Overview
overview
10Static
static
100715240d1a...ce.exe
windows7-x64
907fec2205c...42.exe
windows7-x64
1010dc6e128c...c0.exe
windows7-x64
3133bf8be0c...de.exe
windows7-x64
10139a8bb2c5...c1.exe
windows7-x64
1019f7d53c4a...a0.exe
windows7-x64
102896b38ec3...9c.exe
windows7-x64
102d301697ff...f4.exe
windows7-x64
3337576503...d8.exe
windows7-x64
33e04fe9f42...f1.exe
windows7-x64
103e6fbc358e...45.exe
windows7-x64
103f7458e658...df.exe
windows7-x64
434ea9832e...27.exe
windows7-x64
1047792144c9...6f.exe
windows7-x64
105114aae6e8...8c.exe
windows7-x64
10537a2fd4d2...ba.exe
windows7-x64
355754358dd...1c.exe
windows7-x64
15b1caa9bec...c1.exe
windows7-x64
160c24a4c6b...21.exe
windows7-x64
963396a28b7...cc.exe
windows7-x64
978d4fce0c2...2e.exe
windows7-x64
37c27b9fef6...33.exe
windows7-x64
381689f1be9...ed.exe
windows7-x64
10995a91e668...55.exe
windows7-x64
109d90421b2e...56.exe
windows7-x64
10a597d34bc2...40.exe
windows7-x64
10a5e6df754a...d1.exe
windows7-x64
10add2850732...6b.exe
windows7-x64
10b098486c49...0d.exe
windows7-x64
10b923f1d2ec...ed.exe
windows7-x64
10bbdac308d2...4b.exe
windows7-x64
9c3fb821138...c1.exe
windows7-x64
9Analysis
-
max time kernel
1556s -
max time network
1558s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
16-07-2024 08:54
Static task
static1
Behavioral task
behavioral1
Sample
0715240d1af82c1cea262cde2a286b8b400805dc1f35f49422c7ee39e00f93ce.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
07fec2205cbbf2900ede2f6a1d9a5c428ef314c1dda559c632833a9c1d121542.exe
Resource
win7-20240705-en
Behavioral task
behavioral3
Sample
10dc6e128c7e5e7088f487ba9b22c1a836f50a552bc93fcce748d7e1c8f76fc0.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
133bf8be0cf7003b83b03579970997d408a930e58ec2726715140520900c06de.exe
Resource
win7-20240708-en
Behavioral task
behavioral5
Sample
139a8bb2c5537190e747d2f651b423147018fd9a9a21bb36281d4ce1c61727c1.exe
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0.exe
Resource
win7-20240704-en
Behavioral task
behavioral7
Sample
2896b38ec3f5f196a9d127dbda3f44c7c29c844f53ae5f209229d56fd6f2a59c.exe
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
2d301697ff72986171c0b2ccc979ab8e93671d640de6abad57de7d4e146b70f4.exe
Resource
win7-20240708-en
Behavioral task
behavioral9
Sample
3337576503c3e2d8876f50191ae8995b04a4536f816025c543d0e20250598fd8.exe
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
3e04fe9f427717ca17142603b46c5264fb42621048719721ffa4926c8e9bb6f1.exe
Resource
win7-20240705-en
Behavioral task
behavioral11
Sample
3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
3f7458e658401c15b675db78a2e9871ca3eeff3c6e299c4545515e56b66466df.exe
Resource
win7-20240704-en
Behavioral task
behavioral13
Sample
434ea9832e6d11d614905e3eb31c333289429095b76573f1ceb38fd10608bc27.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
47792144c9b440b3d2fbd422f68a23a8a8dfc16466d2a7430fc283a9d382826f.exe
Resource
win7-20240704-en
Behavioral task
behavioral15
Sample
5114aae6e86c7eedfbf181110e4fddfad88fe296ec590390705e00272121e48c.exe
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
537a2fd4d214a212df06fb73b19ba945672eaf18d64cc30d8e99ab6a0d7cb9ba.exe
Resource
win7-20240705-en
Behavioral task
behavioral17
Sample
55754358ddd26b3c56ca27780dcc408711f8a9fc42b1c9d305d1045146f40f1c.exe
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
5b1caa9bec8d7d7833b0e25f3e4256975c38a22c2901f8e4d99fb164dfde13c1.exe
Resource
win7-20240705-en
Behavioral task
behavioral19
Sample
60c24a4c6b54b1f4baeaee585e5e2486bbd3ab4733de36bb28da1fdb20596e21.exe
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
63396a28b79a7eaa60c384bcb02699398cd3b2b0c14fe9cfaf52b2ffa57798cc.exe
Resource
win7-20240705-en
Behavioral task
behavioral21
Sample
78d4fce0c253356bf72cf72f260f27a3f0f3cf0a904a3618f3011cbe0b4e882e.exe
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
7c27b9fef6e94e99092fb628716ae9114385d4d5753f72bff1221bad2eb54933.exe
Resource
win7-20240705-en
Behavioral task
behavioral23
Sample
81689f1be92c8fb7e94fe241441c7eb43cfb77c6d23592b0248566bd709ff2ed.exe
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
995a91e668b85a992c8a71aed191fa0fafa3b1606bf205bef93a2457786de555.exe
Resource
win7-20240704-en
Behavioral task
behavioral25
Sample
9d90421b2e7afff3634a9b1590a165c07995d9e4f171e143c131d540147ec556.exe
Resource
win7-20240705-en
Behavioral task
behavioral26
Sample
a597d34bc2464c3ace48ac04f6653f65ac4822ea8e4a5717ba9e4909b8c62240.exe
Resource
win7-20240705-en
Behavioral task
behavioral27
Sample
a5e6df754a4d3bb72f4d5c91d6b582e7e2c2f87ca838f5d976bc82384a5ad2d1.exe
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
add2850732c42683ee92ba555bbffb88bf5a4eee7c51e24f15a898f2d5aff66b.exe
Resource
win7-20240708-en
Behavioral task
behavioral29
Sample
b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d.exe
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
b923f1d2ece074dabe58bb6a603ed5d49e8d62044a1293a37e8afbcac029dded.exe
Resource
win7-20240708-en
Behavioral task
behavioral31
Sample
bbdac308d2b15a4724de7919bf8e9ffa713dea60ae3a482417c44c60012a654b.exe
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
c3fb821138d38ef9a2b0c77a4a3572ca38499b2dac3530c4a5faf2f789d57fc1.exe
Resource
win7-20240708-en
General
-
Target
b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d.exe
-
Size
374KB
-
MD5
730f2f4f1c26912b59156d062af8de6f
-
SHA1
3d32f7e5e0ef9424c4d309109d3c765d3fb95091
-
SHA256
b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d
-
SHA512
c2e7f694c1c28724ad98abe8b5493cb4b8270406652d32d0d0c3e20a14dff19e12e815ef9bd0f1fd11aecc9bd4220c6cdaff39233a48338c7dd6d986764692fe
-
SSDEEP
6144:1bW9jEAJfeSrTr2MC9LDOTPRM1rOEt26k5M6y6Om+4EgYYnLOPrlzpLHDD6:1qE+lrTrC9LDOTPRMpOc26k549v4EnGP
Malware Config
Signatures
-
Chaos
Ransomware family first seen in June 2021.
-
Chaos Ransomware 3 IoCs
resource yara_rule behavioral29/memory/1736-1-0x0000000000C10000-0x0000000000C74000-memory.dmp family_chaos behavioral29/files/0x00080000000122db-6.dat family_chaos behavioral29/memory/296-7-0x0000000000260000-0x00000000002C4000-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
pid Process 2244 bcdedit.exe 2136 bcdedit.exe -
Renames multiple (291) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
pid Process 1976 wbadmin.exe -
Disables Task Manager via registry modification
-
Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini svchost.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Cocatb_xoxJlbl_2 .txt svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 296 svchost.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
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Store = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" svchost.exe -
Drops desktop.ini file(s) 64 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JVMDVGRW\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini svchost.exe File opened for modification C:\Users\Public\Music\desktop.ini svchost.exe File opened for modification C:\Users\Public\Videos\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\History.IE5\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini svchost.exe File opened for modification C:\Users\Public\Downloads\desktop.ini svchost.exe File opened for modification C:\Users\Public\Music\Sample Music\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini svchost.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Stationery\Desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini svchost.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Games\Desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\OJBRRE9R\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini svchost.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini svchost.exe File opened for modification C:\Users\Public\Desktop\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Links\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Searches\desktop.ini svchost.exe File opened for modification C:\Users\Public\Documents\desktop.ini svchost.exe File opened for modification C:\Users\Public\Recorded TV\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XLI5Q0EH\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini svchost.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini svchost.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini svchost.exe File opened for modification C:\Users\Public\Libraries\desktop.ini svchost.exe File opened for modification C:\Users\Public\Recorded TV\Sample Media\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Documents\desktop.ini svchost.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini svchost.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Ringtones\desktop.ini svchost.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Tablet PC\Desktop.ini svchost.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini svchost.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\desktop.ini svchost.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\desktop.ini svchost.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini svchost.exe File opened for modification C:\Users\Public\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\FGBCC7A8\desktop.ini svchost.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini svchost.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini svchost.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\E9P9LRO9\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini svchost.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-3450744190-3404161390-554719085-1000\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\FH198YO1\desktop.ini svchost.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\AJW4QSK9\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\G4UA8T7D\desktop.ini svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini svchost.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini svchost.exe File opened for modification C:\Users\Public\Videos\Sample Videos\desktop.ini svchost.exe File opened for modification C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini svchost.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\irghew9kl.jpg" svchost.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.
pid Process 1940 vssadmin.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 296 svchost.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1736 b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d.exe 1736 b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d.exe 1736 b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d.exe 296 svchost.exe 296 svchost.exe 296 svchost.exe 296 svchost.exe 296 svchost.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeDebugPrivilege 1736 b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d.exe Token: SeDebugPrivilege 296 svchost.exe Token: SeBackupPrivilege 2264 vssvc.exe Token: SeRestorePrivilege 2264 vssvc.exe Token: SeAuditPrivilege 2264 vssvc.exe Token: SeIncreaseQuotaPrivilege 2620 WMIC.exe Token: SeSecurityPrivilege 2620 WMIC.exe Token: SeTakeOwnershipPrivilege 2620 WMIC.exe Token: SeLoadDriverPrivilege 2620 WMIC.exe Token: SeSystemProfilePrivilege 2620 WMIC.exe Token: SeSystemtimePrivilege 2620 WMIC.exe Token: SeProfSingleProcessPrivilege 2620 WMIC.exe Token: SeIncBasePriorityPrivilege 2620 WMIC.exe Token: SeCreatePagefilePrivilege 2620 WMIC.exe Token: SeBackupPrivilege 2620 WMIC.exe Token: SeRestorePrivilege 2620 WMIC.exe Token: SeShutdownPrivilege 2620 WMIC.exe Token: SeDebugPrivilege 2620 WMIC.exe Token: SeSystemEnvironmentPrivilege 2620 WMIC.exe Token: SeRemoteShutdownPrivilege 2620 WMIC.exe Token: SeUndockPrivilege 2620 WMIC.exe Token: SeManageVolumePrivilege 2620 WMIC.exe Token: 33 2620 WMIC.exe Token: 34 2620 WMIC.exe Token: 35 2620 WMIC.exe Token: SeIncreaseQuotaPrivilege 2620 WMIC.exe Token: SeSecurityPrivilege 2620 WMIC.exe Token: SeTakeOwnershipPrivilege 2620 WMIC.exe Token: SeLoadDriverPrivilege 2620 WMIC.exe Token: SeSystemProfilePrivilege 2620 WMIC.exe Token: SeSystemtimePrivilege 2620 WMIC.exe Token: SeProfSingleProcessPrivilege 2620 WMIC.exe Token: SeIncBasePriorityPrivilege 2620 WMIC.exe Token: SeCreatePagefilePrivilege 2620 WMIC.exe Token: SeBackupPrivilege 2620 WMIC.exe Token: SeRestorePrivilege 2620 WMIC.exe Token: SeShutdownPrivilege 2620 WMIC.exe Token: SeDebugPrivilege 2620 WMIC.exe Token: SeSystemEnvironmentPrivilege 2620 WMIC.exe Token: SeRemoteShutdownPrivilege 2620 WMIC.exe Token: SeUndockPrivilege 2620 WMIC.exe Token: SeManageVolumePrivilege 2620 WMIC.exe Token: 33 2620 WMIC.exe Token: 34 2620 WMIC.exe Token: 35 2620 WMIC.exe Token: SeBackupPrivilege 2300 wbengine.exe Token: SeRestorePrivilege 2300 wbengine.exe Token: SeSecurityPrivilege 2300 wbengine.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1736 wrote to memory of 296 1736 b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d.exe 31 PID 1736 wrote to memory of 296 1736 b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d.exe 31 PID 1736 wrote to memory of 296 1736 b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d.exe 31 PID 296 wrote to memory of 2980 296 svchost.exe 32 PID 296 wrote to memory of 2980 296 svchost.exe 32 PID 296 wrote to memory of 2980 296 svchost.exe 32 PID 2980 wrote to memory of 1940 2980 cmd.exe 34 PID 2980 wrote to memory of 1940 2980 cmd.exe 34 PID 2980 wrote to memory of 1940 2980 cmd.exe 34 PID 2980 wrote to memory of 2620 2980 cmd.exe 37 PID 2980 wrote to memory of 2620 2980 cmd.exe 37 PID 2980 wrote to memory of 2620 2980 cmd.exe 37 PID 296 wrote to memory of 1064 296 svchost.exe 39 PID 296 wrote to memory of 1064 296 svchost.exe 39 PID 296 wrote to memory of 1064 296 svchost.exe 39 PID 1064 wrote to memory of 2244 1064 cmd.exe 41 PID 1064 wrote to memory of 2244 1064 cmd.exe 41 PID 1064 wrote to memory of 2244 1064 cmd.exe 41 PID 1064 wrote to memory of 2136 1064 cmd.exe 42 PID 1064 wrote to memory of 2136 1064 cmd.exe 42 PID 1064 wrote to memory of 2136 1064 cmd.exe 42 PID 296 wrote to memory of 1592 296 svchost.exe 43 PID 296 wrote to memory of 1592 296 svchost.exe 43 PID 296 wrote to memory of 1592 296 svchost.exe 43 PID 1592 wrote to memory of 1976 1592 cmd.exe 45 PID 1592 wrote to memory of 1976 1592 cmd.exe 45 PID 1592 wrote to memory of 1976 1592 cmd.exe 45 PID 296 wrote to memory of 2092 296 svchost.exe 50 PID 296 wrote to memory of 2092 296 svchost.exe 50 PID 296 wrote to memory of 2092 296 svchost.exe 50 -
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.
-
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d.exe"C:\Users\Admin\AppData\Local\Temp\b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Users\Admin\AppData\Roaming\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost.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:296 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete3⤵
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet4⤵
- Interacts with shadow copies
PID:1940
-
-
C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete4⤵
- Suspicious use of AdjustPrivilegeToken
PID:2620
-
-
-
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:1064 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures4⤵
- Modifies boot configuration data using bcdedit
PID:2244
-
-
C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no4⤵
- Modifies boot configuration data using bcdedit
PID:2136
-
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet3⤵
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet4⤵
- Deletes backup catalog
PID:1976
-
-
-
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\Cocatb_xoxJlbl_2 .txt3⤵PID:2092
-
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2264
-
C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2300
-
C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:268
-
C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:1984
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1B
MD5d1457b72c3fb323a2671125aef3eab5d
SHA15bab61eb53176449e25c2c82f172b82cb13ffb9d
SHA2568a8de823d5ed3e12746a62ef169bcf372be0ca44f0a1236abc35df05d96928e1
SHA512ca63c07ad35d8c9fb0c92d6146759b122d4ec5d3f67ebe2f30ddb69f9e6c9fd3bf31a5e408b08f1d4d9cd68120cced9e57f010bef3cde97653fed5470da7d1a0
-
Filesize
649B
MD5eb2f0e1018bb2af954e36f886c4bb6b5
SHA1b22528ef955f33274476dc19db4feb40fa280654
SHA256d3f52c989b1186ee76fda91eefc637ee3f073fbe44cafbffe6e1ed59ea97a000
SHA51282683828e95687df0632669eefa76870bf4edf615ddb9118afa77b467518fdb760a7041045ec31121d3dcb84db17483ffc02cfb9d09e13c98c11169cdd30b1b5
-
Filesize
374KB
MD5730f2f4f1c26912b59156d062af8de6f
SHA13d32f7e5e0ef9424c4d309109d3c765d3fb95091
SHA256b098486c49a73591ca003f20276f1ca33605618a7167407d9f3f096bc7ec930d
SHA512c2e7f694c1c28724ad98abe8b5493cb4b8270406652d32d0d0c3e20a14dff19e12e815ef9bd0f1fd11aecc9bd4220c6cdaff39233a48338c7dd6d986764692fe