Static task
static1
Behavioral task
behavioral1
Sample
b571cd68c97f16598cd6a75f9c68e471.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
b571cd68c97f16598cd6a75f9c68e471.exe
Resource
win10v2004-20240226-en
General
-
Target
b571cd68c97f16598cd6a75f9c68e471
-
Size
644KB
-
MD5
b571cd68c97f16598cd6a75f9c68e471
-
SHA1
e9140a31d28af6033dd9e58f73b2e1891dafda6d
-
SHA256
dc1b07a52af475827944cf1bdd0c8468fe428e5cece300227ca3c54ebc5e3e65
-
SHA512
3b348101ca228acb557dc851d4192ea71aad03fc50298e494c464148b8a4170724e297381b92d4f1a6f5d2ad1a9712ba4b7175986e4d965bc6ce46e9119ce53b
-
SSDEEP
12288:PKr3QboC9qLGKgZKe4HYpHvcbTUT+tLEGz//:PQ3QbiGL8LwH18
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b571cd68c97f16598cd6a75f9c68e471
Files
-
b571cd68c97f16598cd6a75f9c68e471.exe windows:4 windows x86 arch:x86
a9042500c45caf1e96695e809a07a5db
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
GetProcAddress
LoadLibraryA
Sleep
CloseHandle
FreeLibrary
GetTempPathA
GetFileAttributesA
GetComputerNameA
GetCurrentDirectoryA
GetModuleFileNameA
SetErrorMode
WriteFile
GetTickCount
CreateFileA
GetLastError
CreateMutexA
OpenMutexA
VirtualProtect
GetLocaleInfoA
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersionExA
ExitProcess
TerminateProcess
GetCurrentProcess
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapCreate
VirtualFree
HeapFree
GetACP
GetOEMCP
GetCPInfo
HeapAlloc
VirtualAlloc
HeapReAlloc
RtlUnwind
InterlockedExchange
VirtualQuery
HeapSize
QueryPerformanceCounter
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetSystemInfo
shell32
ShellExecuteA
Sections
.text Size: 36KB - Virtual size: 33KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 392KB - Virtual size: 390KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 204KB - Virtual size: 200KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ