Analysis
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max time kernel
147s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
08-07-2024 01:28
Behavioral task
behavioral1
Sample
dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe
Resource
win10v2004-20240704-en
General
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Target
dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe
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Size
175KB
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MD5
68fad5f5f8de1c290df5d3754b4af358
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SHA1
0028395243f38a03b13726915144b9848e8da39a
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SHA256
dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e
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SHA512
ce44611d5c47fdcb979c715352f5050c816d4e5a814b102836856ede279f774e4709ca48fb95639ca66476ca547176370da7afc5185af066832732da2c80ee01
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SSDEEP
3072:ge8p6ewdOIwQx76vK/bvTv0cU+lL/dMlZZUZ0b2gTWwARE+WpCc:06ewwIwQJ6vKX0c5MlYZ0b27
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot6082381502:AAEEe5dVvSMdEf-_fKUh7iRqcNun3Q5DzxM/sendMessage?chat_id=5795480469
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Signatures
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StormKitty
StormKitty is an open source info stealer written in C#.
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StormKitty payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2240-1-0x0000000000ED0000-0x0000000000F02000-memory.dmp family_stormkitty -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 6 IoCs
Processes:
dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exedescription ioc process File created C:\Users\Admin\AppData\Local\8a7f4780b211abd96fed82f6658ca63b\Admin@ELZYPTFV_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe File created C:\Users\Admin\AppData\Local\8a7f4780b211abd96fed82f6658ca63b\Admin@ELZYPTFV_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe File opened for modification C:\Users\Admin\AppData\Local\8a7f4780b211abd96fed82f6658ca63b\Admin@ELZYPTFV_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe File created C:\Users\Admin\AppData\Local\8a7f4780b211abd96fed82f6658ca63b\Admin@ELZYPTFV_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe File opened for modification C:\Users\Admin\AppData\Local\8a7f4780b211abd96fed82f6658ca63b\Admin@ELZYPTFV_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe File created C:\Users\Admin\AppData\Local\8a7f4780b211abd96fed82f6658ca63b\Admin@ELZYPTFV_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 icanhazip.com -
Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
Processes:
netsh.exenetsh.exedescription ioc process Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exepid process 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exedescription pid process Token: SeDebugPrivilege 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.execmd.execmd.exedescription pid process target process PID 2240 wrote to memory of 1400 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe cmd.exe PID 2240 wrote to memory of 1400 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe cmd.exe PID 2240 wrote to memory of 1400 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe cmd.exe PID 2240 wrote to memory of 1400 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe cmd.exe PID 1400 wrote to memory of 1640 1400 cmd.exe chcp.com PID 1400 wrote to memory of 1640 1400 cmd.exe chcp.com PID 1400 wrote to memory of 1640 1400 cmd.exe chcp.com PID 1400 wrote to memory of 1640 1400 cmd.exe chcp.com PID 1400 wrote to memory of 1928 1400 cmd.exe netsh.exe PID 1400 wrote to memory of 1928 1400 cmd.exe netsh.exe PID 1400 wrote to memory of 1928 1400 cmd.exe netsh.exe PID 1400 wrote to memory of 1928 1400 cmd.exe netsh.exe PID 1400 wrote to memory of 1624 1400 cmd.exe findstr.exe PID 1400 wrote to memory of 1624 1400 cmd.exe findstr.exe PID 1400 wrote to memory of 1624 1400 cmd.exe findstr.exe PID 1400 wrote to memory of 1624 1400 cmd.exe findstr.exe PID 2240 wrote to memory of 1892 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe cmd.exe PID 2240 wrote to memory of 1892 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe cmd.exe PID 2240 wrote to memory of 1892 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe cmd.exe PID 2240 wrote to memory of 1892 2240 dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe cmd.exe PID 1892 wrote to memory of 1636 1892 cmd.exe chcp.com PID 1892 wrote to memory of 1636 1892 cmd.exe chcp.com PID 1892 wrote to memory of 1636 1892 cmd.exe chcp.com PID 1892 wrote to memory of 1636 1892 cmd.exe chcp.com PID 1892 wrote to memory of 1552 1892 cmd.exe netsh.exe PID 1892 wrote to memory of 1552 1892 cmd.exe netsh.exe PID 1892 wrote to memory of 1552 1892 cmd.exe netsh.exe PID 1892 wrote to memory of 1552 1892 cmd.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe"C:\Users\Admin\AppData\Local\Temp\dbacc134902ee72d1464d3b61a3518402b7ab54807bb7b7541fc2916c8119e9e.exe"1⤵
- Drops desktop.ini file(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\chcp.comchcp 650013⤵
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C:\Windows\SysWOW64\netsh.exenetsh wlan show profile3⤵
- Event Triggered Execution: Netsh Helper DLL
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C:\Windows\SysWOW64\findstr.exefindstr All3⤵
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\chcp.comchcp 650013⤵
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C:\Windows\SysWOW64\netsh.exenetsh wlan show networks mode=bssid3⤵
- Event Triggered Execution: Netsh Helper DLL
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\ad109eaf7fdf837274b125f9d7ff054c\msgid.datFilesize
1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99
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memory/2240-0-0x0000000074D8E000-0x0000000074D8F000-memory.dmpFilesize
4KB
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memory/2240-1-0x0000000000ED0000-0x0000000000F02000-memory.dmpFilesize
200KB
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memory/2240-2-0x0000000074D80000-0x000000007546E000-memory.dmpFilesize
6.9MB
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memory/2240-72-0x0000000074D80000-0x000000007546E000-memory.dmpFilesize
6.9MB
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memory/2240-81-0x0000000074D8E000-0x0000000074D8F000-memory.dmpFilesize
4KB
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memory/2240-82-0x0000000074D80000-0x000000007546E000-memory.dmpFilesize
6.9MB
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memory/2240-83-0x0000000074D80000-0x000000007546E000-memory.dmpFilesize
6.9MB