chaos | d1b76aa2d80409484f1c3908adfadbe713dbf62f82765ea3317ff8210f9f1e37

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2024, 11:34

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General

Target
2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
Size 25KB
Sample240308-npme2sdh94
SHA256 d1b76aa2d80409484f1c3908adfadbe713dbf62f82765ea3317ff8210f9f1e37
MD5 c8442c67afe3f7e280c6e61d21967012
SHA1 29f679eaf365915eedf23f2fdb5f845d31efd423
SHA512 f162dcc9f4d06d685188bde4fe58f8a74fc36acba3964170fb6fcfad22013d0ed893c8eb481ee18d7e044b4fc47755e8160c8011808adc1f9c636e74bdde70bb
SSDEEP 384:zYenjLLAyI/1B7mwOcqNHPj6ABmFWcOVp91YWUxDG/:azfqweWbc9etxD8
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

chaos evasion ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\3D Objects\read_it.txt

Ransom Note

All your files are encrypted. Your computer has been infected with a ransomware virus. Your files are encrypted and you will not be able to decrypt them without our help. What can you do to get your files back? You can buy our special decryption software, this software will allow you to recover all your data from your computer. The price of the software is 0.05 Bitcoin. Payment can only be made in Bitcoin. Make an payment to our Bitcoin address,after payment send a message with the text: id578363005, to e-mail address [email protected] After receiving bitcoins to us,we will send you software to recover your files in a reply message. Amount: 0.05 BTC Bitcoin address: 19ZMqCng2FjuoDkCZQMvVuMaaW7V19komh

Emails

[email protected]

Wallets

19ZMqCng2FjuoDkCZQMvVuMaaW7V19komh

Signatures

Chaos
Ransomware family first seen in June 2021.
ransomware chaos

Chaos Ransomware 2 IoCs

resource	yara_rule
behavioral2/memory/4336-0-0x0000000000930000-0x000000000093C000-memory.dmp	family_chaos
behavioral2/files/0x0007000000023219-6.dat	family_chaos

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Detects command variations typically used by ransomware 2 IoCs

resource	yara_rule
behavioral2/memory/4336-0-0x0000000000930000-0x000000000093C000-memory.dmp	INDICATOR_SUSPICIOUS_GENRansomware
behavioral2/files/0x0007000000023219-6.dat	INDICATOR_SUSPICIOUS_GENRansomware

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
2732	bcdedit.exe
972	bcdedit.exe

Renames multiple (175) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

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
2368	wbadmin.exe

Disables Task Manager via registry modification
evasion

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-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
Key value queried	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation	svchost.exe

Drops startup file 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.url	svchost.exe
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\read_it.txt	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
3196	svchost.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
T1552.001

Drops desktop.ini file(s) 64 IoCs

description	ioc	Process
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group1\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\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\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\Downloads\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Searches\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\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\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\Local\Microsoft\Windows\Burn\Burn\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\Public\AccountPictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Videos\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\Favorites\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\Documents\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\All Users\Microsoft\Windows\Start Menu\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\System Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Music\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\Windows\Start Menu\Programs\Accessibility\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\Pictures\Saved Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Libraries\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\Admin\Favorites\Links\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\Admin\AppData\Local\Microsoft\Windows\Burn\Burn1\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Downloads\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\Administrative Tools\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\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\OneDrive\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\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\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\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Videos\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\Internet Explorer\Quick Launch\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	svchost.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-557049126-2506969350-2798870634-1000\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\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Pictures\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\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\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\Saved Games\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini	svchost.exe

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

System Information Discovery
T1082

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_DADY&PROD_HARDDISK\4&215468A5&0&000000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName	vds.exe

Interacts with shadow copies 2 TTPs 1 IoCs

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

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
2024	vssadmin.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000_Classes\Local Settings	svchost.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4896	NOTEPAD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3196	svchost.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe
3196	svchost.exe

Suspicious use of AdjustPrivilegeToken 50 IoCs

description	pid	Process
Token: SeDebugPrivilege	4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
Token: SeDebugPrivilege	3196	svchost.exe
Token: SeBackupPrivilege	3648	vssvc.exe
Token: SeRestorePrivilege	3648	vssvc.exe
Token: SeAuditPrivilege	3648	vssvc.exe
Token: SeIncreaseQuotaPrivilege	4448	WMIC.exe
Token: SeSecurityPrivilege	4448	WMIC.exe
Token: SeTakeOwnershipPrivilege	4448	WMIC.exe
Token: SeLoadDriverPrivilege	4448	WMIC.exe
Token: SeSystemProfilePrivilege	4448	WMIC.exe
Token: SeSystemtimePrivilege	4448	WMIC.exe
Token: SeProfSingleProcessPrivilege	4448	WMIC.exe
Token: SeIncBasePriorityPrivilege	4448	WMIC.exe
Token: SeCreatePagefilePrivilege	4448	WMIC.exe
Token: SeBackupPrivilege	4448	WMIC.exe
Token: SeRestorePrivilege	4448	WMIC.exe
Token: SeShutdownPrivilege	4448	WMIC.exe
Token: SeDebugPrivilege	4448	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4448	WMIC.exe
Token: SeRemoteShutdownPrivilege	4448	WMIC.exe
Token: SeUndockPrivilege	4448	WMIC.exe
Token: SeManageVolumePrivilege	4448	WMIC.exe
Token: 33	4448	WMIC.exe
Token: 34	4448	WMIC.exe
Token: 35	4448	WMIC.exe
Token: 36	4448	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4448	WMIC.exe
Token: SeSecurityPrivilege	4448	WMIC.exe
Token: SeTakeOwnershipPrivilege	4448	WMIC.exe
Token: SeLoadDriverPrivilege	4448	WMIC.exe
Token: SeSystemProfilePrivilege	4448	WMIC.exe
Token: SeSystemtimePrivilege	4448	WMIC.exe
Token: SeProfSingleProcessPrivilege	4448	WMIC.exe
Token: SeIncBasePriorityPrivilege	4448	WMIC.exe
Token: SeCreatePagefilePrivilege	4448	WMIC.exe
Token: SeBackupPrivilege	4448	WMIC.exe
Token: SeRestorePrivilege	4448	WMIC.exe
Token: SeShutdownPrivilege	4448	WMIC.exe
Token: SeDebugPrivilege	4448	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4448	WMIC.exe
Token: SeRemoteShutdownPrivilege	4448	WMIC.exe
Token: SeUndockPrivilege	4448	WMIC.exe
Token: SeManageVolumePrivilege	4448	WMIC.exe
Token: 33	4448	WMIC.exe
Token: 34	4448	WMIC.exe
Token: 35	4448	WMIC.exe
Token: 36	4448	WMIC.exe
Token: SeBackupPrivilege	3132	wbengine.exe
Token: SeRestorePrivilege	3132	wbengine.exe
Token: SeSecurityPrivilege	3132	wbengine.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4336 wrote to memory of 3196	4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe	90
PID 4336 wrote to memory of 3196	4336	2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe	90
PID 3196 wrote to memory of 3548	3196	svchost.exe	91
PID 3196 wrote to memory of 3548	3196	svchost.exe	91
PID 3548 wrote to memory of 2024	3548	cmd.exe	93
PID 3548 wrote to memory of 2024	3548	cmd.exe	93
PID 3548 wrote to memory of 4448	3548	cmd.exe	96
PID 3548 wrote to memory of 4448	3548	cmd.exe	96
PID 3196 wrote to memory of 4772	3196	svchost.exe	98
PID 3196 wrote to memory of 4772	3196	svchost.exe	98
PID 4772 wrote to memory of 2732	4772	cmd.exe	100
PID 4772 wrote to memory of 2732	4772	cmd.exe	100
PID 4772 wrote to memory of 972	4772	cmd.exe	101
PID 4772 wrote to memory of 972	4772	cmd.exe	101
PID 3196 wrote to memory of 2544	3196	svchost.exe	102
PID 3196 wrote to memory of 2544	3196	svchost.exe	102
PID 2544 wrote to memory of 2368	2544	cmd.exe	104
PID 2544 wrote to memory of 2368	2544	cmd.exe	104
PID 3196 wrote to memory of 4896	3196	svchost.exe	116
PID 3196 wrote to memory of 4896	3196	svchost.exe	116

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\2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4336
- 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
  - Drops desktop.ini file(s)
  - Modifies registry class
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3196
- - 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:3548
  - - C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:2024
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic shadowcopy delete
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:4448
- - 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:4772
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} bootstatuspolicy ignoreallfailures
      4⤵
      Modifies boot configuration data using bcdedit
      PID:2732
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} recoveryenabled no
      4⤵
      Modifies boot configuration data using bcdedit
      PID:972
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2544
  - - C:\Windows\system32\wbadmin.exe
      wbadmin delete catalog -quiet
      4⤵
      Deletes backup catalog
      PID:2368
- - C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:4896

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3648

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3132

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:1008

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

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Downloads

read_it.txt

Path C:\Users\Admin\3D Objects\read_it.txt
Size 733B
SHA256 3c2dcb23d4b73e8ce0b2e8e94c312c78a673b23ecab6c7bb98b61db7fb1aeb57
MD5 3d6814cd217fc6a01c9ab54ea869f562
SHA1 5a416a63e739fc8abcb794eff2ff1966e9926746
SHA512 729a69f699e8d60d1810b6b101c6ec92cd6f3d735084901d309660e5f75a25f045c04e2c09f46fe8402dd1af19317ea2abfe6020ee321f8f3dde8fd1b3b48a80
MD5 SHA1 SHA512

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2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\2024-03-08_c8442c67afe3f7e280c6e61d21967012_chaos_destroyer_wannacry.exe.log
Size 226B
SHA256 2391511d0a66ed9f84ae54254f51c09e43be01ad685db80da3201ec880abd49c
MD5 28d7fcc2b910da5e67ebb99451a5f598
SHA1 a5bf77a53eda1208f4f37d09d82da0b9915a6747
SHA512 2d8eb65cbf04ca506f4ef3b9ae13ccf05ebefab702269ba70ffd1ce9e6c615db0a3ee3ac0e81a06f546fc3250b7b76155dd51241c41b507a441b658c8e761df6
MD5 SHA1 SHA512

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ConfirmAdd.bmp

Path C:\Users\Admin\AppData\Roaming\ConfirmAdd.bmp
Size 1B
SHA256 8a8de823d5ed3e12746a62ef169bcf372be0ca44f0a1236abc35df05d96928e1
MD5 d1457b72c3fb323a2671125aef3eab5d
SHA1 5bab61eb53176449e25c2c82f172b82cb13ffb9d
SHA512 ca63c07ad35d8c9fb0c92d6146759b122d4ec5d3f67ebe2f30ddb69f9e6c9fd3bf31a5e408b08f1d4d9cd68120cced9e57f010bef3cde97653fed5470da7d1a0
MD5 SHA1 SHA512

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svchost.exe

Path C:\Users\Admin\AppData\Roaming\svchost.exe
Size 25KB
SHA256 d1b76aa2d80409484f1c3908adfadbe713dbf62f82765ea3317ff8210f9f1e37
MD5 c8442c67afe3f7e280c6e61d21967012
SHA1 29f679eaf365915eedf23f2fdb5f845d31efd423
SHA512 f162dcc9f4d06d685188bde4fe58f8a74fc36acba3964170fb6fcfad22013d0ed893c8eb481ee18d7e044b4fc47755e8160c8011808adc1f9c636e74bdde70bb
SSDEEP 384:zYenjLLAyI/1B7mwOcqNHPj6ABmFWcOVp91YWUxDG/:azfqweWbc9etxD8
MD5 SHA1 SHA512 SSDEEP

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memory/3196-14-0x00007FFFC5C50000-0x00007FFFC6711000-memory.dmp

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memory/3196-1159-0x00007FFFC5C50000-0x00007FFFC6711000-memory.dmp

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memory/4336-0-0x0000000000930000-0x000000000093C000-memory.dmp

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memory/4336-1-0x00007FFFC5C50000-0x00007FFFC6711000-memory.dmp

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memory/4336-1158-0x00007FFFC5C50000-0x00007FFFC6711000-memory.dmp

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