8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417

Analysis

max time kernel
73s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2022, 06:25

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General

Target

8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Size

45KB
MD5

0776d25a4996023cecdd0182502b4a73
SHA1

1ea809794317795b42a6c882ea57cc29dd488869
SHA256

8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417
SHA512

1d648a5cd5fc8915649f311ccc7f444c13c8e8f1ce03fbaf55869a3f36da48834092eb50337e7d2d84833bb905ec3682db2cf403ee79e0d45fdb24a8b3daa597
SSDEEP

768:ywTukTPTBKhmGjam9HczJqoBRV+CsGlsdnBqhmef1hXLssk4fBf0YU7sw8XJ:yKNTPmTczJZbXPsdVI1lLh1Ysz

Score

10^/10

evasion

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "1"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\dao.ico	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\TYPEDURLS	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window Title = "Microsoft Internet Explorer"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Window Title = "Microsoft Internet Explorer"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.ccc7.com"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.ccc7.com"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe

Modifies registry class 30 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\Command\ = "iexplore.exe http://www.ccc7.com"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\HideOnDesktopPerUser	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)\Command\ = "Rundll32.exe"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\Attributes = "0"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ = "Internet Explorer"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R)	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R)\Command	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\ = "´ò¿ªÖ÷Ò³(&H)"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\WantsParseDisplayName	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\HideFolderVerbs	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\É¾³ý(&D)\Command\ = "Rundll32.exe"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R)\Command\ = "Rundll32.exe Shell32.dll,Control_RunDLL Inetcpl.cpl"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\É¾³ý(&D)	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\DefaultIcon\ = "C:\\Program Files (x86)\\Internet Explorer\\IEXPLORE.EXE"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\DefaultIcon	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)\Command	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Pz	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Pz\1 = "20221004"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Pz\9 = "1"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\É¾³ý(&D)\Command	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\Command	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Pz\5 = "51"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Pz\9 = "0"	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4232 wrote to memory of 3640	4232	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe	80
PID 4232 wrote to memory of 3640	4232	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe	80
PID 4232 wrote to memory of 3640	4232	8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe	80

C:\Users\Admin\AppData\Local\Temp\8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
"C:\Users\Admin\AppData\Local\Temp\8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4232
- C:\Users\Admin\AppData\Local\Temp\8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
  C:\Users\Admin\AppData\Local\Temp\8b713d959b02afb7936723be4ff2a2931d8353168183e92b5d8794aa7f3e9417.exe
  2⤵
  - Modifies Internet Explorer settings
  - Modifies Internet Explorer start page
  PID:3640

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3640-134-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4232-132-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4232-135-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads