Overview
overview
10Static
static
10084c57449c...0e.exe
windows7-x64
1014b94844b9...c3.exe
windows7-x64
102daa514408...2e.exe
windows7-x64
102e6f094748...ec.exe
windows7-x64
2e96b55980...ea.exe
windows7-x64
134c392448f...ea.exe
windows7-x64
1037d8add251...4c.exe
windows7-x64
103a72653053...59.exe
windows7-x64
1049aca08f5b...24.exe
windows7-x64
104a2ad49c93...9f.exe
windows7-x64
35199b64b50...3c.exe
windows7-x64
55c30024ae...15.exe
windows7-x64
1056f7b48f38...59.exe
windows7-x64
105a96b92938...a4.exe
windows7-x64
10606b88fce1...c4.exe
windows7-x64
16bda9faf71...4b.exe
windows7-x64
1071b46e95fb...a8.exe
windows7-x64
107d98972d5c...9c.exe
windows7-x64
987b9b910d5...cb.exe
windows7-x64
108958d7b8c5...e2.exe
windows7-x64
10ab5be9e691...09.exe
windows7-x64
10b228a698ee...c0.exe
windows7-x64
c864a70f78...1d.exe
windows7-x64
cfd5d9a4e6...f0.exe
windows7-x64
da6f543313...2e.exe
windows7-x64
6e05323d9ca...62.exe
windows7-x64
1e48bd2f16b...14.exe
windows7-x64
10ecfb5c95d0...9d.exe
windows7-x64
10f08c1c26d3...3f.exe
windows7-x64
6f354148b5f...0f.exe
windows7-x64
6f7caf7d69c...6a.exe
windows7-x64
10fcb6844506...93.exe
windows7-x64
1Analysis
-
max time kernel
1558s -
max time network
1560s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
16-07-2024 08:54
Static task
static1
Behavioral task
behavioral1
Sample
084c57449c765416706301c723116da5073aa60da415c0eb3013239611135b0e.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
14b94844b99ac43c014ea73c3400097e3239a7307d1618e84159a741ab0e8ac3.exe
Resource
win7-20240704-en
Behavioral task
behavioral3
Sample
2daa5144081dd288c1dc936ec27b1c8bd709633450ceb73f235fccd1c3d3c62e.exe
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
2e6f094748124800d8cf6bdb28bb8aa4caa066923cf3e9778dae8bcb2b6e85ec.exe
Resource
win7-20240705-en
Behavioral task
behavioral5
Sample
2e96b55980a827011a7e0784ab95dcee53958a1bb19f5397080a434041bbeeea.exe
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
34c392448fc0818278cd19bb0841adf573e967be8a0f73bb42bb367a5835b6ea.exe
Resource
win7-20240704-en
Behavioral task
behavioral7
Sample
37d8add251cb4179224ebbc0e28f8d9e26b5e64bbaec37f26a996bf51556f04c.exe
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
3a7265305386f955adbeb6bd7c711f03395963ac36be82e5bb6b1d7b2034c859.exe
Resource
win7-20240704-en
Behavioral task
behavioral9
Sample
49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exe
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
4a2ad49c934f9ae6ca6b5d0c7cc34f5e12d349640012fa8cf8eb7e2d3acd6c9f.exe
Resource
win7-20240705-en
Behavioral task
behavioral11
Sample
5199b64b50f678d75f85cb0c3ac97d7df67f23471815e21236b1a790d008fe3c.exe
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
55c30024aed833336eb4720a1a4a40c78496efb27b3c4d5c3f1d1b5935c12715.exe
Resource
win7-20240705-en
Behavioral task
behavioral13
Sample
56f7b48f3877743c44aef0f3e990b3387dd6185f1c40a7477f5b6bad64960659.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
5a96b929383817aa298eec8cca019bcd984fcd71dd8ee353541392c1082756a4.exe
Resource
win7-20240708-en
Behavioral task
behavioral15
Sample
606b88fce1441e6d83e1fb2ba1b511e4a9e68f7fc01c55b7c53e08fd28f9a0c4.exe
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
6bda9faf719bb7a55e822667d909086193d323d8fa06b1a3d62437fcf6a9e24b.exe
Resource
win7-20240705-en
Behavioral task
behavioral17
Sample
71b46e95fba31267475537a338f49ce1cd0bc56c0f15346b05b673051cbe90a8.exe
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
7d98972d5c78e1d4969da76856d6818942b606c267efa67fd31d39ae77497e9c.exe
Resource
win7-20240705-en
Behavioral task
behavioral19
Sample
87b9b910d5d5a053e3b39989cc6fd51601abdaea207a26c765f21f43a4cd4dcb.exe
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
8958d7b8c51215d6a27444b2760f1ce843a414d380052e6e71c2af6e9ab69ce2.exe
Resource
win7-20240704-en
Behavioral task
behavioral21
Sample
ab5be9e6911b43f0974e01dabec772b968274d9b5ea39ba2ad7cd294056e5d09.exe
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
b228a698ee826b42e19307f2d34c2620819a67a0e98fd2af08aae570b8178cc0.exe
Resource
win7-20240704-en
Behavioral task
behavioral23
Sample
c864a70f78fb972f505ae5b13c0ad984e64c547194beb258926bb4c323fac31d.exe
Resource
win7-20240705-en
Behavioral task
behavioral24
Sample
cfd5d9a4e67799f2428c6071dcc13fcf726f49ec3e706f0302b4592a3a0a08f0.exe
Resource
win7-20240705-en
Behavioral task
behavioral25
Sample
da6f543313480695aab95a5e685741a8d185fba0600363f74063eb1cda0f672e.exe
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
e05323d9ca6df47d9add5b2f757ea2490ebd11dfe1b56b82a9e93ba9d814e162.exe
Resource
win7-20240705-en
Behavioral task
behavioral27
Sample
e48bd2f16b53a3630f3fca69d0d236d15bc23b08754d980bd29b15841b0fdf14.exe
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
ecfb5c95d0f3d112650ef4047936e8fa5244c21c921f6c7a6963e92abab4949d.exe
Resource
win7-20240705-en
Behavioral task
behavioral29
Sample
f08c1c26d375f6881990756e39208017b02af75fca0ebddb72f5e5c14e20363f.exe
Resource
win7-20240708-en
Behavioral task
behavioral30
Sample
f354148b5f0eab5af22e8152438468ae8976db84c65415d3f4a469b35e31710f.exe
Resource
win7-20240705-en
Behavioral task
behavioral31
Sample
f7caf7d69cef15d5c3b9983513e4e40edc3a31c5ead4139bc41d1500442a966a.exe
Resource
win7-20240705-en
Behavioral task
behavioral32
Sample
fcb68445068ebf4cd526d316622f9aa3e8065f9a9f42e5330f66f5cb160be393.exe
Resource
win7-20240705-en
General
-
Target
49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exe
-
Size
44KB
-
MD5
7977bc8781a00875b4d465bc2a90d5d4
-
SHA1
9f4b2858edcff694fee76636bf8cf33a366fc237
-
SHA256
49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24
-
SHA512
245d65b9301b759097cded2a2f078e4e41c7b68e303a71fccd465a6fa230b48e13e571c4e57e03710934a5e6b9536ed634e0edc502ba35433b02147760e5f05b
-
SSDEEP
768:0AxEin+Z8W9KCZLhaY4m9lUOmMayPpfHlynRUhMgAA9dEmCJ:7xESW9KC1hxJ9lJPQLH
Malware Config
Extracted
C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\لفك تشفير ملفات اضغط هنا
chaos
https://t.me/+aZZ3tv3FBVM5ODk8
Signatures
-
Chaos
Ransomware family first seen in June 2021.
-
Chaos Ransomware 3 IoCs
Processes:
resource yara_rule behavioral9/memory/2168-1-0x0000000000D30000-0x0000000000D42000-memory.dmp family_chaos C:\Users\Admin\AppData\Roaming\windowsdefender.exe family_chaos behavioral9/memory/2108-7-0x00000000008F0000-0x0000000000902000-memory.dmp family_chaos -
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
-
Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
Processes:
bcdedit.exebcdedit.exepid process 2248 bcdedit.exe 2224 bcdedit.exe -
Processes:
wbadmin.exepid process 1728 wbadmin.exe -
Disables Task Manager via registry modification
-
Drops startup file 2 IoCs
Processes:
windowsdefender.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini windowsdefender.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\لفك تشفير ملفات اضغط هنا windowsdefender.exe -
Executes dropped EXE 1 IoCs
Processes:
windowsdefender.exepid process 2108 windowsdefender.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
windowsdefender.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Store = "C:\\Users\\Admin\\AppData\\Roaming\\windowsdefender.exe" windowsdefender.exe -
Drops desktop.ini file(s) 64 IoCs
Processes:
windowsdefender.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini windowsdefender.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini windowsdefender.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini windowsdefender.exe File opened for modification C:\Users\Public\Pictures\desktop.ini windowsdefender.exe File opened for modification C:\Users\Public\Videos\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\C906A748\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini windowsdefender.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini windowsdefender.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini windowsdefender.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini windowsdefender.exe File opened for modification C:\Users\Public\Documents\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\Searches\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\Videos\desktop.ini windowsdefender.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Tablet PC\Desktop.ini windowsdefender.exe File opened for modification C:\Users\Public\Desktop\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini windowsdefender.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\History.IE5\desktop.ini windowsdefender.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini windowsdefender.exe File opened for modification C:\Users\Public\Music\Sample Music\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini windowsdefender.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini windowsdefender.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini windowsdefender.exe File opened for modification C:\Users\Public\desktop.ini windowsdefender.exe File opened for modification C:\Users\Public\Music\desktop.ini windowsdefender.exe File opened for modification C:\Users\Public\Pictures\Sample Pictures\desktop.ini windowsdefender.exe File opened for modification C:\$Recycle.Bin\S-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini windowsdefender.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini windowsdefender.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\M720ATCO\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\Music\desktop.ini windowsdefender.exe File opened for modification C:\Users\Public\Recorded TV\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\V8SGIH7I\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini windowsdefender.exe File opened for modification C:\Users\Public\Downloads\desktop.ini windowsdefender.exe File opened for modification C:\Users\Public\Videos\Sample Videos\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\N7ZQRMOO\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\Documents\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini windowsdefender.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Ringtones\desktop.ini windowsdefender.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\desktop.ini windowsdefender.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini windowsdefender.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini windowsdefender.exe File opened for modification C:\Users\Public\Libraries\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\MN6S8FGK\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\desktop.ini windowsdefender.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\0JY8H21Z\desktop.ini windowsdefender.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
windowsdefender.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\mtbgu8b0r.jpg" windowsdefender.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Interacts with shadow copies 3 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 3064 vssadmin.exe -
Modifies registry class 1 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_Classes\Local Settings rundll32.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
windowsdefender.exepid process 2108 windowsdefender.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exewindowsdefender.exepid process 2168 49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exe 2168 49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exe 2168 49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exe 2108 windowsdefender.exe 2108 windowsdefender.exe 2108 windowsdefender.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 1340 AcroRd32.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
Processes:
49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exewindowsdefender.exevssvc.exeWMIC.exewbengine.exedescription pid process Token: SeDebugPrivilege 2168 49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exe Token: SeDebugPrivilege 2108 windowsdefender.exe Token: SeBackupPrivilege 2672 vssvc.exe Token: SeRestorePrivilege 2672 vssvc.exe Token: SeAuditPrivilege 2672 vssvc.exe Token: SeIncreaseQuotaPrivilege 2784 WMIC.exe Token: SeSecurityPrivilege 2784 WMIC.exe Token: SeTakeOwnershipPrivilege 2784 WMIC.exe Token: SeLoadDriverPrivilege 2784 WMIC.exe Token: SeSystemProfilePrivilege 2784 WMIC.exe Token: SeSystemtimePrivilege 2784 WMIC.exe Token: SeProfSingleProcessPrivilege 2784 WMIC.exe Token: SeIncBasePriorityPrivilege 2784 WMIC.exe Token: SeCreatePagefilePrivilege 2784 WMIC.exe Token: SeBackupPrivilege 2784 WMIC.exe Token: SeRestorePrivilege 2784 WMIC.exe Token: SeShutdownPrivilege 2784 WMIC.exe Token: SeDebugPrivilege 2784 WMIC.exe Token: SeSystemEnvironmentPrivilege 2784 WMIC.exe Token: SeRemoteShutdownPrivilege 2784 WMIC.exe Token: SeUndockPrivilege 2784 WMIC.exe Token: SeManageVolumePrivilege 2784 WMIC.exe Token: 33 2784 WMIC.exe Token: 34 2784 WMIC.exe Token: 35 2784 WMIC.exe Token: SeIncreaseQuotaPrivilege 2784 WMIC.exe Token: SeSecurityPrivilege 2784 WMIC.exe Token: SeTakeOwnershipPrivilege 2784 WMIC.exe Token: SeLoadDriverPrivilege 2784 WMIC.exe Token: SeSystemProfilePrivilege 2784 WMIC.exe Token: SeSystemtimePrivilege 2784 WMIC.exe Token: SeProfSingleProcessPrivilege 2784 WMIC.exe Token: SeIncBasePriorityPrivilege 2784 WMIC.exe Token: SeCreatePagefilePrivilege 2784 WMIC.exe Token: SeBackupPrivilege 2784 WMIC.exe Token: SeRestorePrivilege 2784 WMIC.exe Token: SeShutdownPrivilege 2784 WMIC.exe Token: SeDebugPrivilege 2784 WMIC.exe Token: SeSystemEnvironmentPrivilege 2784 WMIC.exe Token: SeRemoteShutdownPrivilege 2784 WMIC.exe Token: SeUndockPrivilege 2784 WMIC.exe Token: SeManageVolumePrivilege 2784 WMIC.exe Token: 33 2784 WMIC.exe Token: 34 2784 WMIC.exe Token: 35 2784 WMIC.exe Token: SeBackupPrivilege 752 wbengine.exe Token: SeRestorePrivilege 752 wbengine.exe Token: SeSecurityPrivilege 752 wbengine.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
NOTEPAD.EXEpid process 3068 NOTEPAD.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 1340 AcroRd32.exe 1340 AcroRd32.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exewindowsdefender.execmd.execmd.execmd.exerundll32.exedescription pid process target process PID 2168 wrote to memory of 2108 2168 49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exe windowsdefender.exe PID 2168 wrote to memory of 2108 2168 49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exe windowsdefender.exe PID 2168 wrote to memory of 2108 2168 49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exe windowsdefender.exe PID 2108 wrote to memory of 2832 2108 windowsdefender.exe cmd.exe PID 2108 wrote to memory of 2832 2108 windowsdefender.exe cmd.exe PID 2108 wrote to memory of 2832 2108 windowsdefender.exe cmd.exe PID 2832 wrote to memory of 3064 2832 cmd.exe vssadmin.exe PID 2832 wrote to memory of 3064 2832 cmd.exe vssadmin.exe PID 2832 wrote to memory of 3064 2832 cmd.exe vssadmin.exe PID 2832 wrote to memory of 2784 2832 cmd.exe WMIC.exe PID 2832 wrote to memory of 2784 2832 cmd.exe WMIC.exe PID 2832 wrote to memory of 2784 2832 cmd.exe WMIC.exe PID 2108 wrote to memory of 2968 2108 windowsdefender.exe cmd.exe PID 2108 wrote to memory of 2968 2108 windowsdefender.exe cmd.exe PID 2108 wrote to memory of 2968 2108 windowsdefender.exe cmd.exe PID 2968 wrote to memory of 2248 2968 cmd.exe bcdedit.exe PID 2968 wrote to memory of 2248 2968 cmd.exe bcdedit.exe PID 2968 wrote to memory of 2248 2968 cmd.exe bcdedit.exe PID 2968 wrote to memory of 2224 2968 cmd.exe bcdedit.exe PID 2968 wrote to memory of 2224 2968 cmd.exe bcdedit.exe PID 2968 wrote to memory of 2224 2968 cmd.exe bcdedit.exe PID 2108 wrote to memory of 3048 2108 windowsdefender.exe cmd.exe PID 2108 wrote to memory of 3048 2108 windowsdefender.exe cmd.exe PID 2108 wrote to memory of 3048 2108 windowsdefender.exe cmd.exe PID 3048 wrote to memory of 1728 3048 cmd.exe wbadmin.exe PID 3048 wrote to memory of 1728 3048 cmd.exe wbadmin.exe PID 3048 wrote to memory of 1728 3048 cmd.exe wbadmin.exe PID 2108 wrote to memory of 1712 2108 windowsdefender.exe rundll32.exe PID 2108 wrote to memory of 1712 2108 windowsdefender.exe rundll32.exe PID 2108 wrote to memory of 1712 2108 windowsdefender.exe rundll32.exe PID 1712 wrote to memory of 1340 1712 rundll32.exe AcroRd32.exe PID 1712 wrote to memory of 1340 1712 rundll32.exe AcroRd32.exe PID 1712 wrote to memory of 1340 1712 rundll32.exe AcroRd32.exe PID 1712 wrote to memory of 1340 1712 rundll32.exe AcroRd32.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exe"C:\Users\Admin\AppData\Local\Temp\49aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Users\Admin\AppData\Roaming\windowsdefender.exe"C:\Users\Admin\AppData\Roaming\windowsdefender.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete3⤵
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet4⤵
- Interacts with shadow copies
PID:3064 -
C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete4⤵
- Suspicious use of AdjustPrivilegeToken
PID:2784 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no3⤵
- Suspicious use of WriteProcessMemory
PID:2968 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures4⤵
- Modifies boot configuration data using bcdedit
PID:2248 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no4⤵
- Modifies boot configuration data using bcdedit
PID:2224 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet3⤵
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet4⤵
- Deletes backup catalog
PID:1728 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Roaming\لفك تشفير ملفات اضغط هنا3⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Roaming\لفك تشفير ملفات اضغط هنا"4⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1340
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2672
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:752
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:2060
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:532
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\لفك تشفير ملفات اضغط هنا.txt1⤵
- Suspicious use of FindShellTrayWindow
PID:3068
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1B
MD5d1457b72c3fb323a2671125aef3eab5d
SHA15bab61eb53176449e25c2c82f172b82cb13ffb9d
SHA2568a8de823d5ed3e12746a62ef169bcf372be0ca44f0a1236abc35df05d96928e1
SHA512ca63c07ad35d8c9fb0c92d6146759b122d4ec5d3f67ebe2f30ddb69f9e6c9fd3bf31a5e408b08f1d4d9cd68120cced9e57f010bef3cde97653fed5470da7d1a0
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Filesize
377B
MD53b8d73c95c31911b53b39895d1c2a588
SHA1ca48d939e174ec33f27af1cb821517be10ac1b02
SHA2564e258e6c04d087af311791d39279e6dc5656418e7dcdc08825a7356d0cfef5e8
SHA5121ceadb0c5a49939346ebb782edb520c2e4d36c56be866495a51cedc1a02c216d9f005f430c4085855564331c715262c01a55296460f096f0927436595c879acb
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Filesize
3KB
MD578018de436b0476722478edc44693d61
SHA1a0cb88ce14b39210f0d9e8e86d567a614c5aaa2e
SHA256372cc23e070df08c1ee2e88ea9101cd5db4db3cd94b0949c03812a278e148214
SHA512650ebdb33d55f97de027c04b7a62d3b4ff7ab06fb675b1fa83c6a81323cdf1145b9a0b149dafa82564845fb0123c9908655879dc6679c26ed451ebf0701cadc8
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Filesize
44KB
MD57977bc8781a00875b4d465bc2a90d5d4
SHA19f4b2858edcff694fee76636bf8cf33a366fc237
SHA25649aca08f5b259860364fc224601a944aa17161bb1da688e24621038457472d24
SHA512245d65b9301b759097cded2a2f078e4e41c7b68e303a71fccd465a6fa230b48e13e571c4e57e03710934a5e6b9536ed634e0edc502ba35433b02147760e5f05b