Analysis
-
max time kernel
42s -
max time network
29s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
24-12-2024 00:14
Static task
static1
Behavioral task
behavioral1
Sample
Bootstrapper.exe
Resource
win11-20241007-en
General
-
Target
Bootstrapper.exe
-
Size
800KB
-
MD5
02c70d9d6696950c198db93b7f6a835e
-
SHA1
30231a467a49cc37768eea0f55f4bea1cbfb48e2
-
SHA256
8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3
-
SHA512
431d9b9918553bff4f4a5bc2a5e7b7015f8ad0e2d390bb4d5264d08983372424156524ef5587b24b67d1226856fc630aaca08edc8113097e0094501b4f08efeb
-
SSDEEP
12288:qhd8cjaLXVh84wEFkW1mocaBj6WtiRPpptHxQ0z:2ycjar84w5W4ocaBj6y2tHDz
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1864 Solara.exe -
Loads dropped DLL 11 IoCs
pid Process 1192 MsiExec.exe 1192 MsiExec.exe 4864 MsiExec.exe 4864 MsiExec.exe 4864 MsiExec.exe 4864 MsiExec.exe 4864 MsiExec.exe 1492 MsiExec.exe 1492 MsiExec.exe 1492 MsiExec.exe 1192 MsiExec.exe -
Blocklisted process makes network request 3 IoCs
flow pid Process 8 5668 msiexec.exe 9 5668 msiexec.exe 11 5668 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) \??\J: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 1 pastebin.com 13 pastebin.com -
Drops file in Program Files directory 64 IoCs
description ioc Process 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\smart-buffer\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\gyp\pylib\gyp\generator\gypsh.py msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\man\man1\npm-publish.1 msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\string-width\license msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\sigstore\dist\util\oidc.d.ts msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmexec\lib\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\init-package-json\lib\default-input.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\node_modules\@npmcli\fs\lib\with-temp-dir.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\README.md msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\sigstore\dist\merkle\verify.d.ts 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\sigstore\dist\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\postcss-selector-parser\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\event-target-shim\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\proc-log\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\lib\utils\config\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\node_modules\make-fetch-happen\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\validate-npm-package-license\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\run-script\lib\signal-manager.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\sigstore\dist\tlog\types\__generated__\hashedrekord.d.ts msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\npm-bundled\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\jsonparse\samplejson\basic2.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\minipass-pipeline\node_modules\minipass\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\socks-proxy-agent\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\spdx-expression-parse\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmversion\README.md msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\nopt\bin\nopt.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmexec\lib\no-tty.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\fastest-levenshtein\esm\mod.d.ts.map msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\arborist\bin\funding.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\treeverse\lib\breadth.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\encoding\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\gyp\tools\emacs\testdata\media.gyp msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\docs\output\commands\npm-edit.html msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\smart-buffer\typings\smartbuffer.d.ts msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\pacote\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\socks\docs\examples\javascript\bindExample.md msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\init-package-json\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\archy\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\sigstore\dist\ca\verify\chain.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\semver\node_modules\lru-cache\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\cli-table3\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\minimatch\dist\mjs\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\read\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\ip\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\postcss-selector-parser\dist\selectors\guards.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\has\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\normalize-package-data\lib\make_warning.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\metavuln-calculator\lib\get-dep-spec.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\lib\utils\open-url-prompt.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\node_modules\minipass-fetch\lib\blob.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\cssesc\bin\cssesc msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@tootallnate\once\dist\types.js.map msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\make-fetch-happen\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\run-script\lib\is-windows.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\columnify\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\sigstore\dist\sigstore.d.ts msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\minimatch\dist\cjs\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\lib\utils\cmd-list.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@colors\colors\lib\colors.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\iconv-lite\encodings\dbcs-codec.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\sigstore\dist\util\dsse.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\bin\npx msiexec.exe -
Drops file in Windows directory 25 IoCs
description ioc Process File created C:\Windows\Installer\SourceHash{EFA235B5-C6A1-42E6-9BC9-02A8D56F1CDC} msiexec.exe File opened for modification C:\Windows\Installer\MSIC5A6.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIC980.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIC9A0.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIBFC6.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF118A8FCCCF445E17.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSIC49B.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIE75D.tmp msiexec.exe File created C:\Windows\Installer\e57b809.msi msiexec.exe File opened for modification C:\Windows\Installer\MSIE8D5.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF7882C8C6B0AF73D8.TMP 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\MSIE587.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\ msiexec.exe File opened for modification C:\Windows\Installer\e57b805.msi msiexec.exe File opened for modification C:\Windows\Installer\MSIC024.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIC025.tmp msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DF6BA07634AF9C0145.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSIC5C6.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIE4CA.tmp msiexec.exe File created C:\Windows\Installer\e57b805.msi msiexec.exe File created C:\Windows\SystemTemp\~DFAB8B032C177C1691.TMP msiexec.exe File created C:\Windows\Installer\{EFA235B5-C6A1-42E6-9BC9-02A8D56F1CDC}\NodeIcon msiexec.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
description ioc Process 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 MsiExec.exe -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 6136 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 (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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\A3A70C74FE2431248AD5F8A59570C782\5B532AFE1A6C6E24B99C208A5DF6C1CD msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\EnvironmentPathNpmModules = "EnvironmentPath" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\EnvironmentPath msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\PackageCode = "347C7A52EDBDC9A498427C0BC7ABB536" 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\InstanceType = "0" 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\Media\1 = ";" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\Language = "1033" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\DocumentationShortcuts 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 (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\Clients = 3a0000000000 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 (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\PackageName = "node-v18.16.0-x64.msi" 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\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\EnvironmentPathNode = "EnvironmentPath" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\A3A70C74FE2431248AD5F8A59570C782 msiexec.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2868 Bootstrapper.exe 2868 Bootstrapper.exe 5668 msiexec.exe 5668 msiexec.exe 1864 Solara.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2868 Bootstrapper.exe Token: SeShutdownPrivilege 6124 msiexec.exe Token: SeIncreaseQuotaPrivilege 6124 msiexec.exe Token: SeSecurityPrivilege 5668 msiexec.exe Token: SeCreateTokenPrivilege 6124 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 6124 msiexec.exe Token: SeLockMemoryPrivilege 6124 msiexec.exe Token: SeIncreaseQuotaPrivilege 6124 msiexec.exe Token: SeMachineAccountPrivilege 6124 msiexec.exe Token: SeTcbPrivilege 6124 msiexec.exe Token: SeSecurityPrivilege 6124 msiexec.exe Token: SeTakeOwnershipPrivilege 6124 msiexec.exe Token: SeLoadDriverPrivilege 6124 msiexec.exe Token: SeSystemProfilePrivilege 6124 msiexec.exe Token: SeSystemtimePrivilege 6124 msiexec.exe Token: SeProfSingleProcessPrivilege 6124 msiexec.exe Token: SeIncBasePriorityPrivilege 6124 msiexec.exe Token: SeCreatePagefilePrivilege 6124 msiexec.exe Token: SeCreatePermanentPrivilege 6124 msiexec.exe Token: SeBackupPrivilege 6124 msiexec.exe Token: SeRestorePrivilege 6124 msiexec.exe Token: SeShutdownPrivilege 6124 msiexec.exe Token: SeDebugPrivilege 6124 msiexec.exe Token: SeAuditPrivilege 6124 msiexec.exe Token: SeSystemEnvironmentPrivilege 6124 msiexec.exe Token: SeChangeNotifyPrivilege 6124 msiexec.exe Token: SeRemoteShutdownPrivilege 6124 msiexec.exe Token: SeUndockPrivilege 6124 msiexec.exe Token: SeSyncAgentPrivilege 6124 msiexec.exe Token: SeEnableDelegationPrivilege 6124 msiexec.exe Token: SeManageVolumePrivilege 6124 msiexec.exe Token: SeImpersonatePrivilege 6124 msiexec.exe Token: SeCreateGlobalPrivilege 6124 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeSecurityPrivilege 5356 wevtutil.exe Token: SeBackupPrivilege 5356 wevtutil.exe Token: SeSecurityPrivilege 1900 wevtutil.exe Token: SeBackupPrivilege 1900 wevtutil.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe Token: SeTakeOwnershipPrivilege 5668 msiexec.exe Token: SeRestorePrivilege 5668 msiexec.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2868 wrote to memory of 3740 2868 Bootstrapper.exe 78 PID 2868 wrote to memory of 3740 2868 Bootstrapper.exe 78 PID 3740 wrote to memory of 6136 3740 cmd.exe 80 PID 3740 wrote to memory of 6136 3740 cmd.exe 80 PID 2868 wrote to memory of 6124 2868 Bootstrapper.exe 81 PID 2868 wrote to memory of 6124 2868 Bootstrapper.exe 81 PID 5668 wrote to memory of 1192 5668 msiexec.exe 85 PID 5668 wrote to memory of 1192 5668 msiexec.exe 85 PID 5668 wrote to memory of 4864 5668 msiexec.exe 86 PID 5668 wrote to memory of 4864 5668 msiexec.exe 86 PID 5668 wrote to memory of 4864 5668 msiexec.exe 86 PID 5668 wrote to memory of 1492 5668 msiexec.exe 87 PID 5668 wrote to memory of 1492 5668 msiexec.exe 87 PID 5668 wrote to memory of 1492 5668 msiexec.exe 87 PID 1492 wrote to memory of 5356 1492 MsiExec.exe 88 PID 1492 wrote to memory of 5356 1492 MsiExec.exe 88 PID 1492 wrote to memory of 5356 1492 MsiExec.exe 88 PID 5356 wrote to memory of 1900 5356 wevtutil.exe 90 PID 5356 wrote to memory of 1900 5356 wevtutil.exe 90 PID 2868 wrote to memory of 1864 2868 Bootstrapper.exe 92 PID 2868 wrote to memory of 1864 2868 Bootstrapper.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SYSTEM32\cmd.exe"cmd" /c ipconfig /all2⤵
- Suspicious use of WriteProcessMemory
PID:3740 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:6136
-
-
-
C:\Windows\System32\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\node-v18.16.0-x64.msi" /qn2⤵
- Suspicious use of AdjustPrivilegeToken
PID:6124
-
-
C:\ProgramData\Solara\Solara.exe"C:\ProgramData\Solara\Solara.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1864
-
-
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:5668 -
C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding FE88650075FAC05F94863D478CE172412⤵
- Loads dropped DLL
PID:1192
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 99B2047797916A1032285AEA09AEF2C02⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4864
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding D98D1CF16FC86EF67BDF318737F8A90A E Global\MSI00002⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1492 -
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 AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5356 -
C:\Windows\System32\wevtutil.exe"wevtutil.exe" im "C:\Program Files\nodejs\node_etw_provider.man" /fromwow644⤵
- Suspicious use of AdjustPrivilegeToken
PID:1900
-
-
-
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.0MB
MD529332055aae38c4905cd285b73a0651f
SHA1ed34c1e3a2be29d2af0bf82fe5259367ae36fee0
SHA2564ae9b7036d5d9d3feba5d9d98e117f942f52c14d533f8034b082c8c74528c5c8
SHA51229cc75b8a45f13c6461bf5ea672709e5673d81d8e446be425b5b998e71e369ce2519f7ff48fd640d17025b3258edca8c7be9320bc55d72e62352ba32c3be929c
-
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
695KB
MD5195ffb7167db3219b217c4fd439eedd6
SHA11e76e6099570ede620b76ed47cf8d03a936d49f8
SHA256e1e27af7b07eeedf5ce71a9255f0422816a6fc5849a483c6714e1b472044fa9d
SHA51256eb7f070929b239642dab729537dde2c2287bdb852ad9e80b5358c74b14bc2b2dded910d0e3b6304ea27eb587e5f19db0a92e1cbae6a70fb20b4ef05057e4ac
-
Filesize
133KB
MD5c6f770cbb24248537558c1f06f7ff855
SHA1fdc2aaae292c32a58ea4d9974a31ece26628fdd7
SHA256d1e4a542fa75f6a6fb636b5de6f7616e2827a79556d3d9a4afc3ecb47f0beb2b
SHA512cac56c58bd01341ec3ff102fe04fdb66625baad1d3dd7127907cd8453d2c6e2226ad41033e16ba20413a509fc7c826e4fdc0c0d553175eb6f164c2fc0906614a
-
Filesize
5.2MB
MD5aead90ab96e2853f59be27c4ec1e4853
SHA143cdedde26488d3209e17efff9a51e1f944eb35f
SHA25646cfbe804b29c500ebc0b39372e64c4c8b4f7a8e9b220b5f26a9adf42fcb2aed
SHA512f5044f2ee63906287460b9adabfcf3c93c60b51c86549e33474c4d7f81c4f86cd03cd611df94de31804c53006977874b8deb67c4bf9ea1c2b70c459b3a44b38d
-
Filesize
30.1MB
MD50e4e9aa41d24221b29b19ba96c1a64d0
SHA1231ade3d5a586c0eb4441c8dbfe9007dc26b2872
SHA2565bfb6f3ab89e198539408f7e0e8ec0b0bd5efe8898573ec05b381228efb45a5d
SHA512e6f27aecead72dffecbeaad46ebdf4b1fd3dbcddd1f6076ba183b654e4e32d30f7af1236bf2e04459186e993356fe2041840671be73612c8afed985c2c608913
-
Filesize
122KB
MD59fe9b0ecaea0324ad99036a91db03ebb
SHA1144068c64ec06fc08eadfcca0a014a44b95bb908
SHA256e2cce64916e405976a1d0c522b44527d12b1cba19de25da62121cf5f41d184c9
SHA512906641a73d69a841218ae90b83714a05af3537eec8ad1d761f58ac365cf005bdd74ad88f71c4437aaa126ac74fa46bcad424d17c746ab197eec2caa1bd838176
-
Filesize
211KB
MD5a3ae5d86ecf38db9427359ea37a5f646
SHA1eb4cb5ff520717038adadcc5e1ef8f7c24b27a90
SHA256c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74
SHA51296ecb3bc00848eeb2836e289ef7b7b2607d30790ffd1ae0e0acfc2e14f26a991c6e728b8dc67280426e478c70231f9e13f514e52c8ce7d956c1fad0e322d98e0
-
Filesize
297KB
MD57a86ce1a899262dd3c1df656bff3fb2c
SHA133dcbe66c0dc0a16bab852ed0a6ef71c2d9e0541
SHA256b8f2d0909d7c2934285a8be010d37c0609c7854a36562cbfcbce547f4f4c7b0c
SHA512421e8195c47381de4b3125ab6719eec9be7acd2c97ce9247f4b70a309d32377917c9686b245864e914448fe53df2694d5ee5f327838d029989ba7acafda302ec