Static task
static1
Behavioral task
behavioral1
Sample
4bab64c285ef799243569679216f40ff.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
4bab64c285ef799243569679216f40ff.exe
Resource
win10v2004-20231215-en
General
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Target
4bab64c285ef799243569679216f40ff
-
Size
14KB
-
MD5
4bab64c285ef799243569679216f40ff
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SHA1
6f9da8f40469d9c37754488e758b308a461071db
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SHA256
5dbd2b674f261e451aefb04f0b5f31cf02edb07eb827a43e1d4054a0ad515de0
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SHA512
a851d02226692b62658b84308a9657a63472e77d4033ebf330c0758ce18e7c9d8c4a711faa126a824dde6202f8ec11c89e1735d01702fd1bf2b0f472ef90c310
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SSDEEP
384:hdtXWiJCQxsEwvK3RpSSHuGQG2Rqm4YhY4hE:hDXWipuE+K3/SSHgxmf
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4bab64c285ef799243569679216f40ff
Files
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4bab64c285ef799243569679216f40ff.exe windows:5 windows x86 arch:x86
432c342c05744facf1143abcda5d68c4
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
Sleep
CreateProcessA
GetTempFileNameA
GetModuleFileNameA
CloseHandle
GetTempPathA
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
DecodePointer
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
EncodePointer
InterlockedCompareExchange
InterlockedExchange
HeapSetInformation
shell32
ShellExecuteA
ws2_32
inet_addr
WSAGetLastError
htons
WSAStartup
recv
socket
send
connect
WSACleanup
msvcr100
printf
fopen
fread
rand
srand
fwrite
ftell
fseek
fclose
_time64
_snprintf
_amsg_exit
__getmainargs
_cexit
_exit
_XcptFilter
exit
__initenv
_initterm
_initterm_e
_configthreadlocale
__setusermatherr
_commode
_fmode
__set_app_type
_crt_debugger_hook
?terminate@@YAXXZ
_unlock
__dllonexit
_lock
_onexit
_except_handler4_common
_invoke_watson
_controlfp_s
atoi
malloc
memset
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 916B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 436B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 686B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ