Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-06-2023 10:40

General

  • Target

    2e25be38675349b68ee86da38b70010f.exe

  • Size

    779KB

  • MD5

    2e25be38675349b68ee86da38b70010f

  • SHA1

    503dd2f959bc7337d83c929e4dd39de987f3fdb7

  • SHA256

    80a5640ed15a2e851c5202648f4be37f06faa27bc0337310a8a39852bad47860

  • SHA512

    1fad5627f7127ee6200d28c7bc3544b9a30447fffc93a13c5282f38d7b6ccd58549d37e2ef059af4cbaaef2a34bed325c04617bcaedc592c2e972f4f69e8c6da

  • SSDEEP

    12288:SMrDy90G6VzOfL/Pl0CksV4xdP+Pw91SfHAnYMG/M72zJPPjlDVA+SQVSPY:5yU10l0f9+0wYnYMJ2JRq+HSw

Malware Config

Extracted

Family

redline

Botnet

musa

C2

83.97.73.126:19046

Attributes
  • auth_value

    745cd242a52ab79c9c9026155d62f359

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 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\2e25be38675349b68ee86da38b70010f.exe
    "C:\Users\Admin\AppData\Local\Temp\2e25be38675349b68ee86da38b70010f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3324
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1523329.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1523329.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3728
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8818401.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8818401.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:5024
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0589757.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0589757.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2784
          • 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:448
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6789241.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6789241.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:540
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6489409.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6489409.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1476
        • 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:868
          • 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:3972
          • 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:2456
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3536
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:2736
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2340
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1904
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4104
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1196
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1104
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2604263.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2604263.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:220
                  • 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:2796
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3200
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3236

              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\d2604263.exe

                Filesize

                304KB

                MD5

                d7b24e7eedd9fc1e19ad19fb70b3f301

                SHA1

                ddb0ea1852890216cc193ec91c90991062b47588

                SHA256

                4e068d291306fb2a99bc28dbe27bda9515960e7bc752a7c3b6f64fde67e6a8ab

                SHA512

                bf61ad4285b210d0f909bc5e84b81584ca88ec8367ab8da198dda3d4e8dcbbd3f9532aefa0de203709cea4b638f1b7f0bec5c1be32d59a1a5d9e389023afb295

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2604263.exe

                Filesize

                304KB

                MD5

                d7b24e7eedd9fc1e19ad19fb70b3f301

                SHA1

                ddb0ea1852890216cc193ec91c90991062b47588

                SHA256

                4e068d291306fb2a99bc28dbe27bda9515960e7bc752a7c3b6f64fde67e6a8ab

                SHA512

                bf61ad4285b210d0f909bc5e84b81584ca88ec8367ab8da198dda3d4e8dcbbd3f9532aefa0de203709cea4b638f1b7f0bec5c1be32d59a1a5d9e389023afb295

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1523329.exe

                Filesize

                449KB

                MD5

                49f69e4bc4e3e07242919e658b0d3898

                SHA1

                e92e0a4e400d4556dfcb77421d2d96ada48f1fc2

                SHA256

                bb2374e38ff5440a0685676b32d4a65a1ea4a70d4c92c1835d9038d798c0105e

                SHA512

                fc1482dbc07483a637afd8ac7e748a377eb9b068b8af2f45547271677ff56c90ed2d9230dc62fdc9caa662d728047e48eba69dd13f72efa2214f8852560cc771

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1523329.exe

                Filesize

                449KB

                MD5

                49f69e4bc4e3e07242919e658b0d3898

                SHA1

                e92e0a4e400d4556dfcb77421d2d96ada48f1fc2

                SHA256

                bb2374e38ff5440a0685676b32d4a65a1ea4a70d4c92c1835d9038d798c0105e

                SHA512

                fc1482dbc07483a637afd8ac7e748a377eb9b068b8af2f45547271677ff56c90ed2d9230dc62fdc9caa662d728047e48eba69dd13f72efa2214f8852560cc771

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6489409.exe

                Filesize

                216KB

                MD5

                6f996228c35ee1e2adaaafa26d412f9f

                SHA1

                4f75b6df8f80d2f4c12070d99af97756873c565c

                SHA256

                2cfa75e06802a2fb6eb6c3a8887d26af2fdbe18e8e4c57d400d9fded3295fc91

                SHA512

                ed21dff1ae37e48ee35014d567de8b107055b6951eabcf4bb78c9050a85ffaba6cf9c4e943ad44dec2a394c7f2cd163b9d8528a9d23bda0218fcda72ef5a8909

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6489409.exe

                Filesize

                216KB

                MD5

                6f996228c35ee1e2adaaafa26d412f9f

                SHA1

                4f75b6df8f80d2f4c12070d99af97756873c565c

                SHA256

                2cfa75e06802a2fb6eb6c3a8887d26af2fdbe18e8e4c57d400d9fded3295fc91

                SHA512

                ed21dff1ae37e48ee35014d567de8b107055b6951eabcf4bb78c9050a85ffaba6cf9c4e943ad44dec2a394c7f2cd163b9d8528a9d23bda0218fcda72ef5a8909

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8818401.exe

                Filesize

                277KB

                MD5

                8c09ebd74ba6e26a9495af78088c96a8

                SHA1

                5643c274e7ed8378ba0b1e111d42a93df3cfd410

                SHA256

                d15a4fc07e5713e9058459226758cfa264a24126c33b81fb3baf1ad6e1d6367c

                SHA512

                59344faeac30c1e4eba594cd86f901b1a674254899509696e1d1863aa5d4a2f6c96064efae2c18caca0c0c95fcb50ea3fb5baa82b22367e562fdbbe86ed72ee9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8818401.exe

                Filesize

                277KB

                MD5

                8c09ebd74ba6e26a9495af78088c96a8

                SHA1

                5643c274e7ed8378ba0b1e111d42a93df3cfd410

                SHA256

                d15a4fc07e5713e9058459226758cfa264a24126c33b81fb3baf1ad6e1d6367c

                SHA512

                59344faeac30c1e4eba594cd86f901b1a674254899509696e1d1863aa5d4a2f6c96064efae2c18caca0c0c95fcb50ea3fb5baa82b22367e562fdbbe86ed72ee9

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0589757.exe

                Filesize

                147KB

                MD5

                4a9af75df7a6ac667c746a9d018642ed

                SHA1

                5d4d3c47c17c7ea54b6f2845d84ccd223637cdf8

                SHA256

                48b75aaec422509c69a5a7794014dbcfcbe947643695be886aa372b020af15c6

                SHA512

                795fec21885b5e215c8efadaa972a07da7a2bd67cf9d4b355d9bf097a9e5fe44e156a5c23da2b82e4ee0c76058e50882e573825f005682ed21cc38e56086cbae

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0589757.exe

                Filesize

                147KB

                MD5

                4a9af75df7a6ac667c746a9d018642ed

                SHA1

                5d4d3c47c17c7ea54b6f2845d84ccd223637cdf8

                SHA256

                48b75aaec422509c69a5a7794014dbcfcbe947643695be886aa372b020af15c6

                SHA512

                795fec21885b5e215c8efadaa972a07da7a2bd67cf9d4b355d9bf097a9e5fe44e156a5c23da2b82e4ee0c76058e50882e573825f005682ed21cc38e56086cbae

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6789241.exe

                Filesize

                168KB

                MD5

                e27a4ae6a1d1c72cf03517542433d8f6

                SHA1

                193dab15b920995adf3f6b902f3aa6943b8dbfe0

                SHA256

                f96b15cbf40d3d168f348421d6ba9c813a907f623c89edf58eb95b1f10f6d963

                SHA512

                f82086f3871fad096b84e2bd01c83e2378f8e2cd620edce51759031e27e8a24dd84869bf976b9973cd65b98a43471779a846f982de85392b459317d51126ac0c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6789241.exe

                Filesize

                168KB

                MD5

                e27a4ae6a1d1c72cf03517542433d8f6

                SHA1

                193dab15b920995adf3f6b902f3aa6943b8dbfe0

                SHA256

                f96b15cbf40d3d168f348421d6ba9c813a907f623c89edf58eb95b1f10f6d963

                SHA512

                f82086f3871fad096b84e2bd01c83e2378f8e2cd620edce51759031e27e8a24dd84869bf976b9973cd65b98a43471779a846f982de85392b459317d51126ac0c

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

                Filesize

                216KB

                MD5

                6f996228c35ee1e2adaaafa26d412f9f

                SHA1

                4f75b6df8f80d2f4c12070d99af97756873c565c

                SHA256

                2cfa75e06802a2fb6eb6c3a8887d26af2fdbe18e8e4c57d400d9fded3295fc91

                SHA512

                ed21dff1ae37e48ee35014d567de8b107055b6951eabcf4bb78c9050a85ffaba6cf9c4e943ad44dec2a394c7f2cd163b9d8528a9d23bda0218fcda72ef5a8909

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

                Filesize

                216KB

                MD5

                6f996228c35ee1e2adaaafa26d412f9f

                SHA1

                4f75b6df8f80d2f4c12070d99af97756873c565c

                SHA256

                2cfa75e06802a2fb6eb6c3a8887d26af2fdbe18e8e4c57d400d9fded3295fc91

                SHA512

                ed21dff1ae37e48ee35014d567de8b107055b6951eabcf4bb78c9050a85ffaba6cf9c4e943ad44dec2a394c7f2cd163b9d8528a9d23bda0218fcda72ef5a8909

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

                Filesize

                216KB

                MD5

                6f996228c35ee1e2adaaafa26d412f9f

                SHA1

                4f75b6df8f80d2f4c12070d99af97756873c565c

                SHA256

                2cfa75e06802a2fb6eb6c3a8887d26af2fdbe18e8e4c57d400d9fded3295fc91

                SHA512

                ed21dff1ae37e48ee35014d567de8b107055b6951eabcf4bb78c9050a85ffaba6cf9c4e943ad44dec2a394c7f2cd163b9d8528a9d23bda0218fcda72ef5a8909

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

                Filesize

                216KB

                MD5

                6f996228c35ee1e2adaaafa26d412f9f

                SHA1

                4f75b6df8f80d2f4c12070d99af97756873c565c

                SHA256

                2cfa75e06802a2fb6eb6c3a8887d26af2fdbe18e8e4c57d400d9fded3295fc91

                SHA512

                ed21dff1ae37e48ee35014d567de8b107055b6951eabcf4bb78c9050a85ffaba6cf9c4e943ad44dec2a394c7f2cd163b9d8528a9d23bda0218fcda72ef5a8909

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

                Filesize

                216KB

                MD5

                6f996228c35ee1e2adaaafa26d412f9f

                SHA1

                4f75b6df8f80d2f4c12070d99af97756873c565c

                SHA256

                2cfa75e06802a2fb6eb6c3a8887d26af2fdbe18e8e4c57d400d9fded3295fc91

                SHA512

                ed21dff1ae37e48ee35014d567de8b107055b6951eabcf4bb78c9050a85ffaba6cf9c4e943ad44dec2a394c7f2cd163b9d8528a9d23bda0218fcda72ef5a8909

              • 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/448-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/540-162-0x0000000000360000-0x000000000038E000-memory.dmp

                Filesize

                184KB

              • memory/540-168-0x0000000005160000-0x00000000051D6000-memory.dmp

                Filesize

                472KB

              • memory/540-175-0x0000000006320000-0x00000000064E2000-memory.dmp

                Filesize

                1.8MB

              • memory/540-174-0x0000000006100000-0x0000000006150000-memory.dmp

                Filesize

                320KB

              • memory/540-173-0x0000000004E90000-0x0000000004EA0000-memory.dmp

                Filesize

                64KB

              • memory/540-171-0x0000000005420000-0x0000000005486000-memory.dmp

                Filesize

                408KB

              • memory/540-170-0x0000000006580000-0x0000000006B24000-memory.dmp

                Filesize

                5.6MB

              • memory/540-163-0x00000000054C0000-0x0000000005AD8000-memory.dmp

                Filesize

                6.1MB

              • memory/540-169-0x0000000005280000-0x0000000005312000-memory.dmp

                Filesize

                584KB

              • memory/540-164-0x0000000004FB0000-0x00000000050BA000-memory.dmp

                Filesize

                1.0MB

              • memory/540-176-0x0000000008750000-0x0000000008C7C000-memory.dmp

                Filesize

                5.2MB

              • memory/540-167-0x0000000004E90000-0x0000000004EA0000-memory.dmp

                Filesize

                64KB

              • memory/540-166-0x0000000004EA0000-0x0000000004EDC000-memory.dmp

                Filesize

                240KB

              • memory/540-165-0x00000000048A0000-0x00000000048B2000-memory.dmp

                Filesize

                72KB

              • memory/2796-200-0x0000000005590000-0x00000000055A0000-memory.dmp

                Filesize

                64KB

              • memory/2796-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB