Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20230915-en
General
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Target
tmp
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Size
412KB
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MD5
d2acba1b96c983d3af0d8f06dc61a3cc
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SHA1
6edd815d18c478d1540251d91de7380e22db4f0f
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SHA256
d16a74862b3d5e12490d47f14f829f78ead7eab0e2cea356513719654675bc5f
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SHA512
5333f3a221cff6b1f6090e1a08bc39d3e7ffcff2605e4ebd3bd3cd3c36a34af46705feecd76fcc8c9c10b334d8713319fd70fb5b8e833d706e0cdd4fc3b2af57
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SSDEEP
3072:+jK/yLrQbWaR5Qax8c/Yt5Kgm45EWWdfnaZf/4lukhwBIi:+SyLEbWaR5CchE6nmFkhK
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource tmp
Files
-
tmp.exe windows:4 windows x86
032ac126bef9dc99c70a99a6b91b16f2
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
GetProcAddress
LoadLibraryA
VirtualAlloc
VirtualFree
FreeLibrary
RtlUnwind
RaiseException
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetLastError
SetUnhandledExceptionFilter
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
WriteFile
IsBadWritePtr
IsBadReadPtr
HeapValidate
HeapAlloc
HeapReAlloc
DebugBreak
InterlockedDecrement
OutputDebugStringA
InterlockedIncrement
IsBadCodePtr
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
SetFilePointer
SetStdHandle
FlushFileBuffers
CloseHandle
Sections
.text Size: 56KB - Virtual size: 54KB
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: 340KB - Virtual size: 340KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
uqgvtvd Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE