Static task
static1
Behavioral task
behavioral1
Sample
a9efb71a209120a8e623f58160ea0fbb.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a9efb71a209120a8e623f58160ea0fbb.exe
Resource
win10v2004-20230915-en
General
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Target
a9efb71a209120a8e623f58160ea0fbb.exe
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Size
309KB
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MD5
a9efb71a209120a8e623f58160ea0fbb
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SHA1
beb2e6d3a0d8c616960befb37681238294d023bc
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SHA256
1f7274b1da7f1fb048cffa3e761cc4acc7cffc4d66ba82d1bfd603549b815a5d
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SHA512
5d2f5a12ecc7610110ea4e9b74276d929a0905ec7047e4ad947394860f3574a93675505d9b07ad54764772f5ff3347cb8960f82b3628c31ca3ad78f09d0fa7e5
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SSDEEP
3072:2SA667sQ+P/7/jy8zLfnbfOLRCS6fCN6sXC0Cg+26Xu9rLuxeePDj9jIux:2ST6mnJz3f2CS6fq6KCuzUmeND
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a9efb71a209120a8e623f58160ea0fbb.exe
Files
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a9efb71a209120a8e623f58160ea0fbb.exe.exe windows:5 windows x86
fec5e3ac8231eb123a87c533e215da11
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
WaitForSingleObject
Sleep
CreateThread
lstrlenW
VirtualProtect
GetProcAddress
LoadLibraryA
VirtualAlloc
LockResource
LoadResource
SizeofResource
FindResourceW
GetModuleHandleW
GetModuleHandleA
FreeConsole
GetLastError
HeapFree
HeapAlloc
RtlUnwind
RaiseException
GetCommandLineA
HeapCreate
VirtualFree
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
InitializeCriticalSectionAndSpinCount
HeapSize
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
user32
GetMessagePos
Sections
.text Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.73tQQ Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 222KB - Virtual size: 221KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ