Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-10-2024 14:05
Static task
static1
Behavioral task
behavioral1
Sample
Bootstrapper.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Bootstrapper.exe
Resource
win10v2004-20241007-en
General
-
Target
Bootstrapper.exe
-
Size
19.0MB
-
MD5
4581b2e238f1dad629dc72c168b2be8e
-
SHA1
74dce1860065aad35cb68115545bdf862bddb775
-
SHA256
233f9f88c16fb185eb91f4afc116b808eb8fa5fd0cf1b3d3a92ec6732c56314b
-
SHA512
dcea04ffffdf35107a0cd6998eaef3f91270985c80028c206f59ae7d9b193defb3089826a7d1118391f849618904fdf7e77621348531b711d2eac89f422d132a
-
SSDEEP
24576:tigOpgzfDfMSCWk6/SCOqZkHIyGigOpgzfDfMSCWk6/SCOqZkHIy:dB5CW9/SCzhycB5CW9/SCzhy
Malware Config
Signatures
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1848 netsh.exe -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation Bootstrapper.exe Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation svchost.exe Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation BootstrapperV1.22.exe -
Drops startup file 4 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exe server.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exe server.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7b8566fe52762c19d1b844b254fc8d30Windows Update.exe server.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7b8566fe52762c19d1b844b254fc8d30Windows Update.exe server.exe -
Executes dropped EXE 3 IoCs
pid Process 3952 BootstrapperV1.22.exe 3836 svchost.exe 440 server.exe -
Loads dropped DLL 11 IoCs
pid Process 452 MsiExec.exe 452 MsiExec.exe 1188 MsiExec.exe 1188 MsiExec.exe 1188 MsiExec.exe 1188 MsiExec.exe 1188 MsiExec.exe 392 MsiExec.exe 392 MsiExec.exe 392 MsiExec.exe 452 MsiExec.exe -
Blocklisted process makes network request 2 IoCs
flow pid Process 39 2784 msiexec.exe 41 2784 msiexec.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe -
Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
-
Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created F:\autorun.inf server.exe File opened for modification F:\autorun.inf server.exe File created C:\autorun.inf server.exe File opened for modification C:\autorun.inf server.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Explower.exe server.exe File opened for modification C:\Windows\SysWOW64\Explower.exe server.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\nodejs\node_modules\npm\node_modules\sigstore\dist\verify.d.ts msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\arborist\lib\arborist\deduper.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\clone\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\tiny-relative-date\translations\da.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\readable-stream\lib\internal\streams\duplex.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\socks\typings\client\socksclient.d.ts msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\semver\functions\rcompare.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\minipass-sized\node_modules\minipass\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\pacote\lib\git.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\arborist\lib\override-resolves.js msiexec.exe File created C:\Program Files\nodejs\node_modules\corepack\LICENSE.md msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\postcss-selector-parser\dist\selectors\className.js msiexec.exe File created C:\Program Files\nodejs\node_etw_provider.man msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\config\lib\parse-field.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\arborist\bin\actual.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\semver\functions\rsort.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\clean-stack\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\https-proxy-agent\dist\index.d.ts msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\bin-links\lib\link-gently.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\node_modules\readable-stream\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\pacote\lib\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\gyp\.github\workflows\nodejs-windows.yml msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\color-support\README.md msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\sigstore\dist\types\utility.d.ts msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\init-package-json\LICENSE.md msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\validate-npm-package-name\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\signal-exit\LICENSE.txt msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\npm-normalize-package-bin\lib\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\gauge\lib\spin.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\docs\content\commands\npm-fund.md msiexec.exe File created C:\Program Files\nodejs\node_modules\corepack\shims\yarnpkg.cmd msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\read-cmd-shim\lib\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\gyp\pylib\gyp\input.py msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\base64-js\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\cacache\lib\util\move-file.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\is-cidr\index.d.ts msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\unique-filename\lib\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\tuf-js\dist\store.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\semver\ranges\max-satisfying.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\events\tests\listener-count.js msiexec.exe File created C:\Program Files\nodejs\node_modules\corepack\shims\nodewin\corepack.ps1 msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\make-fetch-happen\lib\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\man\man1\npm-link.1 msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\set-blocking\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\isexe\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\fastest-levenshtein\mod.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\docs\output\commands\npm-help.html msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmteam\README.md msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\semver\functions\diff.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\events\tests\set-max-listeners-side-effects.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\git\lib\errors.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\minipass-fetch\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\corepack\shims\yarn msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\lib\commands\ping.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\debug\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\tuf-js\dist\models\signature.js msiexec.exe File created C:\Program Files\nodejs\node_modules\corepack\shims\nodewin\corepack.cmd msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\cacache\LICENSE.md msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\abort-controller\dist\abort-controller.mjs msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\cacache\lib\rm.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\builtins\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\tiny-relative-date\lib\factory.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\tiny-relative-date\src\factory.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\p-map\index.d.ts msiexec.exe -
Drops file in Windows directory 21 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSIF448.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI6D7.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI37AD.tmp msiexec.exe File opened for modification C:\Windows\Installer\{EFA235B5-C6A1-42E6-9BC9-02A8D56F1CDC}\NodeIcon msiexec.exe File opened for modification C:\Windows\Installer\MSI3FCE.tmp msiexec.exe File created C:\Windows\Installer\e57d96c.msi msiexec.exe File opened for modification C:\Windows\Installer\e57d968.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\SourceHash{EFA235B5-C6A1-42E6-9BC9-02A8D56F1CDC} msiexec.exe File opened for modification C:\Windows\Installer\MSIECE3.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI717.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI38C7.tmp msiexec.exe File created C:\Windows\Installer\{EFA235B5-C6A1-42E6-9BC9-02A8D56F1CDC}\NodeIcon msiexec.exe File opened for modification C:\Windows\Installer\MSI3A10.tmp msiexec.exe File created C:\Windows\Installer\e57d968.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\MSIDE79.tmp msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSIF3BA.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIDF16.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIDF75.tmp msiexec.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language server.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wevtutil.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Bootstrapper.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 3032 ipconfig.exe -
Modifies data under HKEY_USERS 3 IoCs
description ioc Process Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe -
Modifies registry class 30 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\EnvironmentPath msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\EnvironmentPathNpmModules = "EnvironmentPath" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\ProductName = "Node.js" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\A3A70C74FE2431248AD5F8A59570C782 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\NodeEtwSupport = "NodeRuntime" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\npm msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\EnvironmentPathNode = "EnvironmentPath" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\corepack msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\NodeRuntime msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\Version = "303038464" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\ProductIcon = "C:\\Windows\\Installer\\{EFA235B5-C6A1-42E6-9BC9-02A8D56F1CDC}\\NodeIcon" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\PackageCode = "347C7A52EDBDC9A498427C0BC7ABB536" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\Language = "1033" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\DocumentationShortcuts msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\A3A70C74FE2431248AD5F8A59570C782\5B532AFE1A6C6E24B99C208A5DF6C1CD msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\PackageName = "node-v18.16.0-x64.msi" msiexec.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1660 powershell.exe 1660 powershell.exe 3952 BootstrapperV1.22.exe 3952 BootstrapperV1.22.exe 2784 msiexec.exe 2784 msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 440 server.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1660 powershell.exe Token: SeIncreaseQuotaPrivilege 1432 WMIC.exe Token: SeSecurityPrivilege 1432 WMIC.exe Token: SeTakeOwnershipPrivilege 1432 WMIC.exe Token: SeLoadDriverPrivilege 1432 WMIC.exe Token: SeSystemProfilePrivilege 1432 WMIC.exe Token: SeSystemtimePrivilege 1432 WMIC.exe Token: SeProfSingleProcessPrivilege 1432 WMIC.exe Token: SeIncBasePriorityPrivilege 1432 WMIC.exe Token: SeCreatePagefilePrivilege 1432 WMIC.exe Token: SeBackupPrivilege 1432 WMIC.exe Token: SeRestorePrivilege 1432 WMIC.exe Token: SeShutdownPrivilege 1432 WMIC.exe Token: SeDebugPrivilege 1432 WMIC.exe Token: SeSystemEnvironmentPrivilege 1432 WMIC.exe Token: SeRemoteShutdownPrivilege 1432 WMIC.exe Token: SeUndockPrivilege 1432 WMIC.exe Token: SeManageVolumePrivilege 1432 WMIC.exe Token: 33 1432 WMIC.exe Token: 34 1432 WMIC.exe Token: 35 1432 WMIC.exe Token: 36 1432 WMIC.exe Token: SeIncreaseQuotaPrivilege 1432 WMIC.exe Token: SeSecurityPrivilege 1432 WMIC.exe Token: SeTakeOwnershipPrivilege 1432 WMIC.exe Token: SeLoadDriverPrivilege 1432 WMIC.exe Token: SeSystemProfilePrivilege 1432 WMIC.exe Token: SeSystemtimePrivilege 1432 WMIC.exe Token: SeProfSingleProcessPrivilege 1432 WMIC.exe Token: SeIncBasePriorityPrivilege 1432 WMIC.exe Token: SeCreatePagefilePrivilege 1432 WMIC.exe Token: SeBackupPrivilege 1432 WMIC.exe Token: SeRestorePrivilege 1432 WMIC.exe Token: SeShutdownPrivilege 1432 WMIC.exe Token: SeDebugPrivilege 1432 WMIC.exe Token: SeSystemEnvironmentPrivilege 1432 WMIC.exe Token: SeRemoteShutdownPrivilege 1432 WMIC.exe Token: SeUndockPrivilege 1432 WMIC.exe Token: SeManageVolumePrivilege 1432 WMIC.exe Token: 33 1432 WMIC.exe Token: 34 1432 WMIC.exe Token: 35 1432 WMIC.exe Token: 36 1432 WMIC.exe Token: SeDebugPrivilege 3952 BootstrapperV1.22.exe Token: SeDebugPrivilege 440 server.exe Token: 33 440 server.exe Token: SeIncBasePriorityPrivilege 440 server.exe Token: SeShutdownPrivilege 1648 msiexec.exe Token: SeIncreaseQuotaPrivilege 1648 msiexec.exe Token: SeSecurityPrivilege 2784 msiexec.exe Token: SeCreateTokenPrivilege 1648 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1648 msiexec.exe Token: SeLockMemoryPrivilege 1648 msiexec.exe Token: SeIncreaseQuotaPrivilege 1648 msiexec.exe Token: SeMachineAccountPrivilege 1648 msiexec.exe Token: SeTcbPrivilege 1648 msiexec.exe Token: SeSecurityPrivilege 1648 msiexec.exe Token: SeTakeOwnershipPrivilege 1648 msiexec.exe Token: SeLoadDriverPrivilege 1648 msiexec.exe Token: SeSystemProfilePrivilege 1648 msiexec.exe Token: SeSystemtimePrivilege 1648 msiexec.exe Token: SeProfSingleProcessPrivilege 1648 msiexec.exe Token: SeIncBasePriorityPrivilege 1648 msiexec.exe Token: SeCreatePagefilePrivilege 1648 msiexec.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 4420 wrote to memory of 1660 4420 Bootstrapper.exe 86 PID 4420 wrote to memory of 1660 4420 Bootstrapper.exe 86 PID 4420 wrote to memory of 1660 4420 Bootstrapper.exe 86 PID 4420 wrote to memory of 3952 4420 Bootstrapper.exe 88 PID 4420 wrote to memory of 3952 4420 Bootstrapper.exe 88 PID 4420 wrote to memory of 3836 4420 Bootstrapper.exe 90 PID 4420 wrote to memory of 3836 4420 Bootstrapper.exe 90 PID 4420 wrote to memory of 3836 4420 Bootstrapper.exe 90 PID 3952 wrote to memory of 1172 3952 BootstrapperV1.22.exe 91 PID 3952 wrote to memory of 1172 3952 BootstrapperV1.22.exe 91 PID 1172 wrote to memory of 3032 1172 cmd.exe 93 PID 1172 wrote to memory of 3032 1172 cmd.exe 93 PID 3836 wrote to memory of 440 3836 svchost.exe 94 PID 3836 wrote to memory of 440 3836 svchost.exe 94 PID 3836 wrote to memory of 440 3836 svchost.exe 94 PID 440 wrote to memory of 1848 440 server.exe 95 PID 440 wrote to memory of 1848 440 server.exe 95 PID 440 wrote to memory of 1848 440 server.exe 95 PID 3952 wrote to memory of 2868 3952 BootstrapperV1.22.exe 97 PID 3952 wrote to memory of 2868 3952 BootstrapperV1.22.exe 97 PID 2868 wrote to memory of 1432 2868 cmd.exe 99 PID 2868 wrote to memory of 1432 2868 cmd.exe 99 PID 3952 wrote to memory of 1648 3952 BootstrapperV1.22.exe 108 PID 3952 wrote to memory of 1648 3952 BootstrapperV1.22.exe 108 PID 2784 wrote to memory of 452 2784 msiexec.exe 113 PID 2784 wrote to memory of 452 2784 msiexec.exe 113 PID 2784 wrote to memory of 1188 2784 msiexec.exe 114 PID 2784 wrote to memory of 1188 2784 msiexec.exe 114 PID 2784 wrote to memory of 1188 2784 msiexec.exe 114 PID 2784 wrote to memory of 392 2784 msiexec.exe 122 PID 2784 wrote to memory of 392 2784 msiexec.exe 122 PID 2784 wrote to memory of 392 2784 msiexec.exe 122 PID 392 wrote to memory of 3424 392 MsiExec.exe 123 PID 392 wrote to memory of 3424 392 MsiExec.exe 123 PID 392 wrote to memory of 3424 392 MsiExec.exe 123 PID 3424 wrote to memory of 704 3424 wevtutil.exe 125 PID 3424 wrote to memory of 704 3424 wevtutil.exe 125
Processes
-
C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4420 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHIAbABkACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAGwAZQBqACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAGUAeQBmACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAHQAYQB4ACMAPgA="2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1660
-
-
C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.22.exe"C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.22.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3952 -
C:\Windows\SYSTEM32\cmd.exe"cmd" /c ipconfig /all3⤵
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Windows\system32\ipconfig.exeipconfig /all4⤵
- Gathers network information
PID:3032
-
-
-
C:\Windows\SYSTEM32\cmd.exe"cmd" /c wmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")3⤵
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\System32\Wbem\WMIC.exewmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")4⤵
- Suspicious use of AdjustPrivilegeToken
PID:1432
-
-
-
C:\Windows\System32\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\node-v18.16.0-x64.msi" /qn3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1648
-
-
-
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3836 -
C:\Users\Admin\AppData\Local\Temp\server.exe"C:\Users\Admin\AppData\Local\Temp\server.exe"3⤵
- Drops startup file
- Executes dropped EXE
- Drops autorun.inf file
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:440 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE4⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:1848
-
-
-
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Blocklisted process makes network request
- 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:2784 -
C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding F977004067CE86D67A6F08B4D3C82F782⤵
- Loads dropped DLL
PID:452
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 9C11ACF19D239D8A2B60F586A9FEC4E22⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1188
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 3C2CEE3A1BC018C322BC160055C8F8D7 E Global\MSI00002⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:392 -
C:\Windows\SysWOW64\wevtutil.exe"wevtutil.exe" im "C:\Program Files\nodejs\node_etw_provider.man"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3424 -
C:\Windows\System32\wevtutil.exe"wevtutil.exe" im "C:\Program Files\nodejs\node_etw_provider.man" /fromwow644⤵PID:704
-
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Obfuscated Files or Information
1Command Obfuscation
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.0MB
MD5b9e6cb81abce92e5593238907298da27
SHA10badc41a8706dbe90e5728c1d9100f04006418cc
SHA256baf412cc1d4ad20bcf9265605dba466f2713a36047c9acadc8a6cb15780fbc67
SHA512d20153cbc3aa40b04bba40721e199a538af8306d2167c28cc36f3860d23f3c9dc17f30de596312cd468e700b888fbbb1aa67c8d5950a14eb125c5a04c64a7913
-
Filesize
10KB
MD51d51e18a7247f47245b0751f16119498
SHA178f5d95dd07c0fcee43c6d4feab12d802d194d95
SHA2561975aa34c1050b8364491394cebf6e668e2337c3107712e3eeca311262c7c46f
SHA5121eccbe4ddae3d941b36616a202e5bd1b21d8e181810430a1c390513060ae9e3f12cd23f5b66ae0630fd6496b3139e2cc313381b5506465040e5a7a3543444e76
-
Filesize
8KB
MD5d3bc164e23e694c644e0b1ce3e3f9910
SHA11849f8b1326111b5d4d93febc2bafb3856e601bb
SHA2561185aaa5af804c6bc6925f5202e68bb2254016509847cd382a015907440d86b4
SHA51291ebff613f4c35c625bb9b450726167fb77b035666ed635acf75ca992c4846d952655a2513b4ecb8ca6f19640d57555f2a4af3538b676c3bd2ea1094c4992854
-
Filesize
818B
MD52916d8b51a5cc0a350d64389bc07aef6
SHA1c9d5ac416c1dd7945651bee712dbed4d158d09e1
SHA256733dcbf5b1c95dc765b76db969b998ce0cbb26f01be2e55e7bccd6c7af29cb04
SHA512508c5d1842968c478e6b42b94e04e0b53a342dfaf52d55882fdcfe02c98186e9701983ab5e9726259fba8336282e20126c70d04fc57964027586a40e96c56b74
-
Filesize
1KB
MD55ad87d95c13094fa67f25442ff521efd
SHA101f1438a98e1b796e05a74131e6bb9d66c9e8542
SHA25667292c32894c8ac99db06ffa1cb8e9a5171ef988120723ebe673bf76712260ec
SHA5127187720ccd335a10c9698f8493d6caa2d404e7b21731009de5f0da51ad5b9604645fbf4bc640aa94513b9eb372aa6a31df2467198989234bc2afbce87f76fbc3
-
Filesize
754B
MD5d2cf52aa43e18fdc87562d4c1303f46a
SHA158fb4a65fffb438630351e7cafd322579817e5e1
SHA25645e433413760dc3ae8169be5ed9c2c77adc31ad4d1bc5a28939576df240f29a0
SHA51254e33d7998b5e9ba76b2c852b4d0493ebb1b1ee3db777c97e6606655325ff66124a0c0857ca4d62de96350dbaee8d20604ec22b0edc17b472086da4babbbcb16
-
Filesize
771B
MD5e9dc66f98e5f7ff720bf603fff36ebc5
SHA1f2b428eead844c4bf39ca0d0cf61f6b10aeeb93b
SHA256b49c8d25a8b57fa92b2902d09c4b8a809157ee32fc10d17b7dbb43c4a8038f79
SHA5128027d65e1556511c884cb80d3c1b846fc9d321f3f83002664ad3805c4dee8e6b0eaf1db81c459153977bdbde9e760b0184ba6572f68d78c37bff617646bcfc3b
-
Filesize
730B
MD5072ac9ab0c4667f8f876becedfe10ee0
SHA10227492dcdc7fb8de1d14f9d3421c333230cf8fe
SHA2562ef361317adeda98117f14c5110182c28eae233af1f7050c83d4396961d14013
SHA512f38fd6506bd9795bb27d31f1ce38b08c9e6f1689c34fca90e9e1d5194fa064d1f34a9c51d15941506ebbbcd6d4193055e9664892521b7e39ebcd61c3b6f25013
-
C:\Program Files\nodejs\node_modules\npm\node_modules\minipass-pipeline\node_modules\minipass\package.json
Filesize1KB
MD5d116a360376e31950428ed26eae9ffd4
SHA1192b8e06fb4e1f97e5c5c7bf62a9bff7704c198b
SHA256c3052bd85910be313e38ad355528d527b565e70ef15a784db3279649eee2ded5
SHA5125221c7648f4299234a4637c47d3f1eb5e147014704913bc6fdad91b9b6a6ccc109bced63376b82b046bb5cad708464c76fb452365b76dbf53161914acf8fb11a
-
Filesize
802B
MD5d7c8fab641cd22d2cd30d2999cc77040
SHA1d293601583b1454ad5415260e4378217d569538e
SHA25604400db77d925de5b0264f6db5b44fe6f8b94f9419ad3473caaa8065c525c0be
SHA512278ff929904be0c19ee5fb836f205e3e5b3e7cec3d26dd42bbf1e7e0ca891bf9c42d2b28fce3741ae92e4a924baf7490c7c6c59284127081015a82e2653e0764
-
Filesize
16KB
MD5bc0c0eeede037aa152345ab1f9774e92
SHA156e0f71900f0ef8294e46757ec14c0c11ed31d4e
SHA2567a395802fbe01bb3dc8d09586e0864f255874bf897378e546444fbaec29f54c5
SHA5125f31251825554bf9ed99eda282fa1973fcec4a078796a10757f4fb5592f2783c4ebdd00bdf0d7ed30f82f54a7668446a372039e9d4589db52a75060ca82186b3
-
Filesize
780B
MD5b020de8f88eacc104c21d6e6cacc636d
SHA120b35e641e3a5ea25f012e13d69fab37e3d68d6b
SHA2563f24d692d165989cd9a00fe35ca15a2bc6859e3361fa42aa20babd435f2e4706
SHA5124220617e29dd755ad592295bc074d6bc14d44a1feeed5101129669f3ecf0e34eaa4c7c96bbc83da7352631fa262baab45d4a370dad7dabec52b66f1720c28e38
-
Filesize
763B
MD57428aa9f83c500c4a434f8848ee23851
SHA1166b3e1c1b7d7cb7b070108876492529f546219f
SHA2561fccd0ad2e7e0e31ddfadeaf0660d7318947b425324645aa85afd7227cab52d7
SHA512c7f01de85f0660560206784cdf159b2bdc5f1bc87131f5a8edf384eba47a113005491520b0a25d3cc425985b5def7b189e18ff76d7d562c434dc5d8c82e90cce
-
C:\Program Files\nodejs\node_modules\npm\node_modules\tar\node_modules\fs-minipass\node_modules\minipass\index.d.ts
Filesize4KB
MD5f0bd53316e08991d94586331f9c11d97
SHA1f5a7a6dc0da46c3e077764cfb3e928c4a75d383e
SHA256dd3eda3596af30eda88b4c6c2156d3af6e7fa221f39c46e492c5e9fb697e2fef
SHA512fd6affbaed67d09cf45478f38e92b8ca6c27650a232cbbeaff36e4f7554fb731ae44cf732378641312e98221539e3d8fabe80a7814e4f425026202de44eb5839
-
Filesize
771B
MD51d7c74bcd1904d125f6aff37749dc069
SHA121e6dfe0fffc2f3ec97594aa261929a3ea9cf2ab
SHA25624b8d53712087b867030d18f2bd6d1a72c78f9fb4dee0ce025374da25e4443b9
SHA512b5ac03addd29ba82fc05eea8d8d09e0f2fa9814d0dd619c2f7b209a67d95b538c3c2ff70408641ef3704f6a14e710e56f4bf57c2bb3f8957ba164f28ee591778
-
Filesize
168B
MD5db7dbbc86e432573e54dedbcc02cb4a1
SHA1cff9cfb98cff2d86b35dc680b405e8036bbbda47
SHA2567cf8a9c96f9016132be81fd89f9573566b7dc70244a28eb59d573c2fdba1def9
SHA5128f35f2e7dac250c66b209acecab836d3ecf244857b81bacebc214f0956ec108585990f23ff3f741678e371b0bee78dd50029d0af257a3bb6ab3b43df1e39f2ec
-
Filesize
133B
MD535b86e177ab52108bd9fed7425a9e34a
SHA176a1f47a10e3ab829f676838147875d75022c70c
SHA256afaa6c6335bd3db79e46fb9d4d54d893cee9288e6bb4738294806a9751657319
SHA5123c8047c94b789c8496af3c2502896cef2d348ee31618893b9b71244af667ec291dcb9b840f869eb984624660086db0c848d1846aa601893e6f9955e56da19f62
-
Filesize
800KB
MD52a4dcf20b82896be94eb538260c5fb93
SHA121f232c2fd8132f8677e53258562ad98b455e679
SHA256ebbcb489171abfcfce56554dbaeacd22a15838391cbc7c756db02995129def5a
SHA5124f1164b2312fb94b7030d6eb6aa9f3502912ffa33505f156443570fc964bfd3bb21ded3cf84092054e07346d2dce83a0907ba33f4ba39ad3fe7a78e836efe288
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
30.1MB
MD50e4e9aa41d24221b29b19ba96c1a64d0
SHA1231ade3d5a586c0eb4441c8dbfe9007dc26b2872
SHA2565bfb6f3ab89e198539408f7e0e8ec0b0bd5efe8898573ec05b381228efb45a5d
SHA512e6f27aecead72dffecbeaad46ebdf4b1fd3dbcddd1f6076ba183b654e4e32d30f7af1236bf2e04459186e993356fe2041840671be73612c8afed985c2c608913
-
Filesize
93KB
MD5053913a8ea56bc5973dd3aa48dfa0a57
SHA1f291c838cac064afe19dc618df7dba91c71c5ec6
SHA256d6147d18985d4ab04c8e23d1f755ba92765ea63daf8bb498b18dbd5586ce8a25
SHA51231d52760f4ae13f57f87ab17124141e55560c52e41ed013d9739fb1b856f1b1f02ba2f23f0b1ca7640a2edcb5aadf6511160d2f65625db3951082e85e3e16643
-
Filesize
5B
MD52099bb64fd1770d321df364f99b658d1
SHA13124edeaa14c060becfa8b980ed77db15d56a9e3
SHA256d53ce6bdbd0c3cb4596ac3103f15824570a9858da95f63cedf64cec11dc44e2d
SHA5123481f2a02f7b1255ad0f3cd8a716de9c7414753b6f8657f0bf99738ff6623f8717469bc10e737d6c0d1d13846e726d50baeb5e8ef73efcfce7be5c63327c4895
-
Filesize
122KB
MD59fe9b0ecaea0324ad99036a91db03ebb
SHA1144068c64ec06fc08eadfcca0a014a44b95bb908
SHA256e2cce64916e405976a1d0c522b44527d12b1cba19de25da62121cf5f41d184c9
SHA512906641a73d69a841218ae90b83714a05af3537eec8ad1d761f58ac365cf005bdd74ad88f71c4437aaa126ac74fa46bcad424d17c746ab197eec2caa1bd838176
-
Filesize
211KB
MD5a3ae5d86ecf38db9427359ea37a5f646
SHA1eb4cb5ff520717038adadcc5e1ef8f7c24b27a90
SHA256c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74
SHA51296ecb3bc00848eeb2836e289ef7b7b2607d30790ffd1ae0e0acfc2e14f26a991c6e728b8dc67280426e478c70231f9e13f514e52c8ce7d956c1fad0e322d98e0
-
Filesize
297KB
MD57a86ce1a899262dd3c1df656bff3fb2c
SHA133dcbe66c0dc0a16bab852ed0a6ef71c2d9e0541
SHA256b8f2d0909d7c2934285a8be010d37c0609c7854a36562cbfcbce547f4f4c7b0c
SHA512421e8195c47381de4b3125ab6719eec9be7acd2c97ce9247f4b70a309d32377917c9686b245864e914448fe53df2694d5ee5f327838d029989ba7acafda302ec