Static task
static1
Behavioral task
behavioral1
Sample
b637ef9dc985b3b66f08a84c2.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
b637ef9dc985b3b66f08a84c2.exe
Resource
win10v2004-20230703-en
General
-
Target
b637ef9dc985b3b66f08a84c2.exe
-
Size
521KB
-
MD5
982c60ce719a5cece5dfeb4d3c613ee0
-
SHA1
7a6da773eb7b1b4dfe137f027cb0989d6f9973c6
-
SHA256
b637ef9dc985b3b66f08a84c22737c3e05d1f7c37c32ddfab0dff8370640d87d
-
SHA512
6ad5fa355b122ec220cc6418c48139a624347d50c4731b51d693db850a1d7d46527f3d557de0d70f95ca2b05c2746e08d4152ae3dfb5b8fcdee45377ab6f5e57
-
SSDEEP
12288:oNOD7fvYaRdnQgQ2MNNLoT8elj+xRyMZiT:oNODDvY82gQ2MNxoAeyiMZiT
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b637ef9dc985b3b66f08a84c2.exe
Files
-
b637ef9dc985b3b66f08a84c2.exe.exe windows x86
2d19099d1904dd0b51b1aeddbc146872
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
Sleep
WaitForSingleObject
CreateThread
lstrlenW
VirtualProtect
GetProcAddress
LoadLibraryA
VirtualAlloc
GetLastError
CreateMutexW
FreeConsole
GetModuleHandleA
RtlUnwind
RaiseException
GetCommandLineA
HeapFree
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
Sections
.text Size: 53KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 443KB - Virtual size: 446KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ