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
148s -
max time network
146s -
platform
windows10_x64 -
resource
win10v200217 -
submitted
19-02-2020 09:57
Static task
static1
Behavioral task
behavioral1
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win7v200217
Behavioral task
behavioral2
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win10v200217
General
-
Target
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
-
Size
3.4MB
-
MD5
84c82835a5d21bbcf75a61706d8ab549
-
SHA1
5ff465afaabcbf0150d1a3ab2c2e74f3a4426467
-
SHA256
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
-
SHA512
90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\@Please_Read_Me@.txt
wannacry
12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw
Signatures
-
Drops startup file 6 IoCs
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SDE0C4.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File deleted C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SDE0C4.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File created (read-only) C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SDE138.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SDE138.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File deleted C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SDE138.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe File created (read-only) C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SDE0C4.tmp ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe -
Suspicious use of AdjustPrivilegeToken 51 IoCs
Processes:
vssvc.exeWMIC.exetaskse.exetaskse.exetaskse.exedescription pid process Token: SeBackupPrivilege 3732 vssvc.exe Token: SeRestorePrivilege 3732 vssvc.exe Token: SeAuditPrivilege 3732 vssvc.exe Token: SeIncreaseQuotaPrivilege 2716 WMIC.exe Token: SeSecurityPrivilege 2716 WMIC.exe Token: SeTakeOwnershipPrivilege 2716 WMIC.exe Token: SeLoadDriverPrivilege 2716 WMIC.exe Token: SeSystemProfilePrivilege 2716 WMIC.exe Token: SeSystemtimePrivilege 2716 WMIC.exe Token: SeProfSingleProcessPrivilege 2716 WMIC.exe Token: SeIncBasePriorityPrivilege 2716 WMIC.exe Token: SeCreatePagefilePrivilege 2716 WMIC.exe Token: SeBackupPrivilege 2716 WMIC.exe Token: SeRestorePrivilege 2716 WMIC.exe Token: SeShutdownPrivilege 2716 WMIC.exe Token: SeDebugPrivilege 2716 WMIC.exe Token: SeSystemEnvironmentPrivilege 2716 WMIC.exe Token: SeRemoteShutdownPrivilege 2716 WMIC.exe Token: SeUndockPrivilege 2716 WMIC.exe Token: SeManageVolumePrivilege 2716 WMIC.exe Token: 33 2716 WMIC.exe Token: 34 2716 WMIC.exe Token: 35 2716 WMIC.exe Token: 36 2716 WMIC.exe Token: SeIncreaseQuotaPrivilege 2716 WMIC.exe Token: SeSecurityPrivilege 2716 WMIC.exe Token: SeTakeOwnershipPrivilege 2716 WMIC.exe Token: SeLoadDriverPrivilege 2716 WMIC.exe Token: SeSystemProfilePrivilege 2716 WMIC.exe Token: SeSystemtimePrivilege 2716 WMIC.exe Token: SeProfSingleProcessPrivilege 2716 WMIC.exe Token: SeIncBasePriorityPrivilege 2716 WMIC.exe Token: SeCreatePagefilePrivilege 2716 WMIC.exe Token: SeBackupPrivilege 2716 WMIC.exe Token: SeRestorePrivilege 2716 WMIC.exe Token: SeShutdownPrivilege 2716 WMIC.exe Token: SeDebugPrivilege 2716 WMIC.exe Token: SeSystemEnvironmentPrivilege 2716 WMIC.exe Token: SeRemoteShutdownPrivilege 2716 WMIC.exe Token: SeUndockPrivilege 2716 WMIC.exe Token: SeManageVolumePrivilege 2716 WMIC.exe Token: 33 2716 WMIC.exe Token: 34 2716 WMIC.exe Token: 35 2716 WMIC.exe Token: 36 2716 WMIC.exe Token: SeTcbPrivilege 964 taskse.exe Token: SeTcbPrivilege 964 taskse.exe Token: SeTcbPrivilege 1712 taskse.exe Token: SeTcbPrivilege 1712 taskse.exe Token: SeTcbPrivilege 4040 taskse.exe Token: SeTcbPrivilege 4040 taskse.exe -
Views/modifies file attributes 1 TTPs 1 IoCs
-
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 -
Wannacry
WannaCry is a ransomware cryptoworm.
-
Modifies file permissions 1 TTPs 1 IoCs
-
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 2112 vssadmin.exe -
Suspicious use of WriteProcessMemory 72 IoCs
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.execmd.execmd.exe@WanaDecryptor@.exe@WanaDecryptor@.execmd.execmd.exedescription pid process target process PID 2432 wrote to memory of 1896 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 2432 wrote to memory of 1896 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 2432 wrote to memory of 1896 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe attrib.exe PID 2432 wrote to memory of 3648 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 2432 wrote to memory of 3648 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 2432 wrote to memory of 3648 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe icacls.exe PID 2432 wrote to memory of 2092 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 2432 wrote to memory of 2092 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 2432 wrote to memory of 2092 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 2432 wrote to memory of 3204 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 2432 wrote to memory of 3204 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 2432 wrote to memory of 3204 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 3204 wrote to memory of 3496 3204 cmd.exe cscript.exe PID 3204 wrote to memory of 3496 3204 cmd.exe cscript.exe PID 3204 wrote to memory of 3496 3204 cmd.exe cscript.exe PID 2432 wrote to memory of 3144 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 2432 wrote to memory of 3144 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 2432 wrote to memory of 3144 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 2432 wrote to memory of 3812 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 2432 wrote to memory of 3812 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 2432 wrote to memory of 3812 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 2432 wrote to memory of 2552 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 2432 wrote to memory of 2552 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 2432 wrote to memory of 2552 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 2552 wrote to memory of 3700 2552 cmd.exe @WanaDecryptor@.exe PID 2552 wrote to memory of 3700 2552 cmd.exe @WanaDecryptor@.exe PID 2552 wrote to memory of 3700 2552 cmd.exe @WanaDecryptor@.exe PID 3812 wrote to memory of 2240 3812 @WanaDecryptor@.exe taskhsvc.exe PID 3812 wrote to memory of 2240 3812 @WanaDecryptor@.exe taskhsvc.exe PID 3812 wrote to memory of 2240 3812 @WanaDecryptor@.exe taskhsvc.exe PID 3700 wrote to memory of 2036 3700 @WanaDecryptor@.exe cmd.exe PID 3700 wrote to memory of 2036 3700 @WanaDecryptor@.exe cmd.exe PID 3700 wrote to memory of 2036 3700 @WanaDecryptor@.exe cmd.exe PID 2036 wrote to memory of 2112 2036 cmd.exe vssadmin.exe PID 2036 wrote to memory of 2112 2036 cmd.exe vssadmin.exe PID 2036 wrote to memory of 2112 2036 cmd.exe vssadmin.exe PID 2036 wrote to memory of 2716 2036 cmd.exe WMIC.exe PID 2036 wrote to memory of 2716 2036 cmd.exe WMIC.exe PID 2036 wrote to memory of 2716 2036 cmd.exe WMIC.exe PID 2432 wrote to memory of 964 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 2432 wrote to memory of 964 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 2432 wrote to memory of 964 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 2432 wrote to memory of 2552 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 2432 wrote to memory of 2552 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 2432 wrote to memory of 2552 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 2432 wrote to memory of 1896 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 2432 wrote to memory of 1896 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 2432 wrote to memory of 1896 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe cmd.exe PID 2432 wrote to memory of 3688 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 2432 wrote to memory of 3688 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 2432 wrote to memory of 3688 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 1896 wrote to memory of 2884 1896 cmd.exe reg.exe PID 1896 wrote to memory of 2884 1896 cmd.exe reg.exe PID 1896 wrote to memory of 2884 1896 cmd.exe reg.exe PID 2432 wrote to memory of 1392 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 2432 wrote to memory of 1392 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 2432 wrote to memory of 1392 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskdl.exe PID 2432 wrote to memory of 1712 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 2432 wrote to memory of 1712 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 2432 wrote to memory of 1712 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe PID 2432 wrote to memory of 1764 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 2432 wrote to memory of 1764 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 2432 wrote to memory of 1764 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe @WanaDecryptor@.exe PID 2432 wrote to memory of 4040 2432 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe taskse.exe -
Loads dropped DLL 8 IoCs
Processes:
taskhsvc.exepid process 2240 taskhsvc.exe 2240 taskhsvc.exe 2240 taskhsvc.exe 2240 taskhsvc.exe 2240 taskhsvc.exe 2240 taskhsvc.exe 2240 taskhsvc.exe 2240 taskhsvc.exe -
Adds Run entry 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\dzwzaxzeqy020 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tasksche.exe\"" reg.exe -
Modifies registry key 1 TTPs 1 IoCs
-
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
@WanaDecryptor@.exe@WanaDecryptor@.exe@WanaDecryptor@.exe@WanaDecryptor@.exe@WanaDecryptor@.exepid process 3700 @WanaDecryptor@.exe 3812 @WanaDecryptor@.exe 3812 @WanaDecryptor@.exe 3700 @WanaDecryptor@.exe 2552 @WanaDecryptor@.exe 2552 @WanaDecryptor@.exe 1764 @WanaDecryptor@.exe 3092 @WanaDecryptor@.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
taskhsvc.exepid process 2240 taskhsvc.exe 2240 taskhsvc.exe 2240 taskhsvc.exe 2240 taskhsvc.exe 2240 taskhsvc.exe 2240 taskhsvc.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
Processes:
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe@WanaDecryptor@.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@WanaDecryptor@.bmp" ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe Set value (str) \REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@WanaDecryptor@.bmp" @WanaDecryptor@.exe -
Executes dropped EXE 14 IoCs
Processes:
taskdl.exetaskdl.exe@WanaDecryptor@.exe@WanaDecryptor@.exetaskhsvc.exetaskse.exe@WanaDecryptor@.exetaskdl.exetaskdl.exetaskse.exe@WanaDecryptor@.exetaskse.exe@WanaDecryptor@.exetaskdl.exepid process 2092 taskdl.exe 3144 taskdl.exe 3812 @WanaDecryptor@.exe 3700 @WanaDecryptor@.exe 2240 taskhsvc.exe 964 taskse.exe 2552 @WanaDecryptor@.exe 3688 taskdl.exe 1392 taskdl.exe 1712 taskse.exe 1764 @WanaDecryptor@.exe 4040 taskse.exe 3092 @WanaDecryptor@.exe 1736 taskdl.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⤵
- Drops startup file
- Suspicious use of WriteProcessMemory
- Sets desktop wallpaper using registry
-
C:\Windows\SysWOW64\attrib.exeattrib +h .2⤵
- Views/modifies file attributes
-
C:\Windows\SysWOW64\icacls.exeicacls . /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 29041582109847.bat2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cscript.execscript.exe //nologo m.vbs3⤵
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe@WanaDecryptor@.exe co2⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exeTaskData\Tor\taskhsvc.exe3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Executes dropped EXE
-
C:\Windows\SysWOW64\cmd.execmd.exe /c start /b @WanaDecryptor@.exe vs2⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe@WanaDecryptor@.exe vs3⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
-
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\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe2⤵
- Suspicious use of AdjustPrivilegeToken
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe@WanaDecryptor@.exe2⤵
- Suspicious use of SetWindowsHookEx
- Sets desktop wallpaper using registry
- Executes dropped EXE
-
C:\Windows\SysWOW64\cmd.execmd.exe /c reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "dzwzaxzeqy020" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\reg.exereg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "dzwzaxzeqy020" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f3⤵
- Adds Run entry to start application
- Modifies registry key
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
-
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⤵
- Suspicious use of AdjustPrivilegeToken
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe@WanaDecryptor@.exe2⤵
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\Temp\taskse.exetaskse.exe C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe2⤵
- Suspicious use of AdjustPrivilegeToken
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\Temp\@WanaDecryptor@.exe@WanaDecryptor@.exe2⤵
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\Temp\taskdl.exetaskdl.exe2⤵
- Executes dropped EXE
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
- Modifies service
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
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\26.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\27.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\28.WNCRYT
-
C:\Users\Admin\AppData\Local\Temp\29041582109847.bat
-
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.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\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/2240-227-0x0000000003750000-0x0000000003751000-memory.dmpFilesize
4KB
-
memory/2240-226-0x0000000002F50000-0x0000000002F51000-memory.dmpFilesize
4KB
-
memory/2240-62-0x0000000002F50000-0x0000000002F51000-memory.dmpFilesize
4KB
-
memory/2240-64-0x0000000002F50000-0x0000000002F51000-memory.dmpFilesize
4KB
-
memory/2240-228-0x0000000002F50000-0x0000000002F51000-memory.dmpFilesize
4KB
-
memory/2240-63-0x0000000003750000-0x0000000003751000-memory.dmpFilesize
4KB
-
memory/2240-390-0x0000000003440000-0x0000000003441000-memory.dmpFilesize
4KB
-
memory/2240-391-0x0000000003C40000-0x0000000003C41000-memory.dmpFilesize
4KB
-
memory/2240-392-0x0000000003440000-0x0000000003441000-memory.dmpFilesize
4KB
-
memory/2432-36-0x0000000010000000-0x0000000010010000-memory.dmpFilesize
64KB