Analysis
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max time kernel
160s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06/11/2022, 04:27
Static task
static1
Behavioral task
behavioral1
Sample
7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe
Resource
win10v2004-20220812-en
General
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Target
7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe
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Size
457KB
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MD5
203f2a96c9d1553ec903609cf42c516d
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SHA1
1bfc3d5602a12d61e5121bfde7219dd940cfcfba
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SHA256
7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2
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SHA512
9bfb270807082a418e9891c17ac21072ed602d45c40fe03041c3292a28c4745a2083f551154cb47211643cdbfbb0fd71f5748604066bc76bf00b6eaff9791471
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SSDEEP
12288:cq9e6N0DmGb2IyIMFMDotqmLmGJP71vIJ7gysQ0:FD0Dm+7vmuIqT8DKJ7gysQ0
Malware Config
Extracted
cybergate
2.8 Private Edition
CryptoSuite_Victim
127.0.0.1:81
***CryptoSuite***
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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_file
cftmon.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
http://www.cryptosuite.org - YLN
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message_box_title
Error..
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password
CryptoSuite
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regkey_hkcu
cftmon
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2200 cftmon.exe 2216 cftmon.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\{48B8DGFH-W775-4SJ5-Q0WE-T3340887668K} 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{48B8DGFH-W775-4SJ5-Q0WE-T3340887668K}\StubPath = "C:\\Windows\\system32\\cftmon.exe Restart" 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{48B8DGFH-W775-4SJ5-Q0WE-T3340887668K} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{48B8DGFH-W775-4SJ5-Q0WE-T3340887668K}\StubPath = "C:\\Windows\\system32\\cftmon.exe" explorer.exe -
resource yara_rule behavioral2/memory/628-137-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/628-140-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/628-141-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/628-142-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/628-144-0x0000000010410000-0x0000000010472000-memory.dmp upx behavioral2/memory/628-149-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/628-150-0x0000000010480000-0x00000000104E2000-memory.dmp upx behavioral2/memory/4404-153-0x0000000010480000-0x00000000104E2000-memory.dmp upx behavioral2/memory/4404-154-0x0000000010480000-0x00000000104E2000-memory.dmp upx behavioral2/memory/628-156-0x00000000104F0000-0x0000000010552000-memory.dmp upx behavioral2/memory/628-162-0x0000000010560000-0x00000000105C2000-memory.dmp upx behavioral2/memory/4024-165-0x0000000010560000-0x00000000105C2000-memory.dmp upx behavioral2/memory/4024-166-0x0000000010560000-0x00000000105C2000-memory.dmp upx behavioral2/memory/628-167-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/4404-170-0x0000000010480000-0x00000000104E2000-memory.dmp upx behavioral2/memory/4024-171-0x0000000010560000-0x00000000105C2000-memory.dmp upx behavioral2/memory/2216-181-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/2216-182-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/2216-184-0x0000000000400000-0x0000000000457000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cftmon = "C:\\Windows\\system32\\cftmon.exe" 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\cftmon.exe 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe File opened for modification C:\Windows\SysWOW64\cftmon.exe 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe File opened for modification C:\Windows\SysWOW64\cftmon.exe 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe File opened for modification C:\Windows\SysWOW64\ 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe File opened for modification C:\Windows\SysWOW64\cftmon.exe cftmon.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1564 set thread context of 628 1564 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 79 PID 2200 set thread context of 2216 2200 cftmon.exe 92 -
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 3320 2216 WerFault.exe 92 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4024 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4024 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe Token: SeDebugPrivilege 4024 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1564 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 2200 cftmon.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1564 wrote to memory of 628 1564 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 79 PID 1564 wrote to memory of 628 1564 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 79 PID 1564 wrote to memory of 628 1564 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 79 PID 1564 wrote to memory of 628 1564 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 79 PID 1564 wrote to memory of 628 1564 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 79 PID 1564 wrote to memory of 628 1564 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 79 PID 1564 wrote to memory of 628 1564 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 79 PID 1564 wrote to memory of 628 1564 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 79 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31 PID 628 wrote to memory of 3044 628 7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe 31
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3044
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C:\Users\Admin\AppData\Local\Temp\7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe"C:\Users\Admin\AppData\Local\Temp\7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1564 -
C:\Users\Admin\AppData\Local\Temp\7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exeC:\Users\Admin\AppData\Local\Temp\7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe3⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:628 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵
- Modifies Installed Components in the registry
PID:4404
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"4⤵PID:2300
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C:\Users\Admin\AppData\Local\Temp\7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe"C:\Users\Admin\AppData\Local\Temp\7de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2.exe"4⤵
- Checks computer location settings
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:4024 -
C:\Windows\SysWOW64\cftmon.exe"C:\Windows\system32\cftmon.exe"5⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
PID:2200 -
C:\Windows\SysWOW64\cftmon.exeC:\Windows\SysWOW64\cftmon.exe6⤵
- Executes dropped EXE
PID:2216 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 5247⤵
- Program crash
PID:3320
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2216 -ip 22161⤵PID:4464
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
229KB
MD520342ffecbc527c6fe59f7678de5a208
SHA17230102a81f2cb70015c76046887d1acf2e40829
SHA256f7e9f34723d63575561c6dc643300bcb0eb2ceedc2af733de118663b99704b4a
SHA5126bf96a37d234ddc94e24b5e8f7010d4fd206c709db5b3e41e7a465e84d535b5d9caae061f5aa38701559acc907698f780d6e85ee91d2fd11c7249a59853813cf
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Filesize
457KB
MD5203f2a96c9d1553ec903609cf42c516d
SHA11bfc3d5602a12d61e5121bfde7219dd940cfcfba
SHA2567de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2
SHA5129bfb270807082a418e9891c17ac21072ed602d45c40fe03041c3292a28c4745a2083f551154cb47211643cdbfbb0fd71f5748604066bc76bf00b6eaff9791471
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Filesize
457KB
MD5203f2a96c9d1553ec903609cf42c516d
SHA11bfc3d5602a12d61e5121bfde7219dd940cfcfba
SHA2567de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2
SHA5129bfb270807082a418e9891c17ac21072ed602d45c40fe03041c3292a28c4745a2083f551154cb47211643cdbfbb0fd71f5748604066bc76bf00b6eaff9791471
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Filesize
457KB
MD5203f2a96c9d1553ec903609cf42c516d
SHA11bfc3d5602a12d61e5121bfde7219dd940cfcfba
SHA2567de2f6abbda94428c3070f8a6379f677d4b63b98295fb0df0f37f58cdf4049c2
SHA5129bfb270807082a418e9891c17ac21072ed602d45c40fe03041c3292a28c4745a2083f551154cb47211643cdbfbb0fd71f5748604066bc76bf00b6eaff9791471