72d02593b88ad001fa2cd

                SHA256

                981c841f65e5ce2043b0bda3ee849dd0a4cb0a4e02158b6a47f81d85c42965b7

                SHA512

                750a79a8976349cdde06168b0ebf5841662b96d8ffff7e3676f409a619f5c86252b50d90424d87a6945e461ed42179b9e768163504afa38cbe7c75a986abdcdb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0348088.exe

                Filesize

                281KB

                MD5

                9ed6b9a60559d9da241eb1bf10494746

                SHA1

                c622519e4cc8fdafd9e72d02593b88ad001fa2cd

                SHA256

                981c841f65e5ce2043b0bda3ee849dd0a4cb0a4e02158b6a47f81d85c42965b7

                SHA512

                750a79a8976349cdde06168b0ebf5841662b96d8ffff7e3676f409a619f5c86252b50d90424d87a6945e461ed42179b9e768163504afa38cbe7c75a986abdcdb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0083434.exe

                Filesize

                170KB

                MD5

                4e11be85ef6cb5ddc170d5c64eb0eebb

                SHA1

                5d288536fb4a8de60485313622b5131786864f00

                SHA256

                ba527323c429275d6787c066b13683d99f0934bf76225b2a8ce8d5053595f870

                SHA512

                139e644a0e919e2e9ffb0434c9d4943280cfee5100be37c9fb0c1fccc3f9dfc973f2e647fd18c656b803fe0d9ff88b0a9f5e9b350445876bb7c4191a09be609b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0083434.exe

                Filesize

                170KB

                MD5

                4e11be85ef6cb5ddc170d5c64eb0eebb

                SHA1

                5d288536fb4a8de60485313622b5131786864f00

                SHA256

                ba527323c429275d6787c066b13683d99f0934bf76225b2a8ce8d5053595f870

                SHA512

                139e644a0e919e2e9ffb0434c9d4943280cfee5100be37c9fb0c1fccc3f9dfc973f2e647fd18c656b803fe0d9ff88b0a9f5e9b350445876bb7c4191a09be609b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2587283.exe

                Filesize

                168KB

                MD5

                d13da30c4525a28725aa71d591e5f2cf

                SHA1

                6930cddc663b38d6c0f5cc1b87e469e9aec1eff0

                SHA256

                3f96a92be85a40ab158fb42a6346d0c3ed52a9471389795cb16e5a9b071f850e

                SHA512

                94c7a795d46224aa1195ea7c14c90cec34749f92432491fa47f66a8eefce545c688b0e0a56f4884b73a36514ecb4c03413c5311d21a6a3f04216e87e383ec4e6

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2587283.exe

                Filesize

                168KB

                MD5

                d13da30c4525a28725aa71d591e5f2cf

                SHA1

                6930cddc663b38d6c0f5cc1b87e469e9aec1eff0

                SHA256

                3f96a92be85a40ab158fb42a6346d0c3ed52a9471389795cb16e5a9b071f850e

                SHA512

                94c7a795d46224aa1195ea7c14c90cec34749f92432491fa47f66a8eefce545c688b0e0a56f4884b73a36514ecb4c03413c5311d21a6a3f04216e87e383ec4e6

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

                Filesize

                210KB

                MD5

                96b92ca4d72aebb708602212c293e757

                SHA1

                ed5b4b213752dd1a32cf8fd1ba6c5da79ddd050e

                SHA256

                3f88aacff11d3cbef6468bd5a0835f60c5eccef7cfd08cdf0c9cb6415f90712c

                SHA512

                aec85c9100cd447d7fb23b3d4f15be6a0b454859f82c0dfc971bb1858993fd19b570b6fe2053f008727cead39c97e8f957bef8f399dc1db9d57698464d2517a5

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

                Filesize

                210KB

                MD5

                96b92ca4d72aebb708602212c293e757

                SHA1

                ed5b4b213752dd1a32cf8fd1ba6c5da79ddd050e

                SHA256

                3f88aacff11d3cbef6468bd5a0835f60c5eccef7cfd08cdf0c9cb6415f90712c

                SHA512

                aec85c9100cd447d7fb23b3d4f15be6a0b454859f82c0dfc971bb1858993fd19b570b6fe2053f008727cead39c97e8f957bef8f399dc1db9d57698464d2517a5

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

                Filesize

                210KB

                MD5

                96b92ca4d72aebb708602212c293e757

                SHA1

                ed5b4b213752dd1a32cf8fd1ba6c5da79ddd050e

                SHA256

                3f88aacff11d3cbef6468bd5a0835f60c5eccef7cfd08cdf0c9cb6415f90712c

                SHA512

                aec85c9100cd447d7fb23b3d4f15be6a0b454859f82c0dfc971bb1858993fd19b570b6fe2053f008727cead39c97e8f957bef8f399dc1db9d57698464d2517a5

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

                Filesize

                210KB

                MD5

                96b92ca4d72aebb708602212c293e757

                SHA1

                ed5b4b213752dd1a32cf8fd1ba6c5da79ddd050e

                SHA256

                3f88aacff11d3cbef6468bd5a0835f60c5eccef7cfd08cdf0c9cb6415f90712c

                SHA512

                aec85c9100cd447d7fb23b3d4f15be6a0b454859f82c0dfc971bb1858993fd19b570b6fe2053f008727cead39c97e8f957bef8f399dc1db9d57698464d2517a5

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

                Filesize

                210KB

                MD5

                96b92ca4d72aebb708602212c293e757

                SHA1

                ed5b4b213752dd1a32cf8fd1ba6c5da79ddd050e

                SHA256

                3f88aacff11d3cbef6468bd5a0835f60c5eccef7cfd08cdf0c9cb6415f90712c

                SHA512

                aec85c9100cd447d7fb23b3d4f15be6a0b454859f82c0dfc971bb1858993fd19b570b6fe2053f008727cead39c97e8f957bef8f399dc1db9d57698464d2517a5

              • 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/2232-196-0x0000000000340000-0x000000000036E000-memory.dmp

                Filesize

                184KB

              • memory/2232-202-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/3608-163-0x0000000000220000-0x000000000024E000-memory.dmp

                Filesize

                184KB

              • memory/3608-177-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

                Filesize

                64KB

              • memory/3608-175-0x00000000085A0000-0x0000000008ACC000-memory.dmp

                Filesize

                5.2MB

              • memory/3608-174-0x0000000006190000-0x0000000006352000-memory.dmp

                Filesize

                1.8MB

              • memory/3608-173-0x0000000005E70000-0x0000000005EC0000-memory.dmp

                Filesize

                320KB

              • memory/3608-172-0x00000000063D0000-0x0000000006974000-memory.dmp

                Filesize

                5.6MB

              • memory/3608-171-0x00000000050A0000-0x0000000005106000-memory.dmp

                Filesize

                408KB

              • memory/3608-170-0x0000000005140000-0x00000000051D2000-memory.dmp

                Filesize

                584KB

              • memory/3608-169-0x0000000005020000-0x0000000005096000-memory.dmp

                Filesize

                472KB

              • memory/3608-168-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

                Filesize

                64KB

              • memory/3608-167-0x0000000004D30000-0x0000000004D6C000-memory.dmp

                Filesize

                240KB

              • memory/3608-166-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

                Filesize

                72KB

              • memory/3608-165-0x0000000004E00000-0x0000000004F0A000-memory.dmp

                Filesize

                1.0MB

              • memory/3608-164-0x0000000005310000-0x0000000005928000-memory.dmp

                Filesize

                6.1MB

              • memory/4528-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB