hawkeye | 8f395dc9ca7802646cec0791fa6272449371c9ec9867448a004067f2a243d8ce

Analysis

max time kernel
251s
max time network
247s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 14:28

Sharing

Copy URL

Twitter E-mail

Reason

Machine shutdown

Report Analysis Logs

General

Target

Tax Organizer.exe
Size

6.1MB
MD5

4864a55cff27f686023456a22371e790
SHA1

6ed30c0371fe167d38411bfa6d720fcdcacc4f4c
SHA256

08c7fb6067acc8ac207d28ab616c9ea5bc0d394956455d6a3eecb73f8010f7a2
SHA512

4bd3a16435cca6ce7a7aa829eb967619a8b7c02598474e634442cffc55935870d54d844a04496bf9c7e8c29c40fae59ac6eb39c8550c091d06a28211491d0bfb
SSDEEP

98304:VZQIM+/nv/CDoAkYwpAa5ge1zZ/jtdZwUkQ:bJCKlA2VKUz

Score

10^/10

hawkeye remcos remotehost keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

deytrycooldown.duckdns.org:7070

Attributes

audio_folder
MicRecords
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-TYSCJG
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye
Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

Tax Organizer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	Tax Organizer.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.exereg.exereg.exereg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\*ChromeUpdate = "rundll32.exe C:\\Users\\Admin\\Documents\\ChromeData.dll,EntryPoint"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\*ChromeUpdate = "rundll32.exe C:\\Users\\Admin\\Documents\\ChromeData.dll,EntryPoint"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\*ChromeUpdate = "rundll32.exe C:\\Users\\Admin\\Documents\\ChromeData.dll,EntryPoint"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\*ChromeUpdate = "rundll32.exe C:\\Users\\Admin\\Documents\\ChromeData.dll,EntryPoint"	reg.exe

Drops file in System32 directory 12 IoCs

Processes:

dxdiag.exeOfficeClickToRun.exe

description	ioc	process
File created	C:\Windows\System32\DriverStore\FileRepository\display.inf_amd64_71aa85b0e2292a7a\display.PNF	dxdiag.exe
File created	C:\Windows\System32\DriverStore\FileRepository\keyboard.inf_amd64_5938c699b80ebb8f\keyboard.PNF	dxdiag.exe
File created	C:\Windows\System32\DriverStore\FileRepository\netrtl64.inf_amd64_8e9c2368fe308df2\netrtl64.PNF	dxdiag.exe
File created	C:\Windows\System32\DriverStore\FileRepository\hdaudbus.inf_amd64_533c8d455025cc59\hdaudbus.PNF	dxdiag.exe
File created	C:\Windows\System32\DriverStore\FileRepository\machine.inf_amd64_b748590104fe1c15\machine.PNF	dxdiag.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\OTele\officeclicktorun.exe.db	OfficeClickToRun.exe
File created	C:\Windows\System32\DriverStore\FileRepository\usbport.inf_amd64_254cd5ae09de6b08\usbport.PNF	dxdiag.exe
File created	C:\Windows\System32\DriverStore\FileRepository\input.inf_amd64_adeb6424513f60a2\input.PNF	dxdiag.exe
File created	C:\Windows\System32\DriverStore\FileRepository\msmouse.inf_amd64_1793a485b491b199\msmouse.PNF	dxdiag.exe
File created	C:\Windows\System32\DriverStore\FileRepository\mshdc.inf_amd64_0d06b6638bdb4763\mshdc.PNF	dxdiag.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\OTele\officeclicktorun.exe.db-wal	OfficeClickToRun.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\OTele\officeclicktorun.exe.db-shm	OfficeClickToRun.exe

Suspicious use of NtCreateThreadExHideFromDebugger 4 IoCs

Processes:

Tax Organizer.exeTax Organizer.exeTax Organizer.exeTax Organizer.exe

pid process

1000 Tax Organizer.exe
1648 Tax Organizer.exe
4636 Tax Organizer.exe
412 Tax Organizer.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
1000	Tax Organizer.exe
1648	Tax Organizer.exe
4636	Tax Organizer.exe
412	Tax Organizer.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

dxdiag.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	dxdiag.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID	dxdiag.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	dxdiag.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID	dxdiag.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs	dxdiag.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\CompatibleIDs	dxdiag.exe

Modifies data under HKEY_USERS 16 IoCs

Processes:

OfficeClickToRun.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\Ecs\officeclicktorun	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\FirstSession\officeclicktorun	OfficeClickToRun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages\en-US = "2"	OfficeClickToRun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	OfficeClickToRun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	OfficeClickToRun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\Ecs	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\ExternalFeatureOverrides\officeclicktorun	OfficeClickToRun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages\en-US = "1"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentEcs\Overrides	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentEcs\all\Overrides	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\Ecs\officeclicktorun\ConfigContextData	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\TrustCenter\Experimentation	OfficeClickToRun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentEcs\officeclicktorun\Overrides	OfficeClickToRun.exe

Modifies registry class 36 IoCs

Processes:

dxdiag.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\ = "DxDiagClassObject Class"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\CLSID	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A65B8071-3BFE-4213-9A5B-491DA4461CA7}	dxdiag.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-540404634-651139247-2967210625-1000\{EF098C58-6EBC-4060-A74F-5B4C754EA90D}	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\VersionIndependentProgID	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider.1\ = "DxDiagProvider Class"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider.1\CLSID	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider\CLSID	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A65B8071-3BFE-4213-9A5B-491DA4461CA7}\InprocServer32	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject.1\CLSID	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ = "DxDiagClassObject Class"	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ProgID\ = "DxDiag.DxDiagClassObject.1"	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\InprocServer32\ = "C:\\Windows\\SysWOW64\\dxdiagn.dll"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\VersionIndependentProgID\ = "DxDiag.DxDiagClassObject"	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\InprocServer32\ThreadingModel = "Apartment"	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider\CurVer\ = "DxDiag.DxDiagClassObject.1"	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ForceRemove\ = "Programmable"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\InprocServer32	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A65B8071-3BFE-4213-9A5B-491DA4461CA7}\ProgID	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\CurVer\ = "DxDiag.DxDiagClassObject.1"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ProgID	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ForceRemove	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider.1	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\CurVer	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider	dxdiag.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-540404634-651139247-2967210625-1000\{7A3C34A8-6438-4EB2-8BB7-A59361040EA2}	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject.1\ = "DxDiagClassObject Class"	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject.1\CLSID\ = "{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\CLSID\ = "{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject.1	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider\ = "DxDiagProvider Class"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider\CurVer	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A65B8071-3BFE-4213-9A5B-491DA4461CA7}\VersionIndependentProgID	dxdiag.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

dxdiag.exeTax Organizer.exe

pid	process
4512	dxdiag.exe
4512	dxdiag.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe
4140	Tax Organizer.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

svchost.exe

description	pid	process
Token: SeBackupPrivilege	5024	svchost.exe
Token: SeRestorePrivilege	5024	svchost.exe
Token: SeSecurityPrivilege	5024	svchost.exe
Token: SeTakeOwnershipPrivilege	5024	svchost.exe
Token: 35	5024	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

dxdiag.exeOfficeClickToRun.exe

pid process

4512 dxdiag.exe
1852 OfficeClickToRun.exe

Suspicious use of WriteProcessMemory 51 IoCs

Processes:

Tax Organizer.execmd.exeTax Organizer.execmd.exeTax Organizer.execmd.exeTax Organizer.execmd.exeTax Organizer.exe

description	pid	process	target process
PID 1000 wrote to memory of 4140	1000	Tax Organizer.exe	Tax Organizer.exe
PID 1000 wrote to memory of 4140	1000	Tax Organizer.exe	Tax Organizer.exe
PID 1000 wrote to memory of 4140	1000	Tax Organizer.exe	Tax Organizer.exe
PID 1000 wrote to memory of 4140	1000	Tax Organizer.exe	Tax Organizer.exe
PID 1000 wrote to memory of 4140	1000	Tax Organizer.exe	Tax Organizer.exe
PID 1000 wrote to memory of 4140	1000	Tax Organizer.exe	Tax Organizer.exe
PID 1000 wrote to memory of 3048	1000	Tax Organizer.exe	cmd.exe
PID 1000 wrote to memory of 3048	1000	Tax Organizer.exe	cmd.exe
PID 1000 wrote to memory of 3048	1000	Tax Organizer.exe	cmd.exe
PID 3048 wrote to memory of 3612	3048	cmd.exe	reg.exe
PID 3048 wrote to memory of 3612	3048	cmd.exe	reg.exe
PID 3048 wrote to memory of 3612	3048	cmd.exe	reg.exe
PID 1648 wrote to memory of 4980	1648	Tax Organizer.exe	Tax Organizer.exe
PID 1648 wrote to memory of 4980	1648	Tax Organizer.exe	Tax Organizer.exe
PID 1648 wrote to memory of 4980	1648	Tax Organizer.exe	Tax Organizer.exe
PID 1648 wrote to memory of 4980	1648	Tax Organizer.exe	Tax Organizer.exe
PID 1648 wrote to memory of 4980	1648	Tax Organizer.exe	Tax Organizer.exe
PID 1648 wrote to memory of 4980	1648	Tax Organizer.exe	Tax Organizer.exe
PID 1648 wrote to memory of 2972	1648	Tax Organizer.exe	cmd.exe
PID 1648 wrote to memory of 2972	1648	Tax Organizer.exe	cmd.exe
PID 1648 wrote to memory of 2972	1648	Tax Organizer.exe	cmd.exe
PID 2972 wrote to memory of 4780	2972	cmd.exe	reg.exe
PID 2972 wrote to memory of 4780	2972	cmd.exe	reg.exe
PID 2972 wrote to memory of 4780	2972	cmd.exe	reg.exe
PID 4636 wrote to memory of 3264	4636	Tax Organizer.exe	Tax Organizer.exe
PID 4636 wrote to memory of 3264	4636	Tax Organizer.exe	Tax Organizer.exe
PID 4636 wrote to memory of 3264	4636	Tax Organizer.exe	Tax Organizer.exe
PID 4636 wrote to memory of 3264	4636	Tax Organizer.exe	Tax Organizer.exe
PID 4636 wrote to memory of 3264	4636	Tax Organizer.exe	Tax Organizer.exe
PID 4636 wrote to memory of 3264	4636	Tax Organizer.exe	Tax Organizer.exe
PID 4636 wrote to memory of 4464	4636	Tax Organizer.exe	cmd.exe
PID 4636 wrote to memory of 4464	4636	Tax Organizer.exe	cmd.exe
PID 4636 wrote to memory of 4464	4636	Tax Organizer.exe	cmd.exe
PID 4464 wrote to memory of 440	4464	cmd.exe	reg.exe
PID 4464 wrote to memory of 440	4464	cmd.exe	reg.exe
PID 4464 wrote to memory of 440	4464	cmd.exe	reg.exe
PID 412 wrote to memory of 4036	412	Tax Organizer.exe	Tax Organizer.exe
PID 412 wrote to memory of 4036	412	Tax Organizer.exe	Tax Organizer.exe
PID 412 wrote to memory of 4036	412	Tax Organizer.exe	Tax Organizer.exe
PID 412 wrote to memory of 4036	412	Tax Organizer.exe	Tax Organizer.exe
PID 412 wrote to memory of 4036	412	Tax Organizer.exe	Tax Organizer.exe
PID 412 wrote to memory of 4036	412	Tax Organizer.exe	Tax Organizer.exe
PID 412 wrote to memory of 2156	412	Tax Organizer.exe	cmd.exe
PID 412 wrote to memory of 2156	412	Tax Organizer.exe	cmd.exe
PID 412 wrote to memory of 2156	412	Tax Organizer.exe	cmd.exe
PID 2156 wrote to memory of 1896	2156	cmd.exe	reg.exe
PID 2156 wrote to memory of 1896	2156	cmd.exe	reg.exe
PID 2156 wrote to memory of 1896	2156	cmd.exe	reg.exe
PID 4140 wrote to memory of 4512	4140	Tax Organizer.exe	dxdiag.exe
PID 4140 wrote to memory of 4512	4140	Tax Organizer.exe	dxdiag.exe
PID 4140 wrote to memory of 4512	4140	Tax Organizer.exe	dxdiag.exe

C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe
"C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe"
1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:1000
- C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe
  "C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe"
  2⤵
  - Checks computer location settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4140
- - C:\Windows\SysWOW64\dxdiag.exe
    "C:\Windows\System32\dxdiag.exe" /t C:\Users\Admin\AppData\Local\Temp\sysinfo.txt
    3⤵
    - Drops file in System32 directory
    - Checks SCSI registry key(s)
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:4512
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*ChromeUpdate" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\ChromeData.dll",EntryPoint /f & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*ChromeUpdate" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\ChromeData.dll",EntryPoint /f
    3⤵
    - Adds Run key to start application
    PID:3612

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2728

C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe
"C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe"
1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe
  "C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe"
  2⤵
  PID:4980
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*ChromeUpdate" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\ChromeData.dll",EntryPoint /f & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2972
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*ChromeUpdate" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\ChromeData.dll",EntryPoint /f
    3⤵
    - Adds Run key to start application
    PID:4780

C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe
"C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe"
1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:4636
- C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe
  "C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe"
  2⤵
  PID:3264
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*ChromeUpdate" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\ChromeData.dll",EntryPoint /f & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4464
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*ChromeUpdate" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\ChromeData.dll",EntryPoint /f
    3⤵
    - Adds Run key to start application
    PID:440

C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe
"C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe"
1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:412
- C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe
  "C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe"
  2⤵
  PID:4036
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*ChromeUpdate" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\ChromeData.dll",EntryPoint /f & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*ChromeUpdate" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\ChromeData.dll",EntryPoint /f
    3⤵
    - Adds Run key to start application
    PID:1896

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k SDRSVC
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5024

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1852

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:2300

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3588

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:2272

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:2356

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:1828

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3600

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3740

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:4896

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:732

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3808

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:4764

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:1636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\sysinfo.txt

Filesize
84KB

MD5
d59755ca0e443ee043b4d23d2db48d5a

SHA1
8ae4db766c06519f92c9190fe2e5e2e6c290c63e

SHA256
b0d460c9e46be926d65a0e23996b0ead1c696542942045c99bf10503b600f2d6

SHA512
d326ab6355758672fb0c7c0667984d63a2a696c18ca8be3b3b3ece44016c7113294e1dbd4dbb24764eff756f99d142d9a1f3de4aa6fe3bad5d4155a6751e8215

Download Submit
C:\Users\Admin\Documents\ChromeData.dll

Filesize
930.4MB

MD5
cbda512457f663725728da9df882d903

SHA1
cdb4832042e9f10f595aadf6228661837f048937

SHA256
4faf16da1d5d6ebf2a75b298591de8d3f05db5cd94f007a17f9b0804655c1dce

SHA512
3fdcc429dafb855e28da8554af6d82757395582d60c3a2de132f4eaee04fbbc0ff4617e0700275e3fbf0b33120d6db6e39766a6b2b6307f4f1444a9a1dd53ab4

Download Submit
memory/412-45-0x0000000010000000-0x0000000012DD5000-memory.dmp

Filesize
45.8MB

Download
memory/412-42-0x0000000010000000-0x0000000012DD5000-memory.dmp

Filesize
45.8MB

Download
memory/1000-16-0x0000000012DA8000-0x0000000012DD5000-memory.dmp

Filesize
180KB

Download
memory/1000-1-0x00000000102E6000-0x0000000010300000-memory.dmp

Filesize
104KB

Download
memory/1000-0-0x0000000010000000-0x0000000012DD5000-memory.dmp

Filesize
45.8MB

Download
memory/1000-9-0x0000000010000000-0x0000000012DD5000-memory.dmp

Filesize
45.8MB

Download
memory/1648-27-0x0000000010000000-0x0000000012DD5000-memory.dmp

Filesize
45.8MB

Download
memory/1648-24-0x0000000010000000-0x0000000012DD5000-memory.dmp

Filesize
45.8MB

Download
memory/3264-39-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4036-46-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-51-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-6-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-18-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-19-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-20-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-21-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-22-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-23-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/4140-15-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-52-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-12-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-10-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-11-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-8-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-49-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-5-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-17-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-7-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4140-50-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4512-59-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4512-65-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4512-60-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4512-53-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4512-55-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4512-54-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4512-62-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4512-61-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4512-63-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4512-64-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4636-38-0x0000000010000000-0x0000000012DD5000-memory.dmp

Filesize
45.8MB

Download
memory/4636-35-0x0000000010000000-0x0000000012DD5000-memory.dmp

Filesize
45.8MB

Download
memory/4980-28-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download
memory/4980-30-0x0000000000A30000-0x0000000000AB2000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads