Analysis
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max time kernel
202s -
max time network
247s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 16:30
Behavioral task
behavioral1
Sample
1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe
Resource
win7-20220812-en
General
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Target
1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe
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Size
276KB
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MD5
182d1340ce902fcde6d981b9e641be6a
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SHA1
f8f530d635f1b75401eb4eda3164305cbd2083a5
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SHA256
1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27
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SHA512
6268e2367d5e40312dad42f2ff11884ac76f128a8157270abc06293fe887a9a128621d1ae73fb0d8b1b4e807369f618a92812b6d5011812ce697bd14c7a6765d
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SSDEEP
6144:Kk4qmXZhfqTyzHr5EVIGsQ+3ivuqfiYXghcqFjKc0iMzuA:V9YfkAHtw+3aXg6qFV0
Malware Config
Extracted
cybergate
2.6
ÇÊÍÏÇß
edrftgyh10.no-ip.biz:288
***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
svchost.exe
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install_file
Windows.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
t?tulo 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\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\Windows.exe" 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\Windows.exe" 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe -
Executes dropped EXE 1 IoCs
pid Process 3832 Windows.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\{MJ1U5M2S-A4D2-WRNA-1QT2-35J4KF66K54G} 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{MJ1U5M2S-A4D2-WRNA-1QT2-35J4KF66K54G}\StubPath = "C:\\Windows\\Windows.exe Restart" 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{MJ1U5M2S-A4D2-WRNA-1QT2-35J4KF66K54G} 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{MJ1U5M2S-A4D2-WRNA-1QT2-35J4KF66K54G}\StubPath = "C:\\Windows\\Windows.exe" 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe -
resource yara_rule behavioral2/memory/4272-132-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/4272-134-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral2/memory/4272-137-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/4272-140-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/2296-143-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/2296-144-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/4272-146-0x0000000002410000-0x0000000002472000-memory.dmp upx behavioral2/memory/4272-151-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/1988-154-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/1988-155-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/4272-156-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/files/0x0008000000022e22-158.dat upx behavioral2/files/0x0008000000022e22-160.dat upx behavioral2/memory/3832-161-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/1988-162-0x00000000240F0000-0x0000000024152000-memory.dmp upx -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\Windows.exe" 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\Windows.exe" 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\Windows.exe 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe File opened for modification C:\Windows\Windows.exe explorer.exe File opened for modification C:\Windows\ explorer.exe File created C:\Windows\Windows.exe 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 1560 3832 WerFault.exe 87 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2296 explorer.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2296 explorer.exe Token: SeDebugPrivilege 2296 explorer.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48 PID 4272 wrote to memory of 2532 4272 1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe 48
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2532
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C:\Users\Admin\AppData\Local\Temp\1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe"C:\Users\Admin\AppData\Local\Temp\1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.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 behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4272 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2296 -
C:\Windows\Windows.exe"C:\Windows\Windows.exe"4⤵
- Executes dropped EXE
PID:3832 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3832 -s 5645⤵
- Program crash
PID:1560
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C:\Users\Admin\AppData\Local\Temp\1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe"C:\Users\Admin\AppData\Local\Temp\1c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27.exe"3⤵
- Modifies Installed Components in the registry
PID:1988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3832 -ip 38321⤵PID:2152
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
229KB
MD5448e2a50b0acf7668519078d52cc75cb
SHA1c81d5ea91f6a19ece3b421a986b024fce38e5737
SHA2561cf52d27407d415de9615b9a0572b6a6d0b20ceb8a97b8f912fe9317189dd89d
SHA5125129a192e962a713285679375d522d4e4acfa3acab0f15db03b8736e38e5198d81252f8dac15f6f38dce5dcac495eb38963b6649b59f3987ffcce15513c5028c
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Filesize
276KB
MD5182d1340ce902fcde6d981b9e641be6a
SHA1f8f530d635f1b75401eb4eda3164305cbd2083a5
SHA2561c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27
SHA5126268e2367d5e40312dad42f2ff11884ac76f128a8157270abc06293fe887a9a128621d1ae73fb0d8b1b4e807369f618a92812b6d5011812ce697bd14c7a6765d
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Filesize
276KB
MD5182d1340ce902fcde6d981b9e641be6a
SHA1f8f530d635f1b75401eb4eda3164305cbd2083a5
SHA2561c376232c76fa55e93c59caad44ff5ef5cfa669f7b64de51f825abfd0d955f27
SHA5126268e2367d5e40312dad42f2ff11884ac76f128a8157270abc06293fe887a9a128621d1ae73fb0d8b1b4e807369f618a92812b6d5011812ce697bd14c7a6765d