Resubmissions
13-04-2021 15:20
210413-erpdk5746n 1007-04-2021 20:23
210407-3w1xnp3sxx 1030-03-2021 12:44
210330-rxae2gpzkn 1015-03-2021 03:56
210315-v77jkyypdj 1012-03-2021 14:39
210312-v91t4rfeva 1009-03-2021 16:31
210309-jarv33yz26 1008-03-2021 18:16
210308-nb95m4v9c6 1004-03-2021 16:33
210304-wah1ytdaa6 1004-03-2021 15:26
210304-v2jw3mqwkj 1003-03-2021 02:26
210303-eg4g1z4wd2 10Analysis
-
max time kernel
141s -
max time network
141s -
platform
windows10_x64 -
resource
win10v200722 -
submitted
27-07-2020 23:43
Static task
static1
Behavioral task
behavioral1
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win7
Behavioral task
behavioral2
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win10v200722
General
-
Target
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
-
Size
3.4MB
-
MD5
84c82835a5d21bbcf75a61706d8ab549
-
SHA1
5ff465afaabcbf0150d1a3ab2c2e74f3a4426467
-
SHA256
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
-
SHA512
90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\@[email protected]
wannacry
13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94
Signatures
-
Modifies extensions of user files 19 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File created C:\Users\Admin\Pictures\UnprotectFormat.raw.WNCRYT ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\UnprotectFormat.raw.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File renamed C:\Users\Admin\Pictures\RepairWatch.tiff.WNCRYT => C:\Users\Admin\Pictures\RepairWatch.tiff.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\RepairWatch.tiff.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File renamed C:\Users\Admin\Pictures\ResetHide.raw.WNCRYT => C:\Users\Admin\Pictures\ResetHide.raw.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File created C:\Users\Admin\Pictures\SubmitRestart.raw.WNCRYT ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File renamed C:\Users\Admin\Pictures\SubmitRestart.raw.WNCRYT => C:\Users\Admin\Pictures\SubmitRestart.raw.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File renamed C:\Users\Admin\Pictures\ConnectResume.raw.WNCRYT => C:\Users\Admin\Pictures\ConnectResume.raw.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\ConnectResume.raw.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File created C:\Users\Admin\Pictures\ResetHide.raw.WNCRYT ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\ResetHide.raw.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\RepairWatch.tiff ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File created C:\Users\Admin\Pictures\ConnectResume.raw.WNCRYT ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File created C:\Users\Admin\Pictures\SendInstall.png.WNCRYT ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File renamed C:\Users\Admin\Pictures\SendInstall.png.WNCRYT => C:\Users\Admin\Pictures\SendInstall.png.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\SendInstall.png.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File renamed C:\Users\Admin\Pictures\UnprotectFormat.raw.WNCRYT => C:\Users\Admin\Pictures\UnprotectFormat.raw.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File created C:\Users\Admin\Pictures\RepairWatch.tiff.WNCRYT ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\SubmitRestart.raw.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe -
Wannacry
WannaCry is a ransomware cryptoworm.
-
Modifies registry key 1 TTPs 1 IoCs
pid Process 1836 reg.exe -
Suspicious use of WriteProcessMemory 78 IoCs
description pid Process procid_target PID 3816 wrote to memory of 3556 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 66 PID 3816 wrote to memory of 3556 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 66 PID 3816 wrote to memory of 3556 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 66 PID 3816 wrote to memory of 3032 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 67 PID 3816 wrote to memory of 3032 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 67 PID 3816 wrote to memory of 3032 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 67 PID 3816 wrote to memory of 1240 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 70 PID 3816 wrote to memory of 1240 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 70 PID 3816 wrote to memory of 1240 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 70 PID 3816 wrote to memory of 1344 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 71 PID 3816 wrote to memory of 1344 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 71 PID 3816 wrote to memory of 1344 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 71 PID 1344 wrote to memory of 1584 1344 cmd.exe 73 PID 1344 wrote to memory of 1584 1344 cmd.exe 73 PID 1344 wrote to memory of 1584 1344 cmd.exe 73 PID 3816 wrote to memory of 2176 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 76 PID 3816 wrote to memory of 2176 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 76 PID 3816 wrote to memory of 2176 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 76 PID 3816 wrote to memory of 2184 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 77 PID 3816 wrote to memory of 2184 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 77 PID 3816 wrote to memory of 2184 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 77 PID 2184 wrote to memory of 3800 2184 cmd.exe 79 PID 2184 wrote to memory of 3800 2184 cmd.exe 79 PID 2184 wrote to memory of 3800 2184 cmd.exe 79 PID 2176 wrote to memory of 3616 2176 @[email protected] 83 PID 2176 wrote to memory of 3616 2176 @[email protected] 83 PID 2176 wrote to memory of 3616 2176 @[email protected] 83 PID 3816 wrote to memory of 2652 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 87 PID 3816 wrote to memory of 2652 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 87 PID 3816 wrote to memory of 2652 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 87 PID 3816 wrote to memory of 3640 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 88 PID 3816 wrote to memory of 3640 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 88 PID 3816 wrote to memory of 3640 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 88 PID 3816 wrote to memory of 3844 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 89 PID 3816 wrote to memory of 3844 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 89 PID 3816 wrote to memory of 3844 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 89 PID 3816 wrote to memory of 2296 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 91 PID 3816 wrote to memory of 2296 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 91 PID 3816 wrote to memory of 2296 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 91 PID 3844 wrote to memory of 1836 3844 cmd.exe 92 PID 3844 wrote to memory of 1836 3844 cmd.exe 92 PID 3844 wrote to memory of 1836 3844 cmd.exe 92 PID 3800 wrote to memory of 1028 3800 @[email protected] 93 PID 3800 wrote to memory of 1028 3800 @[email protected] 93 PID 3800 wrote to memory of 1028 3800 @[email protected] 93 PID 1028 wrote to memory of 1660 1028 cmd.exe 95 PID 1028 wrote to memory of 1660 1028 cmd.exe 95 PID 1028 wrote to memory of 1660 1028 cmd.exe 95 PID 1028 wrote to memory of 992 1028 cmd.exe 97 PID 1028 wrote to memory of 992 1028 cmd.exe 97 PID 1028 wrote to memory of 992 1028 cmd.exe 97 PID 3816 wrote to memory of 2644 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 102 PID 3816 wrote to memory of 2644 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 102 PID 3816 wrote to memory of 2644 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 102 PID 3816 wrote to memory of 3852 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 103 PID 3816 wrote to memory of 3852 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 103 PID 3816 wrote to memory of 3852 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 103 PID 3816 wrote to memory of 3812 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 104 PID 3816 wrote to memory of 3812 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 104 PID 3816 wrote to memory of 3812 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 104 PID 3816 wrote to memory of 3800 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 106 PID 3816 wrote to memory of 3800 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 106 PID 3816 wrote to memory of 3800 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 106 PID 3816 wrote to memory of 352 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 107 PID 3816 wrote to memory of 352 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 107 PID 3816 wrote to memory of 352 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 107 PID 3816 wrote to memory of 992 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 108 PID 3816 wrote to memory of 992 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 108 PID 3816 wrote to memory of 992 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 108 PID 3816 wrote to memory of 3368 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 109 PID 3816 wrote to memory of 3368 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 109 PID 3816 wrote to memory of 3368 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 109 PID 3816 wrote to memory of 1452 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 110 PID 3816 wrote to memory of 1452 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 110 PID 3816 wrote to memory of 1452 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 110 PID 3816 wrote to memory of 3964 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 111 PID 3816 wrote to memory of 3964 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 111 PID 3816 wrote to memory of 3964 3816 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 111 -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 1660 vssadmin.exe -
Executes dropped EXE 16 IoCs
pid Process 1240 taskdl.exe 2176 @[email protected] 3800 @[email protected] 3616 taskhsvc.exe 2652 taskse.exe 3640 @[email protected] 2296 taskdl.exe 2644 taskdl.exe 3852 taskse.exe 3812 @[email protected] 3800 taskdl.exe 352 taskse.exe 992 @[email protected] 3368 taskse.exe 1452 @[email protected] 3964 taskdl.exe -
Loads dropped DLL 9 IoCs
pid Process 3616 taskhsvc.exe 3616 taskhsvc.exe 3616 taskhsvc.exe 3616 taskhsvc.exe 3616 taskhsvc.exe 3616 taskhsvc.exe 3616 taskhsvc.exe 3616 taskhsvc.exe 3616 taskhsvc.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeTcbPrivilege 2652 taskse.exe Token: SeTcbPrivilege 2652 taskse.exe Token: SeBackupPrivilege 624 vssvc.exe Token: SeRestorePrivilege 624 vssvc.exe Token: SeAuditPrivilege 624 vssvc.exe Token: SeIncreaseQuotaPrivilege 992 WMIC.exe Token: SeSecurityPrivilege 992 WMIC.exe Token: SeTakeOwnershipPrivilege 992 WMIC.exe Token: SeLoadDriverPrivilege 992 WMIC.exe Token: SeSystemProfilePrivilege 992 WMIC.exe Token: SeSystemtimePrivilege 992 WMIC.exe Token: SeProfSingleProcessPrivilege 992 WMIC.exe Token: SeIncBasePriorityPrivilege 992 WMIC.exe Token: SeCreatePagefilePrivilege 992 WMIC.exe Token: SeBackupPrivilege 992 WMIC.exe Token: SeRestorePrivilege 992 WMIC.exe Token: SeShutdownPrivilege 992 WMIC.exe Token: SeDebugPrivilege 992 WMIC.exe Token: SeSystemEnvironmentPrivilege 992 WMIC.exe Token: SeRemoteShutdownPrivilege 992 WMIC.exe Token: SeUndockPrivilege 992 WMIC.exe Token: SeManageVolumePrivilege 992 WMIC.exe Token: 33 992 WMIC.exe Token: 34 992 WMIC.exe Token: 35 992 WMIC.exe Token: 36 992 WMIC.exe Token: SeIncreaseQuotaPrivilege 992 WMIC.exe Token: SeSecurityPrivilege 992 WMIC.exe Token: SeTakeOwnershipPrivilege 992 WMIC.exe Token: SeLoadDriverPrivilege 992 WMIC.exe Token: SeSystemProfilePrivilege 992 WMIC.exe Token: SeSystemtimePrivilege 992 WMIC.exe Token: SeProfSingleProcessPrivilege 992 WMIC.exe Token: SeIncBasePriorityPrivilege 992 WMIC.exe Token: SeCreatePagefilePrivilege 992 WMIC.exe Token: SeBackupPrivilege 992 WMIC.exe Token: SeRestorePrivilege 992 WMIC.exe Token: SeShutdownPrivilege 992 WMIC.exe Token: SeDebugPrivilege 992 WMIC.exe Token: SeSystemEnvironmentPrivilege 992 WMIC.exe Token: SeRemoteShutdownPrivilege 992 WMIC.exe Token: SeUndockPrivilege 992 WMIC.exe Token: SeManageVolumePrivilege 992 WMIC.exe Token: 33 992 WMIC.exe Token: 34 992 WMIC.exe Token: 35 992 WMIC.exe Token: 36 992 WMIC.exe Token: SeTcbPrivilege 3852 taskse.exe Token: SeTcbPrivilege 3852 taskse.exe Token: SeTcbPrivilege 352 taskse.exe Token: SeTcbPrivilege 352 taskse.exe Token: SeTcbPrivilege 3368 taskse.exe Token: SeTcbPrivilege 3368 taskse.exe -
JavaScript code in executable 4 IoCs
resource yara_rule behavioral2/files/0x000100000001afe0-56.dat js behavioral2/files/0x000100000001afe0-57.dat js behavioral2/files/0x000100000001afd7-61.dat js behavioral2/files/0x000100000001afd7-62.dat js -
Modifies service 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Registry Writer vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\COM+ REGDB Writer vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\ASR Writer vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Shadow Copy Optimization Writer vssvc.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 3032 icacls.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]" ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]" @[email protected] -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\yitnqofnjvk729 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tasksche.exe\"" reg.exe -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 3800 @[email protected] 2176 @[email protected] 2176 @[email protected] 3800 @[email protected] 3640 @[email protected] 3640 @[email protected] 3812 @[email protected] 992 @[email protected] 1452 @[email protected] -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3616 taskhsvc.exe 3616 taskhsvc.exe 3616 taskhsvc.exe 3616 taskhsvc.exe 3616 taskhsvc.exe 3616 taskhsvc.exe -
Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 3556 attrib.exe -
Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SD98D9.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SD98F0.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe -
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
Processes
-
C:\Users\Admin\AppData\Local\Temp\ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe"C:\Users\Admin\AppData\Local\Temp\ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe"1⤵
- Modifies extensions of user files
- Suspicious use of WriteProcessMemory
- Sets desktop wallpaper using registry
- Drops startup file
PID:3816 -
C:\Windows\SysWOW64\attrib.exeattrib +h .2⤵
- Views/modifies file attributes
PID:3556
-
-
C:\Windows\SysWOW64\icacls.exeicacls . /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:3032
-
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
PID:1240
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 252541595900609.bat2⤵
- Suspicious use of WriteProcessMemory
PID:1344 -
C:\Windows\SysWOW64\cscript.execscript.exe //nologo m.vbs3⤵PID:1584
-
-
-
C:\Users\Admin\AppData\Local\Temp\@[email protected]2⤵
- Suspicious use of WriteProcessMemory
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2176 -
C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exeTaskData\Tor\taskhsvc.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3616
-
-
-
C:\Windows\SysWOW64\cmd.exePID:2184
-
C:\Users\Admin\AppData\Local\Temp\@[email protected]3⤵
- Suspicious use of WriteProcessMemory
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3800 -
C:\Windows\SysWOW64\cmd.execmd.exe /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet4⤵
- Suspicious use of WriteProcessMemory
PID:1028 -
C:\Windows\SysWOW64\vssadmin.exevssadmin delete shadows /all /quiet5⤵
- Interacts with shadow copies
PID:1660
-
-
C:\Windows\SysWOW64\Wbem\WMIC.exewmic shadowcopy delete5⤵
- Suspicious use of AdjustPrivilegeToken
PID:992
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@[email protected]2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2652
-
-
C:\Users\Admin\AppData\Local\Temp\@[email protected]2⤵
- Executes dropped EXE
- Sets desktop wallpaper using registry
- Suspicious use of SetWindowsHookEx
PID:3640
-
-
C:\Windows\SysWOW64\cmd.execmd.exe /c reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "yitnqofnjvk729" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f2⤵
- Suspicious use of WriteProcessMemory
PID:3844 -
C:\Windows\SysWOW64\reg.exereg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "yitnqofnjvk729" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f3⤵
- Modifies registry key
- Adds Run key to start application
PID:1836
-
-
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
PID:2296
-
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
PID:2644
-
-
C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@[email protected]2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3852
-
-
C:\Users\Admin\AppData\Local\Temp\@[email protected]PID:3812
-
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
PID:3800
-
-
C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@[email protected]2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:352
-
-
C:\Users\Admin\AppData\Local\Temp\@[email protected]PID:992
-
-
C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@[email protected]2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3368
-
-
C:\Users\Admin\AppData\Local\Temp\@[email protected]PID:1452
-
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
PID:3964
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
- Modifies service
PID:624