wannacry | 72b228f51cf5a1b7600f0e0848145e4e54e54838977a5a5b1c85f69b64b92cf5

Analysis

max time kernel
149s
max time network
141s
platform
windows10_x64
resource
win10-en-20210920
submitted
13-10-2021 09:49

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General

Target

test/ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Size

3.4MB
MD5

84c82835a5d21bbcf75a61706d8ab549
SHA1

5ff465afaabcbf0150d1a3ab2c2e74f3a4426467
SHA256

ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
SHA512

90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244

Score

10^/10

wannacry discovery persistence ransomware spyware stealer worm

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\test\@[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: 115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn 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

115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn

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 14 IoCs

pid	Process
1604	taskdl.exe
3572	taskdl.exe
1520	@[email protected]
2808	@[email protected]
3752	taskhsvc.exe
2280	taskse.exe
3960	@[email protected]
660	taskdl.exe
2404	taskdl.exe
1724	taskse.exe
1800	@[email protected]
3556	taskse.exe
3036	@[email protected]
2932	taskdl.exe

Modifies extensions of user files 28 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File created	C:\Users\Admin\Pictures\ExportRemove.png.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\ConvertDismount.raw.WNCRYT => C:\Users\Admin\Pictures\ConvertDismount.raw.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\WaitUninstall.tiff.WNCRYT => C:\Users\Admin\Pictures\WaitUninstall.tiff.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\WaitUninstall.tiff.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\DisconnectMerge.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\PingUnblock.raw.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\PingUnblock.raw.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\ExportClear.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\StepEnable.tif.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\WaitUninstall.tiff	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\ExportRemove.png.WNCRYT => C:\Users\Admin\Pictures\ExportRemove.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\ExportRemove.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\ConvertDismount.raw.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\DisconnectMerge.png.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\EditReceive.png.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\ExportClear.tif.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\StepEnable.tif.WNCRYT => C:\Users\Admin\Pictures\StepEnable.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\UnregisterRestart.tif.WNCRYT => C:\Users\Admin\Pictures\UnregisterRestart.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\WaitUninstall.tiff.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\ConvertDismount.raw.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\EditReceive.png.WNCRYT => C:\Users\Admin\Pictures\EditReceive.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\StepEnable.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\DisconnectMerge.png.WNCRYT => C:\Users\Admin\Pictures\DisconnectMerge.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\UnregisterRestart.tif.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\UnregisterRestart.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\EditReceive.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\ExportClear.tif.WNCRYT => C:\Users\Admin\Pictures\ExportClear.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\PingUnblock.raw.WNCRYT => C:\Users\Admin\Pictures\PingUnblock.raw.WNCRY	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\~SD104B.tmp	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SD1071.tmp	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe

Loads dropped DLL 9 IoCs

pid	Process
3752	taskhsvc.exe
3752	taskhsvc.exe
3752	taskhsvc.exe
3752	taskhsvc.exe
3752	taskhsvc.exe
3752	taskhsvc.exe
3752	taskhsvc.exe
3752	taskhsvc.exe
3752	taskhsvc.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3300	icacls.exe

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

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\rvndoxuid336 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\test\\tasksche.exe\""	reg.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-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]"	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]"	@[email protected]

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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
928	vssadmin.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
3456	reg.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3752	taskhsvc.exe
3752	taskhsvc.exe
3752	taskhsvc.exe
3752	taskhsvc.exe
3752	taskhsvc.exe
3752	taskhsvc.exe

Suspicious use of AdjustPrivilegeToken 51 IoCs

description	pid	Process
Token: SeBackupPrivilege	3020	vssvc.exe
Token: SeRestorePrivilege	3020	vssvc.exe
Token: SeAuditPrivilege	3020	vssvc.exe
Token: SeIncreaseQuotaPrivilege	3040	WMIC.exe
Token: SeSecurityPrivilege	3040	WMIC.exe
Token: SeTakeOwnershipPrivilege	3040	WMIC.exe
Token: SeLoadDriverPrivilege	3040	WMIC.exe
Token: SeSystemProfilePrivilege	3040	WMIC.exe
Token: SeSystemtimePrivilege	3040	WMIC.exe
Token: SeProfSingleProcessPrivilege	3040	WMIC.exe
Token: SeIncBasePriorityPrivilege	3040	WMIC.exe
Token: SeCreatePagefilePrivilege	3040	WMIC.exe
Token: SeBackupPrivilege	3040	WMIC.exe
Token: SeRestorePrivilege	3040	WMIC.exe
Token: SeShutdownPrivilege	3040	WMIC.exe
Token: SeDebugPrivilege	3040	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3040	WMIC.exe
Token: SeRemoteShutdownPrivilege	3040	WMIC.exe
Token: SeUndockPrivilege	3040	WMIC.exe
Token: SeManageVolumePrivilege	3040	WMIC.exe
Token: 33	3040	WMIC.exe
Token: 34	3040	WMIC.exe
Token: 35	3040	WMIC.exe
Token: 36	3040	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3040	WMIC.exe
Token: SeSecurityPrivilege	3040	WMIC.exe
Token: SeTakeOwnershipPrivilege	3040	WMIC.exe
Token: SeLoadDriverPrivilege	3040	WMIC.exe
Token: SeSystemProfilePrivilege	3040	WMIC.exe
Token: SeSystemtimePrivilege	3040	WMIC.exe
Token: SeProfSingleProcessPrivilege	3040	WMIC.exe
Token: SeIncBasePriorityPrivilege	3040	WMIC.exe
Token: SeCreatePagefilePrivilege	3040	WMIC.exe
Token: SeBackupPrivilege	3040	WMIC.exe
Token: SeRestorePrivilege	3040	WMIC.exe
Token: SeShutdownPrivilege	3040	WMIC.exe
Token: SeDebugPrivilege	3040	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3040	WMIC.exe
Token: SeRemoteShutdownPrivilege	3040	WMIC.exe
Token: SeUndockPrivilege	3040	WMIC.exe
Token: SeManageVolumePrivilege	3040	WMIC.exe
Token: 33	3040	WMIC.exe
Token: 34	3040	WMIC.exe
Token: 35	3040	WMIC.exe
Token: 36	3040	WMIC.exe
Token: SeTcbPrivilege	2280	taskse.exe
Token: SeTcbPrivilege	2280	taskse.exe
Token: SeTcbPrivilege	1724	taskse.exe
Token: SeTcbPrivilege	1724	taskse.exe
Token: SeTcbPrivilege	3556	taskse.exe
Token: SeTcbPrivilege	3556	taskse.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1520	@[email protected]
1520	@[email protected]
2808	@[email protected]
2808	@[email protected]
3960	@[email protected]
3960	@[email protected]
1800	@[email protected]
3036	@[email protected]

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 2784	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	70
PID 1752 wrote to memory of 2784	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	70
PID 1752 wrote to memory of 2784	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	70
PID 1752 wrote to memory of 3300	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	71
PID 1752 wrote to memory of 3300	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	71
PID 1752 wrote to memory of 3300	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	71
PID 1752 wrote to memory of 1604	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	74
PID 1752 wrote to memory of 1604	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	74
PID 1752 wrote to memory of 1604	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	74
PID 1752 wrote to memory of 2168	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	75
PID 1752 wrote to memory of 2168	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	75
PID 1752 wrote to memory of 2168	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	75
PID 2168 wrote to memory of 3520	2168	cmd.exe	77
PID 2168 wrote to memory of 3520	2168	cmd.exe	77
PID 2168 wrote to memory of 3520	2168	cmd.exe	77
PID 1752 wrote to memory of 3572	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	82
PID 1752 wrote to memory of 3572	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	82
PID 1752 wrote to memory of 3572	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	82
PID 1752 wrote to memory of 1520	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	83
PID 1752 wrote to memory of 1520	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	83
PID 1752 wrote to memory of 1520	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	83
PID 1752 wrote to memory of 2928	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	84
PID 1752 wrote to memory of 2928	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	84
PID 1752 wrote to memory of 2928	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	84
PID 2928 wrote to memory of 2808	2928	cmd.exe	86
PID 2928 wrote to memory of 2808	2928	cmd.exe	86
PID 2928 wrote to memory of 2808	2928	cmd.exe	86
PID 1520 wrote to memory of 3752	1520	@[email protected]	88
PID 1520 wrote to memory of 3752	1520	@[email protected]	88
PID 1520 wrote to memory of 3752	1520	@[email protected]	88
PID 2808 wrote to memory of 588	2808	@[email protected]	90
PID 2808 wrote to memory of 588	2808	@[email protected]	90
PID 2808 wrote to memory of 588	2808	@[email protected]	90
PID 588 wrote to memory of 928	588	cmd.exe	92
PID 588 wrote to memory of 928	588	cmd.exe	92
PID 588 wrote to memory of 928	588	cmd.exe	92
PID 588 wrote to memory of 3040	588	cmd.exe	94
PID 588 wrote to memory of 3040	588	cmd.exe	94
PID 588 wrote to memory of 3040	588	cmd.exe	94
PID 1752 wrote to memory of 2280	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	96
PID 1752 wrote to memory of 2280	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	96
PID 1752 wrote to memory of 2280	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	96
PID 1752 wrote to memory of 3960	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	100
PID 1752 wrote to memory of 3960	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	100
PID 1752 wrote to memory of 3960	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	100
PID 1752 wrote to memory of 436	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	99
PID 1752 wrote to memory of 436	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	99
PID 1752 wrote to memory of 436	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	99
PID 1752 wrote to memory of 660	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	98
PID 1752 wrote to memory of 660	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	98
PID 1752 wrote to memory of 660	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	98
PID 436 wrote to memory of 3456	436	cmd.exe	101
PID 436 wrote to memory of 3456	436	cmd.exe	101
PID 436 wrote to memory of 3456	436	cmd.exe	101
PID 1752 wrote to memory of 2404	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	105
PID 1752 wrote to memory of 2404	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	105
PID 1752 wrote to memory of 2404	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	105
PID 1752 wrote to memory of 1724	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	106
PID 1752 wrote to memory of 1724	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	106
PID 1752 wrote to memory of 1724	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	106
PID 1752 wrote to memory of 1800	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	107
PID 1752 wrote to memory of 1800	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	107
PID 1752 wrote to memory of 1800	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	107
PID 1752 wrote to memory of 3556	1752	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	108

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
2784	attrib.exe

C:\Users\Admin\AppData\Local\Temp\test\ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
"C:\Users\Admin\AppData\Local\Temp\test\ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe"
1⤵
- Modifies extensions of user files
- Drops startup file
- Sets desktop wallpaper using registry
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\SysWOW64\attrib.exe
  attrib +h .
  2⤵
  - Views/modifies file attributes
  PID:2784
- C:\Windows\SysWOW64\icacls.exe
  icacls . /grant Everyone:F /T /C /Q
  2⤵
  - Modifies file permissions
  PID:3300
- C:\Users\Admin\AppData\Local\Temp\test\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:1604
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c 309571634377784.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2168
- - C:\Windows\SysWOW64\cscript.exe
    cscript.exe //nologo m.vbs
    3⤵
    PID:3520
- C:\Users\Admin\AppData\Local\Temp\test\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:3572
- C:\Users\Admin\AppData\Local\Temp\test\@[email protected]
  @[email protected] co
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1520
- - C:\Users\Admin\AppData\Local\Temp\test\TaskData\Tor\taskhsvc.exe
    TaskData\Tor\taskhsvc.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:3752
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c start /b @[email protected] vs
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2928
- - C:\Users\Admin\AppData\Local\Temp\test\@[email protected]
    @[email protected] vs
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2808
  - - 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:588
    - - C:\Windows\SysWOW64\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        5⤵
        Interacts with shadow copies
        
        PID:928
    - - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic shadowcopy delete
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:3040
- C:\Users\Admin\AppData\Local\Temp\test\taskse.exe
  taskse.exe C:\Users\Admin\AppData\Local\Temp\test\@[email protected]
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2280
- C:\Users\Admin\AppData\Local\Temp\test\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:660
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "rvndoxuid336" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\test\tasksche.exe\"" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:436
- - C:\Windows\SysWOW64\reg.exe
    reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "rvndoxuid336" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\test\tasksche.exe\"" /f
    3⤵
    - Adds Run key to start application
    - Modifies registry key
    PID:3456
- C:\Users\Admin\AppData\Local\Temp\test\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Sets desktop wallpaper using registry
  - Suspicious use of SetWindowsHookEx
  PID:3960
- C:\Users\Admin\AppData\Local\Temp\test\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:2404
- C:\Users\Admin\AppData\Local\Temp\test\taskse.exe
  taskse.exe C:\Users\Admin\AppData\Local\Temp\test\@[email protected]
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1724
- C:\Users\Admin\AppData\Local\Temp\test\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1800
- C:\Users\Admin\AppData\Local\Temp\test\taskse.exe
  taskse.exe C:\Users\Admin\AppData\Local\Temp\test\@[email protected]
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:3556
- C:\Users\Admin\AppData\Local\Temp\test\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:3036
- C:\Users\Admin\AppData\Local\Temp\test\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:2932

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3020

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

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

System Information Discovery

T1082

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/1752-117-0x0000000010001000-0x0000000010007000-memory.dmp

Filesize
24KB

Download
memory/1752-119-0x000000001000E000-0x000000001000F000-memory.dmp

Filesize
4KB

Download
memory/1752-118-0x0000000010007000-0x000000001000C000-memory.dmp

Filesize
20KB

Download
memory/3752-191-0x00000000738D0000-0x0000000073AEC000-memory.dmp

Filesize
2.1MB

Download
memory/3752-199-0x0000000000CD0000-0x0000000000FCE000-memory.dmp

Filesize
3.0MB

Download
memory/3752-198-0x0000000073AF0000-0x0000000073B12000-memory.dmp

Filesize
136KB

Download
memory/3752-197-0x0000000073840000-0x00000000738C2000-memory.dmp

Filesize
520KB

Download
memory/3752-195-0x0000000073B20000-0x0000000073BA2000-memory.dmp

Filesize
520KB

Download
memory/3752-196-0x00000000738D0000-0x0000000073AEC000-memory.dmp

Filesize
2.1MB

Download
memory/3752-194-0x0000000000CD0000-0x0000000000FCE000-memory.dmp

Filesize
3.0MB

Download
memory/3752-193-0x0000000073AF0000-0x0000000073B12000-memory.dmp

Filesize
136KB

Download
memory/3752-192-0x0000000073840000-0x00000000738C2000-memory.dmp

Filesize
520KB

Download
memory/3752-190-0x0000000073B20000-0x0000000073BA2000-memory.dmp

Filesize
520KB

Download