Behavioral task
behavioral1
Sample
NEAS.427e3a2d5f2c3120043e1010cb283d7fce619e0f0142462023fe1d8b85856cee_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.427e3a2d5f2c3120043e1010cb283d7fce619e0f0142462023fe1d8b85856cee_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.427e3a2d5f2c3120043e1010cb283d7fce619e0f0142462023fe1d8b85856cee_JC.exe
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Size
168KB
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MD5
fc486e492c58bc0cc18d8adde04502a3
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SHA1
237dc72bd6f188622eda53c9965a6ea85a6dcf11
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SHA256
427e3a2d5f2c3120043e1010cb283d7fce619e0f0142462023fe1d8b85856cee
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SHA512
b5770fdbb9b7b4a558175c6e91c2bee06b1065cf40be442ca9588c9ef7c77d6680eaeaf5dd4490976513bed0f31024f66be3582b127d9728f9e61688ed87d6dc
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SSDEEP
1536:iGqTFdcCOu6cOezvzMsJtEl0CM5sHl6pxZVcVoTZ/Gr:iG0mCOu6c1zosJt5CM5qlBoBk
Malware Config
Extracted
metasploit
encoder/shikata_ga_nai
Extracted
metasploit
windows/reverse_tcp
107.174.252.84:7428
Signatures
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Metasploit family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.427e3a2d5f2c3120043e1010cb283d7fce619e0f0142462023fe1d8b85856cee_JC.exe
Files
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NEAS.427e3a2d5f2c3120043e1010cb283d7fce619e0f0142462023fe1d8b85856cee_JC.exe.exe windows:4 windows x86
755ff5685977c35d19d06fe199920169
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCommandLineA
GetVersion
ExitProcess
DebugBreak
GetStdHandle
WriteFile
InterlockedDecrement
OutputDebugStringA
GetProcAddress
LoadLibraryA
InterlockedIncrement
GetModuleFileNameA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
GetModuleHandleA
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
HeapFree
VirtualFree
RtlUnwind
GetLastError
SetConsoleCtrlHandler
IsBadWritePtr
IsBadReadPtr
HeapValidate
GetCPInfo
GetACP
GetOEMCP
HeapAlloc
VirtualAlloc
HeapReAlloc
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
SetFilePointer
SetStdHandle
FlushFileBuffers
CloseHandle
Sections
.text Size: 132KB - Virtual size: 129KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ