265a0390673cd148f175c9b4eea492f83463524535615fd3a5ef0e76ad8f3381

Analysis

max time kernel
161s
max time network
167s
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, 22:02

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General

Target

0516058b28cc9c085d9773d5624528b2.exe
Size

196KB
MD5

0516058b28cc9c085d9773d5624528b2
SHA1

86bd22344c9fed8271096c760aee5948f4b1b0ca
SHA256

265a0390673cd148f175c9b4eea492f83463524535615fd3a5ef0e76ad8f3381
SHA512

ca4a75ebe4bda03ba15414c2723982161ec76f4ab1ff164a12616aef762a2ee846d83fa517e8b1eb58c3bb2f8c03b43931af5eac0409420af8058c94c5b2fe03
SSDEEP

3072:XfZTJiY9HMUVcTKwx0eCMKWeAbWgipBLHBPS6vFKyOOdPjhd5wAWCB0Ito6JjQN:vZwKwx0edReHFSyxtd7ho/ScN

Score

10^/10

evasion persistence

Malware Config

Signatures

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

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "1"	0516058b28cc9c085d9773d5624528b2.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\QQ = "D:\\Program\\3609\\QQ.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\QQ = "D:\\Program\\3609\\QQ.exe"	regedit.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msscp.reg	0516058b28cc9c085d9773d5624528b2.exe
File opened for modification	C:\Windows\SysWOW64\msscp.reg	0516058b28cc9c085d9773d5624528b2.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\taobao.ico	0516058b28cc9c085d9773d5624528b2.exe
File opened for modification	C:\Program Files\Common Files\System\taobao.ico	0516058b28cc9c085d9773d5624528b2.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\web\Index.htm	0516058b28cc9c085d9773d5624528b2.exe
File opened for modification	C:\Windows\web\Index.htm	0516058b28cc9c085d9773d5624528b2.exe
File created	C:\Windows\web\Index.html	0516058b28cc9c085d9773d5624528b2.exe
File opened for modification	C:\Windows\web\Index.html	0516058b28cc9c085d9773d5624528b2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\TYPEDURLS	0516058b28cc9c085d9773d5624528b2.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://6l.cn/s/"	0516058b28cc9c085d9773d5624528b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://6l.cn/s/"	0516058b28cc9c085d9773d5624528b2.exe

Modifies registry class 30 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Play2a\10 = "1"	0516058b28cc9c085d9773d5624528b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\É¾³ý(&D)\Command\ = "Rundll32.exe"	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\Command	0516058b28cc9c085d9773d5624528b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\ = "´ò¿ªÖ÷Ò³(&H)"	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\É¾³ý(&D)\Command	0516058b28cc9c085d9773d5624528b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\HideOnDesktopPerUser	0516058b28cc9c085d9773d5624528b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ = "Internet Explorer"	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\DefaultIcon	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R)	0516058b28cc9c085d9773d5624528b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\HideFolderVerbs	0516058b28cc9c085d9773d5624528b2.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"	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)\Command	0516058b28cc9c085d9773d5624528b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\WantsParseDisplayName	0516058b28cc9c085d9773d5624528b2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Play2a\10 = "0"	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\É¾³ý(&D)	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R)\Command	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell	0516058b28cc9c085d9773d5624528b2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Play2a\1 = "20231230"	0516058b28cc9c085d9773d5624528b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\DefaultIcon\ = "C:\\Program Files (x86)\\Internet Explorer\\IEXPLORE.EXE"	0516058b28cc9c085d9773d5624528b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)\Command\ = "Rundll32.exe"	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)	0516058b28cc9c085d9773d5624528b2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\Attributes = "0"	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Play2a	0516058b28cc9c085d9773d5624528b2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Play2a\cdafile2 = "301007"	0516058b28cc9c085d9773d5624528b2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	0516058b28cc9c085d9773d5624528b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\Command\ = "iexplore.exe C:\\WINDOWS\\Web\\index.html"	0516058b28cc9c085d9773d5624528b2.exe

Runs .reg file with regedit 2 IoCs

pid	Process
4388	regedit.exe
1512	regedit.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 4388	4104	0516058b28cc9c085d9773d5624528b2.exe	91
PID 4104 wrote to memory of 4388	4104	0516058b28cc9c085d9773d5624528b2.exe	91
PID 4104 wrote to memory of 4388	4104	0516058b28cc9c085d9773d5624528b2.exe	91
PID 4104 wrote to memory of 4100	4104	0516058b28cc9c085d9773d5624528b2.exe	92
PID 4104 wrote to memory of 4100	4104	0516058b28cc9c085d9773d5624528b2.exe	92
PID 4104 wrote to memory of 4100	4104	0516058b28cc9c085d9773d5624528b2.exe	92
PID 4100 wrote to memory of 1512	4100	0516058b28cc9c085d9773d5624528b2.exe	93
PID 4100 wrote to memory of 1512	4100	0516058b28cc9c085d9773d5624528b2.exe	93
PID 4100 wrote to memory of 1512	4100	0516058b28cc9c085d9773d5624528b2.exe	93

C:\Users\Admin\AppData\Local\Temp\0516058b28cc9c085d9773d5624528b2.exe
"C:\Users\Admin\AppData\Local\Temp\0516058b28cc9c085d9773d5624528b2.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4104
- C:\Windows\SysWOW64\regedit.exe
  C:\Windows\regedit.exe /S C:\Windows\system32\msscp.reg
  2⤵
  - Adds Run key to start application
  - Runs .reg file with regedit
  PID:4388
- C:\Users\Admin\AppData\Local\Temp\0516058b28cc9c085d9773d5624528b2.exe
  C:\Users\Admin\AppData\Local\Temp\0516058b28cc9c085d9773d5624528b2.exe
  2⤵
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - Modifies Internet Explorer start page
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4100
- - C:\Windows\SysWOW64\regedit.exe
    C:\Windows\regedit.exe /S C:\Windows\system32\msscp.reg
    3⤵
    - Adds Run key to start application
    - Runs .reg file with regedit
    PID:1512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files\Common Files\System\taobao.ico

Filesize
14KB

MD5
468fada123f5548ac87e57bae81f6782

SHA1
edb8f012c25906e6afd8bf335b495e16c440243d

SHA256
091c882bb307d57f2c7c42309e7ba8740130fef8c3ed772b0bc5e5505e37034d

SHA512
635ec26c88c2394dd4f2a81b9aea8f429a91adfeb37ae34e51b03f3cf8e503c123c3685938f40cea07d6146e0c7113aadbe62fa528f1f6d8b995e617fd68a4aa

Download Submit
C:\Windows\SysWOW64\msscp.reg

Filesize
143B

MD5
ba8a11d92f6681848900296195711622

SHA1
897e7d841d07994edfd223ace4dfc846e0933ad7

SHA256
4e92540ddc73fdfad957836a26c11a2252d6e1b175be2af0809df6b1452150f5

SHA512
a4ea25d765624801436fb5a8b44f3b991668b8593267d388d2d499f356b1ad31f2470c2ebb99349c463ab03a296703f09c0618d4f50980c3ca0e1d718e08917a

Download Submit
memory/4100-4-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4100-7-0x0000000002020000-0x0000000002021000-memory.dmp

Filesize
4KB

Download
memory/4100-24-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4104-0-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4104-1-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/4104-25-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads