Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2024, 16:10

General

  • Target
    nlg_ns.msi
  • Size 14.0MB
  • Sample240129-tmcqqadff7
  • SHA256 8e12fc5aa85d6953ee731203e945ccacc4ded6a8aa9752c7331dcc17da501eae
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 10 IoCs
  • Enumerates connected drives 3 TTPs 49 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Drops file in Windows directory 12 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 8 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\nlg_ns.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2656
  • 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:416
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3636
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 5AADCEADEBBE67353B7646026FAA7DA4
      2⤵
      • Loads dropped DLL
      PID:3280
    • C:\Users\Admin\AppData\Local\AGG Software\Network Logger Community\bdisc.exe
      "C:\Users\Admin\AppData\Local\AGG Software\Network Logger Community\bdisc.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Enumerates connected drives
      • Maps connected drives based on registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:4872
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:1148
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x548 0x544
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1900

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        e58cf83.rbs

        • Path C:\Config.Msi\e58cf83.rbs
        • Size 2KB
        • SHA256 934cb7215aa4e8da8aaa8c0d2ecd0badd8d00f4f69684febc271166ea0d79ad6
        • MD5 SHA1 SHA512

        Community.pak

        • Path C:\Users\Admin\AppData\Local\AGG Software\Network Logger Community\Community.pak
        • Size 448KB
        • SHA256 cbd59ac3a83eb686e635dd2a5e6b97748247a83b343d38508d8412336c2e38c7
        • MD5 SHA1 SHA512 SSDEEP

        ControlzEx.dll

        • Path C:\Users\Admin\AppData\Local\AGG Software\Network Logger Community\ControlzEx.dll
        • Size 482KB
        • SHA256 87835f654da870edf44d30079790ee932c3d3ee0a4cc37758c1c292a4482b1f8
        • MD5 SHA1 SHA512 SSDEEP

        apilocal.dll

        • Path C:\Users\Admin\AppData\Local\AGG Software\Network Logger Community\apilocal.dll
        • Size 2.6MB
        • SHA256 3978bf742b01e01bc79ad6fed2dff66a87254cd9f7d8b1f13333f525bc4e7033
        • MD5 SHA1 SHA512 SSDEEP

        badatamain.dll

        • Path C:\Users\Admin\AppData\Local\AGG Software\Network Logger Community\badatamain.dll
        • Size 3.1MB
        • SHA256 7fbb4587c013342bb71fbdb5764fe16f9586517fcdf6989af2e3706b610495f8
        • MD5 SHA1 SHA512 SSDEEP

        bdisc.exe

        • Path C:\Users\Admin\AppData\Local\AGG Software\Network Logger Community\bdisc.exe
        • Size 4.5MB
        • SHA256 66351e9b6e34929bdcfac6e0850b5984a31da2eafa533f64a017ba59d59725c6
        • MD5 SHA1 SHA512 SSDEEP

        tcpipsrc.dll

        • Path C:\Users\Admin\AppData\Local\AGG Software\Network Logger Community\tcpipsrc.dll
        • Size 2.6MB
        • SHA256 4152519cf63829822de0085e61782e442a80e7c1413206061dfdd14a1606823e
        • MD5 SHA1 SHA512 SSDEEP

        temp.wav

        • Path C:\Users\Admin\AppData\Local\AGG Software\Network Logger Community\temp.wav
        • Size 2.6MB
        • SHA256 ad0052657fb7df3d5776c9de2274b306c134195d1c1ee53c5d64a82e489f0811
        • MD5 SHA1 SHA512 SSDEEP

        MSID116.tmp

        • Path C:\Windows\Installer\MSID116.tmp
        • Size 721KB
        • SHA256 52f41817669af7ac55b1516894ee705245c3148f2997fa0e6617e9cc6353e41e
        • MD5 SHA1 SHA512 SSDEEP

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 2.3MB
        • SHA256 16bef60e33df8c1134b3754cc7c399d484849c1b53610c602f968bb7b2c5eb4b
        • MD5 SHA1 SHA512 SSDEEP

        {cf643a64-4eb3-4f20-90ee-952bfa7c5a63}_OnDiskSnapshotProp

        • Path \??\Volume{57af6234-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{cf643a64-4eb3-4f20-90ee-952bfa7c5a63}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 f9742ad1b4c696158bcf25aabe1a9881d8b8ded7997f6809f5a79700fceaba1d
        • MD5 SHA1 SHA512 SSDEEP

        memory/4872-67-0x0000000008C80000-0x0000000008DD4000-memory.dmp

        memory/4872-78-0x0000000008C80000-0x0000000008DD4000-memory.dmp

        memory/4872-66-0x00000000064D0000-0x000000000676D000-memory.dmp

        memory/4872-64-0x00000000064D0000-0x000000000676D000-memory.dmp

        memory/4872-53-0x0000000002A40000-0x0000000002A41000-memory.dmp

        memory/4872-76-0x0000000008C80000-0x0000000008DD4000-memory.dmp

        memory/4872-77-0x0000000008C80000-0x0000000008DD4000-memory.dmp

        memory/4872-65-0x00000000064D0000-0x000000000676D000-memory.dmp

        memory/4872-80-0x0000000000400000-0x00000000009FD000-memory.dmp

        memory/4872-81-0x00000000064D0000-0x000000000676D000-memory.dmp

        memory/4872-84-0x0000000002A40000-0x0000000002A41000-memory.dmp

        memory/4872-98-0x0000000008C80000-0x0000000008DD4000-memory.dmp

        memory/4872-100-0x0000000008C80000-0x0000000008DD4000-memory.dmp

        memory/4872-99-0x0000000008C80000-0x0000000008DD4000-memory.dmp

        memory/4872-103-0x0000000008C80000-0x0000000008DD4000-memory.dmp

        memory/4872-105-0x0000000008C80000-0x0000000008DD4000-memory.dmp