Behavioral task
behavioral1
Sample
52cae576b71c872d793937b5437db6c2a15324342d7d9c4101cd516dd4944cc6.exe
Resource
win7-20231215-en
General
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Target
52cae576b71c872d793937b5437db6c2a15324342d7d9c4101cd516dd4944cc6
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Size
14.6MB
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MD5
cef5534159555f0df0b6e85715c19208
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SHA1
b1d4a0ccf69b20ba3114696e6d7c126089080325
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SHA256
52cae576b71c872d793937b5437db6c2a15324342d7d9c4101cd516dd4944cc6
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SHA512
2c3e75871fd59db084747c078fa92050cb5ee3a47a307730f57cada79ae5ba00e037ffe8508e834eb4630d8f8cf1e8b5d50b88ae7027f66f55033ac92a511460
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SSDEEP
393216:+SL+9qz88Ck+7q3p91JmBqfKV6egI7w13CT6Ztw6:+++9q4G331UofXeRw13CT6
Malware Config
Signatures
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A stealer written in Python and packaged with Pyinstaller 1 IoCs
Processes:
resource yara_rule static1/unpack001/,�6�-�F.pyc blankgrabber -
Blankgrabber family
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Toxiceye family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 52cae576b71c872d793937b5437db6c2a15324342d7d9c4101cd516dd4944cc6
Files
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52cae576b71c872d793937b5437db6c2a15324342d7d9c4101cd516dd4944cc6.exe windows:5 windows x86 arch:x86
9222d372923baed7aa9dfa28449a94ea
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateFileA
FindResourceA
FreeLibrary
LoadResource
WriteFile
SizeofResource
GetProcAddress
LoadLibraryA
LockResource
EnumResourceNamesA
CloseHandle
FreeResource
GetWindowsDirectoryA
OutputDebugStringA
GetTempPathA
GetModuleHandleW
ExitProcess
DecodePointer
EncodePointer
GetCommandLineA
HeapSetInformation
GetStartupInfoW
RaiseException
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
GetLastError
HeapFree
IsProcessorFeaturePresent
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
LoadLibraryW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetStdHandle
GetModuleFileNameW
Sleep
HeapSize
GetModuleFileNameA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapReAlloc
LCMapStringW
MultiByteToWideChar
GetStringTypeW
shell32
ShellExecuteA
SHGetSpecialFolderPathA
Sections
.text Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14.5MB - Virtual size: 14.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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,�6�-�F.pyc