Static task
static1
Behavioral task
behavioral1
Sample
31e8c1006bcab45ee8a977f00bc36368.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
31e8c1006bcab45ee8a977f00bc36368.exe
Resource
win10v2004-20231215-en
General
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Target
31e8c1006bcab45ee8a977f00bc36368
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Size
160KB
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MD5
31e8c1006bcab45ee8a977f00bc36368
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SHA1
85e01102592320da4195622ddb5f4084515fdf18
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SHA256
23a8d2e0442d01ebe7bde432377be97ff55d13f960c85e0aaa8f081016f42406
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SHA512
e1b8dc45626970caa8dcc78d3af9979ecd98033b2278bbd8af7989c11387b2d142f11337abe50c9904ad303e4b82e5500cbc59d6c82d3798be929e0c0988e34b
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SSDEEP
3072:Bw35GjtZpATVYHKA4ybiIzP9icqT5VdYL9f6qb:BmCOTVYqAUk9icU5VdK
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31e8c1006bcab45ee8a977f00bc36368
Files
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31e8c1006bcab45ee8a977f00bc36368.exe windows:4 windows x86 arch:x86
9e4e856bc5b188cf57377e30bfaf2220
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
VirtualAllocEx
LockResource
WaitForMultipleObjects
GetModuleHandleA
GetThreadContext
CloseHandle
FindResourceA
WriteProcessMemory
SetThreadContext
ResumeThread
CreateThread
WaitForSingleObject
GetCommandLineA
FindResourceExA
CreateProcessA
GetStartupInfoA
GetLastError
GetProcAddress
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
RaiseException
SetUnhandledExceptionFilter
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
Sleep
HeapSize
LeaveCriticalSection
EnterCriticalSection
VirtualAlloc
HeapReAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
LoadLibraryA
InitializeCriticalSection
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
RtlUnwind
MultiByteToWideChar
GetLocaleInfoA
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
Sections
.text Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 100KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE