b08e82206174380d8a47ec950fe75f1ba0a5330bf2f834cc844e4470a9a81e5c

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29-12-2023 18:11

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General

Target

001f84b2b8c8c5c29062a59955ac2b6b.dll
Size

216KB
MD5

001f84b2b8c8c5c29062a59955ac2b6b
SHA1

a50a3ade3e0fed6bfe3e3655ef265ff610220d39
SHA256

b08e82206174380d8a47ec950fe75f1ba0a5330bf2f834cc844e4470a9a81e5c
SHA512

bcb4a443333ba2e9bc688973626619cfa0967c791eddd848eb0e0234c8dd02692994329981f0251595789f80687444f5ee71c29aa560c6e7c17ac425044ee760
SSDEEP

3072:oi7ulzQ//wHdeVrThP2Sq0qlhqBfhKei+BlLUkqftjzsU1AkrjpQLKWon5:oiGzcQdeVrIVlg73Bl8pzsUpjpQLxon

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\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}	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\TypeLib\{A7CF853C-0D60-452A-A918-6827D3413BBF}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7CF853C-0D60-452A-A918-6827D3413BBF}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7CF853C-0D60-452A-A918-6827D3413BBF}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}\ = "Ibxqp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}\VersionIndependentProgID\ = "enlfxgw"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7CF853C-0D60-452A-A918-6827D3413BBF}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}\TypeLib\ = "{A7CF853C-0D60-452A-A918-6827D3413BBF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7CF853C-0D60-452A-A918-6827D3413BBF}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}\TypeLib\ = "{A7CF853C-0D60-452A-A918-6827D3413BBF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\enlfxgw.bxqp\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\001f84b2b8c8c5c29062a59955ac2b6b.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7CF853C-0D60-452A-A918-6827D3413BBF}\1.0\ = "enlfxgw"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\enlfxgw.ToolBar.1\ = "enlfxgw"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\enlfxgw.bxqp\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7CF853C-0D60-452A-A918-6827D3413BBF}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}\ = "enlfxgw"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7CF853C-0D60-452A-A918-6827D3413BBF}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\enlfxgw.ToolBar.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7CF853C-0D60-452A-A918-6827D3413BBF}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\001f84b2b8c8c5c29062a59955ac2b6b.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7CF853C-0D60-452A-A918-6827D3413BBF}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\enlfxgw.ToolBar.1\CLSID\ = "{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\enlfxgw.bxqp\CLSID\ = "{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\enlfxgw.ToolBar.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}\ProgID\ = "enlfxgw.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\enlfxgw.bxqp\CurVer\ = "enlfxgw.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F58A1B-3FF2-4789-824F-F6000B9E9A78}\TypeLib\ = "{A7CF853C-0D60-452A-A918-6827D3413BBF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}\ = "Ibxqp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{89816D54-B4CD-49A7-931F-1777CB7E1A4E}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\enlfxgw.bxqp	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\enlfxgw.bxqp\ = "enlfxgw"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3948 wrote to memory of 4724	3948	regsvr32.exe	14
PID 3948 wrote to memory of 4724	3948	regsvr32.exe	14
PID 3948 wrote to memory of 4724	3948	regsvr32.exe	14

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\001f84b2b8c8c5c29062a59955ac2b6b.dll
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
PID:4724

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\001f84b2b8c8c5c29062a59955ac2b6b.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3948

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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