Analysis
-
max time kernel
145s -
max time network
157s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 09:08
Behavioral task
behavioral1
Sample
93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe
Resource
win10v2004-20220812-en
General
-
Target
93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe
-
Size
113KB
-
MD5
b0fc0dba97e5d6ea7f477fdbb1d75cd3
-
SHA1
6d53d28c57e116c820811e8b6f3875d88258dc6c
-
SHA256
93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf
-
SHA512
8ce78eac968b6b5663620ce194f2f84091f9172b6ae8c1f552ee00d2b24e436ac69e8454e0628891175c81e2967669fad0185b2db48fd52e350265772cee6421
-
SSDEEP
3072:dqqwbYm3Jr5zkHHc/tjBkRyPYjG1C3q3JPiout:dqqy7vkc/tlkoPYjEC3WioS
Malware Config
Signatures
-
ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0006000000015c68-63.dat acprotect behavioral1/files/0x0006000000015c68-64.dat acprotect -
resource yara_rule behavioral1/memory/656-60-0x0000000000400000-0x000000000043A000-memory.dmp upx behavioral1/files/0x0006000000015c68-63.dat upx behavioral1/files/0x0006000000015c68-64.dat upx behavioral1/memory/656-66-0x0000000000400000-0x000000000043A000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1536 regsvr32.exe 1896 regsvr32.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\mswinsck.ocx 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\sys.dat 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe File opened for modification C:\Windows\win.ini 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4204B6D0-F619-421F-9CED-D4B32BC7D273}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71B1699F-88B0-4174-92F4-0255BAE5AFDF}\TypeLib\ = "{4204B6D0-F619-421F-9CED-D4B32BC7D273}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{81961FAA-2A12-4E97-8978-4C3D4D6041F6}\ProgID\ = "Es58.P2P" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{81961FAA-2A12-4E97-8978-4C3D4D6041F6}\VERSION regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ = "DMSWinsockControlEvents" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{81961FAA-2A12-4E97-8978-4C3D4D6041F6} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71B1699F-88B0-4174-92F4-0255BAE5AFDF}\ = "_P2P" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{81961FAA-2A12-4E97-8978-4C3D4D6041F6}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CLSID\ = "{248DD896-BB45-11CF-9ABC-0080C7E7B78D}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71B1699F-88B0-4174-92F4-0255BAE5AFDF}\ = "P2P" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4204B6D0-F619-421F-9CED-D4B32BC7D273}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{81961FAA-2A12-4E97-8978-4C3D4D6041F6}\VERSION\ = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\ = "Microsoft Winsock Control 6.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71B1699F-88B0-4174-92F4-0255BAE5AFDF}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71B1699F-88B0-4174-92F4-0255BAE5AFDF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71B1699F-88B0-4174-92F4-0255BAE5AFDF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{81961FAA-2A12-4E97-8978-4C3D4D6041F6}\Implemented Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CurVer\ = "MSWinsock.Winsock.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ToolboxBitmap32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx, 1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4204B6D0-F619-421F-9CED-D4B32BC7D273}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\~DFA3048.tmp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Es58.P2P regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Es58.P2P\Clsid\ = "{81961FAA-2A12-4E97-8978-4C3D4D6041F6}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{81961FAA-2A12-4E97-8978-4C3D4D6041F6}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ProgID\ = "MSWinsock.Winsock.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4204B6D0-F619-421F-9CED-D4B32BC7D273}\1.0\ = "Es58" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Es58.P2P\ = "Es58.P2P" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\ = "Microsoft WinSock Control, version 6.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4204B6D0-F619-421F-9CED-D4B32BC7D273}\1.0\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{81961FAA-2A12-4E97-8978-4C3D4D6041F6}\ = "Es58.P2P" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\HELPDIR\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ = "Microsoft WinSock Control, version 6.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1\CLSID\ = "{248DD896-BB45-11CF-9ABC-0080C7E7B78D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Version regsvr32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 656 wrote to memory of 1536 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 27 PID 656 wrote to memory of 1536 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 27 PID 656 wrote to memory of 1536 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 27 PID 656 wrote to memory of 1536 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 27 PID 656 wrote to memory of 1536 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 27 PID 656 wrote to memory of 1536 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 27 PID 656 wrote to memory of 1536 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 27 PID 656 wrote to memory of 1896 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 28 PID 656 wrote to memory of 1896 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 28 PID 656 wrote to memory of 1896 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 28 PID 656 wrote to memory of 1896 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 28 PID 656 wrote to memory of 1896 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 28 PID 656 wrote to memory of 1896 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 28 PID 656 wrote to memory of 1896 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 28 PID 656 wrote to memory of 932 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 31 PID 656 wrote to memory of 932 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 31 PID 656 wrote to memory of 932 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 31 PID 656 wrote to memory of 932 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 31 PID 656 wrote to memory of 932 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 31 PID 656 wrote to memory of 932 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 31 PID 656 wrote to memory of 932 656 93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe"C:\Users\Admin\AppData\Local\Temp\93eacb0efa593778e5b65b985bf049b39f005dd65634c646f03dfbccb3b5ccdf.exe"1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:656 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 /s "C:\Windows\system32\mswinsck.ocx"2⤵
- Loads dropped DLL
- Modifies registry class
PID:1536
-
-
C:\Windows\SysWOW64\regsvr32.exeregsvr32 /s "C:\Users\Admin\AppData\Local\Temp\~DFA3048.tmp"2⤵
- Loads dropped DLL
- Modifies registry class
PID:1896
-
-
C:\Windows\SysWOW64\regsvr32.exeregsvr32 /s "C:\Users\Admin\AppData\Local\Temp\~DFA9563.tmp"2⤵PID:932
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
48KB
MD5a51e7255c39c24569932dd108d54744f
SHA14edf68295874f939b98ccfd2ff2485895f1b4574
SHA2565b7d924e580a9adbbad9c703d40893c8d6fba777d69a6481de2c0a47d63f0958
SHA51285189ce086c3d1ad7bb1dcb742583b7cdf0c379c33175a29832955e0469ed6b4d2a56b3482c006679a01e0f6a6e953b83b88fcfac74b9f42238060e105939eed
-
Filesize
105KB
MD59484c04258830aa3c2f2a70eb041414c
SHA1b242a4fb0e9dcf14cb51dc36027baff9a79cb823
SHA256bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5
SHA5129d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0
-
Filesize
48KB
MD5a51e7255c39c24569932dd108d54744f
SHA14edf68295874f939b98ccfd2ff2485895f1b4574
SHA2565b7d924e580a9adbbad9c703d40893c8d6fba777d69a6481de2c0a47d63f0958
SHA51285189ce086c3d1ad7bb1dcb742583b7cdf0c379c33175a29832955e0469ed6b4d2a56b3482c006679a01e0f6a6e953b83b88fcfac74b9f42238060e105939eed
-
Filesize
105KB
MD59484c04258830aa3c2f2a70eb041414c
SHA1b242a4fb0e9dcf14cb51dc36027baff9a79cb823
SHA256bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5
SHA5129d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0