Static task
static1
Behavioral task
behavioral1
Sample
37f4c938ef162d1bb185849b821e3ef07ffe643820d3301093a5f3fc6be22bc3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
37f4c938ef162d1bb185849b821e3ef07ffe643820d3301093a5f3fc6be22bc3.exe
Resource
win10v2004-20240802-en
General
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Target
37f4c938ef162d1bb185849b821e3ef07ffe643820d3301093a5f3fc6be22bc3
-
Size
2.6MB
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MD5
f9ffb2443fe5ae903c1da67458bf8f74
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SHA1
8d7e4ed8cfe1219182376fc6ad85bd2341bde97a
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SHA256
37f4c938ef162d1bb185849b821e3ef07ffe643820d3301093a5f3fc6be22bc3
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SHA512
fae208d4f00225c4c5a78edb11446bc9cd128f8f1cfce29397a06b8a2ddfe460ffdee0ec04fb9b1923b099edd89e3a5adefcac05bd1fe3b5eb29a8795577b74a
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SSDEEP
49152:2zUIjJupdQMfqJ7bv2i42ppBHdn7wROkVfWc0naChSGg26hue:uNUpdQM6bv2i48HdcR9VmN41due
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 37f4c938ef162d1bb185849b821e3ef07ffe643820d3301093a5f3fc6be22bc3
Files
-
37f4c938ef162d1bb185849b821e3ef07ffe643820d3301093a5f3fc6be22bc3.exe windows:4 windows x86 arch:x86
9438570cd62c35ccdc2da2122c065704
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
advapi32
RegCloseKey
RegOpenKeyExA
kernel32
CloseHandle
CreateDirectoryA
CreateEventA
CreateFileA
CreateMutexA
CreateThread
DeleteCriticalSection
DeleteFileA
EnterCriticalSection
ExitProcess
ExitThread
FreeLibrary
GetCommandLineA
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentVariableA
GetFileAttributesA
GetFileType
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetProcessHeap
GetStartupInfoA
GetStdHandle
GetThreadPriority
GetTickCount
GetVolumeInformationA
HeapAlloc
HeapFree
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
LocalAlloc
LocalFree
MultiByteToWideChar
ReadFile
ReadProcessMemory
ResetEvent
ResumeThread
SetErrorMode
SetEvent
SetFilePointer
SetLastError
SetThreadPriority
SetUnhandledExceptionFilter
Sleep
SuspendThread
TerminateThread
TlsAlloc
TlsGetValue
TlsSetValue
VirtualAlloc
VirtualProtect
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
WriteFile
oleaut32
SysAllocStringLen
SysFreeString
SysReAllocStringLen
shell32
ShellExecuteA
user32
CharLowerBuffW
CharUpperBuffW
MessageBoxA
wsock32
WSACleanup
WSAStartup
closesocket
connect
gethostbyname
htons
recv
send
socket
Sections
.text Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 67KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 924B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ