7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398

Analysis

max time kernel
33s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/11/2022, 12:57

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General

Target

7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Size

164KB
MD5

0c952e5bbd93aadeefbed649a7cc549d
SHA1

8518c7ee7c3d8e0c6678314f203ec6b68391dc97
SHA256

7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398
SHA512

3c50d2b90c98eeab5dfdfb99c4eb2091642decabfa1fefb6e6e8c62c368da03c679c7eb81b64088ff119b445011cd0843db736343093866167567c1bc61a3594
SSDEEP

3072:RmjwiHtyQm2ljvT7tiV5UH+mgoX3cHYl0X:R0wEyijiQHDHQ

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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "1"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\dao.ico	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TYPEDURLS	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window Title = "Microsoft Internet Explorer"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Window Title = "Microsoft Internet Explorer"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.on86.com/?581"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Start Page = "http://www.on86.com/?581"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe

Modifies registry class 53 IoCs

description	ioc	Process
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"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\É¾³ý(&D)\Command\ = "Rundll32.exe"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\Attributes = "0"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\WantsParseDisplayName	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\Open(&O)	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA\cdafile2 = "51330"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\DefaultIcon	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\ÊôÐÔ(&R)\Command	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\Open(&O)\Command	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R)\Command	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\ = "ÍøÖ·µ¼º½"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\ShellFolder	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA\9 = "0"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\É¾³ý(&D)\Command	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\ShellFolder\HideFolderVerbs	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\HideFolderVerbs	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\ShellFolder\WantsParseDisplayName	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\ÖØÃüÃû(&M)\Command\ = "Rundll32.exe"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\Command\ = "iexplore.exe http://www.on86.com/?581"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\Command	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\Open(&O)\ = "´ò¿ªÖ÷Ò³(&H)"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\ShellFolder\Attributes = "0"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\ÖØÃüÃû(&M)	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\É¾³ý(&D)	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\ÊôÐÔ(&R)\Command\ = "Rundll32.exe Shell32.dll,Control_RunDLL Inetcpl.cpl"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\ = "´ò¿ªÖ÷Ò³(&H)"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA\1 = "20221106"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ = "Internet Explorer"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\ÖØÃüÃû(&M)\Command	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\ÊôÐÔ(&R)	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\Open(&O)\Command\ = "iexplore.exe http://www.on86.com/?581"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\ShellFolder\HideOnDesktopPerUser	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\É¾³ý(&D)\Command\ = "Rundll32.exe"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA\9 = "1"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R)	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)\Command\ = "Rundll32.exe"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\HideOnDesktopPerUser	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\DefaultIcon\ = "C:\\Program Files (x86)\\Common Files\\dao.ico"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\DefaultIcon\ = "C:\\Program Files (x86)\\Internet Explorer\\IEXPLORE.EXE"	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\É¾³ý(&D)	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)\Command	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\DefaultIcon	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\É¾³ý(&D)\Command	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 1556	2012	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe	26
PID 2012 wrote to memory of 1556	2012	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe	26
PID 2012 wrote to memory of 1556	2012	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe	26
PID 2012 wrote to memory of 1556	2012	7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe	26

C:\Users\Admin\AppData\Local\Temp\7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
"C:\Users\Admin\AppData\Local\Temp\7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.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:2012
- C:\Users\Admin\AppData\Local\Temp\7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
  C:\Users\Admin\AppData\Local\Temp\7c38af2e29732759982e115a2a971ee95efa8cd954b6615a2ef92268e8449398.exe
  2⤵
  - Modifies Internet Explorer settings
  - Modifies Internet Explorer start page
  PID:1556

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/1556-58-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2012-54-0x0000000075E81000-0x0000000075E83000-memory.dmp

Filesize
8KB

Download
memory/2012-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2012-59-0x0000000000280000-0x00000000002A9000-memory.dmp

Filesize
164KB

Download
memory/2012-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads