Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_8599f7c76419948b8656345ed88aafab_xiaoba.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_8599f7c76419948b8656345ed88aafab_xiaoba.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_8599f7c76419948b8656345ed88aafab_xiaoba
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Size
48KB
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MD5
8599f7c76419948b8656345ed88aafab
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SHA1
db8f00f9d64495481a89c7c845916b7b50c0cc69
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SHA256
41f3750c715cafc8a823f9edd0cf3343855c493d0032e92194deaa131bc9a37f
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SHA512
2d7f1d45d912d0632e8bf1db25a6b1dc3654b14f5943afc71a70bfe6ef12a7037cc175b5640af0a0642bd7219eac79aabc4ad27550a9ae7c9f3eec84fa0e7819
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SSDEEP
768:+W9nX2p+aIDf68hQCu4IPoxxPpTs4ceMV:VJX2mDf68hJkoN44jMV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-10_8599f7c76419948b8656345ed88aafab_xiaoba
Files
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2024-03-10_8599f7c76419948b8656345ed88aafab_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: 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: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ