Behavioral task
behavioral1
Sample
NEAS.d49fc502544d2b5187143d619c606fb476035c9de58a338f1904f8d3d3185c52_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.d49fc502544d2b5187143d619c606fb476035c9de58a338f1904f8d3d3185c52_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.d49fc502544d2b5187143d619c606fb476035c9de58a338f1904f8d3d3185c52_JC.exe
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Size
172KB
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MD5
a26053f3dde6ce7069565dded0c822dc
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SHA1
42a9164d2614afaa02680f3d6efb8b59f34e6e49
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SHA256
d49fc502544d2b5187143d619c606fb476035c9de58a338f1904f8d3d3185c52
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SHA512
ca7c6a97cc45e21d4d46086c871a1d3dbcdb305e10742f7c53494ae614a9b209e106f042c800cbb79e3c15133c8b03c701f70fd6e80132b6e807f212f103ca91
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SSDEEP
1536:rGqTFdcCOu6cOezvzMsJtEl0CM5sHl6pxZVlVoTZ/GI:rG0mCOu6c1zosJt5CM5qlCoBP
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.d49fc502544d2b5187143d619c606fb476035c9de58a338f1904f8d3d3185c52_JC.exe
Files
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NEAS.d49fc502544d2b5187143d619c606fb476035c9de58a338f1904f8d3d3185c52_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
.rsrc Size: 4KB - Virtual size: 288B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ