Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_588b65176e26e54d42e810055700b04d_xiaoba.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_588b65176e26e54d42e810055700b04d_xiaoba.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-07_588b65176e26e54d42e810055700b04d_xiaoba
-
Size
4.7MB
-
MD5
588b65176e26e54d42e810055700b04d
-
SHA1
12c3858cb284a5622a6d25926398b0e4bce44ef5
-
SHA256
1e188016c49e08a770d53d51190e3beac523f254274fdcae4aa912720ba85885
-
SHA512
71790fa94e7682df26d3a52c7567e8252fa09f25f2ddbe1f5435cb51d654a95362c1d25cf50b02b5cf85bf831ca7b0b298cd96521caa73a85942e064c260d06a
-
SSDEEP
98304:02wYXz/RBVs3H9EkGG6HYc06xdJvkfvYN1DI:hXNGdEa6Hm8Tvkfv7
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-07_588b65176e26e54d42e810055700b04d_xiaoba
Files
-
2024-03-07_588b65176e26e54d42e810055700b04d_xiaoba.exe windows:4 windows x86 arch:x86
9165ea3e914e03bda3346f13edbd6ccd
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
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: 20KB - Virtual size: 19KB
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: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ