8a9598dee0a5f5d86e7e0677056fdcdbc4834d9ba38a28a9c30336387b1f0a30

Analysis

max time kernel
131s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 13:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

GFLImageServices.dll
Size

92KB
MD5

2d84a2480e47714a2005a2ba5a062a64
SHA1

f4a892ea486fa458ef9da076744e9a487dd08b6d
SHA256

0469029caa3eddde5dd564c32354e4bd15e8c7e09b6f9638d2d704110d7cdd1e
SHA512

6553f87c19b30ef530c165ea46ba7594473f66ebcfc28c4651207b2b6de85849215a3af080a5d84d952f8d46e46c535592bee2b927ddb1cdca1551640cbc7745
SSDEEP

1536:awjHHjxL0c9Eart1R4KfGhglPjCVHS2Twn6KOJDtY+16E11kd:aaDxwCEaJ1DGhOMyGDtY+16E1Od

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies registry class 50 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}\1.0\ = "GFLImageServices 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}\ProgID\ = "GFLImageServices.GFLReader.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\GFLImageServices.DLL\AppID = "{4DD7500D-4ACC-4833-AB1D-887C59199DC5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GFLImageServices.GFLReader\ = "GFL Image Services"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GFLImageServices.GFLReader\CurVer\ = "GFLImageServices.GFLReader.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}\ = "GFL Image Services"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}\TypeLib\ = "{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GFLImageServices.GFLReader.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\GFLImageServices.DLL	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GFLImageServices.GFLReader.1\ = "GFL Image Services"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GFLImageServices.GFLReader\CLSID\ = "{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}\ = "IImageServicePlugin"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GFLImageServices.GFLReader	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GFLImageServices.GFLReader.1\CLSID\ = "{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\GFLImageServices.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}\AppID = "{4DD7500D-4ACC-4833-AB1D-887C59199DC5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GFLImageServices.GFLReader\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\GFLImageServices.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GFLImageServices.GFLReader.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}\TypeLib\ = "{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}\ = "IImageServicePlugin"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{4DD7500D-4ACC-4833-AB1D-887C59199DC5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{4DD7500D-4ACC-4833-AB1D-887C59199DC5}\ = "GFLImageServices"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}\VersionIndependentProgID\ = "GFLImageServices.GFLReader"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GFLImageServices.GFLReader\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FF5FCD00-2C20-49D8-84F6-888D2E2C95DA}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB0A7BF2-94C0-4DAA-8256-2BB6C3648050}\TypeLib\ = "{FCCC9C8C-45EF-4EB4-8AB1-5235585A631D}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1348 wrote to memory of 1688	1348	regsvr32.exe	92
PID 1348 wrote to memory of 1688	1348	regsvr32.exe	92
PID 1348 wrote to memory of 1688	1348	regsvr32.exe	92

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\GFLImageServices.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1348
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\GFLImageServices.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1688

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 --field-trial-handle=3880,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=3820 /prefetch:8
1⤵
PID:4132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads