satana | 4785c134b128df624760c02ad23c7e345a234a99828c3fecf58fbd6d5449897f

Analysis

max time kernel
94s
max time network
106s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
14-05-2024 20:27

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Reason

Machine shutdown

Report Analysis Logs

General

Target

683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
Size

49KB
MD5

46bfd4f1d581d7c0121d2b19a005d3df
SHA1

5b063298bbd1670b4d39e1baef67f854b8dcba9d
SHA256

683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96
SHA512

b52aa090f689765d099689700be7e18922137e7a860a00113e3f72aa6553e94a870bbb741e52de9617506a236a2a59198fb224fcd128576d76642eec9d715df5
SSDEEP

768:AbFw10RFnAwJM7MiqwecUaX5h4IuCdYa+XLXTGY1idL2WYiwtDj:Apw10vnAOIUaJh4IXdWXLXTWLfuFj

Score

10^/10

satana bootkit defense_evasion execution impact persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\!satana!.txt

Ransom Note

You had bad luck.There was crypting of all your files in a FS bootkit virus <!SATANA!> To decrypt you need send on this E-mail: [email protected] your private code: A3D90235E1136671AB1195C6078184FF and pay on a Bitcoin Wallet: Xoq9wmiB1vbT7WAkGZWcgex544YGdC93Eb total 0,5 btc After that during 1 - 2 days the software will be sent to you - decryptor - and the necessary instructions. All changes in hardware configurations of your computer can make the decryption of your files absolutely impossible! Decryption of your files is possible only on your PC! Recovery is possible during 7 days, after which the program - decryptor - can not ask for the necessary signature from a public certificate server. Please contact via e-mail, which you can find as yet in the form of a text document in a folder with encrypted files, as well as in the name of all encrypted files.If you do not appreciate your files we recommend you format all your disks and reinstall the system. Read carefully this warning as it is no longer able to see at startup of the computer. We remind once again- it is all serious! Do not touch the configuration of your computer! E-mail: [email protected] - this is our mail CODE: A3D90235E1136671AB1195C6078184FF this is code; you must send BTC: Xoq9wmiB1vbT7WAkGZWcgex544YGdC93Eb here need to pay 0,5 bitcoins How to pay on the Bitcoin wallet you can easily find on the Internet. Enter your unlock code, obtained by E-mail here and press "ENTER" to continue the normal download on your computer. Good luck! May God help you! <!SATANA!>

Emails

[email protected]

Signatures

Satana
Ransomware family which also encrypts the system's Master Boot Record (MBR).
ransomware satana
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047
Deletes itself 1 IoCs

Processes:

bkolqmd.exe

pid process

2516 bkolqmd.exe
Executes dropped EXE 2 IoCs

Processes:

bkolqmd.exebkolqmd.exe

pid process

2712 bkolqmd.exe
2516 bkolqmd.exe

pid	process
2516	bkolqmd.exe

pid	process
2712	bkolqmd.exe
2516	bkolqmd.exe

Loads dropped DLL 6 IoCs

Processes:

683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exebkolqmd.exebkolqmd.exe

pid	process
2884	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
2884	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
2884	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
2884	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
2712	bkolqmd.exe
2516	bkolqmd.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
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\sfgdobk = "C:\\Users\\Admin\\AppData\\Local\\Temp\\!satana!.txt"	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

bkolqmd.exe

description ioc process

File opened for modification \??\PHYSICALDRIVE0 bkolqmd.exe

description	ioc	process
File opened for modification	\??\PHYSICALDRIVE0	bkolqmd.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exebkolqmd.exe

description	pid	process	target process
PID 1048 set thread context of 2884	1048	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
PID 2712 set thread context of 2516	2712	bkolqmd.exe	bkolqmd.exe

Drops file in Program Files directory 64 IoCs

Processes:

bkolqmd.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_left_hover.png	bkolqmd.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\ja-JP\css\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotsdarkoverlay.png	bkolqmd.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationLeft_ButtonGraphic.png	bkolqmd.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\120DPI\(120DPI)notConnectedStateIcon.png	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\DataListIconImages.jpg	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormToolImages.jpg	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_left_disabled.png	bkolqmd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\!satana!.txt	bkolqmd.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\de-DE\!satana!.txt	bkolqmd.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\1047x576_91n92.png	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\UnreadIconImagesMask.bmp	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_divider.png	bkolqmd.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base.xml	bkolqmd.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols\ea-sym.xml	bkolqmd.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\RICEPAPR\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\1047x576black.png	bkolqmd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-uihandler.xml	bkolqmd.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_blue_snow.png	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\images\dial_sml.png	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\alertIcon.png	bkolqmd.exe
File opened for modification	C:\Program Files\7-Zip\Lang\es.txt	bkolqmd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-progress-ui.xml	bkolqmd.exe
File created	C:\Program Files\Microsoft Games\Mahjong\de-DE\!satana!.txt	bkolqmd.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fy\LC_MESSAGES\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\bg_OliveGreen.gif	bkolqmd.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Heart_SelectionSubpicture.png	bkolqmd.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-back-over-select.png	bkolqmd.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\!satana!.txt	bkolqmd.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\css\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\item_hover_flyout.png	bkolqmd.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Proofing.en-us\!satana!.txt	bkolqmd.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationRight_SelectionSubpicture.png	bkolqmd.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\play_hov.png	bkolqmd.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\AXIS\!satana!.txt	bkolqmd.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\css\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files\7-Zip\License.txt	bkolqmd.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\!satana!.txt	bkolqmd.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\fr-FR\!satana!.txt	bkolqmd.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\on_desktop\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\server_issue.gif	bkolqmd.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Web Server Extensions\14\BIN\!satana!.txt	bkolqmd.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hr-HR\!satana!.txt	bkolqmd.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\es-ES\js\!satana!.txt	bkolqmd.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\19.png	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\form_responses.gif	bkolqmd.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\ja\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mn.txt	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\rtf_alignleft.gif	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Verve.xml	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\CommsIncomingImageMask.bmp	bkolqmd.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web\webbase.xml	bkolqmd.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\!satana!.txt	bkolqmd.exe
File created	C:\Program Files (x86)\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\stop_collection_data.gif	bkolqmd.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\submission_history.gif	bkolqmd.exe
File created	C:\Program Files (x86)\Common Files\DESIGNER\!satana!.txt	bkolqmd.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\kor-kor.xml	bkolqmd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-nodes.xml	bkolqmd.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-progress.xml	bkolqmd.exe

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

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Processes:

VSSADMIN.EXE

pid process

2504 VSSADMIN.EXE

pid	process
2504	VSSADMIN.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

bkolqmd.exevssvc.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	2516	bkolqmd.exe
Token: SeBackupPrivilege	1660	vssvc.exe
Token: SeRestorePrivilege	1660	vssvc.exe
Token: SeAuditPrivilege	1660	vssvc.exe
Token: SeShutdownPrivilege	2516	bkolqmd.exe

Suspicious use of WriteProcessMemory 59 IoCs

Processes:

683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exebkolqmd.exebkolqmd.exe

description	pid	process	target process
PID 1048 wrote to memory of 2884	1048	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
PID 1048 wrote to memory of 2884	1048	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
PID 1048 wrote to memory of 2884	1048	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
PID 1048 wrote to memory of 2884	1048	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
PID 1048 wrote to memory of 2884	1048	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
PID 1048 wrote to memory of 2884	1048	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
PID 1048 wrote to memory of 2884	1048	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
PID 1048 wrote to memory of 2884	1048	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
PID 1048 wrote to memory of 2884	1048	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
PID 1048 wrote to memory of 2884	1048	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
PID 2884 wrote to memory of 2712	2884	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	bkolqmd.exe
PID 2884 wrote to memory of 2712	2884	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	bkolqmd.exe
PID 2884 wrote to memory of 2712	2884	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	bkolqmd.exe
PID 2884 wrote to memory of 2712	2884	683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe	bkolqmd.exe
PID 2712 wrote to memory of 2516	2712	bkolqmd.exe	bkolqmd.exe
PID 2712 wrote to memory of 2516	2712	bkolqmd.exe	bkolqmd.exe
PID 2712 wrote to memory of 2516	2712	bkolqmd.exe	bkolqmd.exe
PID 2712 wrote to memory of 2516	2712	bkolqmd.exe	bkolqmd.exe
PID 2712 wrote to memory of 2516	2712	bkolqmd.exe	bkolqmd.exe
PID 2712 wrote to memory of 2516	2712	bkolqmd.exe	bkolqmd.exe
PID 2712 wrote to memory of 2516	2712	bkolqmd.exe	bkolqmd.exe
PID 2712 wrote to memory of 2516	2712	bkolqmd.exe	bkolqmd.exe
PID 2712 wrote to memory of 2516	2712	bkolqmd.exe	bkolqmd.exe
PID 2712 wrote to memory of 2516	2712	bkolqmd.exe	bkolqmd.exe
PID 2516 wrote to memory of 2504	2516	bkolqmd.exe	VSSADMIN.EXE
PID 2516 wrote to memory of 2504	2516	bkolqmd.exe	VSSADMIN.EXE
PID 2516 wrote to memory of 2504	2516	bkolqmd.exe	VSSADMIN.EXE
PID 2516 wrote to memory of 2504	2516	bkolqmd.exe	VSSADMIN.EXE
PID 2516 wrote to memory of 11544	2516	bkolqmd.exe	NOTEPAD.EXE
PID 2516 wrote to memory of 11544	2516	bkolqmd.exe	NOTEPAD.EXE
PID 2516 wrote to memory of 11544	2516	bkolqmd.exe	NOTEPAD.EXE
PID 2516 wrote to memory of 11544	2516	bkolqmd.exe	NOTEPAD.EXE
PID 2516 wrote to memory of 12048	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12048	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12048	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12048	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12048	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12048	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12048	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12048	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12048	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12004	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12004	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12004	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12004	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12004	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12004	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12004	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12004	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 12004	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 11844	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 11844	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 11844	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 11844	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 11844	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 11844	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 11844	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 11844	2516	bkolqmd.exe	rundll32.exe
PID 2516 wrote to memory of 11844	2516	bkolqmd.exe	rundll32.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
"C:\Users\Admin\AppData\Local\Temp\683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Users\Admin\AppData\Local\Temp\683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
  "C:\Users\Admin\AppData\Local\Temp\683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2884
- - C:\Users\Admin\AppData\Local\Temp\bkolqmd.exe
    "C:\Users\Admin\AppData\Local\Temp\bkolqmd.exe" {846ee340-7039-11de-9d20-806e6f6e6963} "C:\Users\Admin\AppData\Local\Temp\683A09~1.EXE"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2712
  - - C:\Users\Admin\AppData\Local\Temp\bkolqmd.exe
      "C:\Users\Admin\AppData\Local\Temp\bkolqmd.exe" {846ee340-7039-11de-9d20-806e6f6e6963} "C:\Users\Admin\AppData\Local\Temp\683A09~1.EXE"
      4⤵
      Deletes itself
      Executes dropped EXE
      Loads dropped DLL
      Writes to the Master Boot Record (MBR)
      Drops file in Program Files directory
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2516
    - - C:\Windows\SysWOW64\VSSADMIN.EXE
        
        "C:\Windows\system32\VSSADMIN.EXE" Delete Shadows /All /Quiet
        5⤵
        Interacts with shadow copies
        
        PID:2504
    - - C:\Windows\SysWOW64\NOTEPAD.EXE
        
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\!satana!.txt
        5⤵
        
        PID:11544
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32.exe
        5⤵
        
        PID:12048
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32.exe
        5⤵
        
        PID:12004
    - - C:\Windows\SysWOW64\rundll32.exe
        
        rundll32.exe
        5⤵
        
        PID:11844

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1660

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:11780

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:14112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

T1047

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\!satana!.txt

Filesize
1KB

MD5
a00cb451180ca90c598f4f0fd1c0ea22

SHA1
ae7a4c7737b799aa6a47199769b88008fb908809

SHA256
36bdda0b3c6ab093b712536547a74ee6e9e3fb5bb641f827b5420b7276f8440c

SHA512
e2cf57c002b659e13713a74be9e0b90c8e2d0d39e4249a5b8267b441076151de979b5354db43a35ff8910913c1610d6649ad0d57d3be5cfc94c95cbe23c7927d

Download Submit
\Users\Admin\AppData\Local\Temp\bkolqmd.exe

Filesize
49KB

MD5
46bfd4f1d581d7c0121d2b19a005d3df

SHA1
5b063298bbd1670b4d39e1baef67f854b8dcba9d

SHA256
683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96

SHA512
b52aa090f689765d099689700be7e18922137e7a860a00113e3f72aa6553e94a870bbb741e52de9617506a236a2a59198fb224fcd128576d76642eec9d715df5

Download Submit
memory/2516-75-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-52-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-38-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-76-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-41-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-43-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-74-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-53-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-51-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-56-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-55-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-60-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-59-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-57-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-63-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-62-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-66-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-67-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-36-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-69-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-64-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-70-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-72-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-71-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-68-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-39-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-97-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-77-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-79-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-80-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-83-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-81-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-89-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-90-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-92-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-93-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-91-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-99-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-101-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2516-100-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2884-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2884-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2884-3-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2884-5-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2884-1-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2884-10-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads