8554134af5bff5ce0ded7b59df4ba8fdd5817bdea0cfc4885b9e512b1c503c6d

Analysis

max time kernel
96s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2024 13:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

enumerate_gt.dll
Size

212KB
MD5

f6118553c91b465310c9bb4518df7dc2
SHA1

8ca6eb680435d6d295e3aa3d448b6e5f98619650
SHA256

a12457b93fde731d24eae3361ab9ff9a1b13fdb5d81d08df4af4bcd88823d3c1
SHA512

7f3d40aebe63484ba9a8d641967adf8e5fd54d4ec8bf0c8ef3ad0626a8d15ca13960a0842dfc4e38f4100f26a6cb2636ee9f760289c8818a41bb7c430e3aa5e5
SSDEEP

3072:EttvceCQb7jhmPXK057o74a0lw7BB24qCMDZCVQ/QwHb2n1i:Ezce92Llw1g4qCJeQ8q

Score

6^/10

adware discovery stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\ = "Enumerate Top Search - GT"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\NoExplorer = "1"	regsvr32.exe

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 51 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\enumerate_gt_fileone.DLL	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\enumerate_gt_fileone.DLL\AppID = "{BD40DBED-D944-4F69-80AE-97D12B265831}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\enumerate_gt_fileone.enumerate_gt_fil.1\ = "enumerate_gt_fileoneSO Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{51C15B02-C027-49E8-B37C-F6477F6E142C}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\enumerate_gt.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\enumerate_gt.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{51C15B02-C027-49E8-B37C-F6477F6E142C}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}\ = "Ienumerate_gt_fileoneSO"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{BD40DBED-D944-4F69-80AE-97D12B265831}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{BD40DBED-D944-4F69-80AE-97D12B265831}\ = "enumerate_gt_fileone"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\enumerate_gt_fileone.enumerate_gt_fileo\ = "enumerate_gt_fileoneSO Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\enumerate_gt_fileone.enumerate_gt_fileo\CurVer\ = "enumerate_gt_fileone.enumerate_gt_fil.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\ = "Enumerate Top Search - GT"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\enumerate_gt_fileone.enumerate_gt_fil.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\enumerate_gt_fileone.enumerate_gt_fil.1\CLSID\ = "{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}\ = "Ienumerate_gt_fileoneSO"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{51C15B02-C027-49E8-B37C-F6477F6E142C}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{51C15B02-C027-49E8-B37C-F6477F6E142C}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\ProgID\ = "enumerate_gt_fileone.enumerate_gt_fil.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\VersionIndependentProgID\ = "enumerate_gt_fileone.enumerate_gt_fileo"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\TypeLib\ = "{51C15B02-C027-49E8-B37C-F6477F6E142C}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\enumerate_gt_fileone.enumerate_gt_fileo\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{51C15B02-C027-49E8-B37C-F6477F6E142C}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{51C15B02-C027-49E8-B37C-F6477F6E142C}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{51C15B02-C027-49E8-B37C-F6477F6E142C}\1.0\HELPDIR\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{51C15B02-C027-49E8-B37C-F6477F6E142C}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{51C15B02-C027-49E8-B37C-F6477F6E142C}\1.0\ = "enumerate_gt_fileone 1.0 Çü½Ä ¶óÀÌºê·¯¸®"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\enumerate_gt_fileone.enumerate_gt_fil.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\enumerate_gt_fileone.enumerate_gt_fileo\CLSID\ = "{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\AppID = "{BD40DBED-D944-4F69-80AE-97D12B265831}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{51C15B02-C027-49E8-B37C-F6477F6E142C}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB8E1EEB-EBFD-4E80-8B01-555558E0CC20}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}\TypeLib\ = "{51C15B02-C027-49E8-B37C-F6477F6E142C}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\enumerate_gt_fileone.enumerate_gt_fileo	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\enumerate_gt_fileone.enumerate_gt_fileo\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}\TypeLib\ = "{51C15B02-C027-49E8-B37C-F6477F6E142C}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E46ACB7-67F5-42BB-AECB-67203D5BAC69}\ProxyStubClsid32	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 2232	3508	regsvr32.exe	83
PID 3508 wrote to memory of 2232	3508	regsvr32.exe	83
PID 3508 wrote to memory of 2232	3508	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\enumerate_gt.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\enumerate_gt.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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