wannacry | 707a9f323556179571bc832e34fa592066b1d5f2cac4a7426fe163597e3e618a

Analysis

max time kernel
149s
max time network
154s
platform
windows11_x64
resource
win11
submitted
18-09-2021 20:19

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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 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
4648	taskdl.exe
4768	taskdl.exe
3588	@[email protected]
4648	@[email protected]
456	taskhsvc.exe
572	taskse.exe
4536	@[email protected]
1136	taskdl.exe
4468	taskse.exe
2840	@[email protected]
1344	taskdl.exe
3272	taskse.exe
4568	@[email protected]
572	taskdl.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SDF897.tmp	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SDF89E.tmp	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe

Loads dropped DLL 8 IoCs

pid	Process
456	taskhsvc.exe
456	taskhsvc.exe
456	taskhsvc.exe
456	taskhsvc.exe
456	taskhsvc.exe
456	taskhsvc.exe
456	taskhsvc.exe
456	taskhsvc.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3596	icacls.exe

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\kovazmlfyf099 = "\"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-1-5-21-257790753-2419383948-818201544-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]"	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-257790753-2419383948-818201544-1000\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

Modifies data under HKEY_USERS 43 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	sihclient.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Classes\Local Settings\MuiCache\7\52C64B7E	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	sihclient.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	sihclient.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Classes\Local Settings\MuiCache	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	sihclient.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
340	reg.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
456	taskhsvc.exe
456	taskhsvc.exe
456	taskhsvc.exe
456	taskhsvc.exe
456	taskhsvc.exe
456	taskhsvc.exe

Suspicious use of AdjustPrivilegeToken 51 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1896	WMIC.exe
Token: SeSecurityPrivilege	1896	WMIC.exe
Token: SeTakeOwnershipPrivilege	1896	WMIC.exe
Token: SeLoadDriverPrivilege	1896	WMIC.exe
Token: SeSystemProfilePrivilege	1896	WMIC.exe
Token: SeSystemtimePrivilege	1896	WMIC.exe
Token: SeProfSingleProcessPrivilege	1896	WMIC.exe
Token: SeIncBasePriorityPrivilege	1896	WMIC.exe
Token: SeCreatePagefilePrivilege	1896	WMIC.exe
Token: SeBackupPrivilege	1896	WMIC.exe
Token: SeRestorePrivilege	1896	WMIC.exe
Token: SeShutdownPrivilege	1896	WMIC.exe
Token: SeDebugPrivilege	1896	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1896	WMIC.exe
Token: SeRemoteShutdownPrivilege	1896	WMIC.exe
Token: SeUndockPrivilege	1896	WMIC.exe
Token: SeManageVolumePrivilege	1896	WMIC.exe
Token: 33	1896	WMIC.exe
Token: 34	1896	WMIC.exe
Token: 35	1896	WMIC.exe
Token: 36	1896	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1896	WMIC.exe
Token: SeSecurityPrivilege	1896	WMIC.exe
Token: SeTakeOwnershipPrivilege	1896	WMIC.exe
Token: SeLoadDriverPrivilege	1896	WMIC.exe
Token: SeSystemProfilePrivilege	1896	WMIC.exe
Token: SeSystemtimePrivilege	1896	WMIC.exe
Token: SeProfSingleProcessPrivilege	1896	WMIC.exe
Token: SeIncBasePriorityPrivilege	1896	WMIC.exe
Token: SeCreatePagefilePrivilege	1896	WMIC.exe
Token: SeBackupPrivilege	1896	WMIC.exe
Token: SeRestorePrivilege	1896	WMIC.exe
Token: SeShutdownPrivilege	1896	WMIC.exe
Token: SeDebugPrivilege	1896	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1896	WMIC.exe
Token: SeRemoteShutdownPrivilege	1896	WMIC.exe
Token: SeUndockPrivilege	1896	WMIC.exe
Token: SeManageVolumePrivilege	1896	WMIC.exe
Token: 33	1896	WMIC.exe
Token: 34	1896	WMIC.exe
Token: 35	1896	WMIC.exe
Token: 36	1896	WMIC.exe
Token: SeBackupPrivilege	3156	vssvc.exe
Token: SeRestorePrivilege	3156	vssvc.exe
Token: SeAuditPrivilege	3156	vssvc.exe
Token: SeTcbPrivilege	572	taskse.exe
Token: SeTcbPrivilege	572	taskse.exe
Token: SeTcbPrivilege	4468	taskse.exe
Token: SeTcbPrivilege	4468	taskse.exe
Token: SeTcbPrivilege	3272	taskse.exe
Token: SeTcbPrivilege	3272	taskse.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3588	@[email protected]
3588	@[email protected]
4648	@[email protected]
4648	@[email protected]
4536	@[email protected]
4536	@[email protected]
2840	@[email protected]
4568	@[email protected]

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 3552	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	77
PID 2412 wrote to memory of 3552	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	77
PID 2412 wrote to memory of 3552	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	77
PID 2412 wrote to memory of 3596	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	78
PID 2412 wrote to memory of 3596	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	78
PID 2412 wrote to memory of 3596	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	78
PID 2412 wrote to memory of 4648	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	81
PID 2412 wrote to memory of 4648	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	81
PID 2412 wrote to memory of 4648	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	81
PID 2412 wrote to memory of 4688	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	82
PID 2412 wrote to memory of 4688	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	82
PID 2412 wrote to memory of 4688	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	82
PID 4688 wrote to memory of 4196	4688	cmd.exe	84
PID 4688 wrote to memory of 4196	4688	cmd.exe	84
PID 4688 wrote to memory of 4196	4688	cmd.exe	84
PID 2412 wrote to memory of 4768	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	88
PID 2412 wrote to memory of 4768	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	88
PID 2412 wrote to memory of 4768	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	88
PID 2412 wrote to memory of 3588	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	89
PID 2412 wrote to memory of 3588	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	89
PID 2412 wrote to memory of 3588	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	89
PID 2412 wrote to memory of 4820	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	91
PID 2412 wrote to memory of 4820	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	91
PID 2412 wrote to memory of 4820	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	91
PID 4820 wrote to memory of 4648	4820	cmd.exe	92
PID 4820 wrote to memory of 4648	4820	cmd.exe	92
PID 4820 wrote to memory of 4648	4820	cmd.exe	92
PID 3588 wrote to memory of 456	3588	@[email protected]	94
PID 3588 wrote to memory of 456	3588	@[email protected]	94
PID 3588 wrote to memory of 456	3588	@[email protected]	94
PID 4648 wrote to memory of 3532	4648	@[email protected]	96
PID 4648 wrote to memory of 3532	4648	@[email protected]	96
PID 4648 wrote to memory of 3532	4648	@[email protected]	96
PID 3532 wrote to memory of 1896	3532	cmd.exe	98
PID 3532 wrote to memory of 1896	3532	cmd.exe	98
PID 3532 wrote to memory of 1896	3532	cmd.exe	98
PID 2412 wrote to memory of 572	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	101
PID 2412 wrote to memory of 572	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	101
PID 2412 wrote to memory of 572	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	101
PID 2412 wrote to memory of 4536	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	103
PID 2412 wrote to memory of 4536	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	103
PID 2412 wrote to memory of 4536	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	103
PID 2412 wrote to memory of 3492	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	102
PID 2412 wrote to memory of 3492	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	102
PID 2412 wrote to memory of 3492	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	102
PID 3492 wrote to memory of 340	3492	cmd.exe	105
PID 3492 wrote to memory of 340	3492	cmd.exe	105
PID 3492 wrote to memory of 340	3492	cmd.exe	105
PID 2412 wrote to memory of 1136	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	106
PID 2412 wrote to memory of 1136	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	106
PID 2412 wrote to memory of 1136	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	106
PID 2412 wrote to memory of 4468	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	109
PID 2412 wrote to memory of 4468	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	109
PID 2412 wrote to memory of 4468	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	109
PID 2412 wrote to memory of 2840	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	110
PID 2412 wrote to memory of 2840	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	110
PID 2412 wrote to memory of 2840	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	110
PID 2412 wrote to memory of 1344	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	111
PID 2412 wrote to memory of 1344	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	111
PID 2412 wrote to memory of 1344	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	111
PID 2412 wrote to memory of 3272	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	118
PID 2412 wrote to memory of 3272	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	118
PID 2412 wrote to memory of 3272	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	118
PID 2412 wrote to memory of 4568	2412	ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe	119

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
3552	attrib.exe

C:\Users\Admin\AppData\Local\Temp\ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
"C:\Users\Admin\AppData\Local\Temp\ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe"
1⤵
- Drops startup file
- Sets desktop wallpaper using registry
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Windows\SysWOW64\attrib.exe
  attrib +h .
  2⤵
  - Views/modifies file attributes
  PID:3552
- C:\Windows\SysWOW64\icacls.exe
  icacls . /grant Everyone:F /T /C /Q
  2⤵
  - Modifies file permissions
  PID:3596
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:4648
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c 292421631996411.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4688
- - C:\Windows\SysWOW64\cscript.exe
    cscript.exe //nologo m.vbs
    3⤵
    PID:4196
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:4768
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected] co
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3588
- - 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:456
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c start /b @[email protected] vs
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4820
- - C:\Users\Admin\AppData\Local\Temp\@[email protected]
    @[email protected] vs
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4648
  - - 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:3532
    - - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic shadowcopy delete
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:1896
- 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:572
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "kovazmlfyf099" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3492
- - C:\Windows\SysWOW64\reg.exe
    reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "kovazmlfyf099" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\tasksche.exe\"" /f
    3⤵
    - Adds Run key to start application
    - Modifies registry key
    PID:340
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Sets desktop wallpaper using registry
  - Suspicious use of SetWindowsHookEx
  PID:4536
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:1136
- 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:4468
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2840
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:1344
- 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:3272
- C:\Users\Admin\AppData\Local\Temp\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:4568
- C:\Users\Admin\AppData\Local\Temp\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  PID:572

C:\Windows\System32\sihclient.exe
C:\Windows\System32\sihclient.exe /cv bIwyp2o330q1fggh9KFnew.0.2
1⤵
- Modifies data under HKEY_USERS
PID:3024

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3156

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
1⤵
- Modifies data under HKEY_USERS
PID:1780

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:2112

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

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

memory/456-220-0x0000000073470000-0x00000000734F2000-memory.dmp

Filesize
520KB

Download
memory/456-228-0x0000000073590000-0x00000000735B2000-memory.dmp

Filesize
136KB

Download
memory/456-227-0x0000000073500000-0x0000000073582000-memory.dmp

Filesize
520KB

Download
memory/456-226-0x00000000731D0000-0x00000000733EC000-memory.dmp

Filesize
2.1MB

Download
memory/456-225-0x0000000073470000-0x00000000734F2000-memory.dmp

Filesize
520KB

Download
memory/456-224-0x00000000001C0000-0x00000000004BE000-memory.dmp

Filesize
3.0MB

Download
memory/456-229-0x00000000001C0000-0x00000000004BE000-memory.dmp

Filesize
3.0MB

Download
memory/456-221-0x00000000731D0000-0x00000000733EC000-memory.dmp

Filesize
2.1MB

Download
memory/456-222-0x0000000073500000-0x0000000073582000-memory.dmp

Filesize
520KB

Download
memory/456-223-0x0000000073590000-0x00000000735B2000-memory.dmp

Filesize
136KB

Download
memory/1780-245-0x000001870B8F0000-0x000001870B8F4000-memory.dmp

Filesize
16KB

Download
memory/1780-248-0x000001870BA80000-0x000001870BA81000-memory.dmp

Filesize
4KB

Download
memory/1780-247-0x000001870BA90000-0x000001870BA94000-memory.dmp

Filesize
16KB

Download
memory/1780-246-0x000001870B980000-0x000001870B984000-memory.dmp

Filesize
16KB

Download
memory/1780-244-0x000001870BA20000-0x000001870BA24000-memory.dmp

Filesize
16KB

Download
memory/1780-243-0x000001870B8D0000-0x000001870B8D4000-memory.dmp

Filesize
16KB

Download
memory/1780-241-0x00000187094A0000-0x00000187094B0000-memory.dmp

Filesize
64KB

Download
memory/1780-240-0x0000018709260000-0x0000018709270000-memory.dmp

Filesize
64KB

Download
memory/2412-148-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download