44caliber | 8077c458cca5d446d5699c86d18cd2ed03507f59ab09582a1147e17291f33c65

Analysis

max time kernel
660s
max time network
615s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2024 07:53

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General

Target

Robux (1).exe
Size

274KB
MD5

b3dca103204683157780d5562579d100
SHA1

61a249df0a3ce1849b7047e252a323c9f26e44c4
SHA256

8077c458cca5d446d5699c86d18cd2ed03507f59ab09582a1147e17291f33c65
SHA512

89c4335aafa72a286b34460790abe4aa9e035db269f9b5e451a85c98326aa87b31d60a6742125011a54f421283e11cc5cf56d7fccfdcdff95d36dac21abec556
SSDEEP

6144:Af+BLtABPDOpJTNN6eTSUdZ/pOlYeJqlA1D0FkB:ppYSSUdZ/olYet1DHB

Score

10^/10

44caliber spyware stealer

Malware Config

Extracted

Family

44caliber

https://discord.com/api/webhooks/915691701547446283/wUW0ZMfS9Ea3nfJC3GBW1nyVurXzKmQnFhIAcuEwGucZF2JJhh8YakLcl2RpJb6iFOek

Signatures

44Caliber
An open source infostealer written in C#.
stealer 44caliber
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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
6	freegeoip.app
8	freegeoip.app

Checks SCSI registry key(s) 3 TTPs 3 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_QEMU&Prod_HARDDISK\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	taskmgr.exe

Checks processor information in registry 2 TTPs 8 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Robux (1).exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Robux (1).exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	taskmgr.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 27 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\etl_auto_file\shell	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\ߗƳ	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\etl_auto_file\shell\open	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\etl_auto_file\shell\open\command	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\etl_auto_file\shell\open\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\潬灯s	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\栶ᨨ尀蠀\ = "etl_auto_file"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\.etl	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\etl_auto_file\shell\edit\command	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\.etl\ = "etl_auto_file"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\etl_auto_file\shell\edit	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\etl_auto_file\shell\edit\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\ߗƳ\ = "etl_auto_file"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\etl_auto_file	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\潬灯s\ = "etl_auto_file"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings	taskmgr.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\栶ᨨ尀蠀	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 6 IoCs

ransomware

pid	Process
5044	NOTEPAD.EXE
4912	NOTEPAD.EXE
3436	NOTEPAD.EXE
3336	NOTEPAD.EXE
4076	NOTEPAD.EXE
1468	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4832	Robux (1).exe
4832	Robux (1).exe
4832	Robux (1).exe
4832	Robux (1).exe
4832	Robux (1).exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3632	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4832	Robux (1).exe
Token: SeDebugPrivilege	3632	taskmgr.exe
Token: SeSystemProfilePrivilege	3632	taskmgr.exe
Token: SeCreateGlobalPrivilege	3632	taskmgr.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe
3632	taskmgr.exe

Suspicious use of SetWindowsHookEx 64 IoCs

pid	Process
4932	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
3252	AcroRd32.exe
3252	AcroRd32.exe
3252	AcroRd32.exe
3252	AcroRd32.exe
5008	OpenWith.exe
5008	OpenWith.exe
5008	OpenWith.exe
5008	OpenWith.exe
5008	OpenWith.exe
5008	OpenWith.exe
5008	OpenWith.exe
5008	OpenWith.exe
5008	OpenWith.exe
5008	OpenWith.exe
5008	OpenWith.exe
3632	OpenWith.exe
4036	OpenWith.exe
3632	OpenWith.exe
3632	OpenWith.exe
4036	OpenWith.exe
4036	OpenWith.exe
4036	OpenWith.exe
4036	OpenWith.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
2060	OpenWith.exe
2060	OpenWith.exe
2060	OpenWith.exe
2060	OpenWith.exe
2060	OpenWith.exe
2060	OpenWith.exe
2060	OpenWith.exe
2060	OpenWith.exe
2060	OpenWith.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 3252	4372	OpenWith.exe	130
PID 4372 wrote to memory of 3252	4372	OpenWith.exe	130
PID 4372 wrote to memory of 3252	4372	OpenWith.exe	130
PID 3252 wrote to memory of 3100	3252	AcroRd32.exe	132
PID 3252 wrote to memory of 3100	3252	AcroRd32.exe	132
PID 3252 wrote to memory of 3100	3252	AcroRd32.exe	132
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 2308	3100	RdrCEF.exe	133
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134
PID 3100 wrote to memory of 3872	3100	RdrCEF.exe	134

C:\Users\Admin\AppData\Local\Temp\Robux (1).exe
"C:\Users\Admin\AppData\Local\Temp\Robux (1).exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4832

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4004

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3688 --field-trial-handle=2244,i,11986678581565715302,451159359636456336,262144 --variations-seed-version /prefetch:8
1⤵
PID:4572

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s fdPHost
1⤵
PID:3700

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4932

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4372
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Windows\Temp\_9518F460-9046-46F8-83CA-1B3FF0C13CEB\WindowsUpdate.20240319.182046.007.1.etl"
  2⤵
  - Checks processor information in registry
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3252
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3100
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=C2DA03B4C7B591EAA1CFC8C93A744FE8 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:2308
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=C59836F59C05310635896DB68189A889 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=C59836F59C05310635896DB68189A889 --renderer-client-id=2 --mojo-platform-channel-handle=1788 --allow-no-sandbox-job /prefetch:1
      4⤵
      PID:3872
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=946D549122C940617DECC92DE8350C64 --mojo-platform-channel-handle=2180 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:3752
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=6C293973C26ABF4785F83097E424D025 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:1512
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=7417068F315CDBCFE6715DCBFCEB1750 --mojo-platform-channel-handle=1692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:5104

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5116

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5008
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\SuspendClose.eps
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4912

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3632

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4036
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\Downloads\SuspendClose.eps"
  2⤵
  - Checks processor information in registry
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3084
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
    3⤵
    PID:4872
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=619FFB9353A1080B1DE556BBD7C99758 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:3140
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=87840DF7ACEC5FC83A24ADCEB992744A --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=87840DF7ACEC5FC83A24ADCEB992744A --renderer-client-id=2 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job /prefetch:1
      4⤵
      PID:4380
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=16C8354D038976545A21329544BCAB1E --mojo-platform-channel-handle=2136 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:2264
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=E1C655672E6087E3FEC779BF60E9C7D0 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:408
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=DDF2BB2CCFB9CEEE8882F6E5BB4AC2CA --mojo-platform-channel-handle=2252 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:2152

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2060
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\libsmartscreen.dll
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3436

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefault02bca0e0hf6cbh4252h97b9h86a86aa9d716
1⤵
PID:4076

C:\Windows\system32\SystemSettingsAdminFlows.exe
"C:\Windows\system32\SystemSettingsAdminFlows.exe" TurnOffDevicePortal
1⤵
PID:944

C:\Windows\system32\SystemSettingsAdminFlows.exe
"C:\Windows\system32\SystemSettingsAdminFlows.exe" TurnOffDevicePortal
1⤵
PID:2712

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /7
1⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3632

C:\Windows\System32\k5s4ad.exe
"C:\Windows\System32\k5s4ad.exe"
1⤵
PID:3084

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
PID:548
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Windows\System32\WindowsPowerShell\v1.0\Modules\PSDesiredStateConfiguration\DSCResources\MSFT_LogResource\en-US\MSFT_LogResource.schema.mfl
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3336

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=756 --field-trial-handle=2244,i,11986678581565715302,451159359636456336,262144 --variations-seed-version /prefetch:8
1⤵
PID:2620

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
PID:3332
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Windows\System32\WindowsPowerShell\v1.0\Modules\PSDesiredStateConfiguration\DSCResources\MSFT_LogResource\MSFT_LogResource.schema.mof
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4076

C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Windows\System32\WDI\LogFiles\StartupInfo\S-1-5-21-817259280-2658881748-983986378-1000_StartupInfo1.xml"
1⤵
PID:5028

C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Windows\System32\WDI\LogFiles\StartupInfo\S-1-5-21-817259280-2658881748-983986378-1000_StartupInfo2.xml"
1⤵
PID:2884

C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Windows\System32\WDI\LogFiles\StartupInfo\S-1-5-21-817259280-2658881748-983986378-1000_StartupInfo2.xml"
1⤵
PID:4720

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Windows\System32\WDI\LogFiles\StartupInfo\S-1-5-21-817259280-2658881748-983986378-1000_StartupInfo2.xml
1⤵
PID:2920

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
PID:3572
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Windows\System32\WDI\LogFiles\BootPerfDiagLogger.etl
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1468

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
PID:660
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Windows\System32\WDI\LogFiles\WdiContextLog.etl.001
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:5044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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

Replay Monitor

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Downloads

C:\ProgramData\44\Process.txt

Filesize
1KB

MD5
e09da96c9a5db54a25bf7eafb4ba99b8

SHA1
56542c52f405d72e9f7f01a5bfcf0eab6382de03

SHA256
7885148c8d032467f20efbc3cf9338ca790420619ce186e69c01eea97c4b989a

SHA512
4a33e32618fec2077c4da7ff019944334db535470508f633e28711650e8ec74cfd17c8d2bf314fec5d262526c0f638ef873a49ae56ed3a79609f669385e2912a

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Cache\data_1

Filesize
264KB

MD5
cd0f173769c8f49e75c732d9edf1415a

SHA1
ce7e0d96bebd5f48eacfa0d9730298a4a9c008f1

SHA256
54b3677b20fa80d677d170c8754b5184d0603c31ac4f3a816e12cc8e2b01a73b

SHA512
5caa7dc71927579a32fd3e9c96c053944dfb42b3c11aa6ce6a3e3889ac41183ee2b06b567413054a802fb1639404068055ec3afece6acc4a60a1a201eb4c9ddd

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Visited Links

Filesize
128KB

MD5
747d85fe6d7e00eea0370d58b3a19d0a

SHA1
a24a5f52cd97316a3c5e5d93d41c6839c68433de

SHA256
279acc84de96cf580ba652fd60ae23c80828992211e2cedacf2244187777c8a9

SHA512
bf7212d5f60d0bc99111f76c7115308ceb693e1a2a49b382eb036ece1ca741f8890ded31cc534dd8f0fc660960b77f9e5b33a6b9252fc025b1a8a898ce1f437d

Download Submit
C:\Users\Admin\AppData\Local\Adobe\Acrobat\DC\IconCacheRdr65536.dat

Filesize
145KB

MD5
0ca92e00a9ce4375a3638046691b4bc9

SHA1
5a157e36bc4f2d9e92603360272114bdc0c05a6f

SHA256
d4438f7c878c75f83cb468efcf7c34f76c7db8e04a90a40314785addf2227151

SHA512
bf22570e1899f239c117a4e3bd1f46f6e656ee3615490c45157c8dfc18bc3021f6b7a75afba908c2c31850c4f5db7fb56e08059eeb36552720a7aa5d9f7c23c7

Download Submit
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\ES_session_store

Filesize
10KB

MD5
19cfa6de6fe7c739d836a168cc98ab50

SHA1
979a0862258b113e08f6627b7e27200ecc92ee52

SHA256
78876cb9004c11ce8a2924005afae083bfb04d26d4a24f77a88eed0a8bd6f8b7

SHA512
0020a209321769ed858010a27c42b1fa4dd525746c8dba171b0c0a0b29d1121a52ea57d8f4565021cf0533d1b646b97acd9f1056c3103646f7a9de26c6ed67e1

Download Submit
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\ES_session_storei

Filesize
23KB

MD5
dc999f8f0ab71850334f3cc7d33d81a0

SHA1
580fbe0bd82ac3b970fde9c1a865a524cebf4776

SHA256
393a717012fcd3e78946aedbac45cade2b1c87cbba9e19e0de6539b06d92a5d2

SHA512
61e276198d2a190a9cf9ff519772b763a5c137e55fe405cf7183b1071a6d53026a5d6436a1efef1b390db3674155df98ffb88309cdb6d8a35de2c0c292b0c4e8

Download Submit
memory/2884-230-0x00007FF8C1C10000-0x00007FF8C1E05000-memory.dmp

Filesize
2.0MB

Download
memory/2884-226-0x00007FF8BF3B0000-0x00007FF8BF679000-memory.dmp

Filesize
2.8MB

Download
memory/2884-225-0x00007FF8C1C10000-0x00007FF8C1E05000-memory.dmp

Filesize
2.0MB

Download
memory/3632-212-0x000001497D310000-0x000001497D311000-memory.dmp

Filesize
4KB

Download
memory/3632-214-0x000001497D310000-0x000001497D311000-memory.dmp

Filesize
4KB

Download
memory/3632-204-0x000001497D310000-0x000001497D311000-memory.dmp

Filesize
4KB

Download
memory/3632-205-0x000001497D310000-0x000001497D311000-memory.dmp

Filesize
4KB

Download
memory/3632-209-0x000001497D310000-0x000001497D311000-memory.dmp

Filesize
4KB

Download
memory/3632-210-0x000001497D310000-0x000001497D311000-memory.dmp

Filesize
4KB

Download
memory/3632-211-0x000001497D310000-0x000001497D311000-memory.dmp

Filesize
4KB

Download
memory/3632-203-0x000001497D310000-0x000001497D311000-memory.dmp

Filesize
4KB

Download
memory/3632-213-0x000001497D310000-0x000001497D311000-memory.dmp

Filesize
4KB

Download
memory/3632-215-0x000001497D310000-0x000001497D311000-memory.dmp

Filesize
4KB

Download
memory/4720-231-0x00007FF8C1C10000-0x00007FF8C1E05000-memory.dmp

Filesize
2.0MB

Download
memory/4720-229-0x00007FF8BF3B0000-0x00007FF8BF679000-memory.dmp

Filesize
2.8MB

Download
memory/4720-228-0x00007FF8C1C10000-0x00007FF8C1E05000-memory.dmp

Filesize
2.0MB

Download
memory/4832-127-0x00007FF8A21B0000-0x00007FF8A2C71000-memory.dmp

Filesize
10.8MB

Download
memory/4832-0-0x000001A5470F0000-0x000001A54713A000-memory.dmp

Filesize
296KB

Download
memory/4832-20-0x00007FF8A21B0000-0x00007FF8A2C71000-memory.dmp

Filesize
10.8MB

Download
memory/4832-29-0x000001A561690000-0x000001A5616A0000-memory.dmp

Filesize
64KB

Download
memory/5028-217-0x00007FF881C90000-0x00007FF881CA0000-memory.dmp

Filesize
64KB

Download
memory/5028-223-0x00007FF8C1C10000-0x00007FF8C1E05000-memory.dmp

Filesize
2.0MB

Download
memory/5028-222-0x00007FF881C90000-0x00007FF881CA0000-memory.dmp

Filesize
64KB

Download
memory/5028-221-0x00007FF8BF3B0000-0x00007FF8BF679000-memory.dmp

Filesize
2.8MB

Download
memory/5028-220-0x00007FF8C1C10000-0x00007FF8C1E05000-memory.dmp

Filesize
2.0MB

Download
memory/5028-219-0x00007FF8C1C10000-0x00007FF8C1E05000-memory.dmp

Filesize
2.0MB

Download
memory/5028-218-0x00007FF8C1C10000-0x00007FF8C1E05000-memory.dmp

Filesize
2.0MB

Download