Static task
static1
Behavioral task
behavioral1
Sample
b454bc8031b96398f7eab4aa89f6a131.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b454bc8031b96398f7eab4aa89f6a131.exe
Resource
win10v2004-20240226-en
General
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Target
b454bc8031b96398f7eab4aa89f6a131
-
Size
488KB
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MD5
b454bc8031b96398f7eab4aa89f6a131
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SHA1
24106477d709553eef8a5ccb0e89193b3f03c408
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SHA256
3a7659f24683d9e03b2bf9f00a2cacb96a088138be2e21189027ac0db4823eba
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SHA512
8a40a646b0e8f21001b9b02b8cbd8e240062dd86c658efa6018bccb77e89bae30e7ca8f82308b6ac1e8f41a37672c81fe052c4da6db6935f1a2b8c641786baf1
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SSDEEP
12288:9FlB88z4yBU/3qO5yx1rGrAt5OCHjgC0uIWu70A:08fBa+KTGjmu6B
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b454bc8031b96398f7eab4aa89f6a131
Files
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b454bc8031b96398f7eab4aa89f6a131.exe windows:5 windows x86 arch:x86
5ae0180cc3c0906cb3e6e83228b379a7
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
oleaut32
SysFreeString
SysReAllocStringLen
user32
MessageBoxA
kernel32
lstrcmpiA
LoadLibraryA
LocalFree
LocalAlloc
GetACP
Sleep
VirtualFree
VirtualAlloc
GetSystemInfo
GetVersion
GetCurrentThreadId
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
GetStartupInfoA
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLastError
GetCommandLineW
FreeLibrary
ExitProcess
CompareStringW
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleW
WriteProcessMemory
VirtualProtectEx
VirtualAllocEx
Sleep
SizeofResource
SetThreadContext
ResumeThread
ReadProcessMemory
OpenProcess
LockResource
LoadResource
LoadLibraryW
GetVersionExW
GetThreadContext
GetTempPathW
GetProcAddress
GetModuleHandleW
GetLastError
FreeResource
FreeLibrary
FindResourceW
ExitProcess
DeleteFileW
CreateProcessW
CreateMutexW
CreateFileW
CloseHandle
advapi32
RegSetValueExW
RegCreateKeyW
RegCloseKey
shlwapi
SHDeleteKeyW
shell32
FindExecutableW
ShellExecuteW
ntdll
NtUnmapViewOfSection
Sections
.text Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 11KB
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
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 326KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ