Analysis
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max time kernel
127s -
max time network
139s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
16-01-2021 07:32
General
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Target
HPScanner_1889752021_Signed_jpg.exe
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Size
799KB
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MD5
fdc3546aa4db7528d761f18f05fd3518
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SHA1
ed49003930ec11fd37ab31260223e4332a8b96b7
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SHA256
cb71d650ec068b4c9b15df21b18e013609c5953ad35cd0f3666f65d3239a1354
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SHA512
7a74274f3da79db14b6be8bea02a70078e309404486e3be974cbc4f297051e5cb8606c82529132c7109cd85a7e78b085a6b29e42e68c10ddab9735f477f6fd9c
Score
8/10
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Adds Run key to start application 2 TTPs 1 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\HPScanner_1889752021_Signed_jpg.exe"C:\Users\Admin\AppData\Local\Temp\HPScanner_1889752021_Signed_jpg.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\HPScanner_1889752021_Signed_jpg.exeC:\Users\Admin\AppData\Local\Temp\HPScanner_1889752021_Signed_jpg.exe2⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2308-2-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/2308-3-0x000000000040CD2F-mapping.dmp
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memory/2308-4-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/2308-5-0x0000000002250000-0x0000000002251000-memory.dmpFilesize
4KB
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memory/2308-6-0x0000000073A30000-0x000000007411E000-memory.dmpFilesize
6.9MB
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memory/2308-7-0x0000000004A50000-0x0000000004A9D000-memory.dmpFilesize
308KB
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memory/2308-8-0x0000000004AA0000-0x0000000004AA1000-memory.dmpFilesize
4KB
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memory/2308-9-0x0000000004FE0000-0x000000000502B000-memory.dmpFilesize
300KB
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memory/2308-10-0x0000000005130000-0x0000000005131000-memory.dmpFilesize
4KB
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memory/2308-11-0x00000000057E0000-0x00000000057E1000-memory.dmpFilesize
4KB
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memory/2308-12-0x0000000005810000-0x0000000005811000-memory.dmpFilesize
4KB
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memory/2308-13-0x0000000006200000-0x0000000006201000-memory.dmpFilesize
4KB
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memory/2308-14-0x0000000000800000-0x0000000000801000-memory.dmpFilesize
4KB