Analysis
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max time kernel
136s -
max time network
138s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20241211-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system -
submitted
30-12-2024 19:35
Static task
static1
Behavioral task
behavioral1
Sample
solara.zip
Resource
win10ltsc2021-20241211-en
Behavioral task
behavioral2
Sample
solara.zip
Resource
win11-20241007-en
Behavioral task
behavioral3
Sample
solara/solara/BootstrapperV1.23.exe
Resource
win10ltsc2021-20241211-en
Behavioral task
behavioral4
Sample
solara/solara/BootstrapperV1.23.exe
Resource
win11-20241023-en
Behavioral task
behavioral5
Sample
solara/solara/BootstrapperV2.08.exe
Resource
win10ltsc2021-20241211-en
Behavioral task
behavioral6
Sample
solara/solara/BootstrapperV2.08.exe
Resource
win11-20241007-en
General
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Target
solara/solara/BootstrapperV2.08.exe
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Size
2.9MB
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MD5
3f960b403cd616c9f59b3c22fc69aeca
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SHA1
c9878d8dd7cada17525d0fb41626ef10387cb624
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SHA256
8d0e9176ab99c1c4442f8529a5e06a84cf4573b79d21c15022f825ad9c36c84a
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SHA512
bd48219ce56276114a411d4a3b19ff723cf20fe75571faebd43c2567b2a6cc73b77ffe5858ac5f80cec32d79ae3df84ebfc42b80b38af14691727f2c08399761
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SSDEEP
49152:+lcyXfHnaBTof9ePCdkIAm1/kqXfd+/9A90ClY1vz/a/ehH7pNLLn2:sZXfHaFoMIvtkqXf0FUlY17Oe97vLn
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1411052346-3904498293-150013998-1000\Control Panel\International\Geo\Nation BootstrapperV2.08.exe -
Executes dropped EXE 1 IoCs
pid Process 4500 Solara.exe -
Loads dropped DLL 6 IoCs
pid Process 3772 MsiExec.exe 3772 MsiExec.exe 3772 MsiExec.exe 3772 MsiExec.exe 3400 MsiExec.exe 2284 MsiExec.exe -
Blocklisted process makes network request 1 IoCs
flow pid Process 26 4628 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) \??\T: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 56 pastebin.com 57 pastebin.com -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\nodejs\node_modules\npm\docs\output\commands\npm.html msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\gyp\pylib\gyp\xcode_emulation.py msiexec.exe File created C:\Program Files\nodejs\node_modules\corepack\shims\pnpm.cmd msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\iconv-lite\encodings\internal.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\rimraf\dist\esm\fs.js.map msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\cacache\node_modules\chownr\LICENSE.md msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmaccess\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\pacote\lib\util\cache-dir.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\read-package-json-fast\lib\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\validate-npm-package-license\node_modules\spdx-expression-parse\scan.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\which\node_modules\isexe\dist\mjs\posix.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\docs\output\commands\npm-doctor.html msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@sigstore\sign\node_modules\make-fetch-happen\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\cacache\node_modules\mkdirp\dist\cjs\src\mkdirp-native.js.map msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\node_modules\@npmcli\agent\lib\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\minipass-fetch\lib\request.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\rimraf\dist\esm\ignore-enoent.d.ts.map msiexec.exe File created C:\Program Files\nodejs\npm.cmd msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\man\man1\npm-adduser.1 msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@sigstore\sign\node_modules\make-fetch-happen\lib\cache\errors.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\diff\lib\diff\word.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\minipass-sized\node_modules\minipass\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\promise-call-limit\dist\esm\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\docs\output\commands\npm-exec.html msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@isaacs\cliui\node_modules\string-width\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\cacache\node_modules\mkdirp\readme.markdown msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\qrcode-terminal\example\small-qrcode.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\socks\build\common\helpers.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\which\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\man\man1\npm-edit.1 msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@sigstore\sign\node_modules\@npmcli\agent\lib\agents.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@sigstore\verify\dist\key\certificate.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\ci-info\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmorg\lib\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\man\man1\npm-pkg.1 msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\cidr-regex\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\make-fetch-happen\lib\options.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\semver\classes\comparator.js msiexec.exe File created C:\Program Files\nodejs\node_modules\corepack\dist\pnpx.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\agent\lib\proxy.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@sigstore\sign\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\cacache\node_modules\tar\dist\esm\large-numbers.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\tuf-js\node_modules\minipass-fetch\lib\body.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\npm\node_modules\@sigstore\core\dist\crypto.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\cacache\node_modules\tar\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\glob\dist\esm\pattern.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\read-package-json-fast\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\retry\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\socks\docs\examples\index.md msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\yallist\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\validate-npm-package-license\node_modules\spdx-expression-parse\parse.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\cacache\node_modules\tar\dist\esm\index.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\rimraf\dist\esm\readdir-or-error.d.ts msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\rimraf\dist\esm\rimraf-manual.js msiexec.exe File created C:\Program Files\nodejs\node_modules\corepack\shims\nodewin\yarnpkg.ps1 msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\docs\content\commands\npm-ci.md msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\man\man7\package-spec.7 msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\agent\lib\options.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\arborist\lib\diff.js msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmaccess\LICENSE msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmversion\package.json msiexec.exe File created C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\node_modules\@npmcli\agent\lib\errors.js msiexec.exe -
Drops file in Windows directory 16 IoCs
description ioc Process File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\{780AD60E-7FB7-4A4D-9EEC-9C3E72148B95}\NodeIcon msiexec.exe File opened for modification C:\Windows\Installer\MSI9AAA.tmp msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\SourceHash{780AD60E-7FB7-4A4D-9EEC-9C3E72148B95} msiexec.exe File opened for modification C:\Windows\Installer\e584ec7.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI5204.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI5205.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI5F25.tmp msiexec.exe File created C:\Windows\Installer\e584ecb.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI9E54.tmp msiexec.exe File created C:\Windows\Installer\e584ec7.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\MSI51D4.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI633D.tmp msiexec.exe File created C:\Windows\Installer\{780AD60E-7FB7-4A4D-9EEC-9C3E72148B95}\NodeIcon msiexec.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.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 29 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\Version = "369885184" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\E06DA0877BF7D4A4E9CEC9E32741B859 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\E06DA0877BF7D4A4E9CEC9E32741B859\EnvironmentPath msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\E06DA0877BF7D4A4E9CEC9E32741B859\npm msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\ProductName = "Node.js" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\E06DA0877BF7D4A4E9CEC9E32741B859\EnvironmentPathNpmModules = "EnvironmentPath" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\PackageCode = "0120A6FC5971D8146A4C60F9F9CC1DB7" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\A3A70C74FE2431248AD5F8A59570C782 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\A3A70C74FE2431248AD5F8A59570C782\E06DA0877BF7D4A4E9CEC9E32741B859 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\E06DA0877BF7D4A4E9CEC9E32741B859\EnvironmentPathNode = "EnvironmentPath" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\Assignment = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\E06DA0877BF7D4A4E9CEC9E32741B859\DocumentationShortcuts msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\E06DA0877BF7D4A4E9CEC9E32741B859\NodeRuntime msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\E06DA0877BF7D4A4E9CEC9E32741B859\corepack msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\ProductIcon = "C:\\Windows\\Installer\\{780AD60E-7FB7-4A4D-9EEC-9C3E72148B95}\\NodeIcon" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859\SourceList\PackageName = "node-v22.12.0-x64.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\E06DA0877BF7D4A4E9CEC9E32741B859 msiexec.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4628 msiexec.exe 4628 msiexec.exe 4500 Solara.exe 4500 Solara.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3076 BootstrapperV2.08.exe Token: SeShutdownPrivilege 3156 msiexec.exe Token: SeIncreaseQuotaPrivilege 3156 msiexec.exe Token: SeSecurityPrivilege 4628 msiexec.exe Token: SeCreateTokenPrivilege 3156 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3156 msiexec.exe Token: SeLockMemoryPrivilege 3156 msiexec.exe Token: SeIncreaseQuotaPrivilege 3156 msiexec.exe Token: SeMachineAccountPrivilege 3156 msiexec.exe Token: SeTcbPrivilege 3156 msiexec.exe Token: SeSecurityPrivilege 3156 msiexec.exe Token: SeTakeOwnershipPrivilege 3156 msiexec.exe Token: SeLoadDriverPrivilege 3156 msiexec.exe Token: SeSystemProfilePrivilege 3156 msiexec.exe Token: SeSystemtimePrivilege 3156 msiexec.exe Token: SeProfSingleProcessPrivilege 3156 msiexec.exe Token: SeIncBasePriorityPrivilege 3156 msiexec.exe Token: SeCreatePagefilePrivilege 3156 msiexec.exe Token: SeCreatePermanentPrivilege 3156 msiexec.exe Token: SeBackupPrivilege 3156 msiexec.exe Token: SeRestorePrivilege 3156 msiexec.exe Token: SeShutdownPrivilege 3156 msiexec.exe Token: SeDebugPrivilege 3156 msiexec.exe Token: SeAuditPrivilege 3156 msiexec.exe Token: SeSystemEnvironmentPrivilege 3156 msiexec.exe Token: SeChangeNotifyPrivilege 3156 msiexec.exe Token: SeRemoteShutdownPrivilege 3156 msiexec.exe Token: SeUndockPrivilege 3156 msiexec.exe Token: SeSyncAgentPrivilege 3156 msiexec.exe Token: SeEnableDelegationPrivilege 3156 msiexec.exe Token: SeManageVolumePrivilege 3156 msiexec.exe Token: SeImpersonatePrivilege 3156 msiexec.exe Token: SeCreateGlobalPrivilege 3156 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe Token: SeTakeOwnershipPrivilege 4628 msiexec.exe Token: SeRestorePrivilege 4628 msiexec.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 3076 wrote to memory of 1752 3076 BootstrapperV2.08.exe 94 PID 3076 wrote to memory of 1752 3076 BootstrapperV2.08.exe 94 PID 3076 wrote to memory of 3156 3076 BootstrapperV2.08.exe 100 PID 3076 wrote to memory of 3156 3076 BootstrapperV2.08.exe 100 PID 4628 wrote to memory of 3772 4628 msiexec.exe 103 PID 4628 wrote to memory of 3772 4628 msiexec.exe 103 PID 4628 wrote to memory of 3400 4628 msiexec.exe 106 PID 4628 wrote to memory of 3400 4628 msiexec.exe 106 PID 4628 wrote to memory of 2284 4628 msiexec.exe 108 PID 4628 wrote to memory of 2284 4628 msiexec.exe 108 PID 4628 wrote to memory of 2284 4628 msiexec.exe 108 PID 3076 wrote to memory of 4500 3076 BootstrapperV2.08.exe 110 PID 3076 wrote to memory of 4500 3076 BootstrapperV2.08.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\solara\solara\BootstrapperV2.08.exe"C:\Users\Admin\AppData\Local\Temp\solara\solara\BootstrapperV2.08.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3076 -
C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /C node -v2⤵PID:1752
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C:\Windows\SYSTEM32\msiexec.exe"msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\node-v22.12.0-x64.msi" /quiet /norestart2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3156
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C:\ProgramData\Solara\Solara.exe"C:\ProgramData\Solara\Solara.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4500
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --string-annotations=is-enterprise-managed=no --field-trial-handle=4228,i,690293423614796501,17475910179943560176,262144 --variations-seed-version --mojo-platform-channel-handle=1836 /prefetch:81⤵PID:1740
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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:4628 -
C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 0E3B43C609A34F4AE03180CA922CF2142⤵
- Loads dropped DLL
PID:3772
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding E5E4B3BF83E2E961C0107D0018E253C1 E Global\MSI00002⤵
- Loads dropped DLL
PID:3400
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 7B59709884799D2F41A07F130BDE626F2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2284
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --string-annotations=is-enterprise-managed=no --field-trial-handle=5052,i,690293423614796501,17475910179943560176,262144 --variations-seed-version --mojo-platform-channel-handle=3792 /prefetch:81⤵PID:1248
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
935KB
MD5bbeff368f7200e436ae5066cadd5dbe1
SHA10ac59a0aed07e8a502c37f1512d9905aaf555c69
SHA256368d3df7f3e5167aab605713add1d6d22b5a502fe87ed03e5faca6e4e9cc1aa0
SHA51262731ac463480458f5980891c67c72d078c85e03c24dc8eaa21825df366ea6d9568d306be67cd820b28b4c4bee94813e4729863721fb0f30b29a032ba7c20f27
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C:\Program Files\nodejs\node_modules\npm\node_modules\@sigstore\sign\node_modules\@npmcli\fs\LICENSE.md
Filesize818B
MD52916d8b51a5cc0a350d64389bc07aef6
SHA1c9d5ac416c1dd7945651bee712dbed4d158d09e1
SHA256733dcbf5b1c95dc765b76db969b998ce0cbb26f01be2e55e7bccd6c7af29cb04
SHA512508c5d1842968c478e6b42b94e04e0b53a342dfaf52d55882fdcfe02c98186e9701983ab5e9726259fba8336282e20126c70d04fc57964027586a40e96c56b74
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Filesize
11KB
MD5dfc1b916d4555a69859202f8bd8ad40c
SHA1fc22b6ee39814d22e77fe6386c883a58ecac6465
SHA2567b0ce3425a26fdba501cb13508af096ade77e4036dd2bd8849031ddecf64f7c9
SHA5121fbe6bb1f60c8932e4dcb927fc8c8131b9c73afd824ecbabc2045e7af07b35a4155a0f8ad3103bf25f192b6d59282bfc927aead3cb7aaeb954e1b6dbd68369fa
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Filesize
79B
MD524563705cc4bb54fccd88e52bc96c711
SHA1871fa42907b821246de04785a532297500372fc7
SHA256ef1f170ad28f2d870a474d2f96ae353d770fff5f20e642cd8f9b6f1d7742df13
SHA5122ce8d2cf580623358fef5f4f8925d0c9943a657c2503c80048ca789bf16eacdb980bfc8aaaa50101a738e939926fcf2545500484dcad782c700ee206d8c6f9b9
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Filesize
754B
MD5d2cf52aa43e18fdc87562d4c1303f46a
SHA158fb4a65fffb438630351e7cafd322579817e5e1
SHA25645e433413760dc3ae8169be5ed9c2c77adc31ad4d1bc5a28939576df240f29a0
SHA51254e33d7998b5e9ba76b2c852b4d0493ebb1b1ee3db777c97e6606655325ff66124a0c0857ca4d62de96350dbaee8d20604ec22b0edc17b472086da4babbbcb16
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Filesize
1KB
MD5b862aeb7e1d01452e0f07403591e5a55
SHA1b8765be74fea9525d978661759be8c11bab5e60e
SHA256fcf1a18be2e25ba82acf2c59821b030d8ee764e4e201db6ef3c51900d385515f
SHA512885369fe9b8cb0af1107ee92b52c6a353da7cf75bc86abb622e2b637c81e9c5ffe36b0ac74e11cfb66a7a126b606fe7a27e91f3f4338954c847ed2280af76a5f
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C:\Program Files\nodejs\node_modules\npm\node_modules\cacache\node_modules\tar\dist\esm\package.json
Filesize26B
MD52324363c71f28a5b7e946a38dc2d9293
SHA17eda542849fb3a4a7b4ba8a7745887adcade1673
SHA2561bf0e53fc74b05f1aade7451fbac72f1944b067d4229d96bae7a225519a250e4
SHA5127437cf8f337d2562a4046246fbfcc5e9949f475a1435e94efbc4b6a55880050077d72692cbc3413e0ccd8f36adf9956a6cc633a2adc85fbff6c4aa2b8edac677
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C:\Program Files\nodejs\node_modules\npm\node_modules\cacache\node_modules\yallist\dist\commonjs\package.json
Filesize28B
MD556368b3e2b84dac2c9ed38b5c4329ec2
SHA1f67c4acef5973c256c47998b20b5165ab7629ed4
SHA25658b55392b5778941e1e96892a70edc12e2d7bb8541289b237fbddc9926ed51bd
SHA512d662bff3885118e607079fcbeedb27368589bc0ee89f90b9281723fa08bda65e5a08d9640da188773193c0076ec0a5c92624673a6a961490be163e2553d6f482
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Filesize
780B
MD5b020de8f88eacc104c21d6e6cacc636d
SHA120b35e641e3a5ea25f012e13d69fab37e3d68d6b
SHA2563f24d692d165989cd9a00fe35ca15a2bc6859e3361fa42aa20babd435f2e4706
SHA5124220617e29dd755ad592295bc074d6bc14d44a1feeed5101129669f3ecf0e34eaa4c7c96bbc83da7352631fa262baab45d4a370dad7dabec52b66f1720c28e38
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Filesize
1KB
MD55ad87d95c13094fa67f25442ff521efd
SHA101f1438a98e1b796e05a74131e6bb9d66c9e8542
SHA25667292c32894c8ac99db06ffa1cb8e9a5171ef988120723ebe673bf76712260ec
SHA5127187720ccd335a10c9698f8493d6caa2d404e7b21731009de5f0da51ad5b9604645fbf4bc640aa94513b9eb372aa6a31df2467198989234bc2afbce87f76fbc3
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Filesize
730B
MD5072ac9ab0c4667f8f876becedfe10ee0
SHA10227492dcdc7fb8de1d14f9d3421c333230cf8fe
SHA2562ef361317adeda98117f14c5110182c28eae233af1f7050c83d4396961d14013
SHA512f38fd6506bd9795bb27d31f1ce38b08c9e6f1689c34fca90e9e1d5194fa064d1f34a9c51d15941506ebbbcd6d4193055e9664892521b7e39ebcd61c3b6f25013
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Filesize
771B
MD5e9dc66f98e5f7ff720bf603fff36ebc5
SHA1f2b428eead844c4bf39ca0d0cf61f6b10aeeb93b
SHA256b49c8d25a8b57fa92b2902d09c4b8a809157ee32fc10d17b7dbb43c4a8038f79
SHA5128027d65e1556511c884cb80d3c1b846fc9d321f3f83002664ad3805c4dee8e6b0eaf1db81c459153977bdbde9e760b0184ba6572f68d78c37bff617646bcfc3b
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Filesize
763B
MD57428aa9f83c500c4a434f8848ee23851
SHA1166b3e1c1b7d7cb7b070108876492529f546219f
SHA2561fccd0ad2e7e0e31ddfadeaf0660d7318947b425324645aa85afd7227cab52d7
SHA512c7f01de85f0660560206784cdf159b2bdc5f1bc87131f5a8edf384eba47a113005491520b0a25d3cc425985b5def7b189e18ff76d7d562c434dc5d8c82e90cce
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C:\Program Files\nodejs\node_modules\npm\node_modules\tar\node_modules\fs-minipass\node_modules\minipass\LICENSE
Filesize802B
MD5d7c8fab641cd22d2cd30d2999cc77040
SHA1d293601583b1454ad5415260e4378217d569538e
SHA25604400db77d925de5b0264f6db5b44fe6f8b94f9419ad3473caaa8065c525c0be
SHA512278ff929904be0c19ee5fb836f205e3e5b3e7cec3d26dd42bbf1e7e0ca891bf9c42d2b28fce3741ae92e4a924baf7490c7c6c59284127081015a82e2653e0764
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C:\Program Files\nodejs\node_modules\npm\node_modules\tar\node_modules\fs-minipass\node_modules\minipass\index.js
Filesize16KB
MD5bc0c0eeede037aa152345ab1f9774e92
SHA156e0f71900f0ef8294e46757ec14c0c11ed31d4e
SHA2567a395802fbe01bb3dc8d09586e0864f255874bf897378e546444fbaec29f54c5
SHA5125f31251825554bf9ed99eda282fa1973fcec4a078796a10757f4fb5592f2783c4ebdd00bdf0d7ed30f82f54a7668446a372039e9d4589db52a75060ca82186b3
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C:\Program Files\nodejs\node_modules\npm\node_modules\tar\node_modules\fs-minipass\node_modules\minipass\package.json
Filesize1KB
MD5d116a360376e31950428ed26eae9ffd4
SHA1192b8e06fb4e1f97e5c5c7bf62a9bff7704c198b
SHA256c3052bd85910be313e38ad355528d527b565e70ef15a784db3279649eee2ded5
SHA5125221c7648f4299234a4637c47d3f1eb5e147014704913bc6fdad91b9b6a6ccc109bced63376b82b046bb5cad708464c76fb452365b76dbf53161914acf8fb11a
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Filesize
757B
MD58bb6f78000746d4fa0baf4bdbf9e814e
SHA14b7049331119a63009aec376677b97c688266613
SHA256a5103404e4615fa1ed46aef13082dd287bf4b95964e71ffdf198984b3d5882b8
SHA512ee6874e77e33e0e0fe271ae706b344696201c1c204356e271705d9b0687bb597991c3b589d0fa6b6b38dd2933026c0996b37bc13062a5acb2fdc7f3359cdb262
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C:\Program Files\nodejs\node_modules\npm\node_modules\wrap-ansi\node_modules\emoji-regex\es2015\index.js
Filesize17KB
MD5cf8f16c1aa805000c832f879529c070c
SHA154cc4d6c9b462ad2de246e28cd80ed030504353d
SHA25677f404d608e2a98f2a038a8aa91b83f0a6e3b4937e5de35a8dae0c23aa9ee573
SHA512a786e51af862470ae46ad085d33281e45795c24897e64b2c4b265302fa9cbfa47b262ec188adbc80d51cfc6ba395b500c0d7f5d343ca4fc2b828eaedba4bd29a
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Filesize
15KB
MD59841536310d4e186a474dfa2acf558cd
SHA133fabbcc5e1adbe0528243eafd36e5d876aaecaa
SHA2565b3c0ac6483d83e6c079f9ffd1c7a18e883a9aaeaedb2d65dd9d5f78153476b9
SHA512b67680a81bb4b62f959ba66476723eb681614925f556689e4d7240af8216a49f0d994c31381bf6a9489151d14ed8e0d0d4d28b66f02f31188059c9b24aaa3783
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Filesize
133B
MD535b86e177ab52108bd9fed7425a9e34a
SHA176a1f47a10e3ab829f676838147875d75022c70c
SHA256afaa6c6335bd3db79e46fb9d4d54d893cee9288e6bb4738294806a9751657319
SHA5123c8047c94b789c8496af3c2502896cef2d348ee31618893b9b71244af667ec291dcb9b840f869eb984624660086db0c848d1846aa601893e6f9955e56da19f62
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Filesize
695KB
MD5195ffb7167db3219b217c4fd439eedd6
SHA11e76e6099570ede620b76ed47cf8d03a936d49f8
SHA256e1e27af7b07eeedf5ce71a9255f0422816a6fc5849a483c6714e1b472044fa9d
SHA51256eb7f070929b239642dab729537dde2c2287bdb852ad9e80b5358c74b14bc2b2dded910d0e3b6304ea27eb587e5f19db0a92e1cbae6a70fb20b4ef05057e4ac
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Filesize
133KB
MD5c6f770cbb24248537558c1f06f7ff855
SHA1fdc2aaae292c32a58ea4d9974a31ece26628fdd7
SHA256d1e4a542fa75f6a6fb636b5de6f7616e2827a79556d3d9a4afc3ecb47f0beb2b
SHA512cac56c58bd01341ec3ff102fe04fdb66625baad1d3dd7127907cd8453d2c6e2226ad41033e16ba20413a509fc7c826e4fdc0c0d553175eb6f164c2fc0906614a
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Filesize
5.2MB
MD5aead90ab96e2853f59be27c4ec1e4853
SHA143cdedde26488d3209e17efff9a51e1f944eb35f
SHA25646cfbe804b29c500ebc0b39372e64c4c8b4f7a8e9b220b5f26a9adf42fcb2aed
SHA512f5044f2ee63906287460b9adabfcf3c93c60b51c86549e33474c4d7f81c4f86cd03cd611df94de31804c53006977874b8deb67c4bf9ea1c2b70c459b3a44b38d
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Filesize
29.4MB
MD5106167d55e0bbfc7e2428f9aac1ef688
SHA1b5c9f1b0cba46c3cdd3cd2e44c0404aa6aebe084
SHA2565fa43604523be95f8e73c4c98337a5c2bf02450a6525ad25ec2926e464e6bcef
SHA512064826799079725655b93abd7a3f5cf0e47c673e5f5b1b1951b2cadb8e3723bd80943e58c4d87ec0888c5f443d0093c8a39f09e21b3e7550928b1904b1181ba4
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Filesize
144KB
MD51b8c4d44b04e2f24230ff0541677e60a
SHA1e8fb94c5071fc89579f8f2220d7556694006952f
SHA256fd06ce976b1edac8cea2a1e4635a448652b793cb55959dc87f521ccf4c73f248
SHA5122fb5b51b295ec52c61dba421073558c6e98906a3880777a51e54e72a94a7de3020f1de87b2909691bbb21048c6fe4bcc7568a61ca7c5b806969a0995e97a89a7
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Filesize
390KB
MD580bebea11fbe87108b08762a1bbff2cd
SHA1a7ec111a792fd9a870841be430d130a545613782
SHA256facf518f88cd67afd959c99c3ba233f78a4fbfe7fd3565489da74a585b55e9d1
SHA512a760debb2084d801b6381a0e1dcef66080df03a768cc577b20b8472be87ad8477d59c331159555de10182d87340aa68fe1f3f5d0212048fd7692d85f4da656f6
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Filesize
341KB
MD574528af81c94087506cebcf38eeab4bc
SHA120c0ddfa620f9778e9053bd721d8f51c330b5202
SHA2562650b77afbbc1faacc91e20a08a89fc2756b9db702a8689d3cc92aa163919b34
SHA5129ce76594f64ea5969fff3becf3ca239b41fc6295bb3abf8e95f04f4209bb5ccddd09c76f69e1d3986a9fe16b4f0628e4a5c51e2d2edf3c60205758c40da04dae