Static task
static1
Behavioral task
behavioral1
Sample
bf3f90178569b11332a6e548db4cdf77.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
bf3f90178569b11332a6e548db4cdf77.exe
Resource
win10v2004-20231215-en
General
-
Target
bf3f90178569b11332a6e548db4cdf77
-
Size
669KB
-
MD5
bf3f90178569b11332a6e548db4cdf77
-
SHA1
c8fe909b767dd13f6b04407975e1c0e34cdba586
-
SHA256
797775889ebc0b5e11b8f74d33319a611d5d2addfe33650b0b8b6eb9e975b15e
-
SHA512
9b5c5c1d9a3679237c198b63b411ec8ddb7bd6a3bc6b4a97840f8edf5a2facaaf0c1904139c22e3d25268453d4013eae4c53154c2552df6730bba8ab26ab040a
-
SSDEEP
12288:wAleO+HUQDfAMvM035zZrNqxOKxMxKR4HYGmjZGIqeq7mIrL:wAlevUUYMU4bqxO0RLixrL
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bf3f90178569b11332a6e548db4cdf77
Files
-
bf3f90178569b11332a6e548db4cdf77.exe windows:4 windows x86 arch:x86
65ae5cf17140aeaf91e3e9911da0ee3e
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetProcAddress
LoadLibraryA
CloseHandle
WriteFile
CreateDirectoryA
GetTempPathA
ReadFile
SetFilePointer
CreateFileA
GetModuleFileNameA
GetStringTypeA
LCMapStringW
LCMapStringA
HeapAlloc
HeapFree
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
GetStringTypeW
user32
MessageBoxA
wsprintfA
Sections
.text Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ