Static task
static1
Behavioral task
behavioral1
Sample
4b820356d5452fa960e48361e4d23d0a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4b820356d5452fa960e48361e4d23d0a.exe
Resource
win10v2004-20231222-en
General
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Target
4b820356d5452fa960e48361e4d23d0a
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Size
48KB
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MD5
4b820356d5452fa960e48361e4d23d0a
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SHA1
737f9b3e5f1f0ef79d6b4a4896d31197c9e896ab
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SHA256
46b197c7ff7b8b4f1cf605a6d1d2f4bf23b00fa8d7f72b383cdc5474e20e0e81
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SHA512
465020cba22d83b615fc337a85adec4d63ed48e3ef6eeb42c6beff0ed9f2a798e2a0c26da86add4dfe878104f64fe0d908aeabc45d152a214c8ac24e85ffb303
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SSDEEP
768:hbdl2E31J4yBx4LZekcf/GmephJhwt9x/7/:tdl2Er4GxeeFGAtf/
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4b820356d5452fa960e48361e4d23d0a
Files
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4b820356d5452fa960e48361e4d23d0a.exe windows:4 windows x86 arch:x86
b63e4d86654c9c73882aa360138bb462
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
CreateFileA
ResumeThread
CreateProcessA
SetThreadPriority
GetCurrentThread
SetPriorityClass
GetCurrentProcess
lstrcatA
lstrcpyA
CloseHandle
GetShortPathNameA
GetSystemTime
ReadFile
SetFilePointer
WriteFile
GetTempPathA
GetLocalTime
Sleep
LoadLibraryA
GetProcAddress
GetSystemDirectoryA
GetModuleFileNameA
ExitProcess
TerminateProcess
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
HeapFree
RtlUnwind
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
GetLastError
HeapAlloc
GetCPInfo
GetACP
GetOEMCP
VirtualAlloc
HeapReAlloc
SetStdHandle
LCMapStringA
LCMapStringW
FlushFileBuffers
advapi32
RegOpenKeyExA
RegDeleteValueA
RegCloseKey
Sections
.text Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE