Analysis
-
max time kernel
153s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
28/10/2022, 17:42
Behavioral task
behavioral1
Sample
92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
Resource
win7-20220812-en
General
-
Target
92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
-
Size
390KB
-
MD5
0c3aa6425ffb4cc8e8e0a1b88fa787dc
-
SHA1
81c5a7533073823e2956f13ef3197582fb9a4a29
-
SHA256
92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb
-
SHA512
cf05a1b5792dd1979e30f0c29d27154e68c5018de696c2817c740492de31af29513242159f9bf9f5760e6bb48450b03fb40d9e746b47509307193aca1981304d
-
SSDEEP
12288:+676DSDX6FuCYBuQ399Xns+yIUYXwKBB:+67GSb/EYsDIv
Malware Config
Extracted
cybergate
2.6
upuris
suchthefool.no-ip.info:5050
***MUTEX***
-
enable_keylogger
true
-
enable_message_box
true
-
ftp_directory
./logs/
-
ftp_interval
30
-
injected_process
explorer.exe
-
install_dir
sysdir
-
install_file
sys32.exe
-
install_flag
true
-
keylogger_enable_ftp
false
-
message_box_caption
The Setup file is corrupt. Please re-download and try again.
-
message_box_title
Error
-
password
nojuuras
-
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 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\sysdir\\sys32.exe" 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\sysdir\\sys32.exe" 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe -
Executes dropped EXE 2 IoCs
pid Process 1436 sys32.exe 860 sys32.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\{003244E8-LG17-NMKS-FLNG-6H42232FM2K0} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{003244E8-LG17-NMKS-FLNG-6H42232FM2K0}\StubPath = "C:\\Windows\\system32\\sysdir\\sys32.exe" explorer.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{003244E8-LG17-NMKS-FLNG-6H42232FM2K0} 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{003244E8-LG17-NMKS-FLNG-6H42232FM2K0}\StubPath = "C:\\Windows\\system32\\sysdir\\sys32.exe Restart" 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe -
resource yara_rule behavioral1/memory/1728-61-0x0000000000400000-0x0000000000464000-memory.dmp upx behavioral1/memory/1728-67-0x0000000000400000-0x0000000000464000-memory.dmp upx behavioral1/memory/968-73-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral1/memory/1272-87-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/968-82-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/files/0x000a000000012302-89.dat upx behavioral1/memory/1272-90-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/968-95-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral1/memory/1120-100-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral1/files/0x000a000000012302-102.dat upx behavioral1/files/0x000a000000012302-103.dat upx behavioral1/memory/1120-106-0x0000000003F40000-0x0000000003FA4000-memory.dmp upx behavioral1/files/0x000a000000012302-105.dat upx behavioral1/memory/1120-107-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral1/memory/1436-109-0x0000000000400000-0x0000000000464000-memory.dmp upx behavioral1/memory/1436-123-0x0000000000400000-0x0000000000464000-memory.dmp upx behavioral1/files/0x000a000000012302-121.dat upx behavioral1/memory/1120-129-0x00000000240F0000-0x0000000024152000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1120 explorer.exe 1120 explorer.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\sysdir\\sys32.exe" 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\sysdir\\sys32.exe" 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini explorer.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\sysdir\sys32.exe 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe File opened for modification C:\Windows\SysWOW64\sysdir\sys32.exe 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe File opened for modification C:\Windows\SysWOW64\sysdir\sys32.exe explorer.exe File opened for modification C:\Windows\SysWOW64\sysdir\ explorer.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1728 set thread context of 968 1728 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 28 PID 1436 set thread context of 860 1436 sys32.exe 32 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1120 explorer.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1120 explorer.exe Token: SeDebugPrivilege 1120 explorer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 1120 explorer.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1120 explorer.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1728 wrote to memory of 968 1728 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 28 PID 1728 wrote to memory of 968 1728 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 28 PID 1728 wrote to memory of 968 1728 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 28 PID 1728 wrote to memory of 968 1728 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 28 PID 1728 wrote to memory of 968 1728 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 28 PID 1728 wrote to memory of 968 1728 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 28 PID 1728 wrote to memory of 968 1728 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 28 PID 1728 wrote to memory of 968 1728 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 28 PID 1728 wrote to memory of 968 1728 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 28 PID 1728 wrote to memory of 968 1728 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 28 PID 1728 wrote to memory of 968 1728 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 28 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15 PID 968 wrote to memory of 1216 968 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe 15
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1216
-
C:\Users\Admin\AppData\Local\Temp\92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe"C:\Users\Admin\AppData\Local\Temp\92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Users\Admin\AppData\Local\Temp\92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exeC:\Users\Admin\AppData\Local\Temp\92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe3⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:968 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵
- Modifies Installed Components in the registry
PID:1272
-
-
C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵
- Loads dropped DLL
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1120 -
C:\Windows\SysWOW64\sysdir\sys32.exe"C:\Windows\system32\sysdir\sys32.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1436 -
C:\Windows\SysWOW64\sysdir\sys32.exeC:\Windows\SysWOW64\sysdir\sys32.exe6⤵
- Executes dropped EXE
PID:860
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
229KB
MD54ba573b7a8366287bdaa4f9e42381cfb
SHA186f6825a3f50b0d6c70ba6a6b43b4a31b6366e69
SHA25697195fa3753bab9cb13c0d85068dac10b4005c5aea47dc5b97d0314f1c7f05b4
SHA512835b9a439adc9572462de371a366d215092497db6d5bf153b73be550260d24dd85b02ea8712ce55c1ccacd8beb61b8cf236f50893f133629f339b58efeb53a72
-
Filesize
390KB
MD50c3aa6425ffb4cc8e8e0a1b88fa787dc
SHA181c5a7533073823e2956f13ef3197582fb9a4a29
SHA25692da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb
SHA512cf05a1b5792dd1979e30f0c29d27154e68c5018de696c2817c740492de31af29513242159f9bf9f5760e6bb48450b03fb40d9e746b47509307193aca1981304d
-
Filesize
390KB
MD50c3aa6425ffb4cc8e8e0a1b88fa787dc
SHA181c5a7533073823e2956f13ef3197582fb9a4a29
SHA25692da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb
SHA512cf05a1b5792dd1979e30f0c29d27154e68c5018de696c2817c740492de31af29513242159f9bf9f5760e6bb48450b03fb40d9e746b47509307193aca1981304d
-
Filesize
390KB
MD50c3aa6425ffb4cc8e8e0a1b88fa787dc
SHA181c5a7533073823e2956f13ef3197582fb9a4a29
SHA25692da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb
SHA512cf05a1b5792dd1979e30f0c29d27154e68c5018de696c2817c740492de31af29513242159f9bf9f5760e6bb48450b03fb40d9e746b47509307193aca1981304d
-
Filesize
390KB
MD50c3aa6425ffb4cc8e8e0a1b88fa787dc
SHA181c5a7533073823e2956f13ef3197582fb9a4a29
SHA25692da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb
SHA512cf05a1b5792dd1979e30f0c29d27154e68c5018de696c2817c740492de31af29513242159f9bf9f5760e6bb48450b03fb40d9e746b47509307193aca1981304d
-
Filesize
390KB
MD50c3aa6425ffb4cc8e8e0a1b88fa787dc
SHA181c5a7533073823e2956f13ef3197582fb9a4a29
SHA25692da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb
SHA512cf05a1b5792dd1979e30f0c29d27154e68c5018de696c2817c740492de31af29513242159f9bf9f5760e6bb48450b03fb40d9e746b47509307193aca1981304d