39d5e2dac1ad90c08e9400d21ff61ebb43a07e489e703cb2ba76f073162a0bdf

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
08/01/2024, 22:06

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General

Target

4c929b6f8ca7039b7146eda64979a9dd.dll
Size

180KB
MD5

4c929b6f8ca7039b7146eda64979a9dd
SHA1

798f0d435dd287c32ac5d5e0b3866f55faeab892
SHA256

39d5e2dac1ad90c08e9400d21ff61ebb43a07e489e703cb2ba76f073162a0bdf
SHA512

9357889a3dd75aecd7d90d5fcb307752957439cf0c0772bb7db732e024681e3b829524b45807f9bf3e17e079a98ad1e0ef0f3790d1a5d0f6fdeee459625b05af
SSDEEP

3072:xpNf0KZ7E8YcV84cq4V2lydqBEbjdieh1zIDXVAtNQzh:pJZ7E8YcV84cqzl1Ebjdieh1zIjVcQ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Toolbar\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}	regsvr32.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer\Toolbar	regsvr32.exe

Modifies registry class 46 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\qtvglped.ToolBar.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\qtvglped.bwom\ = "qtvglped"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}\VersionIndependentProgID\ = "qtvglped"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}\TypeLib\ = "{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\qtvglped.ToolBar.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}\ = "qtvglped"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4c929b6f8ca7039b7146eda64979a9dd.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}\TypeLib\ = "{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\qtvglped.bwom\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}\1.0\ = "qtvglped"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\qtvglped.ToolBar.1\ = "qtvglped"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\qtvglped.bwom	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4c929b6f8ca7039b7146eda64979a9dd.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}\ = "Ibwom"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}\ProgID\ = "qtvglped.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}\ = "Ibwom"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9AC0D5EB-D80B-4D86-8B0C-D648F6A0F660}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\qtvglped.bwom\CurVer\ = "qtvglped.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\qtvglped.ToolBar.1\CLSID\ = "{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\qtvglped.bwom\CLSID\ = "{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\qtvglped.bwom\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D91099B-562D-49EC-BDBD-78C5DE9CAED9}\TypeLib\ = "{5A457828-B0A0-44DF-B5DE-373DFDD87ACC}"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2860	2316	regsvr32.exe	28
PID 2316 wrote to memory of 2860	2316	regsvr32.exe	28
PID 2316 wrote to memory of 2860	2316	regsvr32.exe	28
PID 2316 wrote to memory of 2860	2316	regsvr32.exe	28
PID 2316 wrote to memory of 2860	2316	regsvr32.exe	28
PID 2316 wrote to memory of 2860	2316	regsvr32.exe	28
PID 2316 wrote to memory of 2860	2316	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4c929b6f8ca7039b7146eda64979a9dd.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\4c929b6f8ca7039b7146eda64979a9dd.dll
  2⤵
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:2860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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