Analysis

  • max time kernel
    122s
  • max time network
    85s
  • platform
    windows7_x64
  • resource
    win7-20230220-de
  • resource tags

    arch:x64arch:x86image:win7-20230220-delocale:de-deos:windows7-x64systemwindows
  • submitted
    15-06-2023 13:08

General

  • Target

    kanri_0.4.2_x64_en-US.msi

  • Size

    2.8MB

  • MD5

    0dcc1cbc7517b184b046622967bb268d

  • SHA1

    a7cff6578d73216a82ea5fdd2ce0dc65ccc40f6a

  • SHA256

    2fa24f30ddf550369262d28e97a989bf318c6c5ab08b5958c5a783680e05c2ae

  • SHA512

    087014b8d378b7dcf500a37630bb24094b603e25fb74005b4b5f2881c990ad545afed672d7991162ea0a2af1db06888bbcb0f7bba86216fdd80fb169f9301fdd

  • SSDEEP

    49152:yhpmIQFq1O2e7vmDMxMoqPuzY8jGSOUoX2d90I39+s+rnPGnUIwI:ipmjFq1ORvmMqPuzY8jG3md90ItWnNr

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 11 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 13 IoCs
  • Modifies data under HKEY_USERS 52 IoCs
  • Modifies registry class 26 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 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\kanri_0.4.2_x64_en-US.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1324
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Loads dropped DLL
    • 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:864
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 29B6476EDDD7898EA159E915AAFC221D C
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:556
      • C:\Program Files\kanri\kanri.exe
        "C:\Program Files\kanri\kanri.exe"
        3⤵
        • Executes dropped EXE
        PID:604
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -windowstyle hidden try { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 } catch {}; Invoke-WebRequest -Uri "https://go.microsoft.com/fwlink/p/?LinkId=2124703" -OutFile "$env:TEMP\MicrosoftEdgeWebview2Setup.exe" ; Start-Process -FilePath "$env:TEMP\MicrosoftEdgeWebview2Setup.exe" -ArgumentList ('/silent', '/install') -Wait
      2⤵
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      PID:112
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
      PID:716
    • C:\Windows\system32\DrvInst.exe
      DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000598" "000000000000056C"
      1⤵
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      PID:1744

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Config.Msi\6d4e52.rbs

      Filesize

      9KB

      MD5

      7bc917809288e042e5a6275773025085

      SHA1

      9ff7df7a181e15b38b68208c83846c62b2f7db40

      SHA256

      5d3be3140f5618b0893788378a0ea0b16d2e176c4a5e9f7f63c984ef54593cfb

      SHA512

      aa7ee77b7e09c93d4e5ded07e3dea2c23e355c83d252219ce0ac14ae2f6c76ae6ccd06cb84dbef827490ebe7fde327875b1187e98587ed085ad6eb42c861c20e

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

      Filesize

      6.2MB

      MD5

      771760ba210db66208d88926780e475b

      SHA1

      aeef295c35637bac4846575e2febf77e786b90a4

      SHA256

      9706ea287690f8824b5fdb7b51533de01691d492293c6a1659b7e15b892d9967

      SHA512

      7d6aaae6df4002fd75c0ff7ee479aa65a34e1e11aa383ffd3e1f232e2b6edcc5747e2d97c863dd4304859c99d3db47298f73dd91df5344bbb473e2750da18bf3

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

      Filesize

      6.2MB

      MD5

      771760ba210db66208d88926780e475b

      SHA1

      aeef295c35637bac4846575e2febf77e786b90a4

      SHA256

      9706ea287690f8824b5fdb7b51533de01691d492293c6a1659b7e15b892d9967

      SHA512

      7d6aaae6df4002fd75c0ff7ee479aa65a34e1e11aa383ffd3e1f232e2b6edcc5747e2d97c863dd4304859c99d3db47298f73dd91df5344bbb473e2750da18bf3

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

      Filesize

      6.2MB

      MD5

      771760ba210db66208d88926780e475b

      SHA1

      aeef295c35637bac4846575e2febf77e786b90a4

      SHA256

      9706ea287690f8824b5fdb7b51533de01691d492293c6a1659b7e15b892d9967

      SHA512

      7d6aaae6df4002fd75c0ff7ee479aa65a34e1e11aa383ffd3e1f232e2b6edcc5747e2d97c863dd4304859c99d3db47298f73dd91df5344bbb473e2750da18bf3

    • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\kanri\kanri.lnk

      Filesize

      1KB

      MD5

      332853da1cef37a57cb491dd6d8a511c

      SHA1

      d31b1de8c7c6211d183474694585b676cd978242

      SHA256

      ad57b4ef7ee86fed27310ee35337a5802730fa1ba4cd9a37c018aa2c708b666a

      SHA512

      274258ed39187286fb4ad59c34f9c334e7a9e53fdae44a4808324d561b875c5b26cb596a2ef8c6b90df4f598d6e27c929944e42f2126c5246e792dcfc6fe2ade

    • C:\Users\Admin\AppData\Local\Temp\MSI902F.tmp

      Filesize

      113KB

      MD5

      4fdd16752561cf585fed1506914d73e0

      SHA1

      f00023b9ae3c8ce5b7bb92f25011eaebe6f9d424

      SHA256

      aecd2d2fe766f6d439acc2bbf1346930ecc535012cf5ad7b3273d2875237b7e7

      SHA512

      3695e7eb1e35ec959243a91ab5b4454eb59aeef0f2699aa5de8e03de8fbb89f756a89130526da5c08815408cb700284a17936522ad2cad594c3e6e9d18a3f600

    • C:\Users\Admin\AppData\Local\Temp\MSIACC5.tmp

      Filesize

      211KB

      MD5

      a3ae5d86ecf38db9427359ea37a5f646

      SHA1

      eb4cb5ff520717038adadcc5e1ef8f7c24b27a90

      SHA256

      c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74

      SHA512

      96ecb3bc00848eeb2836e289ef7b7b2607d30790ffd1ae0e0acfc2e14f26a991c6e728b8dc67280426e478c70231f9e13f514e52c8ce7d956c1fad0e322d98e0

    • C:\Windows\Installer\6d4e50.msi

      Filesize

      2.8MB

      MD5

      0dcc1cbc7517b184b046622967bb268d

      SHA1

      a7cff6578d73216a82ea5fdd2ce0dc65ccc40f6a

      SHA256

      2fa24f30ddf550369262d28e97a989bf318c6c5ab08b5958c5a783680e05c2ae

      SHA512

      087014b8d378b7dcf500a37630bb24094b603e25fb74005b4b5f2881c990ad545afed672d7991162ea0a2af1db06888bbcb0f7bba86216fdd80fb169f9301fdd

    • C:\Windows\System32\DriverStore\FileRepository\volsnap.inf_amd64_neutral_7499a4fac85b39fc\volsnap.PNF

      Filesize

      5KB

      MD5

      3edfb950e9858ffbabb0d8bbbab8f115

      SHA1

      580b94288c367206fe24fc879058652a8cf42562

      SHA256

      1a4e2bd082d7e712539245f0a4a34b1a9e84e0b214e0afcadb8289d5a334fc8d

      SHA512

      93bd6fe511c2326057806cf68b9bdcdd6d4585f18d44a8b4f5c1d43b38921ae53e00a9adecd5c4d77b11733873f60878361d265b5f9cf894be8608dc9276b82c

    • \Program Files\kanri\kanri.exe

      Filesize

      6.2MB

      MD5

      771760ba210db66208d88926780e475b

      SHA1

      aeef295c35637bac4846575e2febf77e786b90a4

      SHA256

      9706ea287690f8824b5fdb7b51533de01691d492293c6a1659b7e15b892d9967

      SHA512

      7d6aaae6df4002fd75c0ff7ee479aa65a34e1e11aa383ffd3e1f232e2b6edcc5747e2d97c863dd4304859c99d3db47298f73dd91df5344bbb473e2750da18bf3

    • \Program Files\kanri\kanri.exe

      Filesize

      6.2MB

      MD5

      771760ba210db66208d88926780e475b

      SHA1

      aeef295c35637bac4846575e2febf77e786b90a4

      SHA256

      9706ea287690f8824b5fdb7b51533de01691d492293c6a1659b7e15b892d9967

      SHA512

      7d6aaae6df4002fd75c0ff7ee479aa65a34e1e11aa383ffd3e1f232e2b6edcc5747e2d97c863dd4304859c99d3db47298f73dd91df5344bbb473e2750da18bf3

    • \Program Files\kanri\kanri.exe

      Filesize

      6.2MB

      MD5

      771760ba210db66208d88926780e475b

      SHA1

      aeef295c35637bac4846575e2febf77e786b90a4

      SHA256

      9706ea287690f8824b5fdb7b51533de01691d492293c6a1659b7e15b892d9967

      SHA512

      7d6aaae6df4002fd75c0ff7ee479aa65a34e1e11aa383ffd3e1f232e2b6edcc5747e2d97c863dd4304859c99d3db47298f73dd91df5344bbb473e2750da18bf3

    • \Program Files\kanri\kanri.exe

      Filesize

      6.2MB

      MD5

      771760ba210db66208d88926780e475b

      SHA1

      aeef295c35637bac4846575e2febf77e786b90a4

      SHA256

      9706ea287690f8824b5fdb7b51533de01691d492293c6a1659b7e15b892d9967

      SHA512

      7d6aaae6df4002fd75c0ff7ee479aa65a34e1e11aa383ffd3e1f232e2b6edcc5747e2d97c863dd4304859c99d3db47298f73dd91df5344bbb473e2750da18bf3

    • \Program Files\kanri\kanri.exe

      Filesize

      6.2MB

      MD5

      771760ba210db66208d88926780e475b

      SHA1

      aeef295c35637bac4846575e2febf77e786b90a4

      SHA256

      9706ea287690f8824b5fdb7b51533de01691d492293c6a1659b7e15b892d9967

      SHA512

      7d6aaae6df4002fd75c0ff7ee479aa65a34e1e11aa383ffd3e1f232e2b6edcc5747e2d97c863dd4304859c99d3db47298f73dd91df5344bbb473e2750da18bf3

    • \Program Files\kanri\kanri.exe

      Filesize

      6.2MB

      MD5

      771760ba210db66208d88926780e475b

      SHA1

      aeef295c35637bac4846575e2febf77e786b90a4

      SHA256

      9706ea287690f8824b5fdb7b51533de01691d492293c6a1659b7e15b892d9967

      SHA512

      7d6aaae6df4002fd75c0ff7ee479aa65a34e1e11aa383ffd3e1f232e2b6edcc5747e2d97c863dd4304859c99d3db47298f73dd91df5344bbb473e2750da18bf3

    • \Program Files\kanri\kanri.exe

      Filesize

      6.2MB

      MD5

      771760ba210db66208d88926780e475b

      SHA1

      aeef295c35637bac4846575e2febf77e786b90a4

      SHA256

      9706ea287690f8824b5fdb7b51533de01691d492293c6a1659b7e15b892d9967

      SHA512

      7d6aaae6df4002fd75c0ff7ee479aa65a34e1e11aa383ffd3e1f232e2b6edcc5747e2d97c863dd4304859c99d3db47298f73dd91df5344bbb473e2750da18bf3

    • \Program Files\kanri\kanri.exe

      Filesize

      6.2MB

      MD5

      771760ba210db66208d88926780e475b

      SHA1

      aeef295c35637bac4846575e2febf77e786b90a4

      SHA256

      9706ea287690f8824b5fdb7b51533de01691d492293c6a1659b7e15b892d9967

      SHA512

      7d6aaae6df4002fd75c0ff7ee479aa65a34e1e11aa383ffd3e1f232e2b6edcc5747e2d97c863dd4304859c99d3db47298f73dd91df5344bbb473e2750da18bf3

    • \Program Files\kanri\kanri.exe

      Filesize

      6.2MB

      MD5

      771760ba210db66208d88926780e475b

      SHA1

      aeef295c35637bac4846575e2febf77e786b90a4

      SHA256

      9706ea287690f8824b5fdb7b51533de01691d492293c6a1659b7e15b892d9967

      SHA512

      7d6aaae6df4002fd75c0ff7ee479aa65a34e1e11aa383ffd3e1f232e2b6edcc5747e2d97c863dd4304859c99d3db47298f73dd91df5344bbb473e2750da18bf3

    • \Users\Admin\AppData\Local\Temp\MSI902F.tmp

      Filesize

      113KB

      MD5

      4fdd16752561cf585fed1506914d73e0

      SHA1

      f00023b9ae3c8ce5b7bb92f25011eaebe6f9d424

      SHA256

      aecd2d2fe766f6d439acc2bbf1346930ecc535012cf5ad7b3273d2875237b7e7

      SHA512

      3695e7eb1e35ec959243a91ab5b4454eb59aeef0f2699aa5de8e03de8fbb89f756a89130526da5c08815408cb700284a17936522ad2cad594c3e6e9d18a3f600

    • \Users\Admin\AppData\Local\Temp\MSIACC5.tmp

      Filesize

      211KB

      MD5

      a3ae5d86ecf38db9427359ea37a5f646

      SHA1

      eb4cb5ff520717038adadcc5e1ef8f7c24b27a90

      SHA256

      c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74

      SHA512

      96ecb3bc00848eeb2836e289ef7b7b2607d30790ffd1ae0e0acfc2e14f26a991c6e728b8dc67280426e478c70231f9e13f514e52c8ce7d956c1fad0e322d98e0

    • memory/112-116-0x00000000025A0000-0x0000000002620000-memory.dmp

      Filesize

      512KB

    • memory/112-122-0x00000000025AB000-0x00000000025E2000-memory.dmp

      Filesize

      220KB

    • memory/112-121-0x0000000002570000-0x0000000002578000-memory.dmp

      Filesize

      32KB

    • memory/112-120-0x0000000002560000-0x000000000256A000-memory.dmp

      Filesize

      40KB

    • memory/112-119-0x000000001B1A0000-0x000000001B1E8000-memory.dmp

      Filesize

      288KB

    • memory/112-118-0x000000001B150000-0x000000001B1A0000-memory.dmp

      Filesize

      320KB

    • memory/112-117-0x00000000024A0000-0x00000000024AE000-memory.dmp

      Filesize

      56KB

    • memory/112-114-0x00000000025A0000-0x0000000002620000-memory.dmp

      Filesize

      512KB

    • memory/112-115-0x0000000002480000-0x0000000002488000-memory.dmp

      Filesize

      32KB

    • memory/112-113-0x00000000025A0000-0x0000000002620000-memory.dmp

      Filesize

      512KB

    • memory/112-112-0x000000001B270000-0x000000001B552000-memory.dmp

      Filesize

      2.9MB