Static task
static1
Behavioral task
behavioral1
Sample
a257fb7077422d3e53ffd929a6defbd0.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a257fb7077422d3e53ffd929a6defbd0.exe
Resource
win10v2004-20240221-en
General
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Target
a257fb7077422d3e53ffd929a6defbd0
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Size
1.3MB
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MD5
a257fb7077422d3e53ffd929a6defbd0
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SHA1
f63a0bed821a62fb2308445e8d55d488568078bf
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SHA256
23eb7bf2b7b44ab48559bd87202decdf887cb95537c69bf4a3e0957572c91be5
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SHA512
9c84585e9b7b99ece28d3822d2e77a204f9e50840e8cad7877ab11d89670ea72475530abc7fba3cddbc691585845787141ba682233177a6a1174008c187a5344
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SSDEEP
24576:Omyt7GQZ3MwhkylWPdQbXoO076GehFEyQCZEiFsiPS:iQSW6doFej4X
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a257fb7077422d3e53ffd929a6defbd0
Files
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a257fb7077422d3e53ffd929a6defbd0.exe windows:4 windows x86 arch:x86
53b338a5a343440770be2403e59415fb
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetFileAttributesExA
HeapDestroy
HeapFree
QueryPerformanceCounter
Sleep
HeapCreate
HeapAlloc
GetProcessHeap
ExitProcess
GetModuleFileNameA
GetTickCount
GetProcAddress
LoadLibraryA
VirtualAlloc
VirtualFree
IsBadReadPtr
lstrcmpiA
FreeLibrary
HeapReAlloc
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
RtlUnwind
WriteFile
GetLastError
SetFilePointer
GetCPInfo
GetACP
GetOEMCP
SetStdHandle
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
FlushFileBuffers
CloseHandle
Sections
.text Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 29KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE