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Analysis
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max time kernel
150s -
max time network
60s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 05:56
Behavioral task
behavioral1
Sample
6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
Resource
win7-20220812-en
General
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Target
6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
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Size
345KB
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MD5
92719abbb45b679d157bf05f44b8d8bd
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SHA1
8804ae7b1047ada4ff8c582cb88302f5fb52b4cd
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SHA256
6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8
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SHA512
a5e38b88bc2f697d5560dde6555665c3ee062b6ac0fc9c1929e38ea603f9cc8e2d6a69ba3332f856df16ddea7207733dbbc395757a3b91a8e3ce1569c15021c2
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SSDEEP
6144:imcD66RucQEIXKgQjjXYj91EBToREujB5wZl5DLfVq4mExyuIFHPF:ncD66peKgQnEb+D5LfV13yVP
Malware Config
Extracted
cybergate
2.7 Beta 02
vítima
w906w.no-ip.info: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_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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe" 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe" 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe -
Executes dropped EXE 1 IoCs
pid Process 1460 server.exe -
Modifies Installed Components in the registry 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\system32\\install\\server.exe Restart" 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe -
resource yara_rule behavioral1/memory/1512-55-0x0000000000400000-0x0000000000458000-memory.dmp upx behavioral1/memory/1512-57-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral1/memory/1512-63-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/2012-69-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/1512-68-0x0000000000400000-0x0000000000458000-memory.dmp upx behavioral1/files/0x000b0000000122f1-71.dat upx behavioral1/files/0x000b0000000122f1-72.dat upx behavioral1/files/0x000b0000000122f1-73.dat upx behavioral1/files/0x000b0000000122f1-75.dat upx behavioral1/memory/2012-77-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral1/memory/2012-79-0x0000000000400000-0x0000000000458000-memory.dmp upx behavioral1/memory/1460-80-0x0000000000400000-0x0000000000458000-memory.dmp upx behavioral1/memory/1460-81-0x0000000000400000-0x0000000000458000-memory.dmp upx behavioral1/memory/2012-82-0x0000000024080000-0x00000000240E2000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 2012 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 2012 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\install\\server.exe" 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\install\\server.exe" 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\install\server.exe 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe File opened for modification C:\Windows\SysWOW64\install\server.exe 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.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 2012 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2012 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe Token: SeDebugPrivilege 2012 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27 PID 1512 wrote to memory of 280 1512 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe"C:\Users\Admin\AppData\Local\Temp\6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe"1⤵
- 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 use of WriteProcessMemory
PID:1512 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"2⤵PID:280
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C:\Users\Admin\AppData\Local\Temp\6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe"C:\Users\Admin\AppData\Local\Temp\6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe"2⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2012 -
C:\Windows\SysWOW64\install\server.exe"C:\Windows\system32\install\server.exe"3⤵
- Executes dropped EXE
PID:1460
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
230KB
MD57eafd3ddbbf312030836d90f81291c56
SHA13ea56eb04e3a8b32e9cf6f7e9e3cc3e20ceb8d7c
SHA256168fad699eca323354d2a14bf7ff3061cf44f08c4a685566fd3c6257bf8457f0
SHA5120add9fe90ce3be4d0a3484623d0575e5e027e7891c5b12f64503f8b8deedfe21c0169616288774e8706c78aa4d7030509cc8abede10ef33be20a928c7e64e9d0
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Filesize
345KB
MD592719abbb45b679d157bf05f44b8d8bd
SHA18804ae7b1047ada4ff8c582cb88302f5fb52b4cd
SHA2566441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8
SHA512a5e38b88bc2f697d5560dde6555665c3ee062b6ac0fc9c1929e38ea603f9cc8e2d6a69ba3332f856df16ddea7207733dbbc395757a3b91a8e3ce1569c15021c2
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Filesize
345KB
MD592719abbb45b679d157bf05f44b8d8bd
SHA18804ae7b1047ada4ff8c582cb88302f5fb52b4cd
SHA2566441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8
SHA512a5e38b88bc2f697d5560dde6555665c3ee062b6ac0fc9c1929e38ea603f9cc8e2d6a69ba3332f856df16ddea7207733dbbc395757a3b91a8e3ce1569c15021c2
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Filesize
345KB
MD592719abbb45b679d157bf05f44b8d8bd
SHA18804ae7b1047ada4ff8c582cb88302f5fb52b4cd
SHA2566441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8
SHA512a5e38b88bc2f697d5560dde6555665c3ee062b6ac0fc9c1929e38ea603f9cc8e2d6a69ba3332f856df16ddea7207733dbbc395757a3b91a8e3ce1569c15021c2
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Filesize
345KB
MD592719abbb45b679d157bf05f44b8d8bd
SHA18804ae7b1047ada4ff8c582cb88302f5fb52b4cd
SHA2566441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8
SHA512a5e38b88bc2f697d5560dde6555665c3ee062b6ac0fc9c1929e38ea603f9cc8e2d6a69ba3332f856df16ddea7207733dbbc395757a3b91a8e3ce1569c15021c2