Analysis
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max time kernel
188s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
07-11-2022 18:24
Behavioral task
behavioral1
Sample
a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe
Resource
win7-20220812-en
General
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Target
a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe
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Size
276KB
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MD5
0ba9a3418c7731d775b2edd321e54f99
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SHA1
b10fad1b22fbd334f1cea203f69e3ae90237361e
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SHA256
a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462
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SHA512
7aa892292c837c147fc3dcb55ec7a9b82fbf003f4d4301c1b206585a5d37f884e11abf5c5147d0e4386f8d6f43ec50573945f1036b9036cce36687e267ec95a6
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SSDEEP
6144:0k4qmO1y+E1WWxgKMBG2p9fWfU/foUSn/3oG50Nr3q:X9hyX1WWxgNp9u0N
Malware Config
Extracted
cybergate
2.6
vítima
127.0.0.1:82
***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_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\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.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\\install\\server.exe" a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe" a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe -
Executes dropped EXE 1 IoCs
pid Process 696 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\{RUO3F3P0-6R46-X5T8-5C5U-3BW5420S3KYK}\StubPath = "C:\\Windows\\system32\\install\\server.exe Restart" a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{RUO3F3P0-6R46-X5T8-5C5U-3BW5420S3KYK} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{RUO3F3P0-6R46-X5T8-5C5U-3BW5420S3KYK}\StubPath = "C:\\Windows\\system32\\install\\server.exe" explorer.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{RUO3F3P0-6R46-X5T8-5C5U-3BW5420S3KYK} a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe -
resource yara_rule behavioral1/memory/1376-55-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1376-57-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral1/memory/1376-66-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/1792-71-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/files/0x00090000000139f7-73.dat upx behavioral1/memory/1792-74-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/1376-79-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral1/memory/1504-84-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral1/memory/1376-85-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1504-86-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral1/files/0x00090000000139f7-87.dat upx behavioral1/files/0x00090000000139f7-88.dat upx behavioral1/files/0x00090000000139f7-90.dat upx behavioral1/memory/1504-92-0x0000000003CA0000-0x0000000003CF7000-memory.dmp upx behavioral1/memory/696-94-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/696-95-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1504-96-0x00000000240F0000-0x0000000024152000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1504 explorer.exe 1504 explorer.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\install\\server.exe" a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\install\\server.exe" a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.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\install\server.exe a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe File opened for modification C:\Windows\SysWOW64\install\server.exe a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe File opened for modification C:\Windows\SysWOW64\install\server.exe explorer.exe File opened for modification C:\Windows\SysWOW64\install\ explorer.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1504 explorer.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1504 explorer.exe Token: SeDebugPrivilege 1504 explorer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 1504 explorer.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1504 explorer.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9 PID 1376 wrote to memory of 1284 1376 a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe 9
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1284
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C:\Users\Admin\AppData\Local\Temp\a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe"C:\Users\Admin\AppData\Local\Temp\a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462.exe"2⤵
- 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:1376 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Modifies Installed Components in the registry
PID:1792
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C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- 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:1504 -
C:\Windows\SysWOW64\install\server.exe"C:\Windows\system32\install\server.exe"4⤵
- Executes dropped EXE
PID:696
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
229KB
MD5c285ce933cceaa2e70cbb19546045f2a
SHA114d7fd17870aeb632223ef4a8dfdf25dce13fe25
SHA25610d4bfd2b4f39a8f025cbfed67e20e185f4d37b450c78ffbfc0de96b8be75a2c
SHA512a6b484de2365fa78941e7eeb9c54ea69ea443c1c9a465f0115f182e2dbd4b89896719c779ef17b6e2a758937ce0f8d2a37e0d2bcae19b79529f2320f5f12301d
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Filesize
276KB
MD50ba9a3418c7731d775b2edd321e54f99
SHA1b10fad1b22fbd334f1cea203f69e3ae90237361e
SHA256a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462
SHA5127aa892292c837c147fc3dcb55ec7a9b82fbf003f4d4301c1b206585a5d37f884e11abf5c5147d0e4386f8d6f43ec50573945f1036b9036cce36687e267ec95a6
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Filesize
276KB
MD50ba9a3418c7731d775b2edd321e54f99
SHA1b10fad1b22fbd334f1cea203f69e3ae90237361e
SHA256a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462
SHA5127aa892292c837c147fc3dcb55ec7a9b82fbf003f4d4301c1b206585a5d37f884e11abf5c5147d0e4386f8d6f43ec50573945f1036b9036cce36687e267ec95a6
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Filesize
276KB
MD50ba9a3418c7731d775b2edd321e54f99
SHA1b10fad1b22fbd334f1cea203f69e3ae90237361e
SHA256a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462
SHA5127aa892292c837c147fc3dcb55ec7a9b82fbf003f4d4301c1b206585a5d37f884e11abf5c5147d0e4386f8d6f43ec50573945f1036b9036cce36687e267ec95a6
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Filesize
276KB
MD50ba9a3418c7731d775b2edd321e54f99
SHA1b10fad1b22fbd334f1cea203f69e3ae90237361e
SHA256a7a95e0a73a84c3a4b7a315f4f8ef884cc1c754183fdfcb00cc274496e2aa462
SHA5127aa892292c837c147fc3dcb55ec7a9b82fbf003f4d4301c1b206585a5d37f884e11abf5c5147d0e4386f8d6f43ec50573945f1036b9036cce36687e267ec95a6