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210303-eg4g1z4wd2 10Analysis
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max time kernel
146s -
max time network
152s -
platform
windows10_x64 -
resource
win10 -
submitted
25-09-2020 15:25
Static task
static1
Behavioral task
behavioral1
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win7v200722
Behavioral task
behavioral2
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win10
General
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Target
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
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Size
3.4MB
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MD5
84c82835a5d21bbcf75a61706d8ab549
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SHA1
5ff465afaabcbf0150d1a3ab2c2e74f3a4426467
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SHA256
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
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SHA512
90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\@Please_Read_Me@.txt
wannacry
12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Executes dropped EXE 16 IoCs
Processes:
taskdl.exe@WanaDecryptor@.exe@WanaDecryptor@.exetaskhsvc.exetaskdl.exetaskse.exe@WanaDecryptor@.exetaskdl.exetaskse.exe@WanaDecryptor@.exetaskdl.exetaskse.exe@WanaDecryptor@.exetaskse.exe@WanaDecryptor@.exetaskdl.exepid process 1900 taskdl.exe 1188 @WanaDecryptor@.exe 3464 @WanaDecryptor@.exe 2888 taskhsvc.exe 2756 taskdl.exe 1844 taskse.exe 3708 @WanaDecryptor@.exe 1164 taskdl.exe 1284 taskse.exe 2988 @WanaDecryptor@.exe 2740 taskdl.exe 1260 taskse.exe 3804 @WanaDecryptor@.exe 1408 taskse.exe 2260 @WanaDecryptor@.exe 1144 taskdl.exe -
Modifies extensions of user files 13 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exedescription ioc process File opened for modification C:\Users\Admin\Pictures\StopConvert.png.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File created C:\Users\Admin\Pictures\RedoDeny.tif.WNCRYT ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File renamed C:\Users\Admin\Pictures\RedoDeny.tif.WNCRYT => C:\Users\Admin\Pictures\RedoDeny.tif.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\RedoDeny.tif.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File created C:\Users\Admin\Pictures\SendInvoke.png.WNCRYT ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\SendInvoke.png.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File renamed C:\Users\Admin\Pictures\StopConvert.png.WNCRYT => C:\Users\Admin\Pictures\StopConvert.png.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File created C:\Users\Admin\Pictures\SelectRevoke.tiff.WNCRYT ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File renamed C:\Users\Admin\Pictures\SelectRevoke.tiff.WNCRYT => C:\Users\Admin\Pictures\SelectRevoke.tiff.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\SelectRevoke.tiff.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File renamed C:\Users\Admin\Pictures\SendInvoke.png.WNCRYT => C:\Users\Admin\Pictures\SendInvoke.png.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File created C:\Users\Admin\Pictures\StopConvert.png.WNCRYT ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\SelectRevoke.tiff ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe -
Drops startup file 2 IoCs
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SD1D08.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SD1D0F.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe -
Loads dropped DLL 8 IoCs
Processes:
taskhsvc.exepid process 2888 taskhsvc.exe 2888 taskhsvc.exe 2888 taskhsvc.exe 2888 taskhsvc.exe 2888 taskhsvc.exe 2888 taskhsvc.exe 2888 taskhsvc.exe 2888 taskhsvc.exe -
Modifies file permissions 1 TTPs 1 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
reg.exedescription 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\pajxwiyyl178 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tasksche.exe\"" reg.exe -
JavaScript code in executable 5 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exe js C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exe js C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\LIBEAY32.dll js \Users\Admin\AppData\Local\Temp\TaskData\Tor\libeay32.dll js \Users\Admin\AppData\Local\Temp\TaskData\Tor\libeay32.dll js -
Modifies service 2 TTPs 4 IoCs
Processes:
vssvc.exedescription 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 -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe@WanaDecryptor@.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@WanaDecryptor@.bmp" ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe Set value (str) \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@WanaDecryptor@.bmp" @WanaDecryptor@.exe -
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 2516 vssadmin.exe -
Modifies registry key 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
taskhsvc.exepid process 2888 taskhsvc.exe 2888 taskhsvc.exe 2888 taskhsvc.exe 2888 taskhsvc.exe 2888 taskhsvc.exe 2888 taskhsvc.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
Processes:
vssvc.exeWMIC.exetaskse.exetaskse.exetaskse.exetaskse.exedescription pid process Token: SeBackupPrivilege 2160 vssvc.exe Token: SeRestorePrivilege 2160 vssvc.exe Token: SeAuditPrivilege 2160 vssvc.exe Token: SeIncreaseQuotaPrivilege 640 WMIC.exe Token: SeSecurityPrivilege 640 WMIC.exe Token: SeTakeOwnershipPrivilege 640 WMIC.exe Token: SeLoadDriverPrivilege 640 WMIC.exe Token: SeSystemProfilePrivilege 640 WMIC.exe Token: SeSystemtimePrivilege 640 WMIC.exe Token: SeProfSingleProcessPrivilege 640 WMIC.exe Token: SeIncBasePriorityPrivilege 640 WMIC.exe Token: SeCreatePagefilePrivilege 640 WMIC.exe Token: SeBackupPrivilege 640 WMIC.exe Token: SeRestorePrivilege 640 WMIC.exe Token: SeShutdownPrivilege 640 WMIC.exe Token: SeDebugPrivilege 640 WMIC.exe Token: SeSystemEnvironmentPrivilege 640 WMIC.exe Token: SeRemoteShutdownPrivilege 640 WMIC.exe Token: SeUndockPrivilege 640 WMIC.exe Token: SeManageVolumePrivilege 640 WMIC.exe Token: 33 640 WMIC.exe Token: 34 640 WMIC.exe Token: 35 640 WMIC.exe Token: 36 640 WMIC.exe Token: SeIncreaseQuotaPrivilege 640 WMIC.exe Token: SeSecurityPrivilege 640 WMIC.exe Token: SeTakeOwnershipPrivilege 640 WMIC.exe Token: SeLoadDriverPrivilege 640 WMIC.exe Token: SeSystemProfilePrivilege 640 WMIC.exe Token: SeSystemtimePrivilege 640 WMIC.exe Token: SeProfSingleProcessPrivilege 640 WMIC.exe Token: SeIncBasePriorityPrivilege 640 WMIC.exe Token: SeCreatePagefilePrivilege 640 WMIC.exe Token: SeBackupPrivilege 640 WMIC.exe Token: SeRestorePrivilege 640 WMIC.exe Token: SeShutdownPrivilege 640 WMIC.exe Token: SeDebugPrivilege 640 WMIC.exe Token: SeSystemEnvironmentPrivilege 640 WMIC.exe Token: SeRemoteShutdownPrivilege 640 WMIC.exe Token: SeUndockPrivilege 640 WMIC.exe Token: SeManageVolumePrivilege 640 WMIC.exe Token: 33 640 WMIC.exe Token: 34 640 WMIC.exe Token: 35 640 WMIC.exe Token: 36 640 WMIC.exe Token: SeTcbPrivilege 1844 taskse.exe Token: SeTcbPrivilege 1844 taskse.exe Token: SeTcbPrivilege 1284 taskse.exe Token: SeTcbPrivilege 1284 taskse.exe Token: SeTcbPrivilege 1260 taskse.exe Token: SeTcbPrivilege 1260 taskse.exe Token: SeTcbPrivilege 1408 taskse.exe Token: SeTcbPrivilege 1408 taskse.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
@WanaDecryptor@.exepid process 3708 @WanaDecryptor@.exe -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
@WanaDecryptor@.exe@WanaDecryptor@.exe@WanaDecryptor@.exe@WanaDecryptor@.exe@WanaDecryptor@.exe@WanaDecryptor@.exepid process 1188 @WanaDecryptor@.exe 3464 @WanaDecryptor@.exe 1188 @WanaDecryptor@.exe 3464 @WanaDecryptor@.exe 3708 @WanaDecryptor@.exe 3708 @WanaDecryptor@.exe 2988 @WanaDecryptor@.exe 3804 @WanaDecryptor@.exe 2260 @WanaDecryptor@.exe -
Suspicious use of WriteProcessMemory 78 IoCs
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.execmd.execmd.exe@WanaDecryptor@.exe@WanaDecryptor@.execmd.execmd.exedescription pid process target process PID 3024 wrote to memory of 208 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 3024 wrote to memory of 208 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 3024 wrote to memory of 208 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 3024 wrote to memory of 2984 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 3024 wrote to memory of 2984 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 3024 wrote to memory of 2984 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 3024 wrote to memory of 1900 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 3024 wrote to memory of 1900 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 3024 wrote to memory of 1900 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 3024 wrote to memory of 2716 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 3024 wrote to memory of 2716 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 3024 wrote to memory of 2716 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 2716 wrote to memory of 3700 2716 cmd.exe cscript.exe PID 2716 wrote to memory of 3700 2716 cmd.exe cscript.exe PID 2716 wrote to memory of 3700 2716 cmd.exe cscript.exe PID 3024 wrote to memory of 1188 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 3024 wrote to memory of 1188 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 3024 wrote to memory of 1188 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 3024 wrote to memory of 668 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 3024 wrote to memory of 668 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 3024 wrote to memory of 668 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 668 wrote to memory of 3464 668 cmd.exe @WanaDecryptor@.exe PID 668 wrote to memory of 3464 668 cmd.exe @WanaDecryptor@.exe PID 668 wrote to memory of 3464 668 cmd.exe @WanaDecryptor@.exe PID 1188 wrote to memory of 2888 1188 @WanaDecryptor@.exe taskhsvc.exe PID 1188 wrote to memory of 2888 1188 @WanaDecryptor@.exe taskhsvc.exe PID 1188 wrote to memory of 2888 1188 @WanaDecryptor@.exe taskhsvc.exe PID 3464 wrote to memory of 1940 3464 @WanaDecryptor@.exe cmd.exe PID 3464 wrote to memory of 1940 3464 @WanaDecryptor@.exe cmd.exe PID 3464 wrote to memory of 1940 3464 @WanaDecryptor@.exe cmd.exe PID 1940 wrote to memory of 2516 1940 cmd.exe vssadmin.exe PID 1940 wrote to memory of 2516 1940 cmd.exe vssadmin.exe PID 1940 wrote to memory of 2516 1940 cmd.exe vssadmin.exe PID 1940 wrote to memory of 640 1940 cmd.exe WMIC.exe PID 1940 wrote to memory of 640 1940 cmd.exe WMIC.exe PID 1940 wrote to memory of 640 1940 cmd.exe WMIC.exe PID 3024 wrote to memory of 2756 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 3024 wrote to memory of 2756 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 3024 wrote to memory of 2756 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 3024 wrote to memory of 1844 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 3024 wrote to memory of 1844 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 3024 wrote to memory of 1844 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 3024 wrote to memory of 3708 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 3024 wrote to memory of 3708 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 3024 wrote to memory of 3708 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 3024 wrote to memory of 3696 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 3024 wrote to memory of 3696 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 3024 wrote to memory of 3696 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 3696 wrote to memory of 188 3696 cmd.exe reg.exe PID 3696 wrote to memory of 188 3696 cmd.exe reg.exe PID 3696 wrote to memory of 188 3696 cmd.exe reg.exe PID 3024 wrote to memory of 1164 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 3024 wrote to memory of 1164 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 3024 wrote to memory of 1164 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 3024 wrote to memory of 1284 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 3024 wrote to memory of 1284 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 3024 wrote to memory of 1284 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 3024 wrote to memory of 2988 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 3024 wrote to memory of 2988 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 3024 wrote to memory of 2988 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 3024 wrote to memory of 2740 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 3024 wrote to memory of 2740 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 3024 wrote to memory of 2740 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 3024 wrote to memory of 1260 3024 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe -
Views/modifies file attributes 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe"C:\Users\Admin\AppData\Local\Temp\ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe"1⤵
- Modifies extensions of user files
- Drops startup file
- Sets desktop wallpaper using registry
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\attrib.exeattrib +h .2⤵
- Views/modifies file attributes
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C:\Windows\SysWOW64\icacls.exeicacls . /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
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C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 210171601047747.bat2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cscript.execscript.exe //nologo m.vbs3⤵
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C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe@WanaDecryptor@.exe co2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exeTaskData\Tor\taskhsvc.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\cmd.execmd.exe /c start /b @WanaDecryptor@.exe vs2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe@WanaDecryptor@.exe vs3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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
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C:\Windows\SysWOW64\vssadmin.exevssadmin delete shadows /all /quiet5⤵
- Interacts with shadow copies
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C:\Windows\SysWOW64\Wbem\WMIC.exewmic shadowcopy delete5⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe@WanaDecryptor@.exe2⤵
- Executes dropped EXE
- Sets desktop wallpaper using registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\cmd.execmd.exe /c reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "pajxwiyyl178" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\reg.exereg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "pajxwiyyl178" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f3⤵
- Adds Run key to start application
- Modifies registry key
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C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe@WanaDecryptor@.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe@WanaDecryptor@.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
-
C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe@WanaDecryptor@.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\0.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\00000000.res
-
C:\Users\Admin\AppData\Local\Temp\1.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\10.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\11.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\12.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\13.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\14.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\15.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\16.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\17.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\18.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\19.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\2.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\20.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\21.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\210171601047747.bat
-
C:\Users\Admin\AppData\Local\Temp\22.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\23.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\24.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\3.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\4.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\5.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\6.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\7.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\8.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\9.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe.lnk
-
C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\LIBEAY32.dll
-
C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\SSLEAY32.dll
-
C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\libevent-2-0-5.dll
-
C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\libgcc_s_sjlj-1.dll
-
C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\libssp-0.dll
-
C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exe
-
C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exe
-
C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\zlib1.dll
-
C:\Users\Admin\AppData\Local\Temp\b.wnry
-
C:\Users\Admin\AppData\Local\Temp\c.wnry
-
C:\Users\Admin\AppData\Local\Temp\c.wnry
-
C:\Users\Admin\AppData\Local\Temp\m.vbs
-
C:\Users\Admin\AppData\Local\Temp\msg\m_bulgarian.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_chinese (simplified).wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_chinese (traditional).wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_croatian.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_czech.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_danish.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_dutch.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_english.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_filipino.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_finnish.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_french.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_german.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_greek.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_indonesian.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_italian.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_japanese.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_korean.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_latvian.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_norwegian.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_polish.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_portuguese.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_romanian.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_russian.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_slovak.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_spanish.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_swedish.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_turkish.wnry
-
C:\Users\Admin\AppData\Local\Temp\msg\m_vietnamese.wnry
-
C:\Users\Admin\AppData\Local\Temp\r.wnry
-
C:\Users\Admin\AppData\Local\Temp\s.wnry
-
C:\Users\Admin\AppData\Local\Temp\t.wnry
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exe
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exe
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exe
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exe
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exe
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exe
-
C:\Users\Admin\AppData\Local\Temp\taskse.exe
-
C:\Users\Admin\AppData\Local\Temp\taskse.exe
-
C:\Users\Admin\AppData\Local\Temp\taskse.exe
-
C:\Users\Admin\AppData\Local\Temp\taskse.exe
-
C:\Users\Admin\AppData\Local\Temp\taskse.exe
-
C:\Users\Admin\AppData\Local\Temp\u.wnry
-
C:\Users\Admin\Desktop\@WanaDecryptor@.bmp
-
\Users\Admin\AppData\Local\Temp\TaskData\Tor\libeay32.dll
-
\Users\Admin\AppData\Local\Temp\TaskData\Tor\libeay32.dll
-
\Users\Admin\AppData\Local\Temp\TaskData\Tor\libevent-2-0-5.dll
-
\Users\Admin\AppData\Local\Temp\TaskData\Tor\libgcc_s_sjlj-1.dll
-
\Users\Admin\AppData\Local\Temp\TaskData\Tor\libgcc_s_sjlj-1.dll
-
\Users\Admin\AppData\Local\Temp\TaskData\Tor\libssp-0.dll
-
\Users\Admin\AppData\Local\Temp\TaskData\Tor\ssleay32.dll
-
\Users\Admin\AppData\Local\Temp\TaskData\Tor\zlib1.dll
-
memory/188-586-0x0000000000000000-mapping.dmp
-
memory/208-0-0x0000000000000000-mapping.dmp
-
memory/640-578-0x0000000000000000-mapping.dmp
-
memory/668-48-0x0000000000000000-mapping.dmp
-
memory/1144-630-0x0000000000000000-mapping.dmp
-
memory/1164-589-0x0000000000000000-mapping.dmp
-
memory/1188-47-0x0000000000000000-mapping.dmp
-
memory/1260-618-0x0000000000000000-mapping.dmp
-
memory/1284-591-0x0000000000000000-mapping.dmp
-
memory/1408-626-0x0000000000000000-mapping.dmp
-
memory/1844-581-0x0000000000000000-mapping.dmp
-
memory/1900-39-0x0000000000000000-mapping.dmp
-
memory/1940-576-0x0000000000000000-mapping.dmp
-
memory/2260-627-0x0000000000000000-mapping.dmp
-
memory/2516-577-0x0000000000000000-mapping.dmp
-
memory/2716-41-0x0000000000000000-mapping.dmp
-
memory/2740-595-0x0000000000000000-mapping.dmp
-
memory/2756-579-0x0000000000000000-mapping.dmp
-
memory/2888-124-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-114-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-400-0x0000000003DC0000-0x0000000003DC1000-memory.dmpFilesize
4KB
-
memory/2888-401-0x00000000045C0000-0x00000000045C1000-memory.dmpFilesize
4KB
-
memory/2888-399-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-260-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-256-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-237-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-236-0x00000000040D0000-0x00000000040D1000-memory.dmpFilesize
4KB
-
memory/2888-235-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-146-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-145-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-142-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-141-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-54-0x0000000000000000-mapping.dmp
-
memory/2888-123-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-121-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-119-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-117-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-402-0x0000000003DC0000-0x0000000003DC1000-memory.dmpFilesize
4KB
-
memory/2888-110-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-96-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-90-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-87-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-74-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-71-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-73-0x00000000038D0000-0x00000000038D1000-memory.dmpFilesize
4KB
-
memory/2888-72-0x00000000040D0000-0x00000000040D1000-memory.dmpFilesize
4KB
-
memory/2984-1-0x0000000000000000-mapping.dmp
-
memory/2988-593-0x0000000000000000-mapping.dmp
-
memory/3024-38-0x0000000010000000-0x0000000010010000-memory.dmpFilesize
64KB
-
memory/3464-51-0x0000000000000000-mapping.dmp
-
memory/3464-50-0x0000000000000000-mapping.dmp
-
memory/3696-585-0x0000000000000000-mapping.dmp
-
memory/3700-43-0x0000000000000000-mapping.dmp
-
memory/3708-582-0x0000000000000000-mapping.dmp
-
memory/3804-620-0x0000000000000000-mapping.dmp