Static task
static1
Behavioral task
behavioral1
Sample
b3c1309af5b21a27158465c0431f0170.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b3c1309af5b21a27158465c0431f0170.exe
Resource
win10v2004-20231215-en
General
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Target
b3c1309af5b21a27158465c0431f0170
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Size
168KB
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MD5
b3c1309af5b21a27158465c0431f0170
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SHA1
6ec858adc30e119d6d684c6147ebbedbc5cd71c5
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SHA256
fd52e7b1047cccb5a01434439334d8197ab4704a7f0a2188faa9a7e33e892b89
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SHA512
ba7acb372ab0fd812d9993802ca6b246e97c76224014d2b146c3cf70456057ac70ad6f8901123ada3771856292f951050eb615af8fb5358114f0a35ce98d5ad1
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SSDEEP
3072:qTLo78VsC+2+rt7+wpEfW+og28VODfvTdUO9yfJnINOCxIb8IF2S6bE:qwoY2+RCwpI7aDn9ofJneLNIF9AE
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3c1309af5b21a27158465c0431f0170
Files
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b3c1309af5b21a27158465c0431f0170.exe windows:4 windows x86 arch:x86
b437e398009a9815bdcf3d2a1cecac7e
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
advapi32
RegQueryValueExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA
RegOpenKeyExA
RegSetValueExA
RegEnumKeyExA
RegQueryInfoKeyA
kernel32
InitializeCriticalSection
DeleteCriticalSection
LeaveCriticalSection
CreateSemaphoreA
EnterCriticalSection
ReleaseSemaphore
lstrlenW
CreateThread
CloseHandle
InterlockedIncrement
InterlockedDecrement
WaitForMultipleObjects
lstrcmpiA
GetCurrentThreadId
GetCommandLineA
lstrlenA
lstrcpynA
FreeLibrary
SizeofResource
GetLastError
LoadResource
FindResourceA
LoadLibraryExA
MultiByteToWideChar
WideCharToMultiByte
GetModuleFileNameA
GetModuleHandleA
GetCurrentProcess
lstrcpyA
HeapDestroy
lstrcatA
LCMapStringA
TlsGetValue
GetProcAddress
VirtualAlloc
HeapSize
WriteFile
RtlUnwind
GetLocaleInfoW
VirtualFree
SetFilePointer
SetStdHandle
GetLocaleInfoA
FlushFileBuffers
LoadLibraryA
GetStringTypeW
GetStringTypeA
LCMapStringW
GetVersion
GetStartupInfoA
TlsAlloc
TlsSetValue
GetFileType
GetStdHandle
SetLastError
ExitProcess
GetACP
GetCPInfo
GetOEMCP
HeapCreate
HeapReAlloc
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
UnhandledExceptionFilter
TerminateProcess
HeapAlloc
HeapFree
FreeEnvironmentStringsA
user32
PostThreadMessageA
CharNextA
GetMessageA
DispatchMessageA
ole32
CoRevokeClassObject
CoRegisterClassObject
CoTaskMemFree
CoTaskMemRealloc
CoTaskMemAlloc
CoUninitialize
CoInitialize
oleaut32
LoadTypeLi
RegisterTypeLi
VarI4FromStr
strmdll
SelectHelper
Sections
.text Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 96KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ