satana | f255227fd45316c4681085f39e6da2f509af851f8cc2d2a84ea99c06b935ffe6

Resubmissions

22-08-2024 18:43

240822-xc563asamh 10

21-08-2024 17:16

30-06-2024 00:59

20-06-2024 02:02

20-06-2024 01:44

19-06-2024 01:10

18-06-2024 20:40

18-06-2024 13:45

Analysis

max time kernel
75s
max time network
76s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
18-06-2024 20:40

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Reason

Machine shutdown

Report Analysis Logs

General

Target

Documents/Ransomware.Satana/Ransomware.Satana/unpacked.exe
Size

72KB
MD5

108756f41d114eb93e136ba2feb838d0
SHA1

8c6b51923ee7da2f4642c7717db95fbb77d96164
SHA256

b38b4c1dcf6d6ecd1bbfc236b43c37c18044c2f42f11e5088384f4bd0751929c
SHA512

d13183e8ba4689475b0cb3f5cc7acbfba34a1ba661eb5988984647c2bd3e561cfa03f6267f60ae9fb2ca0783f26c105cdbcfc89def598c48968febef23c21aaa
SSDEEP

768:F9NJK3qZRhxXHIQBsLL16BKc+bBQZ/UMc2:rXzXol6cc+lQZMMc2

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: XsHmuuiWcMgjitqGaxdaafnBGCnP13zcy6 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: XsHmuuiWcMgjitqGaxdaafnBGCnP13zcy6 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

pid	Process
2672	dbw.exe

Executes dropped EXE 1 IoCs

pid	Process
2672	dbw.exe

Loads dropped DLL 5 IoCs

pid	Process
2940	unpacked.exe
2940	unpacked.exe
2940	unpacked.exe
2940	unpacked.exe
2672	dbw.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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Run\xgkfa = "C:\\Users\\Admin\\AppData\\Local\\Temp\\!satana!.txt"	unpacked.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

description	ioc	Process
File opened for modification	\??\PHYSICALDRIVE0	dbw.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\AlertImage_OffMask.bmp	dbw.exe
File created	C:\Program Files (x86)\Microsoft Synchronization Services\ADO.NET\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\images\bNext-disable.png	dbw.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\images\play_rest.png	dbw.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationRight_ButtonGraphic.png	dbw.exe
File created	C:\Program Files\VideoLAN\VLC\locale\am_ET\LC_MESSAGES\!satana!.txt	dbw.exe
File created	C:\Program Files\Windows Journal\ja-JP\!satana!.txt	dbw.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\zh-CN\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\144DPI\(144DPI)alertIcon.png	dbw.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\ARCTIC\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\images\corner.png	dbw.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\it-IT\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\vignettemask25.png	dbw.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Kentucky\!satana!.txt	dbw.exe
File created	C:\Program Files\Windows Photo Viewer\de-DE\!satana!.txt	dbw.exe
File created	C:\Program Files\Common Files\System\msadc\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-selector-api.xml	dbw.exe
File created	C:\Program Files\VideoLAN\VLC\locale\kn\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_corner_bottom_right.png	dbw.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\120DPI\(120DPI)redStateIcon.png	dbw.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\HWRCustomization\!satana!.txt	dbw.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\SLATE\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\NotifierDisableDownArrow.jpg	dbw.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\rtf_choosecolor.gif	dbw.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Wrinkled_Paper.gif	dbw.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-options.xml	dbw.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\tile16.png	dbw.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\17.png	dbw.exe
File created	C:\Program Files (x86)\Windows Sidebar\it-IT\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-filesystems.xml	dbw.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\CommsIncomingImageMask.bmp	dbw.exe
File created	C:\Program Files (x86)\Windows Mail\en-US\!satana!.txt	dbw.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\css\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\images\blank.png	dbw.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-swing-outline.xml	dbw.exe
File created	C:\Program Files\Windows Mail\it-IT\!satana!.txt	dbw.exe
File created	C:\Program Files\Windows NT\Accessories\de-DE\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\prev_hov.png	dbw.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Triedit\de-DE\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_box_top.png	dbw.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Oasis\!satana!.txt	dbw.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\!satana!.txt	dbw.exe
File created	C:\Program Files (x86)\Windows Mail\de-DE\!satana!.txt	dbw.exe
File created	C:\Program Files\VideoLAN\VLC\locale\zh_TW\LC_MESSAGES\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\0.png	dbw.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\LoginDialogBackground.jpg	dbw.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files\7-Zip\Lang\it.txt	dbw.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\720x480icongraphic.png	dbw.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-favorites.xml	dbw.exe
File created	C:\Program Files\VideoLAN\VLC\locale\he\LC_MESSAGES\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_blue_windy.png	dbw.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\info.png	dbw.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\17.png	dbw.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VGX\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-editor-mimelookup.xml	dbw.exe
File created	C:\Program Files\Java\jre7\lib\cmm\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\CSharp\1033\SettingsInternal.zip	dbw.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\SubsetList\Client.xml	dbw.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\!satana!.txt	dbw.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\[email protected]___Executive.xml	dbw.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\OutlineToolIconImagesMask.bmp	dbw.exe

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

System Information Discovery
T1082

Interacts with shadow copies 3 TTPs 1 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
2952	VSSADMIN.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2672	dbw.exe
Token: SeBackupPrivilege	2376	vssvc.exe
Token: SeRestorePrivilege	2376	vssvc.exe
Token: SeAuditPrivilege	2376	vssvc.exe
Token: SeShutdownPrivilege	2672	dbw.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 2672	2940	unpacked.exe	28
PID 2940 wrote to memory of 2672	2940	unpacked.exe	28
PID 2940 wrote to memory of 2672	2940	unpacked.exe	28
PID 2940 wrote to memory of 2672	2940	unpacked.exe	28
PID 2672 wrote to memory of 2952	2672	dbw.exe	29
PID 2672 wrote to memory of 2952	2672	dbw.exe	29
PID 2672 wrote to memory of 2952	2672	dbw.exe	29
PID 2672 wrote to memory of 2952	2672	dbw.exe	29
PID 2672 wrote to memory of 13232	2672	dbw.exe	35
PID 2672 wrote to memory of 13232	2672	dbw.exe	35
PID 2672 wrote to memory of 13232	2672	dbw.exe	35
PID 2672 wrote to memory of 13232	2672	dbw.exe	35
PID 2672 wrote to memory of 13264	2672	dbw.exe	36
PID 2672 wrote to memory of 13264	2672	dbw.exe	36
PID 2672 wrote to memory of 13264	2672	dbw.exe	36
PID 2672 wrote to memory of 13264	2672	dbw.exe	36
PID 2672 wrote to memory of 13264	2672	dbw.exe	36
PID 2672 wrote to memory of 13264	2672	dbw.exe	36
PID 2672 wrote to memory of 13264	2672	dbw.exe	36
PID 2672 wrote to memory of 13264	2672	dbw.exe	36
PID 2672 wrote to memory of 13264	2672	dbw.exe	36
PID 2672 wrote to memory of 13288	2672	dbw.exe	37
PID 2672 wrote to memory of 13288	2672	dbw.exe	37
PID 2672 wrote to memory of 13288	2672	dbw.exe	37
PID 2672 wrote to memory of 13288	2672	dbw.exe	37
PID 2672 wrote to memory of 13288	2672	dbw.exe	37
PID 2672 wrote to memory of 13288	2672	dbw.exe	37
PID 2672 wrote to memory of 13288	2672	dbw.exe	37
PID 2672 wrote to memory of 13288	2672	dbw.exe	37
PID 2672 wrote to memory of 13288	2672	dbw.exe	37
PID 2672 wrote to memory of 12224	2672	dbw.exe	39
PID 2672 wrote to memory of 12224	2672	dbw.exe	39
PID 2672 wrote to memory of 12224	2672	dbw.exe	39
PID 2672 wrote to memory of 12224	2672	dbw.exe	39
PID 2672 wrote to memory of 12224	2672	dbw.exe	39
PID 2672 wrote to memory of 12224	2672	dbw.exe	39
PID 2672 wrote to memory of 12224	2672	dbw.exe	39
PID 2672 wrote to memory of 12224	2672	dbw.exe	39
PID 2672 wrote to memory of 12224	2672	dbw.exe	39

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\Documents\Ransomware.Satana\Ransomware.Satana\unpacked.exe
"C:\Users\Admin\AppData\Local\Temp\Documents\Ransomware.Satana\Ransomware.Satana\unpacked.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2940
- C:\Users\Admin\AppData\Local\Temp\dbw.exe
  "C:\Users\Admin\AppData\Local\Temp\dbw.exe" {846ee340-7039-11de-9d20-806e6f6e6963} "C:\Users\Admin\AppData\Local\Temp\DOCUME~1\RANSOM~1.SAT\RANSOM~1.SAT\unpacked.exe"
  2⤵
  - 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:2672
- - C:\Windows\SysWOW64\VSSADMIN.EXE
    "C:\Windows\system32\VSSADMIN.EXE" Delete Shadows /All /Quiet
    3⤵
    - Interacts with shadow copies
    PID:2952
- - C:\Windows\SysWOW64\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\!satana!.txt
    3⤵
    PID:13232
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe
    3⤵
    PID:13264
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe
    3⤵
    PID:13288
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe
    3⤵
    PID:12224

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2376

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:11408

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:11468

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

Direct Volume Access

T1006

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

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Downloads

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

Filesize
1KB

MD5
b71b6af79019846d34214f364eb8ced2

SHA1
9461884badbf7a07867dea559cb2967514565ba0

SHA256
06199fc48bb1560d90955f6b1c23ba827cea5f74db32eb568fa32de1fcec8ece

SHA512
6d7f5c9032cdc0feeb0a07e2bbb7d3e63762d1723c309da9553521fff412d268c8a3ed15d06b4c8db1102354b5d83bda915585f50c9d38695f432bf9abb6e6c7

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

Filesize
72KB

MD5
108756f41d114eb93e136ba2feb838d0

SHA1
8c6b51923ee7da2f4642c7717db95fbb77d96164

SHA256
b38b4c1dcf6d6ecd1bbfc236b43c37c18044c2f42f11e5088384f4bd0751929c

SHA512
d13183e8ba4689475b0cb3f5cc7acbfba34a1ba661eb5988984647c2bd3e561cfa03f6267f60ae9fb2ca0783f26c105cdbcfc89def598c48968febef23c21aaa

Download Submit
memory/13264-2451-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/13264-2449-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download

Resubmissions

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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