Analysis
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max time kernel
278s -
max time network
157s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
27-04-2021 14:41
Static task
static1
Behavioral task
behavioral1
Sample
onerous-discussion.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
General
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Target
onerous-discussion.exe
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Size
170KB
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MD5
e277b386251991fe2a8744b9670b2e97
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SHA1
05690cb02231419b3686dc51793f0cf0ac6d91fb
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SHA256
8e7383f1890ae7c6f5d707e2e14df5d0a93f235f8d4dc6964d5ed57e6a0330a5
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SHA512
747af73997dbb59b992627290ccbe58988ea29b4b3d08b8a897323470668cd4e0b8cd0cf5772540537d0724dda5cc8968a9eb35341a17576a394e6e4a17ff9c6
Score
10/10
Malware Config
Extracted
Path
C:\RyukReadMe.txt
Family
ryuk
Ransom Note
Your network has been penetrated.
All files on each host in the network have been encrypted with a strong algorithm.
Backups were either encrypted or deleted or backup disks were formatted.
Shadow copies also removed, so F8 or any other methods may damage encrypted data but not recover.
We exclusively have decryption software for your situation
No decryption software is available in the public.
DO NOT RESET OR SHUTDOWN - files may be damaged.
DO NOT RENAME OR MOVE the encrypted and readme files.
DO NOT DELETE readme files.
This may lead to the impossibility of recovery of the certain files.
To get info (decrypt your files) contact us at
[email protected]
or
[email protected]
BTC wallet:
14hVKm7Ft2rxDBFTNkkRC3kGstMGp2A4hk
Ryuk
No system is safe
Wallets
14hVKm7Ft2rxDBFTNkkRC3kGstMGp2A4hk
Signatures
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Ryuk
Ransomware distributed via existing botnets, often Trickbot or Emotet.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchos = "C:\\Users\\Admin\\AppData\\Local\\Temp\\onerous-discussion.exe" reg.exe Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run reg.exe -
Enumerates connected drives 3 TTPs 36 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: vssadmin.exe File opened (read-only) \??\H: vssadmin.exe File opened (read-only) \??\h: vssadmin.exe File opened (read-only) \??\e: vssadmin.exe File opened (read-only) \??\E: vssadmin.exe File opened (read-only) \??\g: vssadmin.exe File opened (read-only) \??\E: vssadmin.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\g: vssadmin.exe File opened (read-only) \??\D: vssadmin.exe File opened (read-only) \??\E: vssadmin.exe File opened (read-only) \??\g: vssadmin.exe File opened (read-only) \??\H: vssadmin.exe File opened (read-only) \??\g: vssadmin.exe File opened (read-only) \??\G: vssadmin.exe File opened (read-only) \??\H: vssadmin.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\h: vssadmin.exe File opened (read-only) \??\G: vssadmin.exe File opened (read-only) \??\D: vssadmin.exe File opened (read-only) \??\D: vssadmin.exe File opened (read-only) \??\f: vssadmin.exe File opened (read-only) \??\D: vssadmin.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\E: vssadmin.exe File opened (read-only) \??\G: vssadmin.exe File opened (read-only) \??\h: vssadmin.exe File opened (read-only) \??\f: vssadmin.exe File opened (read-only) \??\e: vssadmin.exe File opened (read-only) \??\h: vssadmin.exe File opened (read-only) \??\f: vssadmin.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\f: vssadmin.exe File opened (read-only) \??\e: vssadmin.exe File opened (read-only) \??\H: vssadmin.exe File opened (read-only) \??\e: vssadmin.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Lang\sq.txt taskhost.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Circle_SelectionSubpictureA.png taskhost.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Atlantic\South_Georgia taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0107042.WMF taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE00531_.WMF taskhost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.frameworkadmin.equinox.nl_zh_4.4.0.v20140623020002.jar Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\Angles.xml Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGACCBOX.XML Dwm.exe File opened for modification C:\Program Files\7-Zip\Lang\he.txt taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH03143I.JPG taskhost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Campo_Grande Dwm.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host-remote_zh_CN.jar Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BD10890_.GIF Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\PDIR41F.GIF Dwm.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\AcroSign.prc taskhost.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\photoedge_selectionsubpicture.png Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OneNote\SendToOneNote.gpd Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\MedianReport.Dotx Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BS00438_.WMF taskhost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.eclipse.nl_ja_4.4.0.v20140623020002.jar Dwm.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-print.xml_hidden Dwm.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-spi-actions.xml Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\MARQUEE.POC Dwm.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Anchorage taskhost.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\RyukReadMe.txt taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0187835.WMF taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\OMSMMS.CFG taskhost.exe File opened for modification C:\Program Files\Internet Explorer\ie9props.propdesc Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGLBL075.XML Dwm.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Choibalsan Dwm.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.zh_CN_5.5.0.165303\feature.properties Dwm.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Moncton Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH00546_.WMF Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\FLYER11.POC Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\COUPON.POC Dwm.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Stationery\Stars.jpg taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18209_.WMF Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0105368.WMF taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\TASKS.ICO taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\APPT.CFG taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Stationery\1033\PAWPRINT.GIF taskhost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-sampler_ja.jar Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0145810.JPG taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0099193.GIF Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGREPFRM.XML Dwm.exe File opened for modification C:\Program Files\7-Zip\Lang\cy.txt taskhost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Amman taskhost.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_glass_65_ffffff_1x400.png taskhost.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Groove.en-us\GrooveMUI.XML Dwm.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Europe\Bucharest taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0157191.WMF Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSSP7EN.dub Dwm.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00289_.WMF taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Library\EUROTOOL.XLAM taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSGR3ES.LEX taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\STS2\background.gif Dwm.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bg\LC_MESSAGES\RyukReadMe.txt Dwm.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsNotesBackground_PAL.wmv taskhost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-io-ui.jar taskhost.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\DELIMDOS.FAE taskhost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-autoupdate-cli.xml Dwm.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.swt.theme.nl_zh_4.4.0.v20140623020002.jar taskhost.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-netbeans-core.xml taskhost.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ach\LC_MESSAGES\RyukReadMe.txt taskhost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Interacts with shadow copies 2 TTPs 28 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 1400 vssadmin.exe 2312 vssadmin.exe 332 vssadmin.exe 70500 vssadmin.exe 70596 vssadmin.exe 2260 vssadmin.exe 57984 vssadmin.exe 70172 vssadmin.exe 70436 vssadmin.exe 70532 vssadmin.exe 528 vssadmin.exe 1600 vssadmin.exe 308 vssadmin.exe 740 vssadmin.exe 70564 vssadmin.exe 70156 vssadmin.exe 556 vssadmin.exe 1696 vssadmin.exe 33116 vssadmin.exe 70468 vssadmin.exe 70632 vssadmin.exe 1180 vssadmin.exe 2132 vssadmin.exe 1300 vssadmin.exe 888 vssadmin.exe 1680 vssadmin.exe 54880 vssadmin.exe 300 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1088 onerous-discussion.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1088 onerous-discussion.exe Token: SeBackupPrivilege 70200 vssvc.exe Token: SeRestorePrivilege 70200 vssvc.exe Token: SeAuditPrivilege 70200 vssvc.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 1124 taskhost.exe 1232 Dwm.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1088 wrote to memory of 1760 1088 onerous-discussion.exe 29 PID 1088 wrote to memory of 1760 1088 onerous-discussion.exe 29 PID 1088 wrote to memory of 1760 1088 onerous-discussion.exe 29 PID 1088 wrote to memory of 1124 1088 onerous-discussion.exe 13 PID 1088 wrote to memory of 1232 1088 onerous-discussion.exe 12 PID 1088 wrote to memory of 1760 1088 onerous-discussion.exe 29 PID 1760 wrote to memory of 1684 1760 cmd.exe 31 PID 1760 wrote to memory of 1684 1760 cmd.exe 31 PID 1760 wrote to memory of 1684 1760 cmd.exe 31 PID 1124 wrote to memory of 70132 1124 taskhost.exe 33 PID 1124 wrote to memory of 70132 1124 taskhost.exe 33 PID 1124 wrote to memory of 70132 1124 taskhost.exe 33 PID 70132 wrote to memory of 70172 70132 cmd.exe 35 PID 70132 wrote to memory of 70172 70132 cmd.exe 35 PID 70132 wrote to memory of 70172 70132 cmd.exe 35 PID 70132 wrote to memory of 70436 70132 cmd.exe 39 PID 70132 wrote to memory of 70436 70132 cmd.exe 39 PID 70132 wrote to memory of 70436 70132 cmd.exe 39 PID 70132 wrote to memory of 70468 70132 cmd.exe 40 PID 70132 wrote to memory of 70468 70132 cmd.exe 40 PID 70132 wrote to memory of 70468 70132 cmd.exe 40 PID 70132 wrote to memory of 70500 70132 cmd.exe 41 PID 70132 wrote to memory of 70500 70132 cmd.exe 41 PID 70132 wrote to memory of 70500 70132 cmd.exe 41 PID 70132 wrote to memory of 70532 70132 cmd.exe 42 PID 70132 wrote to memory of 70532 70132 cmd.exe 42 PID 70132 wrote to memory of 70532 70132 cmd.exe 42 PID 70132 wrote to memory of 70564 70132 cmd.exe 43 PID 70132 wrote to memory of 70564 70132 cmd.exe 43 PID 70132 wrote to memory of 70564 70132 cmd.exe 43 PID 70132 wrote to memory of 70596 70132 cmd.exe 44 PID 70132 wrote to memory of 70596 70132 cmd.exe 44 PID 70132 wrote to memory of 70596 70132 cmd.exe 44 PID 70132 wrote to memory of 70632 70132 cmd.exe 45 PID 70132 wrote to memory of 70632 70132 cmd.exe 45 PID 70132 wrote to memory of 70632 70132 cmd.exe 45 PID 70132 wrote to memory of 70156 70132 cmd.exe 46 PID 70132 wrote to memory of 70156 70132 cmd.exe 46 PID 70132 wrote to memory of 70156 70132 cmd.exe 46 PID 70132 wrote to memory of 1180 70132 cmd.exe 47 PID 70132 wrote to memory of 1180 70132 cmd.exe 47 PID 70132 wrote to memory of 1180 70132 cmd.exe 47 PID 70132 wrote to memory of 1600 70132 cmd.exe 48 PID 70132 wrote to memory of 1600 70132 cmd.exe 48 PID 70132 wrote to memory of 1600 70132 cmd.exe 48 PID 70132 wrote to memory of 1400 70132 cmd.exe 49 PID 70132 wrote to memory of 1400 70132 cmd.exe 49 PID 70132 wrote to memory of 1400 70132 cmd.exe 49 PID 70132 wrote to memory of 308 70132 cmd.exe 50 PID 70132 wrote to memory of 308 70132 cmd.exe 50 PID 70132 wrote to memory of 308 70132 cmd.exe 50 PID 70132 wrote to memory of 556 70132 cmd.exe 51 PID 70132 wrote to memory of 556 70132 cmd.exe 51 PID 70132 wrote to memory of 556 70132 cmd.exe 51 PID 1232 wrote to memory of 916 1232 Dwm.exe 53 PID 1232 wrote to memory of 916 1232 Dwm.exe 53 PID 1232 wrote to memory of 916 1232 Dwm.exe 53 PID 916 wrote to memory of 1696 916 cmd.exe 55 PID 916 wrote to memory of 1696 916 cmd.exe 55 PID 916 wrote to memory of 1696 916 cmd.exe 55 PID 916 wrote to memory of 740 916 cmd.exe 56 PID 916 wrote to memory of 740 916 cmd.exe 56 PID 916 wrote to memory of 740 916 cmd.exe 56 PID 916 wrote to memory of 888 916 cmd.exe 57
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\users\Public\window.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:916 -
C:\Windows\system32\vssadmin.exevssadmin Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1696
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=c: /on=c: /maxsize=401MB3⤵
- Interacts with shadow copies
PID:740
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=c: /on=c: /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:888
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=d: /on=d: /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:2312
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=d: /on=d: /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:528
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=e: /on=e: /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1300
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=e: /on=e: /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1680
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=f: /on=f: /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:2132
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=f: /on=f: /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:2260
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=g: /on=g: /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:33116
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=g: /on=g: /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:54880
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=h: /on=h: /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:57984
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=h: /on=h: /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:300
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C:\Windows\system32\vssadmin.exevssadmin Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:332
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1124 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\users\Public\window.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:70132 -
C:\Windows\system32\vssadmin.exevssadmin Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:70172
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=c: /on=c: /maxsize=401MB3⤵
- Interacts with shadow copies
PID:70436
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=c: /on=c: /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:70468
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=d: /on=d: /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:70500
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=d: /on=d: /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:70532
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=e: /on=e: /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:70564
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=e: /on=e: /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:70596
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=f: /on=f: /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:70632
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=f: /on=f: /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:70156
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=g: /on=g: /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1180
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=g: /on=g: /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1600
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=h: /on=h: /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1400
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=h: /on=h: /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:308
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C:\Windows\system32\vssadmin.exevssadmin Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:556
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C:\Users\Admin\AppData\Local\Temp\onerous-discussion.exe"C:\Users\Admin\AppData\Local\Temp\onerous-discussion.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\onerous-discussion.exe" /f2⤵
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Windows\system32\reg.exeREG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\onerous-discussion.exe" /f3⤵
- Adds Run key to start application
PID:1684
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:70200
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:556