Analysis
-
max time kernel
151s -
max time network
58s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02/10/2022, 07:32
Behavioral task
behavioral1
Sample
65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe
Resource
win7-20220812-en
General
-
Target
65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe
-
Size
344KB
-
MD5
70e0dbe4e282574c5497f3f80f30c960
-
SHA1
b42e47dc0167f6938cd6e94050465f43a66bd364
-
SHA256
65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3
-
SHA512
47f39be7df3838af555725acbe1ebb28068faa2b21aa626e6147c8a6003fe6f978a0b09e2cebf4d930103d9c154d2c913fae2f889132d23a28a5caaf385067fe
-
SSDEEP
6144:lmcD66RW5JGmrpQsK3FD2u270jupCJsCxCRI9aF53+:AcD66l92zkPaCxG3
Malware Config
Extracted
cybergate
2.6
vítima
127.0.0.1:81
eproctus.no-ip.org:81
***MUTEX***
-
enable_keylogger
true
-
enable_message_box
false
-
ftp_directory
./logs/
-
ftp_interval
30
-
injected_process
explorer.exe
-
install_dir
install
-
install_file
server.exe
-
install_flag
true
-
keylogger_enable_ftp
false
-
message_box_caption
texto da mensagem
-
message_box_title
título da mensagem
-
password
abcd1234
-
regkey_hkcu
HKCU
-
regkey_hklm
HKLM
Signatures
-
Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\server.exe" 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\server.exe" 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe -
Executes dropped EXE 1 IoCs
pid Process 1964 server.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "c:\\dir\\install\\install\\server.exe Restart" 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "c:\\dir\\install\\install\\server.exe" explorer.exe -
resource yara_rule behavioral1/memory/1652-55-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1652-57-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral1/memory/1652-66-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/960-71-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/960-72-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/files/0x0007000000013359-74.dat upx behavioral1/memory/1652-76-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral1/memory/1652-79-0x00000000002D0000-0x0000000000327000-memory.dmp upx behavioral1/memory/1652-83-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral1/memory/1432-88-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral1/memory/1652-89-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1432-90-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1432-91-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral1/files/0x0007000000013359-92.dat upx behavioral1/files/0x0007000000013359-93.dat upx behavioral1/files/0x0007000000013359-95.dat upx behavioral1/memory/1964-98-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1964-99-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/960-100-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/1432-101-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral1/memory/1432-102-0x0000000005410000-0x0000000005467000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1432 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 1432 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "c:\\dir\\install\\install\\server.exe" 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "c:\\dir\\install\\install\\server.exe" 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1432 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1432 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe Token: SeDebugPrivilege 1432 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17 PID 1652 wrote to memory of 1208 1652 65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe 17
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1208
-
C:\Users\Admin\AppData\Local\Temp\65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe"C:\Users\Admin\AppData\Local\Temp\65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe"2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Modifies Installed Components in the registry
PID:960
-
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:1508
-
-
C:\Users\Admin\AppData\Local\Temp\65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe"C:\Users\Admin\AppData\Local\Temp\65f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3.exe"3⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1432 -
C:\dir\install\install\server.exe"C:\dir\install\install\server.exe"4⤵
- Executes dropped EXE
PID:1964
-
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
229KB
MD5880b8ecbb2643c10ec8855c1881a35f8
SHA1bd49df7e318a0b2a27dec54d338c372b6fff1c68
SHA2567cab5669d28fae1e12224934e8b2d8225bc50e9ef8fef7e6618d0b104d064bae
SHA5123458101eb19ff62e70cfb4397aabcc20164bd633ee7f2fc31a4acdaa0ce3f917e5c04f7dcd47be2d8f48a4eb2344a878b2a177d4873a2af3bb6ad3b74367ce0a
-
Filesize
344KB
MD570e0dbe4e282574c5497f3f80f30c960
SHA1b42e47dc0167f6938cd6e94050465f43a66bd364
SHA25665f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3
SHA51247f39be7df3838af555725acbe1ebb28068faa2b21aa626e6147c8a6003fe6f978a0b09e2cebf4d930103d9c154d2c913fae2f889132d23a28a5caaf385067fe
-
Filesize
344KB
MD570e0dbe4e282574c5497f3f80f30c960
SHA1b42e47dc0167f6938cd6e94050465f43a66bd364
SHA25665f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3
SHA51247f39be7df3838af555725acbe1ebb28068faa2b21aa626e6147c8a6003fe6f978a0b09e2cebf4d930103d9c154d2c913fae2f889132d23a28a5caaf385067fe
-
Filesize
344KB
MD570e0dbe4e282574c5497f3f80f30c960
SHA1b42e47dc0167f6938cd6e94050465f43a66bd364
SHA25665f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3
SHA51247f39be7df3838af555725acbe1ebb28068faa2b21aa626e6147c8a6003fe6f978a0b09e2cebf4d930103d9c154d2c913fae2f889132d23a28a5caaf385067fe
-
Filesize
344KB
MD570e0dbe4e282574c5497f3f80f30c960
SHA1b42e47dc0167f6938cd6e94050465f43a66bd364
SHA25665f1afed0643793af69acb6e01bdae029b77a5978f79bb52ee9660d778a31af3
SHA51247f39be7df3838af555725acbe1ebb28068faa2b21aa626e6147c8a6003fe6f978a0b09e2cebf4d930103d9c154d2c913fae2f889132d23a28a5caaf385067fe