Static task
static1
Behavioral task
behavioral1
Sample
231120-2wnhksbd2z.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
231120-2wnhksbd2z.exe
Resource
win10v2004-20240226-en
General
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Target
231120-2wnhksbd2z
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Size
135KB
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MD5
511aa2f2fe6196e032ec7fef83bb8d95
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SHA1
ce874f517d335a1e1ab0df99111df1d3adbc0d21
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SHA256
f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150
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SHA512
78a4771ab5e531420a45338ae27a5a4dad11b50385964a739e7ecec2c55d3ee47cde148dfc1e82ce7e8b8eb8a04a7f9b784cdd640e490a84bc8ce621d2f8d1c0
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SSDEEP
3072:VV2vxw88jLtbMmJ2RqRADLK1iJ1/NvdOgecZlw/C:VV2v503kRqRuL0iJ1FdLec9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 231120-2wnhksbd2z
Files
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231120-2wnhksbd2z.exe windows:5 windows x86 arch:x86
66ebbcfb37c7095ce144ec66699570b9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetVolumeNameForVolumeMountPointA
GetCurrentProcess
CreateProcessW
GetTempFileNameW
GetSystemTime
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetCurrentThread
FindNextFileW
GetDiskFreeSpaceExW
GetVolumeInformationW
GetLogicalDrives
GetWindowsDirectoryA
InterlockedDecrement
GetTickCount
LoadLibraryA
FreeLibrary
GetSystemDirectoryW
lstrlenA
LoadLibraryW
GetLocaleInfoA
FindClose
GetTempPathW
FindFirstFileW
MultiByteToWideChar
WideCharToMultiByte
VirtualProtect
GetProcAddress
GetModuleHandleA
WaitForSingleObject
CreateThread
CopyFileW
Sleep
GetUserDefaultLangID
GetSystemDefaultLangID
SetUnhandledExceptionFilter
SetErrorMode
GlobalAddAtomA
AddAtomA
FindAtomA
GlobalFindAtomA
OpenEventA
LocalFree
CreateEventA
MulDiv
GetUserDefaultUILanguage
GetVersionExA
ExitProcess
GetModuleFileNameW
FlushFileBuffers
SetFileTime
GetLastError
GetSystemTimeAsFileTime
SetFilePointer
ReadFile
SetFileAttributesW
GetFileAttributesExW
DeleteFileW
MoveFileExW
WriteFile
GetFileSizeEx
CreateFileW
CloseHandle
VirtualFree
VirtualAlloc
GetDriveTypeW
RtlUnwind
GetStringTypeW
LCMapStringW
GetCurrentProcessId
QueryPerformanceCounter
HeapCreate
GetFileType
InitializeCriticalSectionAndSpinCount
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetModuleFileNameA
GetCurrentThreadId
SetLastError
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
IsValidCodePage
GetOEMCP
GetACP
InterlockedIncrement
GetCPInfo
GetModuleHandleW
IsProcessorFeaturePresent
HeapReAlloc
HeapSize
TerminateProcess
IsDebuggerPresent
UnhandledExceptionFilter
GetStdHandle
RaiseException
HeapFree
HeapAlloc
GetStartupInfoW
HeapSetInformation
GetCommandLineA
user32
SystemParametersInfoW
FrameRect
DrawTextW
ReleaseDC
GetDC
GetSystemMetrics
FillRect
gdi32
GetDeviceCaps
GetDIBits
GetObjectA
SetBkMode
SetTextColor
CreateSolidBrush
CreateCompatibleBitmap
SelectObject
CreateFontA
DeleteObject
CreateCompatibleDC
DeleteDC
advapi32
CryptCreateHash
AccessCheck
MapGenericMask
DuplicateToken
OpenThreadToken
GetFileSecurityW
CryptGetKeyParam
CryptSetHashParam
CryptHashData
SetTokenInformation
OpenProcessToken
CryptDestroyHash
CryptGetHashParam
RegSetValueExW
RegSetValueExA
RegDeleteValueA
FreeSid
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
SetEntriesInAclA
AllocateAndInitializeSid
RegCloseKey
RegOpenKeyExA
CryptAcquireContextA
CryptGenRandom
CryptReleaseContext
CryptEncrypt
CryptSetKeyParam
CryptImportKey
CryptDestroyKey
shell32
ShellExecuteW
SHGetFolderPathW
ole32
CoInitializeEx
CoUninitialize
CoInitializeSecurity
CoCreateInstance
oleaut32
VariantClear
SysAllocString
SysAllocStringByteLen
SysStringByteLen
SysFreeString
VariantInit
wininet
HttpSendRequestA
HttpEndRequestA
InternetReadFile
InternetWriteFile
HttpSendRequestExA
HttpAddRequestHeadersA
InternetQueryOptionA
InternetCloseHandle
InternetCrackUrlA
InternetOpenA
InternetSetOptionA
InternetConnectA
HttpQueryInfoA
HttpOpenRequestA
mpr
WNetEnumResourceW
WNetAddConnection2W
WNetCloseEnum
WNetOpenEnumW
netapi32
DsRoleFreeMemory
DsRoleGetPrimaryDomainInformation
urlmon
ObtainUserAgentString
Sections
.text Size: 87KB - Virtual size: 87KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.cdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ