Static task
static1
Behavioral task
behavioral1
Sample
b77ca1d32a1f13cf3f2dc6307d5b6c2a.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b77ca1d32a1f13cf3f2dc6307d5b6c2a.exe
Resource
win10v2004-20240226-en
General
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Target
b77ca1d32a1f13cf3f2dc6307d5b6c2a
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Size
192KB
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MD5
b77ca1d32a1f13cf3f2dc6307d5b6c2a
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SHA1
2a6ba3ba2c6ff478882a32bf54d7be12a2c9865c
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SHA256
73fabb24bee019b034e5f7337d2bf0bd1624373511e3dac07b6db51830c6363c
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SHA512
69f482c783a7fab9ea82c069f637e20fb00bf0894bec458b579b5fc377f9c957a4ec01ab61a92dfcfe6618cdd0977c44bf43a9e0a74c626466a94a9cb97be0c6
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SSDEEP
3072:rdDUj0tVo3SoRSIPcq80J89gVw8xhUEPwaleqQyPaQ:rdDUgtea0JigVwdhySQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b77ca1d32a1f13cf3f2dc6307d5b6c2a
Files
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b77ca1d32a1f13cf3f2dc6307d5b6c2a.exe windows:4 windows x86 arch:x86
56d1d1d1d4f8b3ffb2bd017fa8c46ccf
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
GetVersionExA
InterlockedExchange
GetACP
GetLocaleInfoA
FindClose
FindFirstFileA
WriteFile
CloseHandle
GetFileSize
lstrlenA
CreateFileA
GetVolumeInformationA
ExitProcess
WaitForSingleObject
FreeLibrary
GetProcAddress
LoadLibraryA
DeleteFileA
GetPrivateProfileStringA
GetTempFileNameA
GetWindowsDirectoryA
lstrcatA
GetSystemDirectoryA
InitializeCriticalSection
DeleteCriticalSection
RaiseException
SetEndOfFile
GetLocaleInfoW
GetOEMCP
SetStdHandle
ReadFile
GetSystemInfo
VirtualProtect
GetStringTypeW
GetStringTypeA
IsValidCodePage
IsValidLocale
EnumSystemLocalesA
GetUserDefaultLCID
IsBadCodePtr
RtlUnwind
HeapFree
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
HeapReAlloc
HeapAlloc
LCMapStringA
WideCharToMultiByte
MultiByteToWideChar
GetLastError
LCMapStringW
GetCPInfo
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
GetModuleFileNameA
TerminateProcess
GetCurrentProcess
SetFilePointer
FlushFileBuffers
SetUnhandledExceptionFilter
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
HeapSize
VirtualQuery
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
IsBadReadPtr
user32
DispatchMessageA
TranslateMessage
PeekMessageA
UpdateWindow
ShowWindow
CreateWindowExA
RegisterClassExA
LoadCursorA
LoadIconA
wininet
InternetCloseHandle
InternetReadFile
HttpQueryInfoA
HttpSendRequestA
HttpOpenRequestA
InternetConnectA
InternetOpenA
InternetCrackUrlA
Sections
.text Size: 144KB - Virtual size: 142KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE