Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/01/2025, 23:07

General

  • Target
    AdvBackup.msi
  • Size 7.7MB
  • Sample250110-24eweaskdx
  • SHA256 a45f49a2506f2353a72a287630f6ce1ab002554c75fc65a19321366bdd29ed0f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cryptbot

C2
  • veocou63.top

  • morizu06.top

Attributes
  • payload_url

    http://tynpdi08.top/download.php?file=loungy.exe

Signatures

  • Babadeda

    Babadeda is a crypter delivered as a legitimate installer and used to drop other malware families.

  • Babadeda Crypter 1 IoCs
  • Babadeda family
  • CryptBot

    CryptBot is a C++ stealer distributed widely in bundle with other software.

  • Cryptbot family
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Windows directory 10 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 8 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 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\AdvBackup.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3672
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3320
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 19C219C8C47FD446A926C42252E165A6 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3048
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:4968
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 2EEC5D0181BBAC444F4DB224AF562885
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2460
      • C:\Users\Admin\AppData\Roaming\Chris Long\Advanced Backup\backdata.exe
        "C:\Users\Admin\AppData\Roaming\Chris Long\Advanced Backup\backdata.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Suspicious use of SetWindowsHookEx
        PID:4452
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:2540

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          e581b25.rbs

          • Path C:\Config.Msi\e581b25.rbs
          • Size 13KB
          • SHA256 344aad48af9450370bd6dd339d7dbee67c33b13831c32367bace153e196e7012
          • MD5 SHA1 SHA512 SSDEEP

          MSI99B0.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI99B0.tmp
          • Size 393KB
          • SHA256 8d23754e6b8bb933d79861540b50deca42e33ac4c3a6669c99fb368913b66d88
          • MD5 SHA1 SHA512 SSDEEP

          _Information.txt

          • Path C:\Users\Admin\AppData\Local\Temp\QWsLjxdEovfAf\_Files\_Information.txt
          • Size 5KB
          • SHA256 8ad0524ebd006fa4a9418ccccacd0be1459acc6dc1a102c61f8fd65ae3fd4ea2
          • MD5 SHA1 SHA512 SSDEEP

          _Screen_Desktop.jpeg

          • Path C:\Users\Admin\AppData\Local\Temp\QWsLjxdEovfAf\_Files\_Screen_Desktop.jpeg
          • Size 57KB
          • SHA256 72a87758c4c0bf48f64e1e266e315b23d30534ef09ac311b5a37c2b75364d15c
          • MD5 SHA1 SHA512 SSDEEP

          gBKMkGdFbDoNAf.zip

          • Path C:\Users\Admin\AppData\Local\Temp\QWsLjxdEovfAf\gBKMkGdFbDoNAf.zip
          • Size 52KB
          • SHA256 a8d0e539df86eb0e2d34a0217f572b4b87c6035656bf840a11775766633b9af8
          • MD5 SHA1 SHA512 SSDEEP

          backdata.exe

          • Path C:\Users\Admin\AppData\Roaming\Chris Long\Advanced Backup\backdata.exe
          • Size 10.2MB
          • SHA256 843daace027b06df1ceb220a8dca85099e6249d3cd588f192c19105dfebd9008
          • MD5 SHA1 SHA512 SSDEEP

          libmetis30.dll

          • Path C:\Users\Admin\AppData\Roaming\Chris Long\Advanced Backup\libmetis30.dll
          • Size 3.8MB
          • SHA256 21b706d416bbdaf6037e8efbfa86cf1eb10fc1834dfa8fdf2386a7f0492246db
          • MD5 SHA1 SHA512 SSDEEP

          mlg

          • Path C:\Users\Admin\AppData\Roaming\Chris Long\Advanced Backup\mlg
          • Size 559KB
          • SHA256 025545351f15a7e62b271453eb5f2e12e13d53bf8b08d466d3e6e62a5c530e81
          • MD5 SHA1 SHA512 SSDEEP

          e581b24.msi

          • Path C:\Windows\Installer\e581b24.msi
          • Size 7.7MB
          • SHA256 a45f49a2506f2353a72a287630f6ce1ab002554c75fc65a19321366bdd29ed0f
          • MD5 SHA1 SHA512 SSDEEP

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 24.1MB
          • SHA256 797da7e3d8510fa8c60902e082be01c4f3168d10c98075fa9ab8900d381c9583
          • MD5 SHA1 SHA512 SSDEEP

          {9cb6c0da-aadf-46fd-9ea6-04a7a9f82b96}_OnDiskSnapshotProp

          • Path \??\Volume{fb297ba4-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{9cb6c0da-aadf-46fd-9ea6-04a7a9f82b96}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 7e83d4020cf43739bc21d91dfd9fae29f23e98835a26e941c62d78e066b3e17e
          • MD5 SHA1 SHA512 SSDEEP

          memory/4452-80-0x0000000000350000-0x0000000000DED000-memory.dmp

          memory/4452-213-0x0000000000350000-0x0000000000DED000-memory.dmp