8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2022 01:43

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General

Target

8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
Size

217KB
MD5

691ebb4f03bf71460ddc4ef363ad3e00
SHA1

a9dd5452eca5036ccdc542f17a5b1c5703e2d384
SHA256

8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6
SHA512

48f52b8f08ffe7d0dca8b79df5388edeff81976ca85683f55107f5b172e2e2acec8ccb61a350d1ab053e69213d12d75bf13ca7cc678500f8711f7a61d3792cd1
SSDEEP

6144:4DAoNhNN3ebj04En3Cqb3qmaLm3Ptjf6WLnt:4DAoNhNN3en1EnyqbXaLm3YS

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4396-135-0x0000000000400000-0x000000000046B000-memory.dmp	upx

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
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dccw.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Mozilla\\Firefox\\Profiles\\ycivfgho.default-release\\datareporting\\archived\\takeown.exe"	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks processor information in registry 2 TTPs 6 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	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	hdwwiz.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	hdwwiz.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	hdwwiz.exe

Enumerates system info in registry 2 TTPs 9 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	SearchFilterHost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	SearchFilterHost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	hdwwiz.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	hdwwiz.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	hdwwiz.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	SearchFilterHost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe

Modifies Internet Explorer Protected Mode 1 TTPs 1 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	hdwwiz.exe

Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	hdwwiz.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	hdwwiz.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3928	hdwwiz.exe
Token: SeDebugPrivilege	2716	SearchFilterHost.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 3928	4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe	84
PID 4396 wrote to memory of 3928	4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe	84
PID 4396 wrote to memory of 3928	4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe	84
PID 4396 wrote to memory of 3928	4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe	84
PID 4396 wrote to memory of 3928	4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe	84
PID 4396 wrote to memory of 3928	4396	8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe	84
PID 3928 wrote to memory of 2716	3928	hdwwiz.exe	85
PID 3928 wrote to memory of 2716	3928	hdwwiz.exe	85
PID 3928 wrote to memory of 2716	3928	hdwwiz.exe	85
PID 3928 wrote to memory of 2716	3928	hdwwiz.exe	85
PID 3928 wrote to memory of 2716	3928	hdwwiz.exe	85
PID 3928 wrote to memory of 2716	3928	hdwwiz.exe	85

C:\Users\Admin\AppData\Local\Temp\8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe
"C:\Users\Admin\AppData\Local\Temp\8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6.exe"
1⤵
- Adds Run key to start application
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Windows\SysWOW64\hdwwiz.exe
  C:\Windows\System32\hdwwiz.exe
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Modifies Internet Explorer Protected Mode
  - Modifies Internet Explorer Protected Mode Banner
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3928
- - C:\Windows\SysWOW64\SearchFilterHost.exe
    C:\Windows\System32\SearchFilterHost.exe
    3⤵
    - Enumerates system info in registry
    - Suspicious use of AdjustPrivilegeToken
    PID:2716

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

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:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ycivfgho.default-release\datareporting\archived\takeown.exe

Filesize
217KB

MD5
691ebb4f03bf71460ddc4ef363ad3e00

SHA1
a9dd5452eca5036ccdc542f17a5b1c5703e2d384

SHA256
8b56cdf764b6bbf8f3bb49b6559bb2972db41e84939952bcde8f024b3825b6f6

SHA512
48f52b8f08ffe7d0dca8b79df5388edeff81976ca85683f55107f5b172e2e2acec8ccb61a350d1ab053e69213d12d75bf13ca7cc678500f8711f7a61d3792cd1

Download Submit
memory/2716-165-0x0000000001020000-0x000000000106B000-memory.dmp

Filesize
300KB

Download
memory/2716-163-0x0000000001020000-0x000000000106B000-memory.dmp

Filesize
300KB

Download
memory/2716-160-0x0000000001020000-0x000000000106B000-memory.dmp

Filesize
300KB

Download
memory/2716-159-0x0000000000000000-mapping.dmp

Download
memory/3928-151-0x0000000077990000-0x0000000077BA5000-memory.dmp

Filesize
2.1MB

Download
memory/3928-153-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/3928-144-0x0000000077990000-0x0000000077BA5000-memory.dmp

Filesize
2.1MB

Download
memory/3928-145-0x00000000776E0000-0x0000000077743000-memory.dmp

Filesize
396KB

Download
memory/3928-146-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/3928-148-0x00000000006E0000-0x000000000072B000-memory.dmp

Filesize
300KB

Download
memory/3928-149-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/3928-164-0x00000000006E0000-0x000000000072B000-memory.dmp

Filesize
300KB

Download
memory/3928-152-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/3928-142-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/3928-154-0x0000000077990000-0x0000000077BA5000-memory.dmp

Filesize
2.1MB

Download
memory/3928-155-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/3928-156-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/3928-157-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/3928-139-0x00000000006E0000-0x000000000072B000-memory.dmp

Filesize
300KB

Download
memory/3928-137-0x0000000000000000-mapping.dmp

Download
memory/4396-138-0x0000000000470000-0x00000000004BB000-memory.dmp

Filesize
300KB

Download
memory/4396-136-0x0000000000470000-0x00000000004BB000-memory.dmp

Filesize
300KB

Download
memory/4396-132-0x0000000000470000-0x00000000004BB000-memory.dmp

Filesize
300KB

Download
memory/4396-135-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download