Analysis
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max time kernel
151s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
07-11-2022 01:52
Behavioral task
behavioral1
Sample
611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe
Resource
win7-20220812-en
General
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Target
611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe
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Size
278KB
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MD5
08dfb6b8c7c4514609cf89fcbcf943f1
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SHA1
e9580a05fb57c4b1ebdfe25abb639afc62831c27
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SHA256
611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607
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SHA512
aaf50367a8be18aa1b15f7795e5d6320df34dc1730d2de6163fd8ad9d9e6f5233fc484482bcdf192675247601c896ba772f2171d7ad731dc08c2245cd4253e29
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SSDEEP
6144:Vk4qmXbOouMVGGCwBbGw59UsQk1Elb2qmnv:y9roua4v29mmEzmn
Malware Config
Extracted
cybergate
2.6
vítima
lucasrgmg.no-ip.org:81
189.59.158.237:81
***MUTEX***
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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
server.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
texto da mensagem
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message_box_title
título da mensagem
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password
abcd1234
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regkey_hklm
win
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 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\install\\server.exe" 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\install\\server.exe" 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe -
Executes dropped EXE 1 IoCs
pid Process 1348 server.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\install\\server.exe Restart" 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.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:\\Windows\\install\\server.exe" explorer.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe -
resource yara_rule behavioral1/memory/1848-55-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/1848-57-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral1/memory/1848-66-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/960-71-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/files/0x000a000000012302-73.dat upx behavioral1/memory/960-74-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/1848-76-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral1/memory/1848-82-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral1/memory/1848-88-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/316-87-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral1/memory/316-89-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/316-90-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral1/files/0x000a000000012302-91.dat upx behavioral1/files/0x000a000000012302-92.dat upx behavioral1/files/0x000a000000012302-94.dat upx behavioral1/memory/316-96-0x00000000052A0000-0x00000000052F9000-memory.dmp upx behavioral1/memory/1348-98-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/1348-99-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/316-100-0x0000000024160000-0x00000000241C2000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 316 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 316 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\win = "C:\\Windows\\install\\server.exe" 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\install\server.exe 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe File opened for modification C:\Windows\install\server.exe 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe File opened for modification C:\Windows\install\server.exe 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe File opened for modification C:\Windows\install\ 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 316 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 316 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe Token: SeDebugPrivilege 316 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8 PID 1848 wrote to memory of 1216 1848 611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe 8
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1216
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C:\Users\Admin\AppData\Local\Temp\611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe"C:\Users\Admin\AppData\Local\Temp\611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe"2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Modifies Installed Components in the registry
PID:960
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:1152
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C:\Users\Admin\AppData\Local\Temp\611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe"C:\Users\Admin\AppData\Local\Temp\611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607.exe"3⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:316 -
C:\Windows\install\server.exe"C:\Windows\install\server.exe"4⤵
- Executes dropped EXE
PID:1348
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
229KB
MD5621106fe8adc42c08114f9a05b9e4af7
SHA1ca871a26d808f024e622cdbef5a16e5bde3c5264
SHA256f0464e87e80bf21ebbc50ae5614e52a39091e3c5d3bdc2e337b28108fa490dbc
SHA51256e3cf8e74ea5fca4054d93799cc09b891f26feeea3d8de6620c963dd8bf4128df0135c51f66b8ffccab1e7229e72735ae888a347806ff296b1b103bffc84c4b
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Filesize
278KB
MD508dfb6b8c7c4514609cf89fcbcf943f1
SHA1e9580a05fb57c4b1ebdfe25abb639afc62831c27
SHA256611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607
SHA512aaf50367a8be18aa1b15f7795e5d6320df34dc1730d2de6163fd8ad9d9e6f5233fc484482bcdf192675247601c896ba772f2171d7ad731dc08c2245cd4253e29
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Filesize
278KB
MD508dfb6b8c7c4514609cf89fcbcf943f1
SHA1e9580a05fb57c4b1ebdfe25abb639afc62831c27
SHA256611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607
SHA512aaf50367a8be18aa1b15f7795e5d6320df34dc1730d2de6163fd8ad9d9e6f5233fc484482bcdf192675247601c896ba772f2171d7ad731dc08c2245cd4253e29
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Filesize
278KB
MD508dfb6b8c7c4514609cf89fcbcf943f1
SHA1e9580a05fb57c4b1ebdfe25abb639afc62831c27
SHA256611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607
SHA512aaf50367a8be18aa1b15f7795e5d6320df34dc1730d2de6163fd8ad9d9e6f5233fc484482bcdf192675247601c896ba772f2171d7ad731dc08c2245cd4253e29
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Filesize
278KB
MD508dfb6b8c7c4514609cf89fcbcf943f1
SHA1e9580a05fb57c4b1ebdfe25abb639afc62831c27
SHA256611e894315f96670f0e43fe637e8e0d82b29aa4426573328296f905d404ce607
SHA512aaf50367a8be18aa1b15f7795e5d6320df34dc1730d2de6163fd8ad9d9e6f5233fc484482bcdf192675247601c896ba772f2171d7ad731dc08c2245cd4253e29