Static task
static1
Behavioral task
behavioral1
Sample
73b1fffd35d3a72775e0ac4c836e70efefa0930551a2f813843bdfb32df4579a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
73b1fffd35d3a72775e0ac4c836e70efefa0930551a2f813843bdfb32df4579a.exe
Resource
win10v2004-20231215-en
General
-
Target
73b1fffd35d3a72775e0ac4c836e70efefa0930551a2f813843bdfb32df4579a.zip
-
Size
2.5MB
-
MD5
5e44ad596780e767a15ddbc19d55d000
-
SHA1
a764c8bc5e07f0f202340f41a429c5381778714b
-
SHA256
4c8a5bb1d0ea9f686ed0d1e58579d6b6b12465ed291873f26687bccc3783f00d
-
SHA512
d49c687f5b0e3bec5e69723f49caf354ab53d89e60f7412a6d8e4a46cbb1f5b70f4065750887735dbfcd97badd15cf733979f06a9229b2618a6706b5b9c8e628
-
SSDEEP
49152:FKUyDhvUsN4Nyiby7+ZS9Hb6GPy/9aQTcEFIr:FZyV/Gya0976WuaQ4IIr
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/73b1fffd35d3a72775e0ac4c836e70efefa0930551a2f813843bdfb32df4579a
Files
-
73b1fffd35d3a72775e0ac4c836e70efefa0930551a2f813843bdfb32df4579a.zip.zip
Password: infected
-
73b1fffd35d3a72775e0ac4c836e70efefa0930551a2f813843bdfb32df4579a.exe windows:4 windows x86 arch:x86
146c4a9adcfc058a5c5a3e517786060b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
AcquireSRWLockExclusive
AcquireSRWLockShared
AddVectoredExceptionHandler
CloseHandle
CreateFileMappingA
CreateFileW
CreateMutexA
CreateSemaphoreW
CreateToolhelp32Snapshot
DeleteCriticalSection
DuplicateHandle
EnterCriticalSection
ExitProcess
FreeLibrary
GetCommandLineW
GetConsoleMode
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetEnvironmentVariableW
GetFileInformationByHandle
GetFileInformationByHandleEx
GetFullPathNameW
GetLastError
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
GetNativeSystemInfo
GetProcAddress
GetProcessHeap
GetStartupInfoA
GetStdHandle
GetThreadLocale
HeapAlloc
HeapFree
HeapReAlloc
InitOnceBeginInitialize
InitOnceComplete
InitializeCriticalSection
IsBadReadPtr
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
MapViewOfFile
Module32FirstW
Module32NextW
MultiByteToWideChar
ReleaseMutex
ReleaseSRWLockExclusive
ReleaseSRWLockShared
ReleaseSemaphore
RtlCaptureContext
SetLastError
SetThreadStackGuarantee
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryAcquireSRWLockExclusive
UnmapViewOfFile
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForSingleObject
WaitForSingleObjectEx
WideCharToMultiByte
WriteConsoleW
lstrlenA
msvcrt
__getmainargs
__initenv
__mb_cur_max
__p__acmdln
__p__commode
__p__fmode
__set_app_type
__setusermatherr
_amsg_exit
_cexit
_errno
_commode
_fmode
_fpreset
_initterm
_iob
_lock
_onexit
_unlock
_wcsnicmp
abort
atoi
bsearch
calloc
exit
fprintf
fputc
free
fwrite
localeconv
malloc
mbstowcs
memcmp
memcpy
memmove
memset
qsort
realloc
setlocale
signal
strchr
strcmp
strerror
strlen
strncmp
strtol
vfprintf
wcslen
wcstombs
ntdll
NtWriteFile
RtlNtStatusToDosError
Sections
.text Size: 272KB - Virtual size: 271KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 144B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 3.7MB - Virtual size: 3.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.eh_fram Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 56B
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
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ