Analysis
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max time kernel
162s -
max time network
168s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
14-10-2022 09:29
Static task
static1
Behavioral task
behavioral1
Sample
d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe
Resource
win7-20220901-en
General
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Target
d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe
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Size
416KB
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MD5
7657537c0a4c38443aa0363deabe29b0
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SHA1
08aa2b9434a93086f30c6adff40a2fe7de95a14a
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SHA256
d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab
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SHA512
8e89b9073be9ca219424af3465ef0a9e4624b2286f24ebdf66a9748ca7172c571aa1bca224b592631d57bfff749ee68abdf0bcbdc8f889af638f941db8439620
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SSDEEP
6144:sBGMef6TgRqnQUJlkmTsH3OJSrPrr35o2Jw4oDLNvJkNBm6Lrt0S4wP:25ef62qnQcTNJSrPf5jJgP5KBuw
Malware Config
Extracted
cybergate
v3.4.2.2
remote
nel1.no-ip.org:7600
YRXF77L8WPI105
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enable_keylogger
true
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enable_message_box
false
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ftp_directory
./logs
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ftp_interval
30
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injected_process
explorer.exe
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install_dir
install
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install_file
sounds.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
Remote Administration anywhere in the world.
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message_box_title
CyberGate
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password
cybergate
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regkey_hkcu
HKCU
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regkey_hklm
HKLM
Signatures
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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 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\directory\\MS Sounds\\install\\sounds.exe" d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\directory\\MS Sounds\\install\\sounds.exe" d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe -
Executes dropped EXE 2 IoCs
pid Process 1776 sounds.exe 3356 sounds.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\{B0Y8E588-YFW4-7SQ0-F00W-C5616UX106MO} d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{B0Y8E588-YFW4-7SQ0-F00W-C5616UX106MO}\StubPath = "c:\\directory\\MS Sounds\\install\\sounds.exe Restart" d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{B0Y8E588-YFW4-7SQ0-F00W-C5616UX106MO} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{B0Y8E588-YFW4-7SQ0-F00W-C5616UX106MO}\StubPath = "c:\\directory\\MS Sounds\\install\\sounds.exe" explorer.exe -
resource yara_rule behavioral2/memory/1244-141-0x0000000010410000-0x0000000010480000-memory.dmp upx behavioral2/memory/1244-146-0x0000000010480000-0x00000000104F0000-memory.dmp upx behavioral2/memory/1384-149-0x0000000010480000-0x00000000104F0000-memory.dmp upx behavioral2/memory/1384-150-0x0000000010480000-0x00000000104F0000-memory.dmp upx behavioral2/memory/1244-155-0x00000000104F0000-0x0000000010560000-memory.dmp upx behavioral2/memory/2124-158-0x00000000104F0000-0x0000000010560000-memory.dmp upx behavioral2/memory/2124-159-0x00000000104F0000-0x0000000010560000-memory.dmp upx behavioral2/memory/1384-172-0x0000000010480000-0x00000000104F0000-memory.dmp upx behavioral2/memory/2124-173-0x00000000104F0000-0x0000000010560000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "c:\\directory\\MS Sounds\\install\\sounds.exe" d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "c:\\directory\\MS Sounds\\install\\sounds.exe" d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4344 set thread context of 1244 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 85 PID 1776 set thread context of 3356 1776 sounds.exe 93 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 1776 sounds.exe 1776 sounds.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe Token: SeDebugPrivilege 2124 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe Token: SeDebugPrivilege 2124 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe Token: SeDebugPrivilege 1776 sounds.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4344 wrote to memory of 1244 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 85 PID 4344 wrote to memory of 1244 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 85 PID 4344 wrote to memory of 1244 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 85 PID 4344 wrote to memory of 1244 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 85 PID 4344 wrote to memory of 1244 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 85 PID 4344 wrote to memory of 1244 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 85 PID 4344 wrote to memory of 1244 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 85 PID 4344 wrote to memory of 1244 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 85 PID 4344 wrote to memory of 1244 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 85 PID 4344 wrote to memory of 1244 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 85 PID 4344 wrote to memory of 1244 4344 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 85 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41 PID 1244 wrote to memory of 3048 1244 d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe 41
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3048
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C:\Users\Admin\AppData\Local\Temp\d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe"C:\Users\Admin\AppData\Local\Temp\d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4344 -
C:\Users\Admin\AppData\Local\Temp\d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe"C:\Users\Admin\AppData\Local\Temp\d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe"3⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1244 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵
- Modifies Installed Components in the registry
PID:1384
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C:\Users\Admin\AppData\Local\Temp\d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe"C:\Users\Admin\AppData\Local\Temp\d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab.exe"4⤵
- Suspicious use of AdjustPrivilegeToken
PID:2124
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C:\directory\MS Sounds\install\sounds.exe"C:\directory\MS Sounds\install\sounds.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1776 -
C:\directory\MS Sounds\install\sounds.exe"C:\directory\MS Sounds\install\sounds.exe"5⤵
- Executes dropped EXE
PID:3356
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
234KB
MD51a8c69b909baba7c2c730367e0f0bcd0
SHA15df02a300c4172f41a87b237f8cb2acbfa669baa
SHA256c2ff73b573587abfe79360a3f795b916d93d41cec32dd2713464f55659bce37f
SHA51213bba5642dfa33878535db01e926779a8892c4b82f56aa4f6bf50427d5849b1603a7680dcd8bfa47560fec56b6e3d7199a515ee34584246c34962110c2c56298
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Filesize
416KB
MD57657537c0a4c38443aa0363deabe29b0
SHA108aa2b9434a93086f30c6adff40a2fe7de95a14a
SHA256d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab
SHA5128e89b9073be9ca219424af3465ef0a9e4624b2286f24ebdf66a9748ca7172c571aa1bca224b592631d57bfff749ee68abdf0bcbdc8f889af638f941db8439620
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Filesize
416KB
MD57657537c0a4c38443aa0363deabe29b0
SHA108aa2b9434a93086f30c6adff40a2fe7de95a14a
SHA256d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab
SHA5128e89b9073be9ca219424af3465ef0a9e4624b2286f24ebdf66a9748ca7172c571aa1bca224b592631d57bfff749ee68abdf0bcbdc8f889af638f941db8439620
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Filesize
416KB
MD57657537c0a4c38443aa0363deabe29b0
SHA108aa2b9434a93086f30c6adff40a2fe7de95a14a
SHA256d038b9b1e94f9fd687563b7d301632936af4cc67b3e5e8808263dc94dabb0fab
SHA5128e89b9073be9ca219424af3465ef0a9e4624b2286f24ebdf66a9748ca7172c571aa1bca224b592631d57bfff749ee68abdf0bcbdc8f889af638f941db8439620