wannacry | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa

Target

ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Size

3.4MB
MD5

84c82835a5d21bbcf75a61706d8ab549
SHA1

5ff465afaabcbf0150d1a3ab2c2e74f3a4426467
SHA256

ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
SHA512

90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244

Score

10^/10

persistence ransomware worm wannacry discovery

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\@[email protected]

Family

wannacry

Ransom Note

Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �

Wallets

12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw

Signatures

Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

reg.exe

pid process

1888 reg.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

3948 icacls.exe

pid	process
1888	reg.exe

pid	process
3948	icacls.exe

Executes dropped EXE 14 IoCs

Processes:

taskdl.exetaskdl.exe@[email protected]@[email protected]taskhsvc.exetaskse.exe@[email protected]taskdl.exetaskdl.exetaskse.exe@[email protected]taskse.exe@[email protected]taskdl.exe

pid	process
3492	taskdl.exe
3492	taskdl.exe
3992	@[email protected]
3976	@[email protected]
652	taskhsvc.exe
4020	taskse.exe
3688	@[email protected]
432	taskdl.exe
2944	taskdl.exe
2652	taskse.exe
3812	@[email protected]
3744	taskse.exe
512	@[email protected]
2580	taskdl.exe

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]

pid	process
3976	@[email protected]
3992	@[email protected]
3992	@[email protected]
3976	@[email protected]
3688	@[email protected]
3688	@[email protected]
3812	@[email protected]
512	@[email protected]

Loads dropped DLL 9 IoCs

Processes:

taskhsvc.exe

pid process

652 taskhsvc.exe
652 taskhsvc.exe
652 taskhsvc.exe
652 taskhsvc.exe
652 taskhsvc.exe
652 taskhsvc.exe
652 taskhsvc.exe
652 taskhsvc.exe
652 taskhsvc.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

taskhsvc.exe

pid process

652 taskhsvc.exe
652 taskhsvc.exe
652 taskhsvc.exe
652 taskhsvc.exe
652 taskhsvc.exe
652 taskhsvc.exe

pid	process
652	taskhsvc.exe
652	taskhsvc.exe
652	taskhsvc.exe
652	taskhsvc.exe
652	taskhsvc.exe
652	taskhsvc.exe
652	taskhsvc.exe
652	taskhsvc.exe
652	taskhsvc.exe

pid	process
652	taskhsvc.exe
652	taskhsvc.exe
652	taskhsvc.exe
652	taskhsvc.exe
652	taskhsvc.exe
652	taskhsvc.exe

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe@[email protected]

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]"	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-638615289-2068236702-2426684043-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]"	@[email protected]

Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

1036 vssadmin.exe
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Views/modifies file attributes 1 TTPs 1 IoCs
evasion

Hidden Files and Directories
T1158

Processes:

attrib.exe

pid process

3964 attrib.exe

pid	process
1036	vssadmin.exe

pid	process
3964	attrib.exe

Suspicious use of AdjustPrivilegeToken 51 IoCs

Processes:

taskse.exevssvc.exeWMIC.exetaskse.exetaskse.exe

description	pid	process
Token: SeTcbPrivilege	4020	taskse.exe
Token: SeTcbPrivilege	4020	taskse.exe
Token: SeBackupPrivilege	1272	vssvc.exe
Token: SeRestorePrivilege	1272	vssvc.exe
Token: SeAuditPrivilege	1272	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1504	WMIC.exe
Token: SeSecurityPrivilege	1504	WMIC.exe
Token: SeTakeOwnershipPrivilege	1504	WMIC.exe
Token: SeLoadDriverPrivilege	1504	WMIC.exe
Token: SeSystemProfilePrivilege	1504	WMIC.exe
Token: SeSystemtimePrivilege	1504	WMIC.exe
Token: SeProfSingleProcessPrivilege	1504	WMIC.exe
Token: SeIncBasePriorityPrivilege	1504	WMIC.exe
Token: SeCreatePagefilePrivilege	1504	WMIC.exe
Token: SeBackupPrivilege	1504	WMIC.exe
Token: SeRestorePrivilege	1504	WMIC.exe
Token: SeShutdownPrivilege	1504	WMIC.exe
Token: SeDebugPrivilege	1504	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1504	WMIC.exe
Token: SeRemoteShutdownPrivilege	1504	WMIC.exe
Token: SeUndockPrivilege	1504	WMIC.exe
Token: SeManageVolumePrivilege	1504	WMIC.exe
Token: 33	1504	WMIC.exe
Token: 34	1504	WMIC.exe
Token: 35	1504	WMIC.exe
Token: 36	1504	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1504	WMIC.exe
Token: SeSecurityPrivilege	1504	WMIC.exe
Token: SeTakeOwnershipPrivilege	1504	WMIC.exe
Token: SeLoadDriverPrivilege	1504	WMIC.exe
Token: SeSystemProfilePrivilege	1504	WMIC.exe
Token: SeSystemtimePrivilege	1504	WMIC.exe
Token: SeProfSingleProcessPrivilege	1504	WMIC.exe
Token: SeIncBasePriorityPrivilege	1504	WMIC.exe
Token: SeCreatePagefilePrivilege	1504	WMIC.exe
Token: SeBackupPrivilege	1504	WMIC.exe
Token: SeRestorePrivilege	1504	WMIC.exe
Token: SeShutdownPrivilege	1504	WMIC.exe
Token: SeDebugPrivilege	1504	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1504	WMIC.exe
Token: SeRemoteShutdownPrivilege	1504	WMIC.exe
Token: SeUndockPrivilege	1504	WMIC.exe
Token: SeManageVolumePrivilege	1504	WMIC.exe
Token: 33	1504	WMIC.exe
Token: 34	1504	WMIC.exe
Token: 35	1504	WMIC.exe
Token: 36	1504	WMIC.exe
Token: SeTcbPrivilege	2652	taskse.exe
Token: SeTcbPrivilege	2652	taskse.exe
Token: SeTcbPrivilege	3744	taskse.exe
Token: SeTcbPrivilege	3744	taskse.exe

Modifies service 2 TTPs 4 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

vssvc.exe

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

Drops startup file 2 IoCs

Processes:

ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SDF313.tmp	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SDF33A.tmp	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry

Suspicious use of WriteProcessMemory 72 IoCs

Processes:

ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.execmd.execmd.exe@[email protected]cmd.exe@[email protected]cmd.exe

description	pid	process	target process
PID 4072 wrote to memory of 3964	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	attrib.exe
PID 4072 wrote to memory of 3964	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	attrib.exe
PID 4072 wrote to memory of 3964	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	attrib.exe
PID 4072 wrote to memory of 3948	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	icacls.exe
PID 4072 wrote to memory of 3948	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	icacls.exe
PID 4072 wrote to memory of 3948	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	icacls.exe
PID 4072 wrote to memory of 3492	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskdl.exe
PID 4072 wrote to memory of 3492	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskdl.exe
PID 4072 wrote to memory of 3492	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskdl.exe
PID 4072 wrote to memory of 3624	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	cmd.exe
PID 4072 wrote to memory of 3624	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	cmd.exe
PID 4072 wrote to memory of 3624	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	cmd.exe
PID 3624 wrote to memory of 1924	3624	cmd.exe	cscript.exe
PID 3624 wrote to memory of 1924	3624	cmd.exe	cscript.exe
PID 3624 wrote to memory of 1924	3624	cmd.exe	cscript.exe
PID 4072 wrote to memory of 3492	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskdl.exe
PID 4072 wrote to memory of 3492	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskdl.exe
PID 4072 wrote to memory of 3492	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskdl.exe
PID 4072 wrote to memory of 3992	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	@[email protected]
PID 4072 wrote to memory of 3992	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	@[email protected]
PID 4072 wrote to memory of 3992	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	@[email protected]
PID 4072 wrote to memory of 4040	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	cmd.exe
PID 4072 wrote to memory of 4040	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	cmd.exe
PID 4072 wrote to memory of 4040	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	cmd.exe
PID 4040 wrote to memory of 3976	4040	cmd.exe	@[email protected]
PID 4040 wrote to memory of 3976	4040	cmd.exe	@[email protected]
PID 4040 wrote to memory of 3976	4040	cmd.exe	@[email protected]
PID 3992 wrote to memory of 652	3992	@[email protected]	taskhsvc.exe
PID 3992 wrote to memory of 652	3992	@[email protected]	taskhsvc.exe
PID 3992 wrote to memory of 652	3992	@[email protected]	taskhsvc.exe
PID 4072 wrote to memory of 4020	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskse.exe
PID 4072 wrote to memory of 4020	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskse.exe
PID 4072 wrote to memory of 4020	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskse.exe
PID 4072 wrote to memory of 3688	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	@[email protected]
PID 4072 wrote to memory of 3688	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	@[email protected]
PID 4072 wrote to memory of 3688	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	@[email protected]
PID 4072 wrote to memory of 3712	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	cmd.exe
PID 4072 wrote to memory of 3712	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	cmd.exe
PID 4072 wrote to memory of 3712	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	cmd.exe
PID 4072 wrote to memory of 432	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskdl.exe
PID 4072 wrote to memory of 432	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskdl.exe
PID 4072 wrote to memory of 432	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskdl.exe
PID 3712 wrote to memory of 1888	3712	cmd.exe	reg.exe
PID 3712 wrote to memory of 1888	3712	cmd.exe	reg.exe
PID 3712 wrote to memory of 1888	3712	cmd.exe	reg.exe
PID 3976 wrote to memory of 3856	3976	@[email protected]	cmd.exe
PID 3976 wrote to memory of 3856	3976	@[email protected]	cmd.exe
PID 3976 wrote to memory of 3856	3976	@[email protected]	cmd.exe
PID 3856 wrote to memory of 1036	3856	cmd.exe	vssadmin.exe
PID 3856 wrote to memory of 1036	3856	cmd.exe	vssadmin.exe
PID 3856 wrote to memory of 1036	3856	cmd.exe	vssadmin.exe
PID 3856 wrote to memory of 1504	3856	cmd.exe	WMIC.exe
PID 3856 wrote to memory of 1504	3856	cmd.exe	WMIC.exe
PID 3856 wrote to memory of 1504	3856	cmd.exe	WMIC.exe
PID 4072 wrote to memory of 2944	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskdl.exe
PID 4072 wrote to memory of 2944	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskdl.exe
PID 4072 wrote to memory of 2944	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskdl.exe
PID 4072 wrote to memory of 2652	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskse.exe
PID 4072 wrote to memory of 2652	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskse.exe
PID 4072 wrote to memory of 2652	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskse.exe
PID 4072 wrote to memory of 3812	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	@[email protected]
PID 4072 wrote to memory of 3812	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	@[email protected]
PID 4072 wrote to memory of 3812	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	@[email protected]
PID 4072 wrote to memory of 3744	4072	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	taskse.exe

Adds Run entry to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

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\dzwzaxzeqy020 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tasksche.exe\""	reg.exe

C:\Users\Admin\AppData\Local\Temp\ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
"C:\Users\Admin\AppData\Local\Temp\ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe"
1⤵
- Sets desktop wallpaper using registry
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:4072

C:\Windows\SysWOW64\attrib.exe
attrib +h .
2⤵
- Views/modifies file attributes
PID:3964

C:\Windows\SysWOW64\icacls.exe
icacls . /grant Everyone:F /T /C /Q
2⤵
- Modifies file permissions
PID:3948

C:\Users\Admin\AppData\Local\Temp\taskdl.exe
taskdl.exe
2⤵
- Executes dropped EXE
PID:3492

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c 47911584984438.bat
2⤵
- Suspicious use of WriteProcessMemory
PID:3624

C:\Windows\SysWOW64\cscript.exe
cscript.exe //nologo m.vbs
3⤵
PID:1924

C:\Users\Admin\AppData\Local\Temp\taskdl.exe
taskdl.exe
2⤵
- Executes dropped EXE
PID:3492

C:\Users\Admin\AppData\Local\Temp\@[email protected]
@[email protected] co
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3992

C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exe
TaskData\Tor\taskhsvc.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:652

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c start /b @[email protected] vs
2⤵
- Suspicious use of WriteProcessMemory
PID:4040

C:\Users\Admin\AppData\Local\Temp\@[email protected]
@[email protected] vs
3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3976

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet
4⤵
- Suspicious use of WriteProcessMemory
PID:3856

C:\Windows\SysWOW64\vssadmin.exe
vssadmin delete shadows /all /quiet
5⤵
- Interacts with shadow copies
PID:1036

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic shadowcopy delete
5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1504

C:\Users\Admin\AppData\Local\Temp\taskse.exe
taskse.exe C:\Users\Admin\AppData\Local\Temp\@[email protected]
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4020

C:\Users\Admin\AppData\Local\Temp\@[email protected]
@[email protected]
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Sets desktop wallpaper using registry
PID:3688

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "dzwzaxzeqy020" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:3712

C:\Windows\SysWOW64\reg.exe
reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "dzwzaxzeqy020" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f
3⤵
- Modifies registry key
- Adds Run entry to start application
PID:1888

C:\Users\Admin\AppData\Local\Temp\taskdl.exe
taskdl.exe
2⤵
- Executes dropped EXE
PID:432

C:\Users\Admin\AppData\Local\Temp\taskdl.exe
taskdl.exe
2⤵
- Executes dropped EXE
PID:2944

C:\Users\Admin\AppData\Local\Temp\taskse.exe
taskse.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]
@[email protected]
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3812

C:\Users\Admin\AppData\Local\Temp\taskse.exe
taskse.exe C:\Users\Admin\AppData\Local\Temp\@[email protected]
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3744

C:\Users\Admin\AppData\Local\Temp\@[email protected]
@[email protected]
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:512

C:\Users\Admin\AppData\Local\Temp\taskdl.exe
taskdl.exe
2⤵
- Executes dropped EXE
PID:2580

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
- Modifies service
PID:1272

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File Deletion

T1107

File and Directory Permissions Modification

T1222

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\0.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\00000000.res

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C:\Users\Admin\AppData\Local\Temp\1.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\10.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\11.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\12.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\13.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\14.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\15.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\16.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\17.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\18.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\19.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\2.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\20.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\21.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\22.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\23.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\24.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\25.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\26.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\27.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\28.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\3.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\4.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\47911584984438.bat

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C:\Users\Admin\AppData\Local\Temp\5.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\6.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\7.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\8.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\9.WNCRYT

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C:\Users\Admin\AppData\Local\Temp\@[email protected]

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C:\Users\Admin\AppData\Local\Temp\@[email protected]

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C:\Users\Admin\AppData\Local\Temp\@[email protected]

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C:\Users\Admin\AppData\Local\Temp\@[email protected]

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C:\Users\Admin\AppData\Local\Temp\@[email protected]

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C:\Users\Admin\AppData\Local\Temp\@[email protected]

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C:\Users\Admin\AppData\Local\Temp\@[email protected]

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C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\LIBEAY32.dll

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C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\SSLEAY32.dll

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C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\libevent-2-0-5.dll

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C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\libgcc_s_sjlj-1.dll

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C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\libssp-0.dll

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C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exe

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C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\taskhsvc.exe

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C:\Users\Admin\AppData\Local\Temp\TaskData\Tor\zlib1.dll

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C:\Users\Admin\AppData\Local\Temp\b.wnry

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C:\Users\Admin\AppData\Local\Temp\c.wnry

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C:\Users\Admin\AppData\Local\Temp\c.wnry

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C:\Users\Admin\AppData\Local\Temp\m.vbs

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C:\Users\Admin\AppData\Local\Temp\msg\m_bulgarian.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_chinese (simplified).wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_chinese (traditional).wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_croatian.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_czech.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_danish.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_dutch.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_english.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_filipino.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_finnish.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_french.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_german.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_greek.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_indonesian.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_italian.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_japanese.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_korean.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_latvian.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_norwegian.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_polish.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_portuguese.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_romanian.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_russian.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_slovak.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_spanish.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_swedish.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_turkish.wnry

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C:\Users\Admin\AppData\Local\Temp\msg\m_vietnamese.wnry

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C:\Users\Admin\AppData\Local\Temp\r.wnry

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C:\Users\Admin\AppData\Local\Temp\s.wnry

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C:\Users\Admin\AppData\Local\Temp\t.wnry

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C:\Users\Admin\AppData\Local\Temp\taskdl.exe

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C:\Users\Admin\AppData\Local\Temp\taskdl.exe

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C:\Users\Admin\AppData\Local\Temp\taskdl.exe

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C:\Users\Admin\AppData\Local\Temp\taskdl.exe

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C:\Users\Admin\AppData\Local\Temp\taskdl.exe

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C:\Users\Admin\AppData\Local\Temp\taskdl.exe

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C:\Users\Admin\AppData\Local\Temp\taskse.exe

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C:\Users\Admin\AppData\Local\Temp\taskse.exe

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C:\Users\Admin\AppData\Local\Temp\taskse.exe

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C:\Users\Admin\AppData\Local\Temp\taskse.exe

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C:\Users\Admin\AppData\Local\Temp\u.wnry

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C:\Users\Admin\Desktop\@[email protected]

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\Users\Admin\AppData\Local\Temp\TaskData\Tor\libeay32.dll

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\Users\Admin\AppData\Local\Temp\TaskData\Tor\libeay32.dll

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\Users\Admin\AppData\Local\Temp\TaskData\Tor\libevent-2-0-5.dll

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\Users\Admin\AppData\Local\Temp\TaskData\Tor\libgcc_s_sjlj-1.dll

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\Users\Admin\AppData\Local\Temp\TaskData\Tor\libgcc_s_sjlj-1.dll

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\Users\Admin\AppData\Local\Temp\TaskData\Tor\libgcc_s_sjlj-1.dll

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\Users\Admin\AppData\Local\Temp\TaskData\Tor\libssp-0.dll

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\Users\Admin\AppData\Local\Temp\TaskData\Tor\ssleay32.dll

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\Users\Admin\AppData\Local\Temp\TaskData\Tor\zlib1.dll

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memory/652-65-0x0000000003050000-0x0000000003051000-memory.dmp

Filesize
4KB

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memory/652-63-0x0000000003050000-0x0000000003051000-memory.dmp

Filesize
4KB

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memory/652-64-0x0000000003850000-0x0000000003851000-memory.dmp

Filesize
4KB

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memory/652-397-0x0000000003DC0000-0x0000000003DC1000-memory.dmp

Filesize
4KB

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memory/652-198-0x0000000003050000-0x0000000003051000-memory.dmp

Filesize
4KB

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memory/652-227-0x0000000003050000-0x0000000003051000-memory.dmp

Filesize
4KB

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memory/652-228-0x0000000003850000-0x0000000003851000-memory.dmp

Filesize
4KB

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memory/652-229-0x0000000003050000-0x0000000003051000-memory.dmp

Filesize
4KB

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memory/652-339-0x0000000003050000-0x0000000003051000-memory.dmp

Filesize
4KB

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memory/652-396-0x00000000035C0000-0x00000000035C1000-memory.dmp

Filesize
4KB

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memory/652-462-0x00000000035C0000-0x00000000035C1000-memory.dmp

Filesize
4KB

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memory/652-398-0x00000000035C0000-0x00000000035C1000-memory.dmp

Filesize
4KB

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memory/4072-36-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

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