chaos | 2dad9fdc3ba592a020bd90c0fc11feeb1f9cf228c9d0c1c647fdbf8a3d7064ce

Analysis

max time kernel
74s
max time network
75s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
19-11-2024 02:13

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General

Target

testttsa.exe
Size

104KB
MD5

cfbf0711aaec84a0a3e73b2ccb8dc9bf
SHA1

ec87d3a01063b5e27b09bbd5f024c43bd4a92cf3
SHA256

2dad9fdc3ba592a020bd90c0fc11feeb1f9cf228c9d0c1c647fdbf8a3d7064ce
SHA512

ef032094b3e4b308a2acc974555230f0265afc8ff0d580a6e0f5352e3cc5b0a9884d8de851ac495706da48c8969afbc81d39e41087f714ba0bc62a71f70a1bd2
SSDEEP

1536:po2GCqr9IphA2AZyCeoetR8cGsgzCtRyEc1CvHSHyIBCHVF0suFf9:poVCqr9ILA2t/CZb3z1CvHSHyLm9

Score

10^/10

chaos defense_evasion discovery evasion execution impact ransomware spyware stealer

Malware Config

Signatures

Chaos
Ransomware family first seen in June 2021.
ransomware chaos

Chaos Ransomware 2 IoCs

resource	yara_rule
behavioral1/memory/3616-1-0x0000000000AC0000-0x0000000000ADE000-memory.dmp	family_chaos
behavioral1/files/0x001b00000002aae8-7.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
1524	bcdedit.exe
656	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
2804	wbadmin.exe

Drops startup file 3 IoCs

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

Executes dropped EXE 1 IoCs

pid	Process
1908	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

Drops desktop.ini file(s) 34 IoCs

description	ioc	Process
File opened for modification	C:\Users\Public\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Documents\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\Public\Documents\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\Public\Desktop\desktop.ini	svchost.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-4249425805-3408538557-1766626484-1000\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\Links\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\Admin\OneDrive\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\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Videos\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\Maintenance\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\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\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Contacts\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\Admin\AppData\Roaming\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\Pictures\Camera Roll\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Downloads\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\AccountPictures\desktop.ini	svchost.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\64gid36ig.jpg"	svchost.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SystemTemp	chrome.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
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_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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.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
4576	vssadmin.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133764561107514793"	chrome.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1708	NOTEPAD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1908	svchost.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

pid	Process
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
3616	testttsa.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
1908	svchost.exe
4080	chrome.exe
4080	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3616	testttsa.exe
Token: SeDebugPrivilege	1908	svchost.exe
Token: SeBackupPrivilege	580	vssvc.exe
Token: SeRestorePrivilege	580	vssvc.exe
Token: SeAuditPrivilege	580	vssvc.exe
Token: SeIncreaseQuotaPrivilege	5108	WMIC.exe
Token: SeSecurityPrivilege	5108	WMIC.exe
Token: SeTakeOwnershipPrivilege	5108	WMIC.exe
Token: SeLoadDriverPrivilege	5108	WMIC.exe
Token: SeSystemProfilePrivilege	5108	WMIC.exe
Token: SeSystemtimePrivilege	5108	WMIC.exe
Token: SeProfSingleProcessPrivilege	5108	WMIC.exe
Token: SeIncBasePriorityPrivilege	5108	WMIC.exe
Token: SeCreatePagefilePrivilege	5108	WMIC.exe
Token: SeBackupPrivilege	5108	WMIC.exe
Token: SeRestorePrivilege	5108	WMIC.exe
Token: SeShutdownPrivilege	5108	WMIC.exe
Token: SeDebugPrivilege	5108	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5108	WMIC.exe
Token: SeRemoteShutdownPrivilege	5108	WMIC.exe
Token: SeUndockPrivilege	5108	WMIC.exe
Token: SeManageVolumePrivilege	5108	WMIC.exe
Token: 33	5108	WMIC.exe
Token: 34	5108	WMIC.exe
Token: 35	5108	WMIC.exe
Token: 36	5108	WMIC.exe
Token: SeIncreaseQuotaPrivilege	5108	WMIC.exe
Token: SeSecurityPrivilege	5108	WMIC.exe
Token: SeTakeOwnershipPrivilege	5108	WMIC.exe
Token: SeLoadDriverPrivilege	5108	WMIC.exe
Token: SeSystemProfilePrivilege	5108	WMIC.exe
Token: SeSystemtimePrivilege	5108	WMIC.exe
Token: SeProfSingleProcessPrivilege	5108	WMIC.exe
Token: SeIncBasePriorityPrivilege	5108	WMIC.exe
Token: SeCreatePagefilePrivilege	5108	WMIC.exe
Token: SeBackupPrivilege	5108	WMIC.exe
Token: SeRestorePrivilege	5108	WMIC.exe
Token: SeShutdownPrivilege	5108	WMIC.exe
Token: SeDebugPrivilege	5108	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5108	WMIC.exe
Token: SeRemoteShutdownPrivilege	5108	WMIC.exe
Token: SeUndockPrivilege	5108	WMIC.exe
Token: SeManageVolumePrivilege	5108	WMIC.exe
Token: 33	5108	WMIC.exe
Token: 34	5108	WMIC.exe
Token: 35	5108	WMIC.exe
Token: 36	5108	WMIC.exe
Token: SeBackupPrivilege	2412	wbengine.exe
Token: SeRestorePrivilege	2412	wbengine.exe
Token: SeSecurityPrivilege	2412	wbengine.exe
Token: SeShutdownPrivilege	4080	chrome.exe
Token: SeCreatePagefilePrivilege	4080	chrome.exe
Token: SeShutdownPrivilege	4080	chrome.exe
Token: SeCreatePagefilePrivilege	4080	chrome.exe
Token: SeShutdownPrivilege	4080	chrome.exe
Token: SeCreatePagefilePrivilege	4080	chrome.exe
Token: SeShutdownPrivilege	4080	chrome.exe
Token: SeCreatePagefilePrivilege	4080	chrome.exe
Token: SeShutdownPrivilege	4080	chrome.exe
Token: SeCreatePagefilePrivilege	4080	chrome.exe
Token: SeShutdownPrivilege	4080	chrome.exe
Token: SeCreatePagefilePrivilege	4080	chrome.exe
Token: SeShutdownPrivilege	4080	chrome.exe
Token: SeCreatePagefilePrivilege	4080	chrome.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe
4080	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4252	OpenWith.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3616 wrote to memory of 1908	3616	testttsa.exe	80
PID 3616 wrote to memory of 1908	3616	testttsa.exe	80
PID 1908 wrote to memory of 2080	1908	svchost.exe	82
PID 1908 wrote to memory of 2080	1908	svchost.exe	82
PID 2080 wrote to memory of 4576	2080	cmd.exe	84
PID 2080 wrote to memory of 4576	2080	cmd.exe	84
PID 2080 wrote to memory of 5108	2080	cmd.exe	87
PID 2080 wrote to memory of 5108	2080	cmd.exe	87
PID 1908 wrote to memory of 4348	1908	svchost.exe	89
PID 1908 wrote to memory of 4348	1908	svchost.exe	89
PID 4348 wrote to memory of 1524	4348	cmd.exe	91
PID 4348 wrote to memory of 1524	4348	cmd.exe	91
PID 4348 wrote to memory of 656	4348	cmd.exe	92
PID 4348 wrote to memory of 656	4348	cmd.exe	92
PID 1908 wrote to memory of 1896	1908	svchost.exe	93
PID 1908 wrote to memory of 1896	1908	svchost.exe	93
PID 1896 wrote to memory of 2804	1896	cmd.exe	95
PID 1896 wrote to memory of 2804	1896	cmd.exe	95
PID 1908 wrote to memory of 1708	1908	svchost.exe	99
PID 1908 wrote to memory of 1708	1908	svchost.exe	99
PID 4080 wrote to memory of 2316	4080	chrome.exe	105
PID 4080 wrote to memory of 2316	4080	chrome.exe	105
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 2756	4080	chrome.exe	106
PID 4080 wrote to memory of 3528	4080	chrome.exe	107
PID 4080 wrote to memory of 3528	4080	chrome.exe	107
PID 4080 wrote to memory of 2344	4080	chrome.exe	108
PID 4080 wrote to memory of 2344	4080	chrome.exe	108
PID 4080 wrote to memory of 2344	4080	chrome.exe	108
PID 4080 wrote to memory of 2344	4080	chrome.exe	108
PID 4080 wrote to memory of 2344	4080	chrome.exe	108
PID 4080 wrote to memory of 2344	4080	chrome.exe	108
PID 4080 wrote to memory of 2344	4080	chrome.exe	108
PID 4080 wrote to memory of 2344	4080	chrome.exe	108
PID 4080 wrote to memory of 2344	4080	chrome.exe	108
PID 4080 wrote to memory of 2344	4080	chrome.exe	108

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\testttsa.exe
"C:\Users\Admin\AppData\Local\Temp\testttsa.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3616
- C:\Users\Admin\AppData\Roaming\svchost.exe
  "C:\Users\Admin\AppData\Roaming\svchost.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Sets desktop wallpaper using registry
  - Modifies registry class
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1908
- - 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:2080
  - - C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:4576
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic shadowcopy delete
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:5108
- - 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:4348
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} bootstatuspolicy ignoreallfailures
      4⤵
      Modifies boot configuration data using bcdedit
      PID:1524
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} recoveryenabled no
      4⤵
      Modifies boot configuration data using bcdedit
      PID:656
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1896
  - - C:\Windows\system32\wbadmin.exe
      wbadmin delete catalog -quiet
      4⤵
      Deletes backup catalog
      PID:2804
- - C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\FORNATHAN.txt
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:1708

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:580

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2412

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:2404

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:2028

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4252

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --single-argument C:\Users\Admin\Desktop\AddRepair.shtml
1⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4080
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb50bfcc40,0x7ffb50bfcc4c,0x7ffb50bfcc58
  2⤵
  PID:2316
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1832,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1828 /prefetch:2
  2⤵
  PID:2756
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=1924,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2112 /prefetch:3
  2⤵
  PID:3528
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2192,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2156 /prefetch:8
  2⤵
  PID:2344
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3104,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3140 /prefetch:1
  2⤵
  PID:2752
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3132,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3176 /prefetch:1
  2⤵
  PID:2456
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4376,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4336 /prefetch:1
  2⤵
  PID:3696
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4648,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4652 /prefetch:1
  2⤵
  PID:5052
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=3484,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4904 /prefetch:8
  2⤵
  PID:1476
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4940,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4936 /prefetch:8
  2⤵
  PID:5048
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4936,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4804 /prefetch:8
  2⤵
  PID:4664
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4800,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4792 /prefetch:8
  2⤵
  PID:3680
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4932,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4912 /prefetch:8
  2⤵
  PID:4252
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5192,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4780 /prefetch:8
  2⤵
  PID:2496
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --field-trial-handle=5184,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3448 /prefetch:2
  2⤵
  PID:4304
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --field-trial-handle=4604,i,8723819387633514172,10147484444395372775,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5308 /prefetch:1
  2⤵
  PID:2004

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:328

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:3600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Management Instrumentation

T1047

Persistence

Privilege Escalation

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

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

T1012

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

Filesize
649B

MD5
cfc00a80f76746869e5ca6a0bacb1331

SHA1
d60f25ad7cc2797b870bc370ce61e70655e2c492

SHA256
76c8c7ac7065ed9ddb8ba4e85613bf03873c88773fc62f5608e2fd45dabbdded

SHA512
bb94c8b448907f01969aaf6c6060d267bbfd9da9ea2427588ccbc191b1770156f159a5ac6f39e2b430ef555131383e88b5511b7f6ee19c3d57291c3eeea5f832

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000005

Filesize
215KB

MD5
e579aca9a74ae76669750d8879e16bf3

SHA1
0b8f462b46ec2b2dbaa728bea79d611411bae752

SHA256
6e51c7866705bf0098febfaf05cf4652f96e69ac806c837bfb1199b6e21e6aaf

SHA512
df22f1dff74631bc14433499d1f61609de71e425410067fd08ec193d100b70d98672228906081c309a06bcba03c097ace885240a3ce71e0da4fdb8a022fc9640

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
192B

MD5
31ede108cea07dc14eff13545271013d

SHA1
584c8be57d18465245eb5ae05b80625b9f31e7b6

SHA256
b2b5c8d1a3815492d514ddc6f16261cc476290db35478a8fc460e7b0a2c9a39c

SHA512
eceb2ffcc7ba06608820612ff0c696ae50bac5323c8f44c504032b0fccf1eee073c5ba81dfcc02c0f939b7bdcb64c540fc1008f39525438b47d07215ff4a042d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.83.1_0\_locales\en_CA\messages.json

Filesize
851B

MD5
07ffbe5f24ca348723ff8c6c488abfb8

SHA1
6dc2851e39b2ee38f88cf5c35a90171dbea5b690

SHA256
6895648577286002f1dc9c3366f558484eb7020d52bbf64a296406e61d09599c

SHA512
7ed2c8db851a84f614d5daf1d5fe633bd70301fd7ff8a6723430f05f642ceb3b1ad0a40de65b224661c782ffcec69d996ebe3e5bb6b2f478181e9a07d8cd41f6

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.83.1_0\dasherSettingSchema.json

Filesize
854B

MD5
4ec1df2da46182103d2ffc3b92d20ca5

SHA1
fb9d1ba3710cf31a87165317c6edc110e98994ce

SHA256
6c69ce0fe6fab14f1990a320d704fee362c175c00eb6c9224aa6f41108918ca6

SHA512
939d81e6a82b10ff73a35c931052d8d53d42d915e526665079eeb4820df4d70f1c6aebab70b59519a0014a48514833fefd687d5a3ed1b06482223a168292105d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
2KB

MD5
95d74034e4e77007b629452a9a3bc9fe

SHA1
2c6c8e6917ec624b3bb19639c1115a4ea2e8f427

SHA256
a61d8e8568b6e0c7f57b4c80e3f05686171121c2568f0d8a154be1331bc75459

SHA512
17c26e09fe17154b5ef0ed9a0f2b5437864ae1db791be1bb9502c51d08199d50aa5f5daf7a149e1a5dfb839a4f97e19463cc7f4038411f1fbbe0ad4a8a7a903b

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
356B

MD5
28a1d1a2592cd71b149bd6207495bacc

SHA1
decae3fa658ec9ae05b5feee72a1614184278159

SHA256
daa41b879e42f4c786dcfece983dfdc37dc279b4f1e70615201094f5368a95c9

SHA512
d94073f0c70a86d80005934b4cf78ff47bd28964cef30aeb86a627318db80083f9f4154e1140259fbe8d9299de1a7419711829cd87bf7e18348187c5c7f5dc3d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
9KB

MD5
ad67b770458b89af8c7acef66a688f1a

SHA1
71101bc3a836f2f7b80e53fb668920b4315d0711

SHA256
8880abef32a92f809ff91ef9427b2d90c9120fa56e8e636c19d1ba7de52b648d

SHA512
9bad9adbcd92927d346b9092adec4b483997394324d3af29a03014e0b5a419eed1dbe7a8fd7b2730652f6c8091006406bfd8ae08de57e3a62e2a72722b0a3887

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences

Filesize
15KB

MD5
3fa340be820c442a585e6be3942a3585

SHA1
8818057746a806821e4fdecdbad7e9887e93f7be

SHA256
b9fb49913469b4c49bb8f6d85e815d0f9a7debe99e2d5b77612539773f204fa4

SHA512
35f4c20bae6f4dd74a6594a5365181314d49238d69eced8d90f74a5cb18e699e1c37c2f11418050732a6582118c631b9278dc7ebb16dc5c5206142ed8ab32af2

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

Filesize
72B

MD5
bdc2675e69e2d9ce757dd19ae6cf8a1f

SHA1
cde17d288f44eddb7f8c677599f273ba65479945

SHA256
103949419f24b0280fe61406bd1a1fe65a7c1c5feaee9b8a270a99e4f2577c9d

SHA512
65031c22431e355a2a785a0affd981e6b5d2182ea8584620d1cd47c58429f509ef14e2ff08155e253ecbed4aa196f59b01ea2204ea44fbde18b32892eb1aebe4

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
231KB

MD5
30007d3d83db940e7a14670edc426f78

SHA1
a2d97048bb781784cc0f477685ac0c1a7505e84d

SHA256
042d0a7a5a34a91b84c653a359571fbfb3a2bb904cb0f8c047a73b51c126eaf0

SHA512
868cbe24674cf95f05f3912d4b624f8818a85c541c439352c04fb66dc844d0b8db9e512a01f194e44ea28b36328932ee0cd374fa4f3c394913138375f2bd2ed9

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\a73f86d2-89b9-4358-b6ca-edf424311cfe.tmp

Filesize
231KB

MD5
ed44b8e767bd346f5c2a73d6478a303f

SHA1
9390d43929b16db0d50946305b66741870cf8d93

SHA256
ef06280dbc2b541f123cc2cbbda76dd9e3fa348d8657971a0eeb6c83a6c1d365

SHA512
e8059d4a451a2d8c8abb62eae430a8482c4cc2bbc3b60da750c8a1f964266d9d92134ad20da15ea88b7e03addd21839774157469f993089b9f9401bbdd96157a

Download Submit
C:\Users\Admin\AppData\Local\Temp\scoped_dir4080_1731980126\4e772ca6-1101-43de-837c-39edf62daf83.tmp

Filesize
132KB

MD5
da75bb05d10acc967eecaac040d3d733

SHA1
95c08e067df713af8992db113f7e9aec84f17181

SHA256
33ae9b8f06dc777bb1a65a6ba6c3f2a01b25cd1afc291426b46d1df27ea6e7e2

SHA512
56533de53872f023809a20d1ea8532cdc2260d40b05c5a7012c8e61576ff092f006a197f759c92c6b8c429eeec4bb542073b491ddcfd5b22cd4ecbe1a8a7c6ef

Download Submit
C:\Users\Admin\AppData\Local\Temp\scoped_dir4080_1731980126\CRX_INSTALL\_locales\en_CA\messages.json

Filesize
711B

MD5
558659936250e03cc14b60ebf648aa09

SHA1
32f1ce0361bbfdff11e2ffd53d3ae88a8b81a825

SHA256
2445cad863be47bb1c15b57a4960b7b0d01864e63cdfde6395f3b2689dc1444b

SHA512
1632f5a3cd71887774bf3cb8a4d8b787ea6278271657b0f1d113dbe1a7fd42c4daa717cc449f157ce8972037572b882dc946a7dc2c0e549d71982dcdee89f727

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

Filesize
104KB

MD5
cfbf0711aaec84a0a3e73b2ccb8dc9bf

SHA1
ec87d3a01063b5e27b09bbd5f024c43bd4a92cf3

SHA256
2dad9fdc3ba592a020bd90c0fc11feeb1f9cf228c9d0c1c647fdbf8a3d7064ce

SHA512
ef032094b3e4b308a2acc974555230f0265afc8ff0d580a6e0f5352e3cc5b0a9884d8de851ac495706da48c8969afbc81d39e41087f714ba0bc62a71f70a1bd2

Download Submit
C:\Users\Admin\Documents\FORNATHAN.txt

Filesize
1KB

MD5
2904ac0223c2a9663f8e3948804841a6

SHA1
17e075cb79622bc6aa80e61f825daf9eee14fb86

SHA256
e1400c81a98135914ca603de87843a57347f19b9a20c4df650b54ec2db779aa0

SHA512
918745eebed438480198aa15c275fd7898d8bd5d0f7d65210cafaab4eecd2257df2a63e9028de508df408807670ab296db344a7d54b20bf5331514d3e28c34ed

Download Submit
memory/1908-15-0x00007FFB3F030000-0x00007FFB3FAF2000-memory.dmp

Filesize
10.8MB

Download
memory/1908-467-0x00007FFB3F030000-0x00007FFB3FAF2000-memory.dmp

Filesize
10.8MB

Download
memory/3616-2-0x00007FFB3F033000-0x00007FFB3F035000-memory.dmp

Filesize
8KB

Download
memory/3616-0-0x00007FFB3F033000-0x00007FFB3F035000-memory.dmp

Filesize
8KB

Download
memory/3616-1-0x0000000000AC0000-0x0000000000ADE000-memory.dmp

Filesize
120KB

Download