Static task
static1
Behavioral task
behavioral1
Sample
4b1ba90ea5071c2121bf4cb2706d0b7a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4b1ba90ea5071c2121bf4cb2706d0b7a.exe
Resource
win10v2004-20231215-en
General
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Target
4b1ba90ea5071c2121bf4cb2706d0b7a
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Size
164KB
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MD5
4b1ba90ea5071c2121bf4cb2706d0b7a
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SHA1
fb806a4590c9f9af3fb7dccafcc758619be8d4e5
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SHA256
5839f1cbf809fc6a3dd2c8bb287ce1ff5d9d79675d872c6969486402ef432468
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SHA512
cd7b0912e20388de1b649d0c034e23267ac8117c7e76a549bfe1ff69e42b5ac4dbd44a13aed28c391089ce20d75b622640da0212fbaa6dee2035c6b680efa013
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SSDEEP
1536:1lAY/HBWFViXaJ9+HRvtC6VQJAfnxnW3a4o+9Hu:1lA04sabcvtCNQFWJo+lu
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4b1ba90ea5071c2121bf4cb2706d0b7a
Files
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4b1ba90ea5071c2121bf4cb2706d0b7a.exe windows:4 windows x86 arch:x86
b934941e083a74493712389f317e25a2
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
WSAStartup
htonl
WSACleanup
kernel32
GetFileType
LCMapStringW
LCMapStringA
ReadFile
ExitProcess
TerminateProcess
GetCurrentProcess
GetCommandLineA
GetVersion
IsBadWritePtr
IsBadReadPtr
HeapValidate
DebugBreak
GetStdHandle
WriteFile
InterlockedDecrement
OutputDebugStringA
GetProcAddress
LoadLibraryA
InterlockedIncrement
GetModuleFileNameA
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStartupInfoA
HeapDestroy
HeapCreate
HeapFree
VirtualFree
RtlUnwind
HeapAlloc
HeapReAlloc
GetLastError
VirtualAlloc
SetConsoleCtrlHandler
SetFilePointer
CloseHandle
CreateFileA
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
GetCPInfo
GetACP
GetOEMCP
FlushFileBuffers
SetStdHandle
SetEndOfFile
Sections
.text Size: 132KB - Virtual size: 130KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 18KB
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