Static task
static1
Behavioral task
behavioral1
Sample
1c77baced3861967f62ec3190a4be7d1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1c77baced3861967f62ec3190a4be7d1.exe
Resource
win10v2004-20231215-en
General
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Target
1c77baced3861967f62ec3190a4be7d1
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Size
576KB
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MD5
1c77baced3861967f62ec3190a4be7d1
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SHA1
7677736dce9da39b07f87cdf959f0604ffb3da04
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SHA256
81deb49cdc03f2707c4182e7e3cc101c5f44e19bf91a69486296d8744fc263de
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SHA512
1a7b92def3c43bf301b30502c0e62ff7e7f6fdbf1a0976579b9adfdf881f15180a915b7f4572330fd3c3388e91d3014e22275e2d912ac415c8e46b136803984c
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SSDEEP
12288:1RtCLvmdgkpxPeVWnhYp5E4kzUtfMdqUtPEq+0gM:1wmdgEgvUUf+kq+0gM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1c77baced3861967f62ec3190a4be7d1
Files
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1c77baced3861967f62ec3190a4be7d1.exe windows:5 windows x86 arch:x86
df9f8478a5324ab8dd6d2dd50515fa50
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetFileSize
GlobalDeleteAtom
SetFilePointer
lstrlenA
CopyFileExW
SetLocalTime
CommConfigDialogA
MapUserPhysicalPages
FreeLibrary
InterlockedIncrement
GetCommState
InterlockedDecrement
ZombifyActCtx
SetFirmwareEnvironmentVariableA
GetSystemWindowsDirectoryW
GlobalLock
GetComputerNameW
CreateDirectoryExA
FreeEnvironmentStringsA
GetProcessPriorityBoost
GetTickCount
GetCommConfig
GetConsoleAliasesLengthA
GetWindowsDirectoryA
GetConsoleAliasExesW
WriteFile
FindActCtxSectionStringA
TlsSetValue
GlobalAlloc
GetSystemDirectoryW
VirtualFreeEx
LoadLibraryW
GetConsoleMode
_hread
GetSystemWow64DirectoryW
SetSystemTimeAdjustment
GlobalFlags
GetBinaryTypeA
GetAtomNameW
ReadFile
ExitThread
SetConsoleTitleA
VirtualUnlock
DeactivateActCtx
GetNamedPipeHandleStateW
ReleaseActCtx
GetStartupInfoA
GetCPInfoExW
GetCurrentDirectoryW
ReadConsoleOutputCharacterA
GetProcAddress
GetProcessHeaps
GetComputerNameExW
CreateNamedPipeA
SetStdHandle
SetComputerNameA
VerLanguageNameW
LoadLibraryA
Process32FirstW
CreateSemaphoreW
SetCalendarInfoW
SetConsoleCtrlHandler
SetCurrentDirectoryW
WriteProfileSectionW
SetConsoleWindowInfo
FindAtomA
Process32NextW
QueryMemoryResourceNotification
WriteProfileStringW
BuildCommDCBA
VirtualProtect
CompareStringA
GetFileAttributesExW
_lopen
TlsAlloc
GetVolumeNameForVolumeMountPointW
GetCurrentProcessId
GetProfileSectionW
LCMapStringW
DeleteFileA
GetLastError
WideCharToMultiByte
GetCommandLineA
HeapValidate
IsBadReadPtr
RaiseException
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleFileNameW
GetACP
GetOEMCP
GetCPInfo
IsValidCodePage
TlsGetValue
GetModuleHandleW
GetCurrentThreadId
TlsFree
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
QueryPerformanceCounter
GetSystemTimeAsFileTime
Sleep
ExitProcess
GetModuleFileNameA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
HeapDestroy
HeapCreate
HeapFree
VirtualFree
HeapAlloc
HeapSize
HeapReAlloc
VirtualAlloc
DebugBreak
OutputDebugStringA
WriteConsoleW
OutputDebugStringW
RtlUnwind
MultiByteToWideChar
LCMapStringA
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
GetConsoleCP
InitializeCriticalSectionAndSpinCount
FlushFileBuffers
WriteConsoleA
GetConsoleOutputCP
CloseHandle
CreateFileA
GetModuleHandleA
user32
GetMenuInfo
GetListBoxInfo
Sections
.text Size: 161KB - Virtual size: 161KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 45KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 327KB - Virtual size: 421KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ