Static task
static1
Behavioral task
behavioral1
Sample
8b4d20e2f3c35d169b10884fb1070c25.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8b4d20e2f3c35d169b10884fb1070c25.exe
Resource
win10v2004-20231215-en
General
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Target
8b4d20e2f3c35d169b10884fb1070c25
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Size
740KB
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MD5
8b4d20e2f3c35d169b10884fb1070c25
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SHA1
2ef6dffbfa41a74807ca32928db6a6626b7c181e
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SHA256
e7860ae2a3578c89c3601031fb0a624ebc26903d577394dd65f423865358f3a0
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SHA512
a3c68ba93a325674951232d1485182bd702f53bdde84a13ced7422b77f4d122511b579eb6d596407a3ccc605e8b2ef0e63d36c5ab5ba7be4dce3ddc35ffae058
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SSDEEP
12288:it49D+hr5PSVVBi2R3zVrT7NjUup8EloeQQMqc:T4lPSzBN3zFNoujoP3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8b4d20e2f3c35d169b10884fb1070c25
Files
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8b4d20e2f3c35d169b10884fb1070c25.exe windows:5 windows x86 arch:x86
4f81243f9a9b4689be8330a39cfb7db0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
DeleteCriticalSection
MultiByteToWideChar
WideCharToMultiByte
GetLastError
LoadLibraryA
AreFileApisANSI
GetModuleFileNameA
GetModuleFileNameW
CloseHandle
SetFileTime
CreateFileW
SetLastError
SetFileAttributesA
RemoveDirectoryA
CreateDirectoryA
DeleteFileA
SetFileAttributesW
RemoveDirectoryW
CreateDirectoryW
DeleteFileW
lstrlenA
GetFullPathNameA
SetCurrentDirectoryW
GetFullPathNameW
FindClose
FindFirstFileA
FindFirstFileW
GetFileSize
SetFilePointer
ReadFile
WriteFile
SetEndOfFile
CreateFileA
GetStdHandle
EnterCriticalSection
LeaveCriticalSection
WaitForMultipleObjects
Sleep
VirtualAlloc
VirtualFree
WaitForSingleObject
CreateEventA
SetEvent
ResetEvent
InitializeCriticalSection
CreateProcessA
ExpandEnvironmentStringsW
SetConsoleMode
CompareStringW
LCMapStringW
LCMapStringA
GetStringTypeW
GetStringTypeA
InitializeCriticalSectionAndSpinCount
GetLocaleInfoA
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
HeapSize
ExitProcess
HeapCreate
IsDebuggerPresent
GetCurrentProcess
TerminateProcess
InterlockedDecrement
InterlockedIncrement
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
RaiseException
RtlUnwind
HeapAlloc
HeapFree
HeapReAlloc
ExitThread
GetCurrentThreadId
CreateThread
GetCommandLineA
GetStartupInfoA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetModuleHandleW
GetProcAddress
user32
DestroyWindow
LoadIconA
EndDialog
GetDlgItem
KillTimer
SetTimer
PostMessageA
SendMessageA
MessageBoxW
DialogBoxParamW
DialogBoxParamA
GetWindowLongA
SetWindowLongA
ShowWindow
SetWindowTextW
SetWindowTextA
LoadStringW
LoadStringA
CharUpperW
CharUpperA
oleaut32
SysAllocString
VariantClear
Sections
.text Size: 176KB - Virtual size: 175KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ