Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    20/07/2023, 09:11

General

  • Target

    windows_exporter-0.16.0-amd64.msi

  • Size

    8.2MB

  • MD5

    2f79b0046007c6b3225a2adfe566a60e

  • SHA1

    15bf190d4e0cef466f6b13c243ac5f284f4a3509

  • SHA256

    398fdf5617eca81b8d24f8e226b0bad57055e4e220741bb158b921b6e10848ba

  • SHA512

    8c21a457c40bfe9b70bc9d52da01d064704e16537365c0bf9fec11f7c15f6c341e3b4481f456219ecd2a8aedb96d70d9ca76a992b0fa17c23169e7b792cca52f

  • SSDEEP

    196608:YSooSW62te7odmK5owRs0uUd+Wg74GmxZA0UqODHDC0QQ:xxL62ME47wRsN7DIZA03O6Q

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 7 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 16 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies registry class 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\windows_exporter-0.16.0-amd64.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1812
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 85A4038C91A5DC991CE9275E7FA14DD7
      2⤵
      • Loads dropped DLL
      PID:2732
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding C15EDE53592947737103B81DC73B8117 M Global\MSI0000
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      PID:1692
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2024
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000590" "00000000000003DC"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:2156
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1292
    • C:\Program Files\windows_exporter\windows_exporter.exe
      "C:\Program Files\windows_exporter\windows_exporter.exe" --log.format logger:eventlog?name=windows_exporter --telemetry.addr :9182
      1⤵
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      PID:1308

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Config.Msi\f776f0a.rbs

            Filesize

            329KB

            MD5

            168dbc459cf71b32a50caa39e240176f

            SHA1

            ed5fb74b8f1964da994f10e205176ba42355f24a

            SHA256

            487c9ef3b65dd06aeb883a2981ba0d1aba726103fa8218189cd9a45b0974d4d5

            SHA512

            4d53e6f8a771c5914a46e458551e5da58df0faabb0d8f0245c1cf6e5a993561a4d23cc1dd5f769a627176d51c71c2e8ee906883b69794c8e1b1bc9fdb11d3074

          • C:\Program Files\windows_exporter\windows_exporter.exe

            Filesize

            16.6MB

            MD5

            e3a0fa1dd54de39172d753ae803672c0

            SHA1

            8da903406ea08aacb026b296cf0730eaa988fc78

            SHA256

            3d1a7ac0820660c31ac9d5df15f28c95ee2c483bedb6a6336a88033f0136d826

            SHA512

            ecef987452ad8ccdc7d7d0ccb9305181b02234bbc17415dbc450cc6b261d4661fce89be80d607897a0318d4db58a4c51df2aa338cdc6f364efee32c23cd375d7

          • C:\Program Files\windows_exporter\windows_exporter.exe

            Filesize

            16.6MB

            MD5

            e3a0fa1dd54de39172d753ae803672c0

            SHA1

            8da903406ea08aacb026b296cf0730eaa988fc78

            SHA256

            3d1a7ac0820660c31ac9d5df15f28c95ee2c483bedb6a6336a88033f0136d826

            SHA512

            ecef987452ad8ccdc7d7d0ccb9305181b02234bbc17415dbc450cc6b261d4661fce89be80d607897a0318d4db58a4c51df2aa338cdc6f364efee32c23cd375d7

          • C:\Windows\Installer\MSI713B.tmp

            Filesize

            118KB

            MD5

            f2d47929b432a0be6db3b25ac5f50ae6

            SHA1

            dbbd61fb1379e1d94dc0384f0c2e908c9c632d42

            SHA256

            0eae25d188cd1589844050135065aa302e716a2b691dda27d6ed18140aedef4f

            SHA512

            97601fd72456409ad3dc7aa816e29e53f6e7be80368fcc95c5fee90ff03fc7f36f8b105a705eea0e1af3d612b86c7793e74371d436ffa866d399c386078be58d

          • C:\Windows\Installer\MSI7541.tmp

            Filesize

            118KB

            MD5

            f2d47929b432a0be6db3b25ac5f50ae6

            SHA1

            dbbd61fb1379e1d94dc0384f0c2e908c9c632d42

            SHA256

            0eae25d188cd1589844050135065aa302e716a2b691dda27d6ed18140aedef4f

            SHA512

            97601fd72456409ad3dc7aa816e29e53f6e7be80368fcc95c5fee90ff03fc7f36f8b105a705eea0e1af3d612b86c7793e74371d436ffa866d399c386078be58d

          • C:\Windows\Installer\MSI75B0.tmp

            Filesize

            202KB

            MD5

            ba84dd4e0c1408828ccc1de09f585eda

            SHA1

            e8e10065d479f8f591b9885ea8487bc673301298

            SHA256

            3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852

            SHA512

            7a38418f6ee8dbc66fab2cd5ad8e033e761912efc465daa484858d451da4b8576079fe90fd3b6640410edc8b3cac31c57719898134f246f4000d60a252d88290

          • C:\Windows\Installer\MSI7870.tmp

            Filesize

            118KB

            MD5

            f2d47929b432a0be6db3b25ac5f50ae6

            SHA1

            dbbd61fb1379e1d94dc0384f0c2e908c9c632d42

            SHA256

            0eae25d188cd1589844050135065aa302e716a2b691dda27d6ed18140aedef4f

            SHA512

            97601fd72456409ad3dc7aa816e29e53f6e7be80368fcc95c5fee90ff03fc7f36f8b105a705eea0e1af3d612b86c7793e74371d436ffa866d399c386078be58d

          • C:\Windows\Installer\MSI7870.tmp

            Filesize

            118KB

            MD5

            f2d47929b432a0be6db3b25ac5f50ae6

            SHA1

            dbbd61fb1379e1d94dc0384f0c2e908c9c632d42

            SHA256

            0eae25d188cd1589844050135065aa302e716a2b691dda27d6ed18140aedef4f

            SHA512

            97601fd72456409ad3dc7aa816e29e53f6e7be80368fcc95c5fee90ff03fc7f36f8b105a705eea0e1af3d612b86c7793e74371d436ffa866d399c386078be58d

          • C:\Windows\Installer\MSI79D7.tmp

            Filesize

            202KB

            MD5

            ba84dd4e0c1408828ccc1de09f585eda

            SHA1

            e8e10065d479f8f591b9885ea8487bc673301298

            SHA256

            3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852

            SHA512

            7a38418f6ee8dbc66fab2cd5ad8e033e761912efc465daa484858d451da4b8576079fe90fd3b6640410edc8b3cac31c57719898134f246f4000d60a252d88290

          • C:\Windows\Installer\f776f08.msi

            Filesize

            8.2MB

            MD5

            2f79b0046007c6b3225a2adfe566a60e

            SHA1

            15bf190d4e0cef466f6b13c243ac5f284f4a3509

            SHA256

            398fdf5617eca81b8d24f8e226b0bad57055e4e220741bb158b921b6e10848ba

            SHA512

            8c21a457c40bfe9b70bc9d52da01d064704e16537365c0bf9fec11f7c15f6c341e3b4481f456219ecd2a8aedb96d70d9ca76a992b0fa17c23169e7b792cca52f

          • \Program Files\windows_exporter\windows_exporter.exe

            Filesize

            16.6MB

            MD5

            e3a0fa1dd54de39172d753ae803672c0

            SHA1

            8da903406ea08aacb026b296cf0730eaa988fc78

            SHA256

            3d1a7ac0820660c31ac9d5df15f28c95ee2c483bedb6a6336a88033f0136d826

            SHA512

            ecef987452ad8ccdc7d7d0ccb9305181b02234bbc17415dbc450cc6b261d4661fce89be80d607897a0318d4db58a4c51df2aa338cdc6f364efee32c23cd375d7

          • \Program Files\windows_exporter\windows_exporter.exe

            Filesize

            16.6MB

            MD5

            e3a0fa1dd54de39172d753ae803672c0

            SHA1

            8da903406ea08aacb026b296cf0730eaa988fc78

            SHA256

            3d1a7ac0820660c31ac9d5df15f28c95ee2c483bedb6a6336a88033f0136d826

            SHA512

            ecef987452ad8ccdc7d7d0ccb9305181b02234bbc17415dbc450cc6b261d4661fce89be80d607897a0318d4db58a4c51df2aa338cdc6f364efee32c23cd375d7

          • \Windows\Installer\MSI713B.tmp

            Filesize

            118KB

            MD5

            f2d47929b432a0be6db3b25ac5f50ae6

            SHA1

            dbbd61fb1379e1d94dc0384f0c2e908c9c632d42

            SHA256

            0eae25d188cd1589844050135065aa302e716a2b691dda27d6ed18140aedef4f

            SHA512

            97601fd72456409ad3dc7aa816e29e53f6e7be80368fcc95c5fee90ff03fc7f36f8b105a705eea0e1af3d612b86c7793e74371d436ffa866d399c386078be58d

          • \Windows\Installer\MSI7541.tmp

            Filesize

            118KB

            MD5

            f2d47929b432a0be6db3b25ac5f50ae6

            SHA1

            dbbd61fb1379e1d94dc0384f0c2e908c9c632d42

            SHA256

            0eae25d188cd1589844050135065aa302e716a2b691dda27d6ed18140aedef4f

            SHA512

            97601fd72456409ad3dc7aa816e29e53f6e7be80368fcc95c5fee90ff03fc7f36f8b105a705eea0e1af3d612b86c7793e74371d436ffa866d399c386078be58d

          • \Windows\Installer\MSI75B0.tmp

            Filesize

            202KB

            MD5

            ba84dd4e0c1408828ccc1de09f585eda

            SHA1

            e8e10065d479f8f591b9885ea8487bc673301298

            SHA256

            3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852

            SHA512

            7a38418f6ee8dbc66fab2cd5ad8e033e761912efc465daa484858d451da4b8576079fe90fd3b6640410edc8b3cac31c57719898134f246f4000d60a252d88290

          • \Windows\Installer\MSI7870.tmp

            Filesize

            118KB

            MD5

            f2d47929b432a0be6db3b25ac5f50ae6

            SHA1

            dbbd61fb1379e1d94dc0384f0c2e908c9c632d42

            SHA256

            0eae25d188cd1589844050135065aa302e716a2b691dda27d6ed18140aedef4f

            SHA512

            97601fd72456409ad3dc7aa816e29e53f6e7be80368fcc95c5fee90ff03fc7f36f8b105a705eea0e1af3d612b86c7793e74371d436ffa866d399c386078be58d

          • \Windows\Installer\MSI79D7.tmp

            Filesize

            202KB

            MD5

            ba84dd4e0c1408828ccc1de09f585eda

            SHA1

            e8e10065d479f8f591b9885ea8487bc673301298

            SHA256

            3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852

            SHA512

            7a38418f6ee8dbc66fab2cd5ad8e033e761912efc465daa484858d451da4b8576079fe90fd3b6640410edc8b3cac31c57719898134f246f4000d60a252d88290