Analysis Overview
SHA256
573f4e04384a26e3f8e75d6c1f941a90c0cd8fa530923ba9eb7f61308b2d600a
Threat Level: Shows suspicious behavior
The file 9fa42f989e97c106d5054596fa90fbe2.bin was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Deletes itself
Writes to the Master Boot Record (MBR)
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
Runs regedit.exe
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-13 02:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 02:01
Reported
2024-06-13 02:03
Platform
win10v2004-20240611-en
Max time kernel
147s
Max time network
153s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Common Files\TaoBao\ÌÔ±¦.ico | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
| File created | C:\Program Files (x86)\Common Files\TaoBao\СÓÎÏ·.ico | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\RtkSYUdp.exe | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\software\WOW6432Node\microsoft\internet explorer\version Vector | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellNew | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellNew\Command = "rundll32.exe appwiz.cpl,NewLinkHere %1" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\LocalizedString = "@shdoclc.dll,-880" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\DefaultIcon\ = "shdoclc.dll,-190" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\PersistentHandler | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{00021500-0000-0000-C000-000000000046}\ = "{FBF23B40-E3F0-101B-8488-00AA003E56F8}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{000214F9-0000-0000-C000-000000000046} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{BB2E617C-0920-11d1-9A0B-00C04FC2D6C1} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\Open\ = "´ò¿ªÖ÷Ò³(&H)" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\ShellFolder | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\ÊôÐÔ | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{FBF23B80-E3F0-101B-8488-00AA003E56F8} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{000214EE-0000-0000-C000-000000000046} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\InfoTip = "@shdoclc.dll,-881" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{BB2E617C-0920-11d1-9A0B-00C04FC2D6C1}\ = "{00021401-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\Open\Command | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\Open\Command\ = "IEXPLORE.EXE %w%w%w.93%119%15.%c%o%m" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ = "InternetShortcut" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{000214F9-0000-0000-C000-000000000046}\ = "{FBF23B40-E3F0-101B-8488-00AA003E56F8}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{CABB0DA0-DA57-11CF-9974-0020AFD79762} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\ShellFolder\ | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\ÊôÐÔ\Command\ = "Rundll32.exe Shell32.dll,Control_RunDLL Inetcpl.cpl" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1 | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\PersistentHandler\ = "{5e941d80-bf96-11cd-b579-08002b30bfeb}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{00021500-0000-0000-C000-000000000046}\ = "{00021401-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\ÊôÐÔ\Command | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{000214F9-0000-0000-C000-000000000046} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{000214F9-0000-0000-C000-000000000046}\ = "{00021401-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{00021500-0000-0000-C000-000000000046} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\ | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{FBF23B80-E3F0-101B-8488-00AA003E56F8}\ = "{FBF23B40-E3F0-101B-8488-00AA003E56F8}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{000214EE-0000-0000-C000-000000000046}\ = "{00021401-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{00021500-0000-0000-C000-000000000046} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{CABB0DA0-DA57-11CF-9974-0020AFD79762}\ = "{FBF23B40-E3F0-101B-8488-00AA003E56F8}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ = "lnkfile" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\DefaultIcon | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\ShellFolder\Attributes = "0" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{000214EE-0000-0000-C000-000000000046} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{000214EE-0000-0000-C000-000000000046}\ = "{FBF23B40-E3F0-101B-8488-00AA003E56F8}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\Open | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\ÊôÐÔ\ = "ÊôÐÔ(&R)" | C:\Windows\SysWOW64\regedit.exe | N/A |
Runs regedit.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regedit.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\regedit.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\regedit.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe
"C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe"
C:\Windows\SysWOW64\regedit.exe
regedit /s C:\Users\Admin\AppData\Local\Temp\$rar10656.tmp
C:\Windows\SysWOW64\regedit.exe
regedit /s C:\Users\Admin\AppData\Local\Temp\$10943.tmp
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$edbs.bat
C:\Windows\SysWOW64\regedit.exe
C:\Windows\regedit.exe /s C:\Users\Admin\AppData\Local\Temp\bbhhhik.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.ttver.com | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
Files
memory/4952-0-0x00000000006F0000-0x00000000006F1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\$rar10656.tmp
| MD5 | f9ce5c8a3059991babf4084151caa492 |
| SHA1 | 26567f89a885b0e69f24309c3e5c58e8e938f841 |
| SHA256 | e82c214f33cad1b25146758e22fd887b15f63b1a7a8d716b358c50dc5c3d4e96 |
| SHA512 | cce48827588aa5968453a8a69baeab8435083dca1d625d079b01d4f9292c7bcb85ab1217f1cf96ea301eef49b7a96a76b58413d4496f1c35e234df7c7e5c9750 |
C:\Users\Admin\AppData\Local\Temp\bbhhhik.tmp
| MD5 | e65d0630e7c3363eff81fd64109c3dac |
| SHA1 | 062d18f42ff35760bed198d51c1056a42c22bfba |
| SHA256 | 286db12cc30d8834f18cbc2d72aab3cbc8ab4c515dc8f4e124c82eaa61e4061d |
| SHA512 | d4921c73729c5a00f9f2348d93cd0db827ea17cb45295f0f0b05d99597a241dab7703b674dd107e7a9d15854765b279af7d4f6b7ab8c44a1e658e361c63c0559 |
C:\Users\Admin\AppData\Local\Temp\$$edbs.bat
| MD5 | 0cf180f20e716094bef34db0f1a39a04 |
| SHA1 | f8e9da5d8eaf347b240a77c6a9c4f494d4fc351b |
| SHA256 | 2a72298ec1d957d1d225aec50a4e6e32c5dec2f2645f25e580304e5c7ae5bb26 |
| SHA512 | a471fee35dfc685effb46fcc37d47d7210fad3fdba7cb5342b13e11f95ae7690e4053b3399bca6da7546015a479ce55a301c6934be8bab7ec9eae5aece8bdb3b |
memory/4952-24-0x0000000000400000-0x00000000004E1000-memory.dmp
memory/4952-26-0x00000000006F0000-0x00000000006F1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 02:01
Reported
2024-06-13 02:03
Platform
win7-20240508-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Common Files\TaoBao\ÌÔ±¦.ico | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
| File created | C:\Program Files (x86)\Common Files\TaoBao\СÓÎÏ·.ico | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\RtkSYUdp.exe | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\software\Wow6432Node\microsoft\internet explorer\version Vector | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{000214F9-0000-0000-C000-000000000046}\ = "{FBF23B40-E3F0-101B-8488-00AA003E56F8}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{BB2E617C-0920-11d1-9A0B-00C04FC2D6C1}\ = "{00021401-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\InfoTip = "@shdoclc.dll,-881" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\Open\Command\ = "IEXPLORE.EXE %w%w%w.93%119%15.%c%o%m" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{000214F9-0000-0000-C000-000000000046}\ = "{00021401-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\PersistentHandler\ = "{5e941d80-bf96-11cd-b579-08002b30bfeb}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\Open\ = "´ò¿ªÖ÷Ò³(&H)" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\ÊôÐÔ\Command\ = "Rundll32.exe Shell32.dll,Control_RunDLL Inetcpl.cpl" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\ShellFolder | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ = "InternetShortcut" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{00021500-0000-0000-C000-000000000046} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{00021500-0000-0000-C000-000000000046}\ = "{FBF23B40-E3F0-101B-8488-00AA003E56F8}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{000214EE-0000-0000-C000-000000000046} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{BB2E617C-0920-11d1-9A0B-00C04FC2D6C1} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellNew | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\Open\Command | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\ÊôÐÔ | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{000214F9-0000-0000-C000-000000000046} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{000214EE-0000-0000-C000-000000000046}\ = "{00021401-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{000214F9-0000-0000-C000-000000000046} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{00021500-0000-0000-C000-000000000046} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\LocalizedString = "@shdoclc.dll,-880" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{FBF23B80-E3F0-101B-8488-00AA003E56F8} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ = "lnkfile" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\DefaultIcon\ = "shdoclc.dll,-190" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\ShellFolder\Attributes = "0" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\DefaultIcon | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\ | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\PersistentHandler | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{000214EE-0000-0000-C000-000000000046} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{000214EE-0000-0000-C000-000000000046}\ = "{FBF23B40-E3F0-101B-8488-00AA003E56F8}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{FBF23B80-E3F0-101B-8488-00AA003E56F8}\ = "{FBF23B40-E3F0-101B-8488-00AA003E56F8}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx\{00021500-0000-0000-C000-000000000046}\ = "{00021401-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellNew\Command = "rundll32.exe appwiz.cpl,NewLinkHere %1" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\Open | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\ÊôÐÔ\Command | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\ShellFolder\ | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86}\Shell\ÊôÐÔ\ = "ÊôÐÔ(&R)" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1 | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{CABB0DA0-DA57-11CF-9974-0020AFD79762} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ur1\ShellEx\{CABB0DA0-DA57-11CF-9974-0020AFD79762}\ = "{FBF23B40-E3F0-101B-8488-00AA003E56F8}" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.1nk\ShellEx | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{27AEF9E8-663F-0757-829C-A93675896E86} | C:\Windows\SysWOW64\regedit.exe | N/A |
Runs regedit.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regedit.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\regedit.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\regedit.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe
"C:\Users\Admin\AppData\Local\Temp\9fa42f989e97c106d5054596fa90fbe2.exe"
C:\Windows\SysWOW64\regedit.exe
regedit /s C:\Users\Admin\AppData\Local\Temp\$rar10656.tmp
C:\Windows\SysWOW64\regedit.exe
regedit /s C:\Users\Admin\AppData\Local\Temp\$10943.tmp
C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$$edbs.bat
C:\Windows\SysWOW64\regedit.exe
C:\Windows\regedit.exe /s C:\Users\Admin\AppData\Local\Temp\bbhhhik.tmp
C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$$dmsf.bat
C:\Windows\SysWOW64\reg.exe
reg delete HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.ttver.com | udp |
Files
memory/2600-0-0x0000000000320000-0x0000000000321000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\$rar10656.tmp
| MD5 | f9ce5c8a3059991babf4084151caa492 |
| SHA1 | 26567f89a885b0e69f24309c3e5c58e8e938f841 |
| SHA256 | e82c214f33cad1b25146758e22fd887b15f63b1a7a8d716b358c50dc5c3d4e96 |
| SHA512 | cce48827588aa5968453a8a69baeab8435083dca1d625d079b01d4f9292c7bcb85ab1217f1cf96ea301eef49b7a96a76b58413d4496f1c35e234df7c7e5c9750 |
C:\Users\Admin\AppData\Local\Temp\$$edbs.bat
| MD5 | 0cf180f20e716094bef34db0f1a39a04 |
| SHA1 | f8e9da5d8eaf347b240a77c6a9c4f494d4fc351b |
| SHA256 | 2a72298ec1d957d1d225aec50a4e6e32c5dec2f2645f25e580304e5c7ae5bb26 |
| SHA512 | a471fee35dfc685effb46fcc37d47d7210fad3fdba7cb5342b13e11f95ae7690e4053b3399bca6da7546015a479ce55a301c6934be8bab7ec9eae5aece8bdb3b |
C:\Users\Admin\AppData\Local\Temp\bbhhhik.tmp
| MD5 | 25db315b7c4e03440fc39a45d0e696f4 |
| SHA1 | e676a65ddced682543871402c65745615866813b |
| SHA256 | afebbcbfd45e044083133fd2f575f9cee59dbff403ae376b2d2307a89b97a26c |
| SHA512 | d10afe733da4f6c33e2859078ca307e40cf15c0e2ddde9e48b8cb3962491cc73e6b47d2fb98c56d233bef268cf1d45ac68d5835885a8b5395ee4b0c6dd0ad3d4 |
C:\Users\Admin\AppData\Local\Temp\$$dmsf.bat
| MD5 | fe7ba024ac3c4431401fc96683f42425 |
| SHA1 | 9564a4ebb611ba50d9423237928c4dd6d731381a |
| SHA256 | 395c28d051da994a0a2beccc2c43d34644949e7530ee5fc5389f80ae1f63150f |
| SHA512 | 817a7b1ca77aac9b360c322cd071f95ec0906c4c298d9196d8e45fe6dad59e630a7b5a9264e3325f2d7a3508af9978daf63159e5b5fe57323feb9c928066697e |
memory/2600-25-0x0000000000400000-0x00000000004E1000-memory.dmp
C:\Windows\RtkSYUdp.exe
| MD5 | d0cd586c5c857850a188e778b971f25a |
| SHA1 | 3f584fd89e41151c389b4701d876d2bdd2885fc2 |
| SHA256 | 2f6cd2ed9806a09fecce1f96cd5b3f77fc0339ddbbb4c31aab25e85fd3f268eb |
| SHA512 | 995f539c7163e0e49c7cc4687dd29dac4ac88501410d8c9935f99d993b14bf5fe349cdcdc9f61d4f308c280536b54f54ae7d041565c73a2340881f68e7b2c41c |
C:\Users\Admin\AppData\Local\Temp\$rar10943.tmp
| MD5 | 1722b85f05faa97e09cc1d98002d0711 |
| SHA1 | 0a2ec5d60f6c8af838fc004e8fbb0b436437887f |
| SHA256 | 2c428a167d8dabe9b4e4e821f5d56333962208ef44bc0becbf9c968f1e583e21 |
| SHA512 | 40393e3b6f958a2b0303810ba3653f55b18ff22439df78487752c92cbe0a510120b2a078b31805980ae2ceaa4465674bfc2ce03803988481fd633e2b9c3ca3b8 |