chaos | da00e98797600787431cb3c4c5d2771b2c3f235848247f7ab8c98453bb16b654

Analysis

max time kernel
104s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250211-en
resource tags

arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
submitted
15-02-2025 20:32

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General

Target

2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
Size

27KB
MD5

a0feb977ec93ffe5939ff03e81f7eda7
SHA1

4b02f7dc42e715bf54492cbfe0f0f5dccec1729e
SHA256

da00e98797600787431cb3c4c5d2771b2c3f235848247f7ab8c98453bb16b654
SHA512

10732bc014891dee37f84d3fb91da1c804151379cd1df54a8472199ebb05fae6ab018d35142c91a932027ff29af9ae3b9659ca64a9448207800958a92210f3f6
SSDEEP

384:8tWZPzzxAm1vW5Z2pzh71+kuzxBSKr0nlMUOy5o91WB1Fd82vEl:B7zxAm6Shgku26nUho94vP828l

Score

10^/10

chaos defense_evasion discovery evasion execution impact persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\decrypt.txt

Ransom Note

Don't worry, you can return all your files! All your files like documents, photos, databases and other important are encrypted What guarantees do we give to you? You can send 3 of your encrypted files and we decrypt it for free. You must follow these steps To decrypt your files : 1) - Write on our email with the payment proof and we will send you the tool - Email: [ur email] 2) - Obtain Bitcoin (You have to pay for decryption in Bitcoins. After payment we will send you the tool that will decrypt all your files.) - Send the payment to [your btc address]

Signatures

Chaos
Ransomware family first seen in June 2021.
ransomware chaos

Chaos Ransomware 2 IoCs

resource	yara_rule
behavioral2/memory/4120-1-0x00000000001F0000-0x00000000001FE000-memory.dmp	family_chaos
behavioral2/files/0x000500000001da1d-7.dat	family_chaos

Chaos family
chaos
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
2016	bcdedit.exe
1180	bcdedit.exe

Deletes backup catalog 3 TTPs 1 IoCs

Uses wbadmin.exe to inhibit system recovery.

ransomware

Command and Scripting Interpreter

T1059

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
2460	wbadmin.exe

Disables Task Manager via registry modification
defense_evasion

Downloads MZ/PE file 1 IoCs

flow	pid	Process
44	2608	Process not Found

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2508704002-2325818048-3575902788-1000\Control Panel\International\Geo\Nation	svchost.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2508704002-2325818048-3575902788-1000\Control Panel\International\Geo\Nation	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	svchost.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\decrypt.txt	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
4352	svchost.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2508704002-2325818048-3575902788-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\UpdateTask = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe"	svchost.exe

Drops desktop.ini file(s) 64 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Downloads\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Application Shortcuts\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn2\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group1\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\History\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Downloads\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\Camera Roll\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	svchost.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-2508704002-2325818048-3575902788-1000\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\OneDrive\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn1\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\AccountPictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\StartUp\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Libraries\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\3D Objects\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\System Tools\desktop.ini	svchost.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1252	MicrosoftEdgeUpdate.exe

Checks SCSI registry key(s) 3 TTPs 4 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName	vds.exe

Interacts with shadow copies 3 TTPs 1 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
1696	vssadmin.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2508704002-2325818048-3575902788-1000_Classes\Local Settings	svchost.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
272	NOTEPAD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4352	svchost.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe
4352	svchost.exe

Suspicious use of AdjustPrivilegeToken 50 IoCs

description	pid	Process
Token: SeDebugPrivilege	4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
Token: SeDebugPrivilege	4352	svchost.exe
Token: SeBackupPrivilege	3732	vssvc.exe
Token: SeRestorePrivilege	3732	vssvc.exe
Token: SeAuditPrivilege	3732	vssvc.exe
Token: SeIncreaseQuotaPrivilege	3688	WMIC.exe
Token: SeSecurityPrivilege	3688	WMIC.exe
Token: SeTakeOwnershipPrivilege	3688	WMIC.exe
Token: SeLoadDriverPrivilege	3688	WMIC.exe
Token: SeSystemProfilePrivilege	3688	WMIC.exe
Token: SeSystemtimePrivilege	3688	WMIC.exe
Token: SeProfSingleProcessPrivilege	3688	WMIC.exe
Token: SeIncBasePriorityPrivilege	3688	WMIC.exe
Token: SeCreatePagefilePrivilege	3688	WMIC.exe
Token: SeBackupPrivilege	3688	WMIC.exe
Token: SeRestorePrivilege	3688	WMIC.exe
Token: SeShutdownPrivilege	3688	WMIC.exe
Token: SeDebugPrivilege	3688	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3688	WMIC.exe
Token: SeRemoteShutdownPrivilege	3688	WMIC.exe
Token: SeUndockPrivilege	3688	WMIC.exe
Token: SeManageVolumePrivilege	3688	WMIC.exe
Token: 33	3688	WMIC.exe
Token: 34	3688	WMIC.exe
Token: 35	3688	WMIC.exe
Token: 36	3688	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3688	WMIC.exe
Token: SeSecurityPrivilege	3688	WMIC.exe
Token: SeTakeOwnershipPrivilege	3688	WMIC.exe
Token: SeLoadDriverPrivilege	3688	WMIC.exe
Token: SeSystemProfilePrivilege	3688	WMIC.exe
Token: SeSystemtimePrivilege	3688	WMIC.exe
Token: SeProfSingleProcessPrivilege	3688	WMIC.exe
Token: SeIncBasePriorityPrivilege	3688	WMIC.exe
Token: SeCreatePagefilePrivilege	3688	WMIC.exe
Token: SeBackupPrivilege	3688	WMIC.exe
Token: SeRestorePrivilege	3688	WMIC.exe
Token: SeShutdownPrivilege	3688	WMIC.exe
Token: SeDebugPrivilege	3688	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3688	WMIC.exe
Token: SeRemoteShutdownPrivilege	3688	WMIC.exe
Token: SeUndockPrivilege	3688	WMIC.exe
Token: SeManageVolumePrivilege	3688	WMIC.exe
Token: 33	3688	WMIC.exe
Token: 34	3688	WMIC.exe
Token: 35	3688	WMIC.exe
Token: 36	3688	WMIC.exe
Token: SeBackupPrivilege	2656	wbengine.exe
Token: SeRestorePrivilege	2656	wbengine.exe
Token: SeSecurityPrivilege	2656	wbengine.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 4352	4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe	89
PID 4120 wrote to memory of 4352	4120	2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe	89
PID 4352 wrote to memory of 5088	4352	svchost.exe	90
PID 4352 wrote to memory of 5088	4352	svchost.exe	90
PID 5088 wrote to memory of 1696	5088	cmd.exe	92
PID 5088 wrote to memory of 1696	5088	cmd.exe	92
PID 5088 wrote to memory of 3688	5088	cmd.exe	95
PID 5088 wrote to memory of 3688	5088	cmd.exe	95
PID 4352 wrote to memory of 1432	4352	svchost.exe	97
PID 4352 wrote to memory of 1432	4352	svchost.exe	97
PID 1432 wrote to memory of 2016	1432	cmd.exe	99
PID 1432 wrote to memory of 2016	1432	cmd.exe	99
PID 1432 wrote to memory of 1180	1432	cmd.exe	100
PID 1432 wrote to memory of 1180	1432	cmd.exe	100
PID 4352 wrote to memory of 1280	4352	svchost.exe	101
PID 4352 wrote to memory of 1280	4352	svchost.exe	101
PID 1280 wrote to memory of 2460	1280	cmd.exe	103
PID 1280 wrote to memory of 2460	1280	cmd.exe	103
PID 4352 wrote to memory of 272	4352	svchost.exe	111
PID 4352 wrote to memory of 272	4352	svchost.exe	111

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Users\Admin\AppData\Roaming\svchost.exe
  "C:\Users\Admin\AppData\Roaming\svchost.exe"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops desktop.ini file(s)
  - Modifies registry class
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4352
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5088
  - - C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:1696
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic shadowcopy delete
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:3688
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1432
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} bootstatuspolicy ignoreallfailures
      4⤵
      Modifies boot configuration data using bcdedit
      PID:2016
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} recoveryenabled no
      4⤵
      Modifies boot configuration data using bcdedit
      PID:1180
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1280
  - - C:\Windows\system32\wbadmin.exe
      wbadmin delete catalog -quiet
      4⤵
      Deletes backup catalog
      PID:2460
- - C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\decrypt.txt
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:272

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3732

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2656

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:4780

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:1188

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI0IiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODMyMzYiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NDI1MTE0ODAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjEwNDY0MjAxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1252

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Management Instrumentation

T1047

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Direct Volume Access

T1006

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\2025-02-15_a0feb977ec93ffe5939ff03e81f7eda7_chaos_destroyer_wannacry.exe.log

Filesize
1KB

MD5
baf55b95da4a601229647f25dad12878

SHA1
abc16954ebfd213733c4493fc1910164d825cac8

SHA256
ee954c5d8156fd8890e582c716e5758ed9b33721258f10e758bdc31ccbcb1924

SHA512
24f502fedb1a305d0d7b08857ffc1db9b2359ff34e06d5748ecc84e35c985f29a20d9f0a533bea32d234ab37097ec0481620c63b14ac89b280e75e14d19fd545

Download Submit
C:\Users\Admin\AppData\Local\decrypt.txt

Filesize
588B

MD5
c7d974de3a522580c6ac4787958c6075

SHA1
262b1ec5da188a2c16f24532620a01551aa951e3

SHA256
f420643fbabef7cf8fb4d6ee192ef51589971d36c0c0091df10807551c32b16a

SHA512
14b73a95b0f105c86135bca8c9f608b7f42df6531ddf2b8e4b51864fcd5fe7b1a1e70dcbebec80789bc10d6e116d6610b0f6373e7f499e6a3d23c47be717d65f

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
27KB

MD5
a0feb977ec93ffe5939ff03e81f7eda7

SHA1
4b02f7dc42e715bf54492cbfe0f0f5dccec1729e

SHA256
da00e98797600787431cb3c4c5d2771b2c3f235848247f7ab8c98453bb16b654

SHA512
10732bc014891dee37f84d3fb91da1c804151379cd1df54a8472199ebb05fae6ab018d35142c91a932027ff29af9ae3b9659ca64a9448207800958a92210f3f6

Download Submit
C:\Users\Admin\Desktop\GetPublish.dotx

Filesize
1B

MD5
d1457b72c3fb323a2671125aef3eab5d

SHA1
5bab61eb53176449e25c2c82f172b82cb13ffb9d

SHA256
8a8de823d5ed3e12746a62ef169bcf372be0ca44f0a1236abc35df05d96928e1

SHA512
ca63c07ad35d8c9fb0c92d6146759b122d4ec5d3f67ebe2f30ddb69f9e6c9fd3bf31a5e408b08f1d4d9cd68120cced9e57f010bef3cde97653fed5470da7d1a0

Download Submit
memory/4120-0-0x00007FFCC9CD3000-0x00007FFCC9CD5000-memory.dmp

Filesize
8KB

Download
memory/4120-1-0x00000000001F0000-0x00000000001FE000-memory.dmp

Filesize
56KB

Download
memory/4120-2-0x00007FFCC9CD0000-0x00007FFCCA791000-memory.dmp

Filesize
10.8MB

Download
memory/4120-15-0x00007FFCC9CD0000-0x00007FFCCA791000-memory.dmp

Filesize
10.8MB

Download
memory/4352-16-0x00007FFCC9CD0000-0x00007FFCCA791000-memory.dmp

Filesize
10.8MB

Download
memory/4352-1151-0x00007FFCC9CD0000-0x00007FFCCA791000-memory.dmp

Filesize
10.8MB

Download