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210303-eg4g1z4wd2 10Analysis
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max time kernel
147s -
max time network
96s -
platform
windows7_x64 -
resource
win7 -
submitted
11-08-2020 19:29
Static task
static1
Behavioral task
behavioral1
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win7
Behavioral task
behavioral2
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win10v200722
General
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Target
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
-
Size
3.4MB
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MD5
84c82835a5d21bbcf75a61706d8ab549
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SHA1
5ff465afaabcbf0150d1a3ab2c2e74f3a4426467
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SHA256
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
-
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@.exetaskdl.exetaskse.exe@WanaDecryptor@.exepid process 1828 taskdl.exe 1932 @WanaDecryptor@.exe 1988 @WanaDecryptor@.exe 1076 taskhsvc.exe 1212 taskdl.exe 1516 taskse.exe 1580 @WanaDecryptor@.exe 1512 taskdl.exe 1608 taskse.exe 1400 @WanaDecryptor@.exe 1908 taskdl.exe 1900 taskse.exe 1948 @WanaDecryptor@.exe 1152 taskdl.exe 1612 taskse.exe 1512 @WanaDecryptor@.exe -
Modifies extensions of user files 6 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exedescription ioc process File created C:\Users\Admin\Pictures\ReadSend.tif.WNCRYT ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File renamed C:\Users\Admin\Pictures\ReadSend.tif.WNCRYT => C:\Users\Admin\Pictures\ReadSend.tif.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\ReadSend.tif.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File created C:\Users\Admin\Pictures\RestoreOut.raw.WNCRYT ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File renamed C:\Users\Admin\Pictures\RestoreOut.raw.WNCRYT => C:\Users\Admin\Pictures\RestoreOut.raw.WNCRY ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\Pictures\RestoreOut.raw.WNCRY 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\~SD1212.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SD1235.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe -
Loads dropped DLL 39 IoCs
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.execscript.execmd.exe@WanaDecryptor@.exetaskhsvc.exepid process 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1788 cscript.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1996 cmd.exe 1996 cmd.exe 1932 @WanaDecryptor@.exe 1932 @WanaDecryptor@.exe 1076 taskhsvc.exe 1076 taskhsvc.exe 1076 taskhsvc.exe 1076 taskhsvc.exe 1076 taskhsvc.exe 1076 taskhsvc.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.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\pzkqrqnhucon571 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tasksche.exe\"" reg.exe -
JavaScript code in executable 5 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exe js \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 -
Modifies service 2 TTPs 4 IoCs
Processes:
vssvc.exedescription ioc process 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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Registry 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-1-5-21-1131729243-447456001-3632642222-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@WanaDecryptor@.bmp" ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\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 1808 vssadmin.exe -
Modifies registry key 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
taskhsvc.exepid process 1076 taskhsvc.exe 1076 taskhsvc.exe 1076 taskhsvc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
@WanaDecryptor@.exepid process 1580 @WanaDecryptor@.exe -
Suspicious use of AdjustPrivilegeToken 51 IoCs
Processes:
vssvc.exeWMIC.exetaskse.exetaskse.exetaskse.exetaskse.exedescription pid process Token: SeBackupPrivilege 1784 vssvc.exe Token: SeRestorePrivilege 1784 vssvc.exe Token: SeAuditPrivilege 1784 vssvc.exe Token: SeIncreaseQuotaPrivilege 1648 WMIC.exe Token: SeSecurityPrivilege 1648 WMIC.exe Token: SeTakeOwnershipPrivilege 1648 WMIC.exe Token: SeLoadDriverPrivilege 1648 WMIC.exe Token: SeSystemProfilePrivilege 1648 WMIC.exe Token: SeSystemtimePrivilege 1648 WMIC.exe Token: SeProfSingleProcessPrivilege 1648 WMIC.exe Token: SeIncBasePriorityPrivilege 1648 WMIC.exe Token: SeCreatePagefilePrivilege 1648 WMIC.exe Token: SeBackupPrivilege 1648 WMIC.exe Token: SeRestorePrivilege 1648 WMIC.exe Token: SeShutdownPrivilege 1648 WMIC.exe Token: SeDebugPrivilege 1648 WMIC.exe Token: SeSystemEnvironmentPrivilege 1648 WMIC.exe Token: SeRemoteShutdownPrivilege 1648 WMIC.exe Token: SeUndockPrivilege 1648 WMIC.exe Token: SeManageVolumePrivilege 1648 WMIC.exe Token: 33 1648 WMIC.exe Token: 34 1648 WMIC.exe Token: 35 1648 WMIC.exe Token: SeIncreaseQuotaPrivilege 1648 WMIC.exe Token: SeSecurityPrivilege 1648 WMIC.exe Token: SeTakeOwnershipPrivilege 1648 WMIC.exe Token: SeLoadDriverPrivilege 1648 WMIC.exe Token: SeSystemProfilePrivilege 1648 WMIC.exe Token: SeSystemtimePrivilege 1648 WMIC.exe Token: SeProfSingleProcessPrivilege 1648 WMIC.exe Token: SeIncBasePriorityPrivilege 1648 WMIC.exe Token: SeCreatePagefilePrivilege 1648 WMIC.exe Token: SeBackupPrivilege 1648 WMIC.exe Token: SeRestorePrivilege 1648 WMIC.exe Token: SeShutdownPrivilege 1648 WMIC.exe Token: SeDebugPrivilege 1648 WMIC.exe Token: SeSystemEnvironmentPrivilege 1648 WMIC.exe Token: SeRemoteShutdownPrivilege 1648 WMIC.exe Token: SeUndockPrivilege 1648 WMIC.exe Token: SeManageVolumePrivilege 1648 WMIC.exe Token: 33 1648 WMIC.exe Token: 34 1648 WMIC.exe Token: 35 1648 WMIC.exe Token: SeTcbPrivilege 1516 taskse.exe Token: SeTcbPrivilege 1516 taskse.exe Token: SeTcbPrivilege 1608 taskse.exe Token: SeTcbPrivilege 1608 taskse.exe Token: SeTcbPrivilege 1900 taskse.exe Token: SeTcbPrivilege 1900 taskse.exe Token: SeTcbPrivilege 1612 taskse.exe Token: SeTcbPrivilege 1612 taskse.exe -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
@WanaDecryptor@.exe@WanaDecryptor@.exe@WanaDecryptor@.exe@WanaDecryptor@.exe@WanaDecryptor@.exe@WanaDecryptor@.exepid process 1932 @WanaDecryptor@.exe 1988 @WanaDecryptor@.exe 1988 @WanaDecryptor@.exe 1932 @WanaDecryptor@.exe 1580 @WanaDecryptor@.exe 1580 @WanaDecryptor@.exe 1400 @WanaDecryptor@.exe 1948 @WanaDecryptor@.exe 1512 @WanaDecryptor@.exe -
Suspicious use of WriteProcessMemory 104 IoCs
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.execmd.execmd.exe@WanaDecryptor@.exe@WanaDecryptor@.execmd.exedescription pid process target process PID 1132 wrote to memory of 1296 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 1132 wrote to memory of 1296 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 1132 wrote to memory of 1296 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 1132 wrote to memory of 1296 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 1132 wrote to memory of 316 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 1132 wrote to memory of 316 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 1132 wrote to memory of 316 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 1132 wrote to memory of 316 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 1132 wrote to memory of 1828 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1132 wrote to memory of 1828 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1132 wrote to memory of 1828 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1132 wrote to memory of 1828 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1132 wrote to memory of 1860 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1132 wrote to memory of 1860 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1132 wrote to memory of 1860 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1132 wrote to memory of 1860 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1860 wrote to memory of 1788 1860 cmd.exe cscript.exe PID 1860 wrote to memory of 1788 1860 cmd.exe cscript.exe PID 1860 wrote to memory of 1788 1860 cmd.exe cscript.exe PID 1860 wrote to memory of 1788 1860 cmd.exe cscript.exe PID 1132 wrote to memory of 1932 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 1132 wrote to memory of 1932 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 1132 wrote to memory of 1932 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 1132 wrote to memory of 1932 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 1132 wrote to memory of 1996 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1132 wrote to memory of 1996 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1132 wrote to memory of 1996 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1132 wrote to memory of 1996 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1996 wrote to memory of 1988 1996 cmd.exe @WanaDecryptor@.exe PID 1996 wrote to memory of 1988 1996 cmd.exe @WanaDecryptor@.exe PID 1996 wrote to memory of 1988 1996 cmd.exe @WanaDecryptor@.exe PID 1996 wrote to memory of 1988 1996 cmd.exe @WanaDecryptor@.exe PID 1932 wrote to memory of 1076 1932 @WanaDecryptor@.exe taskhsvc.exe PID 1932 wrote to memory of 1076 1932 @WanaDecryptor@.exe taskhsvc.exe PID 1932 wrote to memory of 1076 1932 @WanaDecryptor@.exe taskhsvc.exe PID 1932 wrote to memory of 1076 1932 @WanaDecryptor@.exe taskhsvc.exe PID 1988 wrote to memory of 1184 1988 @WanaDecryptor@.exe cmd.exe PID 1988 wrote to memory of 1184 1988 @WanaDecryptor@.exe cmd.exe PID 1988 wrote to memory of 1184 1988 @WanaDecryptor@.exe cmd.exe PID 1988 wrote to memory of 1184 1988 @WanaDecryptor@.exe cmd.exe PID 1184 wrote to memory of 1808 1184 cmd.exe vssadmin.exe PID 1184 wrote to memory of 1808 1184 cmd.exe vssadmin.exe PID 1184 wrote to memory of 1808 1184 cmd.exe vssadmin.exe PID 1184 wrote to memory of 1808 1184 cmd.exe vssadmin.exe PID 1184 wrote to memory of 1648 1184 cmd.exe WMIC.exe PID 1184 wrote to memory of 1648 1184 cmd.exe WMIC.exe PID 1184 wrote to memory of 1648 1184 cmd.exe WMIC.exe PID 1184 wrote to memory of 1648 1184 cmd.exe WMIC.exe PID 1132 wrote to memory of 1212 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1132 wrote to memory of 1212 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1132 wrote to memory of 1212 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1132 wrote to memory of 1212 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1132 wrote to memory of 1516 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 1132 wrote to memory of 1516 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 1132 wrote to memory of 1516 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 1132 wrote to memory of 1516 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 1132 wrote to memory of 1580 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 1132 wrote to memory of 1580 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 1132 wrote to memory of 1580 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 1132 wrote to memory of 1580 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 1132 wrote to memory of 1568 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1132 wrote to memory of 1568 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1132 wrote to memory of 1568 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 1132 wrote to memory of 1568 1132 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.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
- Loads dropped DLL
- 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.execmd /c 255421597174169.bat2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cscript.execscript.exe //nologo m.vbs3⤵
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe@WanaDecryptor@.exe co2⤵
- Executes dropped EXE
- Loads dropped DLL
- 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⤵
- Loads dropped DLL
- 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
-
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
-
C:\Windows\SysWOW64\vssadmin.exevssadmin delete shadows /all /quiet5⤵
- Interacts with shadow copies
-
C:\Windows\SysWOW64\Wbem\WMIC.exewmic shadowcopy delete5⤵
- Suspicious use of AdjustPrivilegeToken
-
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
- Sets desktop wallpaper using registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SysWOW64\cmd.execmd.exe /c reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "pzkqrqnhucon571" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f2⤵
-
C:\Windows\SysWOW64\reg.exereg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "pzkqrqnhucon571" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f3⤵
- Adds Run key to start application
- Modifies registry key
-
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\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:\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\22.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\23.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\24.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\25.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\255421597174169.bat
-
C:\Users\Admin\AppData\Local\Temp\26.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\27.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\28.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\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\@WanaDecryptor@.exe
-
\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe
-
\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\libssp-0.dll
-
\Users\Admin\AppData\Local\Temp\TaskData\Tor\ssleay32.dll
-
\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exe
-
\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exe
-
\Users\Admin\AppData\Local\Temp\TaskData\Tor\zlib1.dll
-
\Users\Admin\AppData\Local\Temp\taskdl.exe
-
\Users\Admin\AppData\Local\Temp\taskdl.exe
-
\Users\Admin\AppData\Local\Temp\taskdl.exe
-
\Users\Admin\AppData\Local\Temp\taskdl.exe
-
\Users\Admin\AppData\Local\Temp\taskdl.exe
-
\Users\Admin\AppData\Local\Temp\taskdl.exe
-
\Users\Admin\AppData\Local\Temp\taskdl.exe
-
\Users\Admin\AppData\Local\Temp\taskdl.exe
-
\Users\Admin\AppData\Local\Temp\taskdl.exe
-
\Users\Admin\AppData\Local\Temp\taskdl.exe
-
\Users\Admin\AppData\Local\Temp\taskse.exe
-
\Users\Admin\AppData\Local\Temp\taskse.exe
-
\Users\Admin\AppData\Local\Temp\taskse.exe
-
\Users\Admin\AppData\Local\Temp\taskse.exe
-
\Users\Admin\AppData\Local\Temp\taskse.exe
-
\Users\Admin\AppData\Local\Temp\taskse.exe
-
\Users\Admin\AppData\Local\Temp\taskse.exe
-
\Users\Admin\AppData\Local\Temp\taskse.exe
-
memory/316-1-0x0000000000000000-mapping.dmp
-
memory/1076-415-0x0000000003650000-0x0000000003661000-memory.dmpFilesize
68KB
-
memory/1076-79-0x0000000002F30000-0x0000000002F41000-memory.dmpFilesize
68KB
-
memory/1076-246-0x0000000002F30000-0x0000000002F41000-memory.dmpFilesize
68KB
-
memory/1076-414-0x0000000003A60000-0x0000000003A71000-memory.dmpFilesize
68KB
-
memory/1076-247-0x0000000002B20000-0x0000000002B31000-memory.dmpFilesize
68KB
-
memory/1076-245-0x0000000002B20000-0x0000000002B31000-memory.dmpFilesize
68KB
-
memory/1076-80-0x0000000002B20000-0x0000000002B31000-memory.dmpFilesize
68KB
-
memory/1076-413-0x0000000003650000-0x0000000003661000-memory.dmpFilesize
68KB
-
memory/1076-78-0x0000000002B20000-0x0000000002B31000-memory.dmpFilesize
68KB
-
memory/1076-412-0x0000000002B20000-0x0000000002B31000-memory.dmpFilesize
68KB
-
memory/1076-64-0x0000000000000000-mapping.dmp
-
memory/1132-4-0x0000000010000000-0x0000000010010000-memory.dmpFilesize
64KB
-
memory/1152-784-0x0000000000000000-mapping.dmp
-
memory/1184-707-0x0000000000000000-mapping.dmp
-
memory/1212-712-0x0000000000000000-mapping.dmp
-
memory/1296-0-0x0000000000000000-mapping.dmp
-
memory/1400-739-0x0000000000000000-mapping.dmp
-
memory/1512-731-0x0000000000000000-mapping.dmp
-
memory/1512-792-0x0000000000000000-mapping.dmp
-
memory/1516-716-0x0000000000000000-mapping.dmp
-
memory/1568-722-0x0000000000000000-mapping.dmp
-
memory/1580-725-0x00000000022F0000-0x00000000022F1000-memory.dmpFilesize
4KB
-
memory/1580-720-0x0000000000000000-mapping.dmp
-
memory/1608-735-0x0000000000000000-mapping.dmp
-
memory/1612-788-0x0000000000000000-mapping.dmp
-
memory/1648-709-0x0000000000000000-mapping.dmp
-
memory/1788-45-0x0000000000000000-mapping.dmp
-
memory/1788-49-0x0000000002730000-0x0000000002734000-memory.dmpFilesize
16KB
-
memory/1808-708-0x0000000000000000-mapping.dmp
-
memory/1828-41-0x0000000000000000-mapping.dmp
-
memory/1860-43-0x0000000000000000-mapping.dmp
-
memory/1900-776-0x0000000000000000-mapping.dmp
-
memory/1908-743-0x0000000000000000-mapping.dmp
-
memory/1932-53-0x0000000000000000-mapping.dmp
-
memory/1948-780-0x0000000000000000-mapping.dmp
-
memory/1988-59-0x0000000000000000-mapping.dmp
-
memory/1988-58-0x0000000000000000-mapping.dmp
-
memory/1996-55-0x0000000000000000-mapping.dmp
-
memory/1996-726-0x0000000000000000-mapping.dmp