wannacry | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa

Analysis

max time kernel
151s
max time network
160s
platform
windows10_x64
resource
win10-en-20211104
submitted
07-12-2021 13:36

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General

Target

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\@[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 14 IoCs

pid	Process
3532	taskdl.exe
2828	taskdl.exe
3540	@[email protected]
1728	@[email protected]
4076	taskhsvc.exe
3916	taskse.exe
2680	@[email protected]
1500	taskdl.exe
1708	taskdl.exe
2032	taskse.exe
1840	@[email protected]
1220	taskse.exe
1772	@[email protected]
2096	taskdl.exe

Modifies extensions of user files 21 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File created	C:\Users\Admin\Pictures\PushRename.png.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\SaveUse.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\SkipUnlock.tif.WNCRYT => C:\Users\Admin\Pictures\SkipUnlock.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\SubmitTrace.raw.WNCRYT => C:\Users\Admin\Pictures\SubmitTrace.raw.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\UninstallConfirm.tif.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\WaitPush.png.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\WriteGet.png.WNCRYT => C:\Users\Admin\Pictures\WriteGet.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\SkipUnlock.tif.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\SkipUnlock.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\WaitPush.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\WriteGet.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\SaveUse.png.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\UninstallConfirm.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\PushRename.png.WNCRYT => C:\Users\Admin\Pictures\PushRename.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\PushRename.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\SaveUse.png.WNCRYT => C:\Users\Admin\Pictures\SaveUse.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\SubmitTrace.raw.WNCRYT	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\Pictures\SubmitTrace.raw.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\UninstallConfirm.tif.WNCRYT => C:\Users\Admin\Pictures\UninstallConfirm.tif.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File renamed	C:\Users\Admin\Pictures\WaitPush.png.WNCRYT => C:\Users\Admin\Pictures\WaitPush.png.WNCRY	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File created	C:\Users\Admin\Pictures\WriteGet.png.WNCRYT	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\~SDE51.tmp	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SDE68.tmp	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe

Loads dropped DLL 7 IoCs

pid	Process
4076	taskhsvc.exe
4076	taskhsvc.exe
4076	taskhsvc.exe
4076	taskhsvc.exe
4076	taskhsvc.exe
4076	taskhsvc.exe
4076	taskhsvc.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2612	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\zuuuebayd454 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\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-1-5-21-1042495040-510797905-2613508344-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]"	@[email protected]
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]"	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe

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
3164	vssadmin.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2100	reg.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4076	taskhsvc.exe
4076	taskhsvc.exe
4076	taskhsvc.exe
4076	taskhsvc.exe
4076	taskhsvc.exe
4076	taskhsvc.exe

Suspicious use of AdjustPrivilegeToken 51 IoCs

description	pid	Process
Token: SeBackupPrivilege	2584	vssvc.exe
Token: SeRestorePrivilege	2584	vssvc.exe
Token: SeAuditPrivilege	2584	vssvc.exe
Token: SeIncreaseQuotaPrivilege	584	WMIC.exe
Token: SeSecurityPrivilege	584	WMIC.exe
Token: SeTakeOwnershipPrivilege	584	WMIC.exe
Token: SeLoadDriverPrivilege	584	WMIC.exe
Token: SeSystemProfilePrivilege	584	WMIC.exe
Token: SeSystemtimePrivilege	584	WMIC.exe
Token: SeProfSingleProcessPrivilege	584	WMIC.exe
Token: SeIncBasePriorityPrivilege	584	WMIC.exe
Token: SeCreatePagefilePrivilege	584	WMIC.exe
Token: SeBackupPrivilege	584	WMIC.exe
Token: SeRestorePrivilege	584	WMIC.exe
Token: SeShutdownPrivilege	584	WMIC.exe
Token: SeDebugPrivilege	584	WMIC.exe
Token: SeSystemEnvironmentPrivilege	584	WMIC.exe
Token: SeRemoteShutdownPrivilege	584	WMIC.exe
Token: SeUndockPrivilege	584	WMIC.exe
Token: SeManageVolumePrivilege	584	WMIC.exe
Token: 33	584	WMIC.exe
Token: 34	584	WMIC.exe
Token: 35	584	WMIC.exe
Token: 36	584	WMIC.exe
Token: SeIncreaseQuotaPrivilege	584	WMIC.exe
Token: SeSecurityPrivilege	584	WMIC.exe
Token: SeTakeOwnershipPrivilege	584	WMIC.exe
Token: SeLoadDriverPrivilege	584	WMIC.exe
Token: SeSystemProfilePrivilege	584	WMIC.exe
Token: SeSystemtimePrivilege	584	WMIC.exe
Token: SeProfSingleProcessPrivilege	584	WMIC.exe
Token: SeIncBasePriorityPrivilege	584	WMIC.exe
Token: SeCreatePagefilePrivilege	584	WMIC.exe
Token: SeBackupPrivilege	584	WMIC.exe
Token: SeRestorePrivilege	584	WMIC.exe
Token: SeShutdownPrivilege	584	WMIC.exe
Token: SeDebugPrivilege	584	WMIC.exe
Token: SeSystemEnvironmentPrivilege	584	WMIC.exe
Token: SeRemoteShutdownPrivilege	584	WMIC.exe
Token: SeUndockPrivilege	584	WMIC.exe
Token: SeManageVolumePrivilege	584	WMIC.exe
Token: 33	584	WMIC.exe
Token: 34	584	WMIC.exe
Token: 35	584	WMIC.exe
Token: 36	584	WMIC.exe
Token: SeTcbPrivilege	3916	taskse.exe
Token: SeTcbPrivilege	3916	taskse.exe
Token: SeTcbPrivilege	2032	taskse.exe
Token: SeTcbPrivilege	2032	taskse.exe
Token: SeTcbPrivilege	1220	taskse.exe
Token: SeTcbPrivilege	1220	taskse.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3540	@[email protected]
3540	@[email protected]
1728	@[email protected]
1728	@[email protected]
2680	@[email protected]
2680	@[email protected]
1840	@[email protected]
1772	@[email protected]

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2588	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	68
PID 2368 wrote to memory of 2588	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	68
PID 2368 wrote to memory of 2588	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	68
PID 2368 wrote to memory of 2612	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	69
PID 2368 wrote to memory of 2612	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	69
PID 2368 wrote to memory of 2612	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	69
PID 2368 wrote to memory of 3532	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	72
PID 2368 wrote to memory of 3532	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	72
PID 2368 wrote to memory of 3532	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	72
PID 2368 wrote to memory of 900	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	73
PID 2368 wrote to memory of 900	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	73
PID 2368 wrote to memory of 900	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	73
PID 900 wrote to memory of 1500	900	cmd.exe	75
PID 900 wrote to memory of 1500	900	cmd.exe	75
PID 900 wrote to memory of 1500	900	cmd.exe	75
PID 2368 wrote to memory of 2828	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	80
PID 2368 wrote to memory of 2828	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	80
PID 2368 wrote to memory of 2828	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	80
PID 2368 wrote to memory of 3540	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	81
PID 2368 wrote to memory of 3540	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	81
PID 2368 wrote to memory of 3540	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	81
PID 2368 wrote to memory of 3880	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	82
PID 2368 wrote to memory of 3880	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	82
PID 2368 wrote to memory of 3880	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	82
PID 3880 wrote to memory of 1728	3880	cmd.exe	84
PID 3880 wrote to memory of 1728	3880	cmd.exe	84
PID 3880 wrote to memory of 1728	3880	cmd.exe	84
PID 3540 wrote to memory of 4076	3540	@[email protected]	85
PID 3540 wrote to memory of 4076	3540	@[email protected]	85
PID 3540 wrote to memory of 4076	3540	@[email protected]	85
PID 1728 wrote to memory of 364	1728	@[email protected]	88
PID 1728 wrote to memory of 364	1728	@[email protected]	88
PID 1728 wrote to memory of 364	1728	@[email protected]	88
PID 364 wrote to memory of 3164	364	cmd.exe	90
PID 364 wrote to memory of 3164	364	cmd.exe	90
PID 364 wrote to memory of 3164	364	cmd.exe	90
PID 364 wrote to memory of 584	364	cmd.exe	92
PID 364 wrote to memory of 584	364	cmd.exe	92
PID 364 wrote to memory of 584	364	cmd.exe	92
PID 2368 wrote to memory of 3916	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	94
PID 2368 wrote to memory of 3916	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	94
PID 2368 wrote to memory of 3916	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	94
PID 2368 wrote to memory of 2680	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	95
PID 2368 wrote to memory of 2680	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	95
PID 2368 wrote to memory of 2680	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	95
PID 2368 wrote to memory of 1368	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	96
PID 2368 wrote to memory of 1368	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	96
PID 2368 wrote to memory of 1368	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	96
PID 2368 wrote to memory of 1500	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	98
PID 2368 wrote to memory of 1500	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	98
PID 2368 wrote to memory of 1500	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	98
PID 1368 wrote to memory of 2100	1368	cmd.exe	99
PID 1368 wrote to memory of 2100	1368	cmd.exe	99
PID 1368 wrote to memory of 2100	1368	cmd.exe	99
PID 2368 wrote to memory of 1708	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	102
PID 2368 wrote to memory of 1708	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	102
PID 2368 wrote to memory of 1708	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	102
PID 2368 wrote to memory of 2032	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	103
PID 2368 wrote to memory of 2032	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	103
PID 2368 wrote to memory of 2032	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	103
PID 2368 wrote to memory of 1840	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	104
PID 2368 wrote to memory of 1840	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	104
PID 2368 wrote to memory of 1840	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	104
PID 2368 wrote to memory of 1220	2368	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	105

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
2588	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:2368
- C:\Windows\SysWOW64\attrib.exe
  attrib +h .
  2⤵
  - Views/modifies file attributes
  PID:2588
- C:\Windows\SysWOW64\icacls.exe
  icacls . /grant Everyone:F /T /C /Q
  2⤵
  - Modifies file permissions
  PID:2612
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:3532
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c 246811639143444.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:900
- - C:\Windows\SysWOW64\cscript.exe
    cscript.exe //nologo m.vbs
    3⤵
    PID:1500
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:2828
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected] co
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3540
- - 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:4076
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c start /b @[email protected] vs
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3880
- - C:\Users\Admin\AppData\Local\Temp\@[email protected]
    @[email protected] vs
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1728
  - - 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:364
    - - C:\Windows\SysWOW64\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        5⤵
        Interacts with shadow copies
        
        PID:3164
    - - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic shadowcopy delete
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:584
- 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:3916
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Sets desktop wallpaper using registry
  - Suspicious use of SetWindowsHookEx
  PID:2680
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "zuuuebayd454" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1368
- - C:\Windows\SysWOW64\reg.exe
    reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "zuuuebayd454" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f
    3⤵
    - Adds Run key to start application
    - Modifies registry key
    PID:2100
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:1500
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:1708
- 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:2032
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1840
- 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:1220
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1772
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:2096

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2584

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/2368-156-0x0000000010001000-0x0000000010007000-memory.dmp

Filesize
24KB

Download
memory/2368-157-0x0000000010007000-0x000000001000C000-memory.dmp

Filesize
20KB

Download
memory/2368-158-0x000000001000E000-0x000000001000F000-memory.dmp

Filesize
4KB

Download
memory/4076-194-0x0000000073190000-0x00000000731B2000-memory.dmp

Filesize
136KB

Download
memory/4076-196-0x0000000072E60000-0x000000007307C000-memory.dmp

Filesize
2.1MB

Download
memory/4076-197-0x0000000000FF0000-0x00000000012EE000-memory.dmp

Filesize
3.0MB

Download
memory/4076-198-0x0000000000FF0000-0x00000000012EE000-memory.dmp

Filesize
3.0MB

Download
memory/4076-193-0x0000000073100000-0x0000000073182000-memory.dmp

Filesize
520KB

Download
memory/4076-192-0x0000000072E60000-0x000000007307C000-memory.dmp

Filesize
2.1MB

Download
memory/4076-191-0x00000000731E0000-0x0000000073262000-memory.dmp

Filesize
520KB

Download
memory/4076-199-0x0000000073100000-0x0000000073182000-memory.dmp

Filesize
520KB

Download
memory/4076-200-0x0000000073190000-0x00000000731B2000-memory.dmp

Filesize
136KB

Download
memory/4076-195-0x00000000731E0000-0x0000000073262000-memory.dmp

Filesize
520KB

Download