Static task
static1
Behavioral task
behavioral1
Sample
b8a7f4b13986f3e734585b2ecf294918f6694cfe0d6d31fb056f5b0e4979c4c9.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
b8a7f4b13986f3e734585b2ecf294918f6694cfe0d6d31fb056f5b0e4979c4c9.exe
Resource
win10v2004-20231023-en
General
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Target
b8a7f4b13986f3e734585b2ecf294918f6694cfe0d6d31fb056f5b0e4979c4c9
-
Size
64KB
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MD5
be7f3173f9558396c9193f16a81adc89
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SHA1
a1f4b5275092858171177d45b69b312b4bfa0c74
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SHA256
b8a7f4b13986f3e734585b2ecf294918f6694cfe0d6d31fb056f5b0e4979c4c9
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SHA512
1b2e005247e8e1038e37bd721d5875122cb6c66f717970a6491fac313f939a02cf3a3544ca863768f5490a911bd4aa26624a3f6d9d2b7ea716f5fb33415c752c
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SSDEEP
1536:RIqlzcot2nb0/eF24iQgkYsyyKdVsG6tgtI3Izrt0Nm2enV:Rbgot2nb0/eF24iQgkeyKdVsG6tgtI43
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b8a7f4b13986f3e734585b2ecf294918f6694cfe0d6d31fb056f5b0e4979c4c9
Files
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b8a7f4b13986f3e734585b2ecf294918f6694cfe0d6d31fb056f5b0e4979c4c9.exe windows:5 windows x86
dec810b8373bf6ee5424cc2b1bb0c20e
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ActivateActCtx
CreateActCtxW
DeactivateActCtx
DeleteCriticalSection
EnterCriticalSection
FreeLibrary
GetCommandLineW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetStartupInfoW
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryW
QueryPerformanceCounter
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WideCharToMultiByte
msvcrt
__dllonexit
__lconv_init
__set_app_type
__setusermatherr
__wgetmainargs
__winitenv
_amsg_exit
_cexit
_fmode
_fpreset
_initterm
_iob
_lock
_onexit
_unlock
_wcmdln
_wcsicmp
abort
calloc
exit
fprintf
free
fwrite
malloc
memmove
signal
strncmp
swprintf
vfprintf
wcscpy
wcslen
user32
CreateWindowExW
DefWindowProcW
DestroyWindow
LoadStringW
MessageBoxW
RegisterClassExW
UnregisterClassW
Sections
.text Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 40B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 712B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
/4 Size: 512B - Virtual size: 20B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 1KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rossym Size: 21KB - Virtual size: 20KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ