7f56868afec1a78d67b229c50c17e57e628b914542b716532eb718e17de221c7

Analysis

max time kernel
93s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
18-01-2024 17:20

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General

Target

659803bda006fac69c4996257b89dc69.dll
Size

152KB
MD5

659803bda006fac69c4996257b89dc69
SHA1

7b1e2b2e18a7670157d0d12d3795c77055977b7f
SHA256

7f56868afec1a78d67b229c50c17e57e628b914542b716532eb718e17de221c7
SHA512

ddb2244100bae617a71350e4d845c45ee507f1c06d25ed4a4ec9ce1fc0de7e1843c14a6bde8c96fe45db6b53e5e0f1cedad5cf8b4c549b71ca0aab3146856a5c
SSDEEP

1536:9efImrklSytHacgX+cxDZLakj7/00p/FeRdzXU3potQ1J9SSFttr3:9ewrTVgXBj1ZE7yotQ1hFt5

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Toolbar	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Toolbar\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}	regsvr32.exe

Modifies registry class 46 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}\ = "wxdbpfvo"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}\TypeLib\ = "{9757C62A-6530-4163-9259-20A5BAC478DF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9757C62A-6530-4163-9259-20A5BAC478DF}\1.0\ = "wxdbpfvo"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9757C62A-6530-4163-9259-20A5BAC478DF}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9757C62A-6530-4163-9259-20A5BAC478DF}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\wxdbpfvo.bqng\ = "wxdbpfvo"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9757C62A-6530-4163-9259-20A5BAC478DF}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}\TypeLib\ = "{9757C62A-6530-4163-9259-20A5BAC478DF}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\wxdbpfvo.bqng	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\wxdbpfvo.bqng\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9757C62A-6530-4163-9259-20A5BAC478DF}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}\ = "Ibqng"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\wxdbpfvo.ToolBar.1\CLSID\ = "{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9757C62A-6530-4163-9259-20A5BAC478DF}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\wxdbpfvo.bqng\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\wxdbpfvo.ToolBar.1\ = "wxdbpfvo"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9757C62A-6530-4163-9259-20A5BAC478DF}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9757C62A-6530-4163-9259-20A5BAC478DF}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9757C62A-6530-4163-9259-20A5BAC478DF}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9757C62A-6530-4163-9259-20A5BAC478DF}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\659803bda006fac69c4996257b89dc69.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\wxdbpfvo.ToolBar.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\wxdbpfvo.bqng\CLSID\ = "{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}\VersionIndependentProgID\ = "wxdbpfvo"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\659803bda006fac69c4996257b89dc69.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\wxdbpfvo.ToolBar.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}\ = "Ibqng"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{12D9C292-AA92-4A22-AE81-3B2C4E42AE99}\ProgID\ = "wxdbpfvo.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{54B0B4D5-3110-46B5-97EE-4D549E015BE8}\TypeLib\ = "{9757C62A-6530-4163-9259-20A5BAC478DF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\wxdbpfvo.bqng\CurVer\ = "wxdbpfvo.1"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3564 wrote to memory of 2676	3564	regsvr32.exe	84
PID 3564 wrote to memory of 2676	3564	regsvr32.exe	84
PID 3564 wrote to memory of 2676	3564	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\659803bda006fac69c4996257b89dc69.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3564
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\659803bda006fac69c4996257b89dc69.dll
  2⤵
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:2676

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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