Overview

overview

10

Static

static

10

𝙄𝙉�...��).7z

windows10-2004-x64

8

All Files/...ll.dll

windows10-2004-x64

8

All Files/...RT.dll

windows10-2004-x64

8

All Files/...es.dll

windows10-2004-x64

8

All Files/...ar.exe

windows10-2004-x64

6

All Files/...32.dll

windows10-2004-x64

6

All Files/...re.pkg

windows10-2004-x64

8

All Files/...ar.dll

windows10-2004-x64

6

All Files/...me.dll

windows10-2004-x64

8

All Files/...re.dll

windows10-2004-x64

8

All Files/...tp.exe

windows10-2004-x64

6

All Files/...017.js

windows10-2004-x64

8

All Files/...st.dll

windows10-2004-x64

8

All Files/...ng.dll

windows10-2004-x64

8

All Files/...er.exe

windows10-2004-x64

6

All Files/...64.dll

windows10-2004-x64

8

All Files/...556.js

windows10-2004-x64

8

All Files/...ts.dll

windows10-2004-x64

8

All Files/...ed.dll

windows10-2004-x64

6

All Files/...tp.exe

windows10-2004-x64

6

All Files/...32.dll

windows10-2004-x64

6

All Files/...pa.dll

windows10-2004-x64

8

All Files/...sm.dll

windows10-2004-x64

8

All Files/...ble.js

windows10-2004-x64

8

All Files/...dor.js

windows10-2004-x64

8

All Files/...xt.exe

windows10-2004-x64

8

All Files/...nv.exe

windows10-2004-x64

8

All Files/...sh.exe

windows10-2004-x64

8

All Files/...-2.dll

windows10-2004-x64

8

All Files/...sm.dll

windows10-2004-x64

8

All Files/...32.dll

windows10-2004-x64

6

All Files/...58.dll

windows10-2004-x64

6

Resubmissions

13-02-2025 00:07

250213-aetjqazndp 10

13-02-2025 00:06

250213-adthbs1jbt 10

13-02-2025 00:02

250213-abyn9szrhw 10

Analysis

  • max time kernel
    539s
  • max time network
    859s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-02-2025 00:06

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General

  • Target

    All Files/Assets/Data/NuGet.Packaging.dll

  • Size

    761KB

  • MD5

    5e214013105c0c00cbb0f45cdb2a2225

  • SHA1

    47b11e473b42bb9686131b1bd442fa25cb1fdf1d

  • SHA256

    be204225cd8e04a394bd8782c19f0639a935a7d62ab8a733890b27aed8660c6f

  • SHA512

    8ffdaad8e11da69a426681201c36be92bd46588c4f2e1aacf93fc800b2df52a609204a139c56dee882cc02a2acef9f368ed3692d4825d27bc86dc2f07a3ecc99

  • SSDEEP

    12288:6nnrttOdFXg8Ll++SW0FYG53NRBMPzvv7XF:+nrGdjLl30SgKPzLXF

Score
8/10
adwarediscoverypersistenceprivilege_escalationstealer

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 7 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Downloads MZ/PE file 3 IoCs
  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation
  • Executes dropped EXE 10 IoCs
  • Checks installed software on the system 1 TTPs

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

    discovery
  • Installs/modifies Browser Helper Object 2 TTPs 8 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

    discovery
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

    discovery
  • Modifies Internet Explorer settings 1 TTPs 24 IoCs
    adwarespyware
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • System policy modification 1 TTPs 4 IoCs
    defense_evasion
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\All Files\Assets\Data\NuGet.Packaging.dll",#1
    1⤵
      PID:968
    • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1NDA3MjIyMDE4Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
      1⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:5048
    • C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\MicrosoftEdge_X64_133.0.3065.59.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\MicrosoftEdge_X64_133.0.3065.59.exe" --msedge --verbose-logging --do-not-launch-msedge --system-level --channel=stable
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:3288
      • C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\EDGEMITMP_4785F.tmp\setup.exe
        "C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\EDGEMITMP_4785F.tmp\setup.exe" --install-archive="C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\MicrosoftEdge_X64_133.0.3065.59.exe" --msedge --verbose-logging --do-not-launch-msedge --system-level --channel=stable
        2⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Executes dropped EXE
        • Installs/modifies Browser Helper Object
        • Drops file in Program Files directory
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:2144
        • C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\EDGEMITMP_4785F.tmp\setup.exe
          "C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\EDGEMITMP_4785F.tmp\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\MsEdgeCrashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=133.0.6943.60 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\EDGEMITMP_4785F.tmp\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=133.0.3065.59 --initial-client-data=0x224,0x228,0x22c,0x200,0x230,0x7ff6f3a46a68,0x7ff6f3a46a74,0x7ff6f3a46a80
          3⤵
          • Executes dropped EXE
          PID:232
        • C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\EDGEMITMP_4785F.tmp\setup.exe
          "C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\EDGEMITMP_4785F.tmp\setup.exe" --msedge --channel=stable --system-level --verbose-logging --create-shortcuts=2 --install-level=1
          3⤵
          • Executes dropped EXE
          • Drops file in System32 directory
          • Drops file in Program Files directory
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:2976
          • C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\EDGEMITMP_4785F.tmp\setup.exe
            "C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\EDGEMITMP_4785F.tmp\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\MsEdgeCrashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=133.0.6943.60 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\EDGEMITMP_4785F.tmp\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=133.0.3065.59 --initial-client-data=0x224,0x228,0x22c,0x200,0x230,0x7ff6f3a46a68,0x7ff6f3a46a74,0x7ff6f3a46a80
            4⤵
            • Executes dropped EXE
            PID:4276
        • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe" --msedge --channel=stable --register-package-identity --verbose-logging --system-level
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1172
          • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\MsEdgeCrashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=133.0.6943.60 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=133.0.3065.59 --initial-client-data=0x22c,0x230,0x234,0x208,0x238,0x7ff6ca366a68,0x7ff6ca366a74,0x7ff6ca366a80
            4⤵
            • Executes dropped EXE
            • Drops file in Program Files directory
            PID:3620
        • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe" --msedge --channel=stable --remove-deprecated-packages --verbose-logging --system-level
          3⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • Suspicious use of WriteProcessMemory
          PID:4912
          • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\MsEdgeCrashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=133.0.6943.60 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=133.0.3065.59 --initial-client-data=0x22c,0x230,0x234,0x208,0x238,0x7ff6ca366a68,0x7ff6ca366a74,0x7ff6ca366a80
            4⤵
            • Executes dropped EXE
            PID:4488
        • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe" --msedge --channel=stable --update-game-assist-package --verbose-logging --system-level
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3400
          • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\MsEdgeCrashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=133.0.6943.60 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.59\Installer\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=133.0.3065.59 --initial-client-data=0x228,0x22c,0x230,0x224,0x234,0x7ff6ca366a68,0x7ff6ca366a74,0x7ff6ca366a80
            4⤵
            • Executes dropped EXE
            PID:3580

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{97C273C7-F5BD-485E-9A89-DF5B5BEF149B}\EDGEMITMP_4785F.tmp\setup.exe
      Filesize

      6.8MB

      MD5

      1b3e9c59f9c7a134ec630ada1eb76a39

      SHA1

      a7e831d392e99f3d37847dcc561dd2e017065439

      SHA256

      ce78ccfb0c9cdb06ea61116bc57e50690650b6b5cf37c1aebfb30c19458ee4ae

      SHA512

      c0e50410dc92d80ff7bc854907774fc551564e078a8d38ca6421f15cea50282c25efac4f357b52b066c4371f9b8d4900fa8122dd80ab06ecbd851c6e049f7a3e

      Download Submit

    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      Filesize

      3.9MB

      MD5

      ad5f7dc7ca3e67dce70c0a89c04519e0

      SHA1

      a10b03234627ca8f3f8034cd5637cda1b8246d83

      SHA256

      663fe0f4e090583e6aa5204b9a80b7a76f677259066e56a7345aebc6bc3e7d31

      SHA512

      ad5490e9865caa454c47ec2e96364b9c566b553e64801da60c295acd570017747be1aff6f22ca6c20c6eee6f6d05a058af72569fd6e656f66e48010978c7fd51

      Download Submit

    • C:\Program Files\msedge_installer.log
      Filesize

      73KB

      MD5

      b2739f7b0c590989d9ae124c7555c452

      SHA1

      7fe40f0f48e89570a41682981c83e2ea4581906f

      SHA256

      81316978ec88d08630a2a0c435aa405ca5bf367dcb9d24eab21c75755ad29cf8

      SHA512

      309cbab4ed6ebdb8db79baf9a2701a6afca12b7dc750046e8cbb394c8c15bada01f3ed26796bafb5b4ee4c982a6066a9ab309e25314958a5e3aa32770a650240

      Download Submit

    • C:\Program Files\msedge_installer.log
      Filesize

      100KB

      MD5

      a9f0699c3894c8a80006268dfea1722c

      SHA1

      7cd39ae5884b78f3344a7ee1fe7fe8257c064eb7

      SHA256

      dfd916e5f29ca09aafcb93baf8ce323aaaec28560c6da021d9aad90ce32308ec

      SHA512

      283759efd83af0ca81b175b95d7abb72a338e9e3eaf23f624960132b3afd20f74d95d439a277da433ddde0b4f0a436aeb7336d25b8e0154bcfd22c9cb351c974

      Download Submit

    • C:\Program Files\msedge_installer.log
      Filesize

      104KB

      MD5

      36a52bd76eb1739bb23ab2b549d05eed

      SHA1

      1590ad1fde3036634d4f68b1f45529f982ff1248

      SHA256

      d1d746fdcedc0b52a1b4b4bd91b4857954eaf6107312d649453b879879b0ed94

      SHA512

      ecfafaf712f56d866c716390abee9ec034bda4aba3e76e76d9602759fc6a417e43bef58859d11b62cad0c9821bd7935a1cc1b45ed723bcc3fd6c9c5ca3b8a195

      Download Submit

    • C:\Program Files\msedge_installer.log
      Filesize

      104KB

      MD5

      c2e7d160e8cbbc866a965c8d1036580f

      SHA1

      a06cbd60380b84b31e01e173e910c005a24c0c62

      SHA256

      6c8b8259645e1e2601ad089a1671c196112e2857605ee5a5d992b8bc46574420

      SHA512

      708563df2e6e32eed8feca4275a9e616381d6dae51add43b5a3658221beb821769bfb65dc3ef6f309b704d1e408562c5fa18a002188a0ae23de1a48fb887bfc6

      Download Submit