Static task
static1
Behavioral task
behavioral1
Sample
db88c00987d426f4d1f6eb44466566e32bc612d42f7f3aa1389a61d70b967487.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
db88c00987d426f4d1f6eb44466566e32bc612d42f7f3aa1389a61d70b967487.exe
Resource
win10v2004-20240226-en
General
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Target
db88c00987d426f4d1f6eb44466566e32bc612d42f7f3aa1389a61d70b967487
-
Size
346KB
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MD5
5ed876bbf0ddf75de90fe85340ab5112
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SHA1
e77eba5c68243ace3a0a7d8e329fa21b558b0492
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SHA256
db88c00987d426f4d1f6eb44466566e32bc612d42f7f3aa1389a61d70b967487
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SHA512
faa31086c5fe690f448b1094dfa4d1558188e93d6a6b1e25687bdfae56600f588e0a2e0b3c78b2915afa2b90821dc39e21f24f6250628af73caf0674352247d5
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SSDEEP
3072:3ChJgYMm4xf9cU9KQ2BxA59SPMpOoSn22zr:LYMm4xiWKQ2BiCM4zr
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource db88c00987d426f4d1f6eb44466566e32bc612d42f7f3aa1389a61d70b967487
Files
-
db88c00987d426f4d1f6eb44466566e32bc612d42f7f3aa1389a61d70b967487.exe windows:4 windows x86 arch:x86
43df92b7b77db2760430968647afb835
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLastError
GetSystemTime
MultiByteToWideChar
GetLocaleInfoA
GetModuleHandleA
FindNextFileA
FindFirstFileA
FlushFileBuffers
SetStdHandle
FindClose
Sleep
SetFilePointer
LCMapStringW
LCMapStringA
GetStringTypeW
ExitProcess
TerminateProcess
GetCurrentProcess
GetStartupInfoA
GetCommandLineA
GetVersion
DebugBreak
GetStdHandle
WriteFile
InterlockedDecrement
OutputDebugStringA
GetProcAddress
LoadLibraryA
InterlockedIncrement
GetModuleFileNameA
IsBadWritePtr
IsBadReadPtr
HeapValidate
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
HeapFree
VirtualFree
RtlUnwind
SetConsoleCtrlHandler
HeapAlloc
HeapReAlloc
VirtualAlloc
GetCPInfo
GetACP
GetOEMCP
GetStringTypeA
CloseHandle
user32
MessageBoxA
advapi32
GetUserNameW
ole32
CoUninitialize
CoCreateInstance
CoInitialize
Sections
.text Size: 152KB - Virtual size: 151KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
lumkfko Size: 72KB - Virtual size: 72KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE