Static task
static1
Behavioral task
behavioral1
Sample
uag90gj904.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
uag90gj904.exe
Resource
win10v2004-20231222-en
General
-
Target
uag90gj904.exe
-
Size
384KB
-
MD5
81e5c1f75aa51e75b9f721e244e61212
-
SHA1
0a275755c0e5eacb56f4bece16ed42699b48b54f
-
SHA256
a831b815b74b7b4082169d9cebb615b95a5fcb42161f388487f71b6775526d41
-
SHA512
be96922e3bac80229c78f17d3e10b16e08f8dfce108099ed5e509fde2e09767e85a550b08f76a6b99425c00f17fb8e211259aeb1cb43fa13f7912bfa3b75fe6a
-
SSDEEP
6144:U1/apEFxM9eZ/UlDOwOeHxaeKmpPk80KwZadO0iDdtdoCcs0O4Exlq8ICbvLu7QG:IVis4V0wdOPJb0DExlDYj
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource uag90gj904.exe
Files
-
uag90gj904.exe.exe windows:5 windows x86 arch:x86
b9a608060df17d0102670a270a6592c3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FreeConsole
VirtualAlloc
LoadLibraryA
GetProcAddress
lstrlenW
CreateThread
Sleep
WaitForSingleObject
VirtualProtect
GetCommandLineA
GetModuleHandleA
SetUnhandledExceptionFilter
GetModuleHandleW
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetLastError
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapCreate
VirtualFree
HeapFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSectionAndSpinCount
HeapAlloc
HeapReAlloc
RtlUnwind
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
HeapSize
gdi32
GetObjectA
GetStockObject
DeleteObject
SetBkMode
SelectObject
CreateFontIndirectA
SetTextColor
comdlg32
GetOpenFileNameA
GetSaveFileNameA
advapi32
RegDeleteKeyA
Sections
.text Size: 38KB - Virtual size: 38KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rvqws Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rzyd Size: 48KB - Virtual size: 52KB
IMAGE_SCN_MEM_READ