Analysis
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max time kernel
70s -
max time network
41s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
30-06-2020 12:35
General
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Target
copia_de_la_factura.exe
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Size
904KB
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MD5
e1e1c7046dfb51248e7b0e34a65cd326
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SHA1
b9eee6b483bbb3e48424855878de759fd2737ca5
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SHA256
51de766b58a0bc42cddc5a5c347279b788271633f5a99d83a64d9c9c7ea77869
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SHA512
b720eb443a27a68fb2037d2061a388465ea58a8c4877b02e2ec4afbc9555a6bd55314f239a9fb45abb46cc941a1b17d68a5d36fcef6babc84e32507ae461e512
Score
8/10
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 4 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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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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Suspicious behavior: EnumeratesProcesses 3 IoCs
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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 web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
Processes
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C:\Users\Admin\AppData\Local\Temp\copia_de_la_factura.exe"C:\Users\Admin\AppData\Local\Temp\copia_de_la_factura.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\copia_de_la_factura.exe"C:\Users\Admin\AppData\Local\Temp\copia_de_la_factura.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1496-0-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/1496-1-0x00000000004A2810-mapping.dmp
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memory/1496-2-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/1496-3-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/1496-4-0x0000000000550000-0x000000000059C000-memory.dmpFilesize
304KB
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memory/1496-5-0x0000000001E82000-0x0000000001E83000-memory.dmpFilesize
4KB
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memory/1496-6-0x00000000004B0000-0x00000000004F6000-memory.dmpFilesize
280KB