Analysis
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max time kernel
151s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29-01-2023 08:12
Static task
static1
Behavioral task
behavioral1
Sample
c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe
Resource
win7-20220812-en
General
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Target
c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe
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Size
1.1MB
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MD5
c3949d458a91786a6037188c6a098a8f
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SHA1
eb029186b7a25cb6185106d06adcaa7e4061eefb
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SHA256
c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3
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SHA512
68b3c9779b5c49291503ec4f0e56e0c274274a64a35273348cd879cee5f4b16167b303fccf6a7c984f6f3c0ab9dea7e6d4362fb1f3324448780e0c13771be8f3
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SSDEEP
12288:6o1IrQRfhmX01LiOCkKMdrJALYVcXmGdUq7nvr6MgSEr1ZixnzHh1ErnUbalmqvb:8qZmmrcX5js8nTmx9X2Hj4Z8P
Malware Config
Extracted
cybergate
v1.07.5
victime
therealdexen.no-ip.biz:27015
V13NYN68G86567
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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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ftp_password
123lol
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ftp_port
21
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ftp_server
dexen.free.fr
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ftp_username
dexen
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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
true
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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
123lol
Signatures
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Adds policy Run key to start application 2 TTPs 4 IoCs
Processes:
vbc.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\directory\\CyberGate\\install\\server.exe" vbc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run vbc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\directory\\CyberGate\\install\\server.exe" vbc.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run vbc.exe -
Executes dropped EXE 2 IoCs
Processes:
server.exeserver.exepid process 2836 server.exe 4348 server.exe -
Modifies Installed Components in the registry 2 TTPs 2 IoCs
Processes:
vbc.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{2B21X7CH-WK45-EQH6-16B1-708U4HOY5XEG}\StubPath = "c:\\directory\\CyberGate\\install\\server.exe Restart" vbc.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{2B21X7CH-WK45-EQH6-16B1-708U4HOY5XEG} vbc.exe -
Processes:
resource yara_rule behavioral2/memory/1584-140-0x0000000010410000-0x0000000010475000-memory.dmp upx behavioral2/memory/1584-145-0x0000000010480000-0x00000000104E5000-memory.dmp upx behavioral2/memory/956-148-0x0000000010480000-0x00000000104E5000-memory.dmp upx behavioral2/memory/956-151-0x0000000010480000-0x00000000104E5000-memory.dmp upx behavioral2/memory/956-157-0x0000000010480000-0x00000000104E5000-memory.dmp upx -
Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exedescription pid process target process PID 532 set thread context of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 1584 vbc.exe 1584 vbc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
vbc.exepid process 956 vbc.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
vbc.exedescription pid process Token: SeBackupPrivilege 956 vbc.exe Token: SeRestorePrivilege 956 vbc.exe Token: SeDebugPrivilege 956 vbc.exe Token: SeDebugPrivilege 956 vbc.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exevbc.exedescription pid process target process PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 532 wrote to memory of 1584 532 c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe vbc.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe PID 1584 wrote to memory of 3428 1584 vbc.exe iexplore.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe"C:\Users\Admin\AppData\Local\Temp\c076a611f9726ce59a6ab4472b69b68b30efc0ad8772db66a0a771a02cfa06e3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
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C:\directory\CyberGate\install\server.exe"C:\directory\CyberGate\install\server.exe"4⤵
- Executes dropped EXE
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C:\directory\CyberGate\install\server.exe"C:\directory\CyberGate\install\server.exe"3⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\Admin2.txtFilesize
224KB
MD51bfdd14ac661094727c98fe823df2d80
SHA13760cbc41ef0b817a80d1d8ccf355410fc8ddbbc
SHA2564a926d10cfa069551ec48a6d15354239b7608438447a19211924a764c74f3edf
SHA51239177a97ae8c41bae938a78576a506927119e37a818781373f079eb6c1bbee0f6ad3b61c2e578ed87b1f6430a1df887100618761202be742db0fcc6f68c032d2
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C:\directory\CyberGate\install\server.exeFilesize
1.1MB
MD5d881de17aa8f2e2c08cbb7b265f928f9
SHA108936aebc87decf0af6e8eada191062b5e65ac2a
SHA256b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0
SHA5125f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34
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C:\directory\CyberGate\install\server.exeFilesize
1.1MB
MD5d881de17aa8f2e2c08cbb7b265f928f9
SHA108936aebc87decf0af6e8eada191062b5e65ac2a
SHA256b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0
SHA5125f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34
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C:\directory\CyberGate\install\server.exeFilesize
1.1MB
MD5d881de17aa8f2e2c08cbb7b265f928f9
SHA108936aebc87decf0af6e8eada191062b5e65ac2a
SHA256b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0
SHA5125f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34
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memory/532-137-0x00000000752D0000-0x0000000075881000-memory.dmpFilesize
5.7MB
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memory/532-132-0x00000000752D0000-0x0000000075881000-memory.dmpFilesize
5.7MB
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memory/956-148-0x0000000010480000-0x00000000104E5000-memory.dmpFilesize
404KB
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memory/956-157-0x0000000010480000-0x00000000104E5000-memory.dmpFilesize
404KB
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memory/956-151-0x0000000010480000-0x00000000104E5000-memory.dmpFilesize
404KB
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memory/956-144-0x0000000000000000-mapping.dmp
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memory/1584-136-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1584-145-0x0000000010480000-0x00000000104E5000-memory.dmpFilesize
404KB
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memory/1584-135-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1584-140-0x0000000010410000-0x0000000010475000-memory.dmpFilesize
404KB
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memory/1584-134-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1584-156-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1584-133-0x0000000000000000-mapping.dmp
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memory/1584-138-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/2836-152-0x0000000000000000-mapping.dmp
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memory/4348-153-0x0000000000000000-mapping.dmp