dcrat | ea10faa651fc412d0ec1b6417d4ab1949f5ace92373d87dd789d8b0556ffb810

Analysis

max time kernel
140s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2024 04:06

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General

Target

ea10faa651fc412d0ec1b6417d4ab1949f5ace92373d87dd789d8b0556ffb810.exe
Size

885KB
MD5

eae6d4d5eae0cf85ff69eb89946e4185
SHA1

9107578b01297b583bf797575bea0d745d024260
SHA256

ea10faa651fc412d0ec1b6417d4ab1949f5ace92373d87dd789d8b0556ffb810
SHA512

14fbb35dc316eef0d11204280b8e152d54905f72e43f2f98d92cfca559f3d09dd7d849ea01ce1c57ab94d356b26d6146e6714a51d1f72af9d4d94fc0adba533f
SSDEEP

24576:9WUovLOqIJk8IjNJ/+z4F3osuiKoqsyol54bWYUK:9LoDP8IxF3osxKoqUK

Score

10^/10

dcrat discovery infostealer rat

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat
Dcrat family
dcrat

Process spawned unexpected child process 30 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1096	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	716	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3104	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4472	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4456	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3840	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3472	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4680	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1312	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4932	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3732	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3740	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1072	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5024	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3252	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4636	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1876	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1180	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1384	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4060	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1380	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2572	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2404	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2080	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2720	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	404	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2440	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3228	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1164	2636	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4104	2636	schtasks.exe	100

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x00050000000230d8-17.dat	dcrat
behavioral2/files/0x0009000000023c91-38.dat	dcrat
behavioral2/memory/3300-40-0x00000000006D0000-0x00000000007A6000-memory.dmp	dcrat

Checks computer location settings 2 TTPs 5 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	reviewDll.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	Bootstrapper.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	ea10faa651fc412d0ec1b6417d4ab1949f5ace92373d87dd789d8b0556ffb810.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	kendalcp.exe

Executes dropped EXE 5 IoCs

pid	Process
1484	Bootstrapper.exe
4792	kendalcp.exe
3300	reviewDll.exe
5052	sihost.exe
3696	Solara.exe

Loads dropped DLL 11 IoCs

pid	Process
2024	MsiExec.exe
2024	MsiExec.exe
3104	MsiExec.exe
3104	MsiExec.exe
3104	MsiExec.exe
3104	MsiExec.exe
3104	MsiExec.exe
3604	MsiExec.exe
3604	MsiExec.exe
3604	MsiExec.exe
2024	MsiExec.exe

Unexpected DNS network traffic destination 15 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1
Destination IP	1.0.0.1

Blocklisted process makes network request 2 IoCs

flow	pid	Process
34	3360	msiexec.exe
36	3360	msiexec.exe

Enumerates connected drives 3 TTPs 23 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
46	pastebin.com
47	pastebin.com

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\tar\lib\normalize-unicode.js	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\yallist\iterator.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\@colors\colors\LICENSE	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\console-control-strings\LICENSE	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\arborist\lib\get-workspace-nodes.js	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\x509\asn1\length.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\qrcode-terminal\vendor\QRCode\QRMath.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\pacote\lib\registry.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\tuf-js\dist\models\base.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\tar\node_modules\fs-minipass\node_modules\minipass\LICENSE	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmexec\lib\is-windows.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\columnify\columnify.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\docs\README.md	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\semver\ranges\ltr.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\node_modules\gauge\lib\set-immediate.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\common-ancestor-path\package.json	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\corepack\shims\nodewin\pnpx	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\docs\output\commands\npm-stop.html	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\docs\content\commands\npm-outdated.md	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\@isaacs\string-locale-compare\LICENSE	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\strip-ansi\index.d.ts	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmdiff\lib\tarball.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\infer-owner\LICENSE	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\docs\content\using-npm\removal.md	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\node_modules\semver\classes\range.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\common-ancestor-path\LICENSE	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\lib\commands\hook.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\sigstore\dist\ca\verify\chain.d.ts	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\supports-color\package.json	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\corepack\shims\npm	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\sigstore\dist\merkle\index.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\node_modules\readable-stream\lib\_stream_transform.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\config\lib\umask.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\ieee754\package.json	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\just-diff-apply\index.d.ts	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\docs\output\commands\npm-docs.html	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\util-deprecate\package.json	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\which\package.json	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\run-script\lib\make-spawn-args.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\arborist\bin\reify.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\install_tools.bat	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\lib\commands\dist-tag.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\docs\content\commands\npm-repo.md	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\clean-stack\index.d.ts	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmexec\lib\file-exists.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\node_modules\readable-stream\lib\internal\streams\stream-browser.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\diff\lib\patch\parse.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\cli-columns\license	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\mkdirp\readme.markdown	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\readable-stream\lib\internal\streams\utils.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\lib\commands\prefix.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\git\lib\is-clean.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\events\tests\method-names.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\mkdirp\lib\mkdirp-native.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\sigstore\dist\identity\ci.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\tar\lib\types.js	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\mute-stream\LICENSE	msiexec.exe
File created	C:\Program Files\nodejs\node_modules\npm\node_modules\cidr-regex\index.d.ts	msiexec.exe

Drops file in Windows directory 23 IoCs

description	ioc	Process
File created	C:\Windows\Installer\e57c7f3.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\MSICB9F.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIF5B4.tmp	msiexec.exe
File created	C:\Windows\CbsTemp\Registry.exe	reviewDll.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID19D.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID6CE.tmp	msiexec.exe
File created	C:\Windows\Installer\e57c7f7.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIF846.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\e57c7f3.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSICFD6.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID17D.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\MSICB7F.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSICB3F.tmp	msiexec.exe
File created	C:\Windows\Installer\SourceHash{EFA235B5-C6A1-42E6-9BC9-02A8D56F1CDC}	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID6FE.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIF3AF.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIF42D.tmp	msiexec.exe
File created	C:\Windows\Installer\{EFA235B5-C6A1-42E6-9BC9-02A8D56F1CDC}\NodeIcon	msiexec.exe
File created	C:\Windows\CbsTemp\ee2ad38f3d4382	reviewDll.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	kendalcp.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
5040	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 31 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	msiexec.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	kendalcp.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\DocumentationShortcuts	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\npm	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\EnvironmentPath	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\Assignment = "1"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\ProductName = "Node.js"	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\PackageCode = "347C7A52EDBDC9A498427C0BC7ABB536"	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\Features\5B532AFE1A6C6E24B99C208A5DF6C1CD\corepack	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\Version = "303038464"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\Clients = 3a0000000000	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\InstanceType = "0"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\PackageName = "node-v18.16.0-x64.msi"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\Net	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\SourceList\Media	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\NodeRuntime	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\Language = "1033"	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\UpgradeCodes\A3A70C74FE2431248AD5F8A59570C782	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\Media\1 = ";"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5B532AFE1A6C6E24B99C208A5DF6C1CD\AuthorizedLUAApp = "0"	msiexec.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 30 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1164	schtasks.exe
1072	schtasks.exe
2404	schtasks.exe
3228	schtasks.exe
4636	schtasks.exe
2572	schtasks.exe
4456	schtasks.exe
3840	schtasks.exe
1876	schtasks.exe
1384	schtasks.exe
1380	schtasks.exe
716	schtasks.exe
4472	schtasks.exe
1312	schtasks.exe
3732	schtasks.exe
5024	schtasks.exe
4060	schtasks.exe
404	schtasks.exe
1096	schtasks.exe
3472	schtasks.exe
4680	schtasks.exe
4932	schtasks.exe
4104	schtasks.exe
3104	schtasks.exe
2080	schtasks.exe
3252	schtasks.exe
1180	schtasks.exe
2440	schtasks.exe
3740	schtasks.exe
2720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
1484	Bootstrapper.exe
1484	Bootstrapper.exe
3300	reviewDll.exe
3300	reviewDll.exe
3300	reviewDll.exe
3300	reviewDll.exe
3300	reviewDll.exe
3300	reviewDll.exe
3300	reviewDll.exe
3300	reviewDll.exe
3300	reviewDll.exe
3300	reviewDll.exe
3300	reviewDll.exe
3300	reviewDll.exe
3300	reviewDll.exe
5052	sihost.exe
3360	msiexec.exe
3360	msiexec.exe
5052	sihost.exe
5052	sihost.exe
5052	sihost.exe
5052	sihost.exe
5052	sihost.exe
5052	sihost.exe
5052	sihost.exe
5052	sihost.exe
5052	sihost.exe
3696	Solara.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5052	sihost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4368	WMIC.exe
Token: SeSecurityPrivilege	4368	WMIC.exe
Token: SeTakeOwnershipPrivilege	4368	WMIC.exe
Token: SeLoadDriverPrivilege	4368	WMIC.exe
Token: SeSystemProfilePrivilege	4368	WMIC.exe
Token: SeSystemtimePrivilege	4368	WMIC.exe
Token: SeProfSingleProcessPrivilege	4368	WMIC.exe
Token: SeIncBasePriorityPrivilege	4368	WMIC.exe
Token: SeCreatePagefilePrivilege	4368	WMIC.exe
Token: SeBackupPrivilege	4368	WMIC.exe
Token: SeRestorePrivilege	4368	WMIC.exe
Token: SeShutdownPrivilege	4368	WMIC.exe
Token: SeDebugPrivilege	4368	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4368	WMIC.exe
Token: SeRemoteShutdownPrivilege	4368	WMIC.exe
Token: SeUndockPrivilege	4368	WMIC.exe
Token: SeManageVolumePrivilege	4368	WMIC.exe
Token: 33	4368	WMIC.exe
Token: 34	4368	WMIC.exe
Token: 35	4368	WMIC.exe
Token: 36	4368	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4368	WMIC.exe
Token: SeSecurityPrivilege	4368	WMIC.exe
Token: SeTakeOwnershipPrivilege	4368	WMIC.exe
Token: SeLoadDriverPrivilege	4368	WMIC.exe
Token: SeSystemProfilePrivilege	4368	WMIC.exe
Token: SeSystemtimePrivilege	4368	WMIC.exe
Token: SeProfSingleProcessPrivilege	4368	WMIC.exe
Token: SeIncBasePriorityPrivilege	4368	WMIC.exe
Token: SeCreatePagefilePrivilege	4368	WMIC.exe
Token: SeBackupPrivilege	4368	WMIC.exe
Token: SeRestorePrivilege	4368	WMIC.exe
Token: SeShutdownPrivilege	4368	WMIC.exe
Token: SeDebugPrivilege	4368	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4368	WMIC.exe
Token: SeRemoteShutdownPrivilege	4368	WMIC.exe
Token: SeUndockPrivilege	4368	WMIC.exe
Token: SeManageVolumePrivilege	4368	WMIC.exe
Token: 33	4368	WMIC.exe
Token: 34	4368	WMIC.exe
Token: 35	4368	WMIC.exe
Token: 36	4368	WMIC.exe
Token: SeDebugPrivilege	1484	Bootstrapper.exe
Token: SeDebugPrivilege	3300	reviewDll.exe
Token: SeDebugPrivilege	5052	sihost.exe
Token: SeShutdownPrivilege	1808	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1808	msiexec.exe
Token: SeSecurityPrivilege	3360	msiexec.exe
Token: SeCreateTokenPrivilege	1808	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1808	msiexec.exe
Token: SeLockMemoryPrivilege	1808	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1808	msiexec.exe
Token: SeMachineAccountPrivilege	1808	msiexec.exe
Token: SeTcbPrivilege	1808	msiexec.exe
Token: SeSecurityPrivilege	1808	msiexec.exe
Token: SeTakeOwnershipPrivilege	1808	msiexec.exe
Token: SeLoadDriverPrivilege	1808	msiexec.exe
Token: SeSystemProfilePrivilege	1808	msiexec.exe
Token: SeSystemtimePrivilege	1808	msiexec.exe
Token: SeProfSingleProcessPrivilege	1808	msiexec.exe
Token: SeIncBasePriorityPrivilege	1808	msiexec.exe
Token: SeCreatePagefilePrivilege	1808	msiexec.exe
Token: SeCreatePermanentPrivilege	1808	msiexec.exe
Token: SeBackupPrivilege	1808	msiexec.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 1484	1492	ea10faa651fc412d0ec1b6417d4ab1949f5ace92373d87dd789d8b0556ffb810.exe	89
PID 1492 wrote to memory of 1484	1492	ea10faa651fc412d0ec1b6417d4ab1949f5ace92373d87dd789d8b0556ffb810.exe	89
PID 1492 wrote to memory of 4792	1492	ea10faa651fc412d0ec1b6417d4ab1949f5ace92373d87dd789d8b0556ffb810.exe	91
PID 1492 wrote to memory of 4792	1492	ea10faa651fc412d0ec1b6417d4ab1949f5ace92373d87dd789d8b0556ffb810.exe	91
PID 1492 wrote to memory of 4792	1492	ea10faa651fc412d0ec1b6417d4ab1949f5ace92373d87dd789d8b0556ffb810.exe	91
PID 1484 wrote to memory of 2996	1484	Bootstrapper.exe	92
PID 1484 wrote to memory of 2996	1484	Bootstrapper.exe	92
PID 2996 wrote to memory of 5040	2996	cmd.exe	94
PID 2996 wrote to memory of 5040	2996	cmd.exe	94
PID 4792 wrote to memory of 3540	4792	kendalcp.exe	97
PID 4792 wrote to memory of 3540	4792	kendalcp.exe	97
PID 4792 wrote to memory of 3540	4792	kendalcp.exe	97
PID 1484 wrote to memory of 4228	1484	Bootstrapper.exe	102
PID 1484 wrote to memory of 4228	1484	Bootstrapper.exe	102
PID 4228 wrote to memory of 4368	4228	cmd.exe	104
PID 4228 wrote to memory of 4368	4228	cmd.exe	104
PID 3540 wrote to memory of 2432	3540	WScript.exe	112
PID 3540 wrote to memory of 2432	3540	WScript.exe	112
PID 3540 wrote to memory of 2432	3540	WScript.exe	112
PID 2432 wrote to memory of 3300	2432	cmd.exe	114
PID 2432 wrote to memory of 3300	2432	cmd.exe	114
PID 3300 wrote to memory of 5052	3300	reviewDll.exe	145
PID 3300 wrote to memory of 5052	3300	reviewDll.exe	145
PID 1484 wrote to memory of 1808	1484	Bootstrapper.exe	146
PID 1484 wrote to memory of 1808	1484	Bootstrapper.exe	146
PID 3360 wrote to memory of 2024	3360	msiexec.exe	152
PID 3360 wrote to memory of 2024	3360	msiexec.exe	152
PID 3360 wrote to memory of 3104	3360	msiexec.exe	153
PID 3360 wrote to memory of 3104	3360	msiexec.exe	153
PID 3360 wrote to memory of 3104	3360	msiexec.exe	153
PID 3360 wrote to memory of 3604	3360	msiexec.exe	155
PID 3360 wrote to memory of 3604	3360	msiexec.exe	155
PID 3360 wrote to memory of 3604	3360	msiexec.exe	155
PID 3604 wrote to memory of 1480	3604	MsiExec.exe	156
PID 3604 wrote to memory of 1480	3604	MsiExec.exe	156
PID 3604 wrote to memory of 1480	3604	MsiExec.exe	156
PID 1480 wrote to memory of 1500	1480	wevtutil.exe	158
PID 1480 wrote to memory of 1500	1480	wevtutil.exe	158
PID 1484 wrote to memory of 3696	1484	Bootstrapper.exe	162
PID 1484 wrote to memory of 3696	1484	Bootstrapper.exe	162

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\ea10faa651fc412d0ec1b6417d4ab1949f5ace92373d87dd789d8b0556ffb810.exe
"C:\Users\Admin\AppData\Local\Temp\ea10faa651fc412d0ec1b6417d4ab1949f5ace92373d87dd789d8b0556ffb810.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
  "C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1484
- - C:\Windows\SYSTEM32\cmd.exe
    "cmd" /c ipconfig /all
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2996
  - - C:\Windows\system32\ipconfig.exe
      ipconfig /all
      4⤵
      Gathers network information
      PID:5040
- - 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:4228
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:4368
- - C:\Windows\System32\msiexec.exe
    "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\node-v18.16.0-x64.msi" /qn
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1808
- - C:\ProgramData\Solara\Solara.exe
    "C:\ProgramData\Solara\Solara.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:3696
- C:\Users\Admin\AppData\Local\Temp\kendalcp.exe
  "C:\Users\Admin\AppData\Local\Temp\kendalcp.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4792
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\blocksavesperfMonitorDll\R7uOS4kiQeNNM8oo5bGADNHtfWe.vbe"
    3⤵
    - Checks computer location settings
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3540
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\blocksavesperfMonitorDll\SAymW4LctOmWulF1E6221.bat" "
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2432
    - - C:\blocksavesperfMonitorDll\reviewDll.exe
        
        "C:\blocksavesperfMonitorDll\reviewDll.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Drops file in Windows directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3300
      - C:\Program Files (x86)\Windows Mail\sihost.exe
        
        "C:\Program Files (x86)\Windows Mail\sihost.exe"
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of AdjustPrivilegeToken
        
        PID:5052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 11 /tr "'C:\Program Files\Crashpad\reports\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1096

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\Crashpad\reports\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:716

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Program Files\Crashpad\reports\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3104

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4472

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4456

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3840

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 8 /tr "'C:\Program Files\MSBuild\Microsoft\conhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3472

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4680

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 11 /tr "'C:\Program Files\MSBuild\Microsoft\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1312

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Mail\sihost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3732

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Mail\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3740

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\blocksavesperfMonitorDll\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1072

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\blocksavesperfMonitorDll\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5024

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\blocksavesperfMonitorDll\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3252

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 14 /tr "'C:\Windows\CbsTemp\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4636

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Windows\CbsTemp\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1876

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 12 /tr "'C:\Windows\CbsTemp\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1180

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "reviewDllr" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\reviewDll.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1384

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "reviewDll" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\reviewDll.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "reviewDllr" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\reviewDll.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TrustedInstallerT" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\TrustedInstaller.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TrustedInstaller" /sc ONLOGON /tr "'C:\Users\Admin\TrustedInstaller.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2404

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TrustedInstallerT" /sc MINUTE /mo 7 /tr "'C:\Users\Admin\TrustedInstaller.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2080

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 7 /tr "'C:\blocksavesperfMonitorDll\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2720

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\blocksavesperfMonitorDll\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:404

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\blocksavesperfMonitorDll\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2440

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WaaSMedicAgentW" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\WaaSMedicAgent.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3228

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WaaSMedicAgent" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\WaaSMedicAgent.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1164

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WaaSMedicAgentW" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\WaaSMedicAgent.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4104

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- 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:3360
- C:\Windows\System32\MsiExec.exe
  C:\Windows\System32\MsiExec.exe -Embedding 0D8178C4CF152DEB49BEE495041E44CC
  2⤵
  - Loads dropped DLL
  PID:2024
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 52FD065B1BDEA6AB8299B57D900F8610
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:3104
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 8A575650B1C247A3F2D770F13486CF60 E Global\MSI0000
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3604
- - 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:1480
  - - C:\Windows\System32\wevtutil.exe
      "wevtutil.exe" im "C:\Program Files\nodejs\node_etw_provider.man" /fromwow64
      4⤵
      PID:1500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Config.Msi\e57c7f6.rbs

Filesize
1.0MB

MD5
9ecd3c3736da91f25aafb48fadb7889d

SHA1
c56ba2e2db41169c3b463f7e3e4b4b4353e53509

SHA256
3b59383c9ecd478cbcd8defaceefa529d5d67d75b1b151a83a5450fbdf037a3e

SHA512
34e83166dedb303057d64c0c6666b144f162ca3a155da71103446ce5270bec2e7da0b7e2fc929dc847ca3c84b2ba4616da659ff627de8bf71697b486e8df9c1f

Download Submit
C:\Program Files\nodejs\node_etw_provider.man

Filesize
10KB

MD5
1d51e18a7247f47245b0751f16119498

SHA1
78f5d95dd07c0fcee43c6d4feab12d802d194d95

SHA256
1975aa34c1050b8364491394cebf6e668e2337c3107712e3eeca311262c7c46f

SHA512
1eccbe4ddae3d941b36616a202e5bd1b21d8e181810430a1c390513060ae9e3f12cd23f5b66ae0630fd6496b3139e2cc313381b5506465040e5a7a3543444e76

Download Submit
C:\Program Files\nodejs\node_etw_provider.man

Filesize
8KB

MD5
d3bc164e23e694c644e0b1ce3e3f9910

SHA1
1849f8b1326111b5d4d93febc2bafb3856e601bb

SHA256
1185aaa5af804c6bc6925f5202e68bb2254016509847cd382a015907440d86b4

SHA512
91ebff613f4c35c625bb9b450726167fb77b035666ed635acf75ca992c4846d952655a2513b4ecb8ca6f19640d57555f2a4af3538b676c3bd2ea1094c4992854

Download Submit
C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\arborist\LICENSE.md

Filesize
818B

MD5
2916d8b51a5cc0a350d64389bc07aef6

SHA1
c9d5ac416c1dd7945651bee712dbed4d158d09e1

SHA256
733dcbf5b1c95dc765b76db969b998ce0cbb26f01be2e55e7bccd6c7af29cb04

SHA512
508c5d1842968c478e6b42b94e04e0b53a342dfaf52d55882fdcfe02c98186e9701983ab5e9726259fba8336282e20126c70d04fc57964027586a40e96c56b74

Download Submit
C:\Program Files\nodejs\node_modules\npm\node_modules\aggregate-error\license

Filesize
1KB

MD5
5ad87d95c13094fa67f25442ff521efd

SHA1
01f1438a98e1b796e05a74131e6bb9d66c9e8542

SHA256
67292c32894c8ac99db06ffa1cb8e9a5171ef988120723ebe673bf76712260ec

SHA512
7187720ccd335a10c9698f8493d6caa2d404e7b21731009de5f0da51ad5b9604645fbf4bc640aa94513b9eb372aa6a31df2467198989234bc2afbce87f76fbc3

Download Submit
C:\Program Files\nodejs\node_modules\npm\node_modules\bin-links\LICENSE

Filesize
754B

MD5
d2cf52aa43e18fdc87562d4c1303f46a

SHA1
58fb4a65fffb438630351e7cafd322579817e5e1

SHA256
45e433413760dc3ae8169be5ed9c2c77adc31ad4d1bc5a28939576df240f29a0

SHA512
54e33d7998b5e9ba76b2c852b4d0493ebb1b1ee3db777c97e6606655325ff66124a0c0857ca4d62de96350dbaee8d20604ec22b0edc17b472086da4babbbcb16

Download Submit
C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmhook\LICENSE.md

Filesize
771B

MD5
e9dc66f98e5f7ff720bf603fff36ebc5

SHA1
f2b428eead844c4bf39ca0d0cf61f6b10aeeb93b

SHA256
b49c8d25a8b57fa92b2902d09c4b8a809157ee32fc10d17b7dbb43c4a8038f79

SHA512
8027d65e1556511c884cb80d3c1b846fc9d321f3f83002664ad3805c4dee8e6b0eaf1db81c459153977bdbde9e760b0184ba6572f68d78c37bff617646bcfc3b

Download Submit
C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmorg\LICENSE

Filesize
730B

MD5
072ac9ab0c4667f8f876becedfe10ee0

SHA1
0227492dcdc7fb8de1d14f9d3421c333230cf8fe

SHA256
2ef361317adeda98117f14c5110182c28eae233af1f7050c83d4396961d14013

SHA512
f38fd6506bd9795bb27d31f1ce38b08c9e6f1689c34fca90e9e1d5194fa064d1f34a9c51d15941506ebbbcd6d4193055e9664892521b7e39ebcd61c3b6f25013

Download Submit
C:\Program Files\nodejs\node_modules\npm\node_modules\minipass-pipeline\node_modules\minipass\package.json

Filesize
1KB

MD5
d116a360376e31950428ed26eae9ffd4

SHA1
192b8e06fb4e1f97e5c5c7bf62a9bff7704c198b

SHA256
c3052bd85910be313e38ad355528d527b565e70ef15a784db3279649eee2ded5

SHA512
5221c7648f4299234a4637c47d3f1eb5e147014704913bc6fdad91b9b6a6ccc109bced63376b82b046bb5cad708464c76fb452365b76dbf53161914acf8fb11a

Download Submit
C:\Program Files\nodejs\node_modules\npm\node_modules\minizlib\node_modules\minipass\LICENSE

Filesize
802B

MD5
d7c8fab641cd22d2cd30d2999cc77040

SHA1
d293601583b1454ad5415260e4378217d569538e

SHA256
04400db77d925de5b0264f6db5b44fe6f8b94f9419ad3473caaa8065c525c0be

SHA512
278ff929904be0c19ee5fb836f205e3e5b3e7cec3d26dd42bbf1e7e0ca891bf9c42d2b28fce3741ae92e4a924baf7490c7c6c59284127081015a82e2653e0764

Download Submit
C:\Program Files\nodejs\node_modules\npm\node_modules\minizlib\node_modules\minipass\index.js

Filesize
16KB

MD5
bc0c0eeede037aa152345ab1f9774e92

SHA1
56e0f71900f0ef8294e46757ec14c0c11ed31d4e

SHA256
7a395802fbe01bb3dc8d09586e0864f255874bf897378e546444fbaec29f54c5

SHA512
5f31251825554bf9ed99eda282fa1973fcec4a078796a10757f4fb5592f2783c4ebdd00bdf0d7ed30f82f54a7668446a372039e9d4589db52a75060ca82186b3

Download Submit
C:\Program Files\nodejs\node_modules\npm\node_modules\nopt\LICENSE

Filesize
780B

MD5
b020de8f88eacc104c21d6e6cacc636d

SHA1
20b35e641e3a5ea25f012e13d69fab37e3d68d6b

SHA256
3f24d692d165989cd9a00fe35ca15a2bc6859e3361fa42aa20babd435f2e4706

SHA512
4220617e29dd755ad592295bc074d6bc14d44a1feeed5101129669f3ecf0e34eaa4c7c96bbc83da7352631fa262baab45d4a370dad7dabec52b66f1720c28e38

Download Submit
C:\Program Files\nodejs\node_modules\npm\node_modules\promise-all-reject-late\LICENSE

Filesize
763B

MD5
7428aa9f83c500c4a434f8848ee23851

SHA1
166b3e1c1b7d7cb7b070108876492529f546219f

SHA256
1fccd0ad2e7e0e31ddfadeaf0660d7318947b425324645aa85afd7227cab52d7

SHA512
c7f01de85f0660560206784cdf159b2bdc5f1bc87131f5a8edf384eba47a113005491520b0a25d3cc425985b5def7b189e18ff76d7d562c434dc5d8c82e90cce

Download Submit
C:\Program Files\nodejs\node_modules\npm\node_modules\tar\node_modules\fs-minipass\node_modules\minipass\index.d.ts

Filesize
4KB

MD5
f0bd53316e08991d94586331f9c11d97

SHA1
f5a7a6dc0da46c3e077764cfb3e928c4a75d383e

SHA256
dd3eda3596af30eda88b4c6c2156d3af6e7fa221f39c46e492c5e9fb697e2fef

SHA512
fd6affbaed67d09cf45478f38e92b8ca6c27650a232cbbeaff36e4f7554fb731ae44cf732378641312e98221539e3d8fabe80a7814e4f425026202de44eb5839

Download Submit
C:\Program Files\nodejs\node_modules\npm\node_modules\treeverse\LICENSE

Filesize
771B

MD5
1d7c74bcd1904d125f6aff37749dc069

SHA1
21e6dfe0fffc2f3ec97594aa261929a3ea9cf2ab

SHA256
24b8d53712087b867030d18f2bd6d1a72c78f9fb4dee0ce025374da25e4443b9

SHA512
b5ac03addd29ba82fc05eea8d8d09e0f2fa9814d0dd619c2f7b209a67d95b538c3c2ff70408641ef3704f6a14e710e56f4bf57c2bb3f8957ba164f28ee591778

Download Submit
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Node.js\Node.js documentation.url

Filesize
168B

MD5
db7dbbc86e432573e54dedbcc02cb4a1

SHA1
cff9cfb98cff2d86b35dc680b405e8036bbbda47

SHA256
7cf8a9c96f9016132be81fd89f9573566b7dc70244a28eb59d573c2fdba1def9

SHA512
8f35f2e7dac250c66b209acecab836d3ecf244857b81bacebc214f0956ec108585990f23ff3f741678e371b0bee78dd50029d0af257a3bb6ab3b43df1e39f2ec

Download Submit
C:\ProgramData\Solara\Newtonsoft.Json.dll

Filesize
695KB

MD5
195ffb7167db3219b217c4fd439eedd6

SHA1
1e76e6099570ede620b76ed47cf8d03a936d49f8

SHA256
e1e27af7b07eeedf5ce71a9255f0422816a6fc5849a483c6714e1b472044fa9d

SHA512
56eb7f070929b239642dab729537dde2c2287bdb852ad9e80b5358c74b14bc2b2dded910d0e3b6304ea27eb587e5f19db0a92e1cbae6a70fb20b4ef05057e4ac

Download Submit
C:\ProgramData\Solara\Solara.exe

Filesize
133KB

MD5
c6f770cbb24248537558c1f06f7ff855

SHA1
fdc2aaae292c32a58ea4d9974a31ece26628fdd7

SHA256
d1e4a542fa75f6a6fb636b5de6f7616e2827a79556d3d9a4afc3ecb47f0beb2b

SHA512
cac56c58bd01341ec3ff102fe04fdb66625baad1d3dd7127907cd8453d2c6e2226ad41033e16ba20413a509fc7c826e4fdc0c0d553175eb6f164c2fc0906614a

Download Submit
C:\ProgramData\Solara\Wpf.Ui.dll

Filesize
5.2MB

MD5
aead90ab96e2853f59be27c4ec1e4853

SHA1
43cdedde26488d3209e17efff9a51e1f944eb35f

SHA256
46cfbe804b29c500ebc0b39372e64c4c8b4f7a8e9b220b5f26a9adf42fcb2aed

SHA512
f5044f2ee63906287460b9adabfcf3c93c60b51c86549e33474c4d7f81c4f86cd03cd611df94de31804c53006977874b8deb67c4bf9ea1c2b70c459b3a44b38d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe

Filesize
800KB

MD5
2a4dcf20b82896be94eb538260c5fb93

SHA1
21f232c2fd8132f8677e53258562ad98b455e679

SHA256
ebbcb489171abfcfce56554dbaeacd22a15838391cbc7c756db02995129def5a

SHA512
4f1164b2312fb94b7030d6eb6aa9f3502912ffa33505f156443570fc964bfd3bb21ded3cf84092054e07346d2dce83a0907ba33f4ba39ad3fe7a78e836efe288

Download Submit
C:\Users\Admin\AppData\Local\Temp\kendalcp.exe

Filesize
1.1MB

MD5
0d015cc111d53a019e680b0bed11fcad

SHA1
3b3fb6eeba0c2ba286a4db5e850697399ccb5e36

SHA256
2b7365d9634016b0483009225b959692c290a6b17fad133e42434dc89fdf4150

SHA512
c3a7ea551d0151033dde83a3dda1042e8fe26702c84da2b630ecffb739aecb654730bb5f7ec8914189f72ca7d0ecf1352f0ca7effa938bc1d6f0ae56c3358eab

Download Submit
C:\Users\Admin\AppData\Local\Temp\node-v18.16.0-x64.msi

Filesize
30.1MB

MD5
0e4e9aa41d24221b29b19ba96c1a64d0

SHA1
231ade3d5a586c0eb4441c8dbfe9007dc26b2872

SHA256
5bfb6f3ab89e198539408f7e0e8ec0b0bd5efe8898573ec05b381228efb45a5d

SHA512
e6f27aecead72dffecbeaad46ebdf4b1fd3dbcddd1f6076ba183b654e4e32d30f7af1236bf2e04459186e993356fe2041840671be73612c8afed985c2c608913

Download Submit
C:\Windows\Installer\MSICB3F.tmp

Filesize
122KB

MD5
9fe9b0ecaea0324ad99036a91db03ebb

SHA1
144068c64ec06fc08eadfcca0a014a44b95bb908

SHA256
e2cce64916e405976a1d0c522b44527d12b1cba19de25da62121cf5f41d184c9

SHA512
906641a73d69a841218ae90b83714a05af3537eec8ad1d761f58ac365cf005bdd74ad88f71c4437aaa126ac74fa46bcad424d17c746ab197eec2caa1bd838176

Download Submit
C:\Windows\Installer\MSICB9F.tmp

Filesize
211KB

MD5
a3ae5d86ecf38db9427359ea37a5f646

SHA1
eb4cb5ff520717038adadcc5e1ef8f7c24b27a90

SHA256
c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74

SHA512
96ecb3bc00848eeb2836e289ef7b7b2607d30790ffd1ae0e0acfc2e14f26a991c6e728b8dc67280426e478c70231f9e13f514e52c8ce7d956c1fad0e322d98e0

Download Submit
C:\Windows\Installer\MSID17D.tmp

Filesize
297KB

MD5
7a86ce1a899262dd3c1df656bff3fb2c

SHA1
33dcbe66c0dc0a16bab852ed0a6ef71c2d9e0541

SHA256
b8f2d0909d7c2934285a8be010d37c0609c7854a36562cbfcbce547f4f4c7b0c

SHA512
421e8195c47381de4b3125ab6719eec9be7acd2c97ce9247f4b70a309d32377917c9686b245864e914448fe53df2694d5ee5f327838d029989ba7acafda302ec

Download Submit
C:\blocksavesperfMonitorDll\R7uOS4kiQeNNM8oo5bGADNHtfWe.vbe

Filesize
222B

MD5
a6f295a2e58c722b5935cc905e81fd8b

SHA1
a2a30408197320a639e3e2f18a57fc8578c97b58

SHA256
8bcebca170fc0768cb1afb63f1350d63c3a295b26ca04602e07ec43498b9691c

SHA512
839605d7eadcdc470dd4edd117cedd976cb9f36bf0a636d08afecc6378adadf0fccb80beb44de849b6dfec814845cef8ca83ca171b39c1f6d90d55485bd06635

Download Submit
C:\blocksavesperfMonitorDll\SAymW4LctOmWulF1E6221.bat

Filesize
43B

MD5
7c582abd8874b9cc60df72d62bd86440

SHA1
564e7b01338d08f657f2c02fa8fc5b8dadb92331

SHA256
c5e95b783c6ec1b98a40edf8663370c678de43e9b657e09ca1f054618277b329

SHA512
444cf67666329ea359e221560a229990013af07d1ed074b2406e903c7ee04cf279953ad0726a96c2ca875216da68369dfdde00f905adf1de9ed93b8582bf8828

Download Submit
C:\blocksavesperfMonitorDll\reviewDll.exe

Filesize
828KB

MD5
d9dac9e1d95e84e6aec084cf2ddb3f3a

SHA1
a231a41c7ad994879b15116dcea41fdc09bb5879

SHA256
0fbeb71fb1dfe793eace5ed167f035a8f4bcc6b56d0930b6b97481f2b222b1d5

SHA512
c4aa115de6f61c7311e8654d40537cd1ce08f0fb7efd0a225a42e06ad000ed420ba905e5cc26a19cb56af951ee1441aa257c073c47911a72fff733c0db1c2f9a

Download Submit
memory/1484-24-0x00007FFB66540000-0x00007FFB67001000-memory.dmp

Filesize
10.8MB

Download
memory/1484-2450-0x000002A47BD10000-0x000002A47BD1A000-memory.dmp

Filesize
40KB

Download
memory/1484-23-0x000002A45FF50000-0x000002A46001E000-memory.dmp

Filesize
824KB

Download
memory/1484-73-0x00007FFB66540000-0x00007FFB67001000-memory.dmp

Filesize
10.8MB

Download
memory/1484-2872-0x00007FFB66540000-0x00007FFB67001000-memory.dmp

Filesize
10.8MB

Download
memory/1484-35-0x000002A461DB0000-0x000002A461DD2000-memory.dmp

Filesize
136KB

Download
memory/1484-2452-0x000002A47C640000-0x000002A47C652000-memory.dmp

Filesize
72KB

Download
memory/1492-0-0x00007FFB66543000-0x00007FFB66545000-memory.dmp

Filesize
8KB

Download
memory/1492-1-0x0000000000D70000-0x0000000000E54000-memory.dmp

Filesize
912KB

Download
memory/1492-21-0x00007FFB66540000-0x00007FFB67001000-memory.dmp

Filesize
10.8MB

Download
memory/1492-3-0x00007FFB66540000-0x00007FFB67001000-memory.dmp

Filesize
10.8MB

Download
memory/3300-72-0x000000001B3C0000-0x000000001B3F0000-memory.dmp

Filesize
192KB

Download
memory/3300-40-0x00000000006D0000-0x00000000007A6000-memory.dmp

Filesize
856KB

Download
memory/3696-2868-0x000001C07A220000-0x000001C07A244000-memory.dmp

Filesize
144KB

Download
memory/3696-2870-0x000001C07CDF0000-0x000001C07D32C000-memory.dmp

Filesize
5.2MB

Download
memory/3696-2873-0x000001C07C970000-0x000001C07CA2A000-memory.dmp

Filesize
744KB

Download
memory/3696-2875-0x000001C07CA30000-0x000001C07CAE2000-memory.dmp

Filesize
712KB

Download