Behavioral task
behavioral1
Sample
e3c7115469c1632474440bdf325bc3af9e0f662610b87a055771d806b5190a96.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e3c7115469c1632474440bdf325bc3af9e0f662610b87a055771d806b5190a96.exe
Resource
win10v2004-20240419-en
General
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Target
e3c7115469c1632474440bdf325bc3af9e0f662610b87a055771d806b5190a96
-
Size
436KB
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MD5
5a8873ac67d04c04999b9124fbef63dd
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SHA1
c9c100f28686a9ed539464e929a9081744775122
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SHA256
e3c7115469c1632474440bdf325bc3af9e0f662610b87a055771d806b5190a96
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SHA512
036d7a3a853b624bb904eba790507769b2231327993cae77560fed77d7ad71a48dca4432d0c73f65865f8df82c3b75f13c57a1b602b904d398cc02b1d976f6f6
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SSDEEP
3072:0H53mQkJtnP5I09qgmBBAWgjSvwF57smm4:0VmxJtna2qgmBNgQw
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e3c7115469c1632474440bdf325bc3af9e0f662610b87a055771d806b5190a96
Files
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e3c7115469c1632474440bdf325bc3af9e0f662610b87a055771d806b5190a96.exe windows:4 windows x86 arch:x86
f0a8f5b2a0397046143edde10ffcb1a8
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
GetLastError
GetSystemTime
MultiByteToWideChar
GetLocaleInfoA
GetModuleHandleA
FindNextFileA
FindFirstFileA
FlushFileBuffers
SetStdHandle
FindClose
Sleep
SetFilePointer
LCMapStringW
LCMapStringA
GetStringTypeW
ExitProcess
TerminateProcess
GetCurrentProcess
GetStartupInfoA
GetCommandLineA
GetVersion
DebugBreak
GetStdHandle
WriteFile
InterlockedDecrement
OutputDebugStringA
GetProcAddress
LoadLibraryA
InterlockedIncrement
GetModuleFileNameA
IsBadWritePtr
IsBadReadPtr
HeapValidate
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
HeapFree
VirtualFree
RtlUnwind
SetConsoleCtrlHandler
HeapAlloc
HeapReAlloc
VirtualAlloc
GetCPInfo
GetACP
GetOEMCP
GetStringTypeA
CloseHandle
advapi32
GetUserNameW
ole32
CoUninitialize
CoCreateInstance
CoInitialize
user32
MessageBoxA
Sections
UPX0 Size: 304KB - Virtual size: 304KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE