chaos | 3f5ade39f3658b6da93987f7ba7dba38d7d94096638ef9f3565790e6ab73eef7

Analysis

max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
29-04-2024 08:18

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General

Target

cho2.exe
Size

22KB
MD5

29fa75458106f03a11560ca466363129
SHA1

89db6502c8170f260b48d80ee0ece3380ba77eb5
SHA256

3f5ade39f3658b6da93987f7ba7dba38d7d94096638ef9f3565790e6ab73eef7
SHA512

28a58b096f560ac4cd03b96f77f7e0cbe7e96c4fb56fb6758c3e4ff7304e3ae4e0db35570f69070c676e45143dedb7be50556bc80f38364400ea2d43bec99188
SSDEEP

384:j3Mg/bqo2uOv0tpDnqp+Ao4+X0Z/dJZr91C8OWh0et:Vqo2BDp+J4+kRrZr9hLyet

Score

10^/10

chaos evasion ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\Documents\read_it.txt

Ransom Note

!!! ATTENTION !!! Your device has been locked by our ransomware. To regain access to your device and your files, you must pay a ransom of : $100 USD in Bitcoin. Bitcoin Address: bc1qgk07vhn53ws7khy3840gjjvlw7qgzftfjgweq2 Once payment is made, please send an email to [email protected] with the transaction ID as proof of payment. Upon confirmation of your payment, you will receive instructions on how to unlock your device. !!! ATTENTION !!!

Emails

[email protected]

Signatures

Chaos
Ransomware family first seen in June 2021.
ransomware chaos

Chaos Ransomware 2 IoCs

resource	yara_rule
behavioral1/memory/4588-0-0x0000000000AB0000-0x0000000000ABC000-memory.dmp	family_chaos
behavioral1/files/0x000700000002a8e8-126.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

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
3476	bcdedit.exe
2076	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
2828	wbadmin.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
2956	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) 34 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Searches\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\Programs\Accessibility\desktop.ini	svchost.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-891789021-684472942-1795878712-1000\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\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\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\System Tools\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\Windows\AccountPictures\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\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Pictures\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\Administrative Tools\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\Saved Games\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\Internet Explorer\Quick Launch\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Desktop\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\Programs\Accessories\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\Public\Music\desktop.ini	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	\??\c:\windows\system32\driverstore\filerepository\display.inf_amd64_01cf530faf2f1752\display.PNF	chrome.exe
File created	C:\Windows\System32\DriverStore\FileRepository\display.inf_amd64_01cf530faf2f1752\display.PNF	chrome.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SystemTemp	chrome.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_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 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
4820	vssadmin.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133588523372626988"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-891789021-684472942-1795878712-1000_Classes\Local Settings	svchost.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4588	NOTEPAD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2956	svchost.exe

Suspicious behavior: EnumeratesProcesses 45 IoCs

pid	Process
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
4588	cho2.exe
2204	chrome.exe
2204	chrome.exe
2956	svchost.exe
908	chrome.exe
908	chrome.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe
908	chrome.exe
908	chrome.exe
2956	svchost.exe
2956	svchost.exe
2956	svchost.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4588	cho2.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeCreatePagefilePrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 1148	2204	chrome.exe	84
PID 2204 wrote to memory of 1148	2204	chrome.exe	84
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 2808	2204	chrome.exe	85
PID 2204 wrote to memory of 3204	2204	chrome.exe	86
PID 2204 wrote to memory of 3204	2204	chrome.exe	86
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87
PID 2204 wrote to memory of 3088	2204	chrome.exe	87

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\cho2.exe
"C:\Users\Admin\AppData\Local\Temp\cho2.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4588
- 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)
  - Modifies registry class
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  PID:2956
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete
    3⤵
    PID:3292
  - - C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:4820
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic shadowcopy delete
      4⤵
      PID:1924
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no
    3⤵
    PID:4672
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} bootstatuspolicy ignoreallfailures
      4⤵
      Modifies boot configuration data using bcdedit
      PID:3476
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} recoveryenabled no
      4⤵
      Modifies boot configuration data using bcdedit
      PID:2076
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
    3⤵
    PID:1048
  - - C:\Windows\system32\wbadmin.exe
      wbadmin delete catalog -quiet
      4⤵
      Deletes backup catalog
      PID:2828
- - 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:4588

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
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:2204
- 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" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0x104,0x108,0x10c,0xe4,0x110,0x7ffe6c7ccc40,0x7ffe6c7ccc4c,0x7ffe6c7ccc58
  2⤵
  PID:1148
- 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=1864,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1852 /prefetch:2
  2⤵
  PID:2808
- 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=2100,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2172 /prefetch:3
  2⤵
  PID:3204
- 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=2212,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2228 /prefetch:8
  2⤵
  PID:3088
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3124,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3252 /prefetch:1
  2⤵
  PID:3764
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3196,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3296 /prefetch:1
  2⤵
  PID:2452
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=4460,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4484 /prefetch:1
  2⤵
  PID:3112
- 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=4692,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4700 /prefetch:8
  2⤵
  PID:1692
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=3680,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4848 /prefetch:1
  2⤵
  PID:3872
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=3788,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4548 /prefetch:1
  2⤵
  PID:4748
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=5036,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5112 /prefetch:1
  2⤵
  PID:772
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --field-trial-handle=3264,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3296 /prefetch:1
  2⤵
  PID:1880
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --field-trial-handle=5028,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5156 /prefetch:1
  2⤵
  PID:876
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --field-trial-handle=3188,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4688 /prefetch:1
  2⤵
  PID:2724
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4828,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5216 /prefetch:8
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  PID:908
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=4860,i,6522179436336072304,6872743323295550723,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5216 /prefetch:1
  2⤵
  PID:656

C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
1⤵
PID:468

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:1048

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:3932

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
PID:3180

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:1692

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:1388

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

Filesize
64KB

MD5
b5ad5caaaee00cb8cf445427975ae66c

SHA1
dcde6527290a326e048f9c3a85280d3fa71e1e22

SHA256
b6409b9d55ce242ff022f7a2d86ae8eff873daabf3a0506031712b8baa6197b8

SHA512
92f7fbbcbbea769b1af6dd7e75577be3eb8bb4a4a6f8a9288d6da4014e1ea309ee649a7b089be09ba27866e175ab6f6a912413256d7e13eaf60f6f30e492ce7f

Download Submit
C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

Filesize
4B

MD5
f49655f856acb8884cc0ace29216f511

SHA1
cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

SHA256
7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

SHA512
599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

Download Submit
C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

Filesize
1008B

MD5
d222b77a61527f2c177b0869e7babc24

SHA1
3f23acb984307a4aeba41ebbb70439c97ad1f268

SHA256
80dc3ffa698e4ff2e916f97983b5eae79470203e91cb684c5ccd4ff1a465d747

SHA512
d17d836ea77aeaff4cd01f9c7523345167a4a6bc62528aac74acde12679f48079d75d159e9cea2e614da50e83c2dcd92c374c899ea6c4fe8e5513d9bf06c01ff

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

Filesize
649B

MD5
af4ab4b63348165d376929bcff5fa232

SHA1
3e6612f85f10076585c1bc934628c3f801ea381f

SHA256
2a035c7ed14c9e4e087cd3d8807be76f809209f868e719b1d729ed330457da58

SHA512
306bf3347bc3541fd8d1facc2264a0d71278b5d7213b0d3f307ecbd63cc5e29731b652e70cb0bde0b2087c279b1534c3031e3bc9ac72096e2478ee35d281158e

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\Preferences

Filesize
9KB

MD5
eeba6d9b437ca89ba4c1c27d69848aa1

SHA1
83bb934ed317db8a8d92720cfc5711882f47f4d2

SHA256
d1ac6fd685b740039ca9705b1b121dc94243dd991ef6ea3834f751c08361aa4a

SHA512
c016e92178dac877ef1a93b8b1a584e77e6578f94b2bb6f985698cdaaf44c89a929c8a7de85a2400a196114fa95386014c96dc2eaaea0aa978fcdef190395649

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

Filesize
9KB

MD5
b527a5744d34369fb49cee7c68112f59

SHA1
613738f963d92be81b57abfe031cc0d7e119a987

SHA256
17d4edeedc374523899ab7505df7b7f302d0e0ace23d54c1994be9ccf9f01be5

SHA512
2392cb9935fee17c4448f7c4402e37e9753171a163841a177ad10ff8566dc454200ae21ccb34fc06c249975807f0750f864342e78bdff86c0582b95ec43309a2

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

Filesize
9KB

MD5
92b5c8a134d7823ffd31bc03805db185

SHA1
5ef8438c9e7c6e1713b7302889bd0e4bf9a582ed

SHA256
43273f16a534184b72f3b656b5feedba746448355a95b40d5be610bb6b14d3a1

SHA512
a95e7d6c2bb39bfbfc9425f51f6d21583b8e3ac0ee9e8f60edcd5043d0267109ec21b52367a603faf73b89d2da1fed8e72f3e07aa460c38cecb1153de4431ba7

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

Filesize
9KB

MD5
8ac2966e31249e7f6df18b512bd3ec07

SHA1
482d0c08268253020393343ada113955461d669a

SHA256
d64a6ac0658afeae811c977508c448f5a88f24a786876d57a9472b606327b442

SHA512
36b68498c247806c0c3a02f2649e487d54e581fd49bd3781f9204f06166f7f386d140cded257ffde0b6b4fbaadd221d8f2ea6d4368b68db22d6b1ebce7513414

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

Filesize
9KB

MD5
b221dece7fa1c1caa70cbcc5914dca70

SHA1
5aad1c08fec69161d9bcfa6e54dd889b4b5b587d

SHA256
d0416daa305d1c068d54801b718a560113b4eb8a78ef6660578c01b8280fed8d

SHA512
3f59e67a57409cc29e440350cc6612b9f33ba7d19f8fc8b2d2b2195fa4460bcc61acc5fb8dc49a6f9bde697ee5fee74414dd0a2bfc7fd32b794eaea63b001df5

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

Filesize
9KB

MD5
896e9b8cec77af9e7efd8eb748ff1a92

SHA1
7dd3a04b07820d86de476d8fd398657560ad732c

SHA256
8e93ffa2763beab0637d85bb87031a3fb6c4567b7914eab186c691c5ac12d09c

SHA512
e29ce04ec221bbc773f31118a19cbc8787094e62f2ebb5224c3f7f90143071161cd6d48f9eef4c315425abe804e005a6eac9513fd3d3caebf60f8902d52b3187

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

Filesize
9KB

MD5
22e061dc0b30b89dfff77283c17c8075

SHA1
2f2742dc5a7186ce8b55d9623599d710e44dda31

SHA256
64f50fdf24b32ec99ba7d276f5c8ab026f9aa6fba0bcff0be086a6cf42c5b855

SHA512
50424b67ea75c34ba81f7a684c445f392571808ad6d1b151fb23bf8c262c71c3143937a8870c329058156faeaaffd777006b3ed95c9b59df7de9b85deb2ebfbf

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

Filesize
9KB

MD5
582a1cb261d923667483c9a91a804f44

SHA1
fae3e7c8ef5e3b812e1fb3a54f2a3ac11332403d

SHA256
17a9c1ca27a4564862c6c1d631c2cb5e75d8b547b90c27698776de3882583065

SHA512
67482fb6eda93933f219c92649618f2f473daf8414064bca70efc1818f2498cf0767a6043c625b88d8ddf3955a88ace85011214dae50418005561234e50054e6

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

Filesize
77KB

MD5
f542fe8b82340b36a58d955858ec60b2

SHA1
eaa6a6d407de1acb4c58ef030ea16a8ccdfd2312

SHA256
47bb92ab20cdd5430864c7b53cd5a49a8e19749f8230944e66a5703c2f8ac16d

SHA512
d82259dd32e121097a3805fc9e3f8052410196f4e401c611cb3c6d127e814be8a2f8998fa640a29b26c63b6e6c7facf1e2933b64622ff5fa5cf89f7d068fa30e

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

Filesize
77KB

MD5
451cda4ef68d116ed622c6ef3a3beac8

SHA1
aac90bb8192275dac0be4acf7ed3d4bcdba90949

SHA256
2a834742350b111be1b00b9a8c4b442c66c5aa67da0db0927b397772c61b13e2

SHA512
7c99b1973bae63e8102e002e48faa7467a23f6bf85f28a8956d5e2222cd0eaedfbb8ef6d64dd13865a8050d13608d6eb16700866c0094f05750f42eb855d5afe

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

Filesize
22KB

MD5
29fa75458106f03a11560ca466363129

SHA1
89db6502c8170f260b48d80ee0ece3380ba77eb5

SHA256
3f5ade39f3658b6da93987f7ba7dba38d7d94096638ef9f3565790e6ab73eef7

SHA512
28a58b096f560ac4cd03b96f77f7e0cbe7e96c4fb56fb6758c3e4ff7304e3ae4e0db35570f69070c676e45143dedb7be50556bc80f38364400ea2d43bec99188

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

Filesize
462B

MD5
9ef56b0438e82e07aa14fb9481d10b18

SHA1
b4d069b4737d9f32d07618d83650f7c1ed3bf6eb

SHA256
ae7ff3ea3c8870144b97cde602f5e84f8a365939cf127fafa38a5309f29b69d3

SHA512
a7f14c7f8b01ef7c21e2350e9b9efdcbb8d533197b63d7bc50d4c75a2190a2fc5633698a532ed07a186333097dd08991852721051d255d1bf2cfc9356cdf523d

Download Submit
memory/4588-134-0x00007FFE5F7E0000-0x00007FFE602A2000-memory.dmp

Filesize
10.8MB

Download
memory/4588-60-0x00007FFE5F7E0000-0x00007FFE602A2000-memory.dmp

Filesize
10.8MB

Download
memory/4588-0-0x0000000000AB0000-0x0000000000ABC000-memory.dmp

Filesize
48KB

Download
memory/4588-1-0x00007FFE5F7E0000-0x00007FFE602A2000-memory.dmp

Filesize
10.8MB

Download