Static task
static1
Behavioral task
behavioral1
Sample
comp.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
comp.exe
Resource
win10v2004-20230220-en
General
-
Target
comp.exe
-
Size
23KB
-
MD5
712ef348f7032aa1c80d24600ba5452d
-
SHA1
cfc9150ca0300b0103da49ce21d8dca6dcae13ac
-
SHA256
758a3a677f150ecb7b123848a5f227a1b436d13b61191377e74a456535708908
-
SHA512
1692e8b47ad67b0326936c949d655dd86e8ab9e19950f94c165e2133586a43c399b7faefcf3a20503699778f232d3ebe713b4ed0d0b70624627d72936f07d9e5
-
SSDEEP
384:DiLW3NrHPDfwgGvZYsQgKNWiHiNeZPWqZ2guEA68NDWccWFsk:DiLW3NroRQgaWiHiNYbjD8RU
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource comp.exe
Files
-
comp.exe.exe windows x86
ffd97a520b1ce23cd1fc4b5f8e5bcb3c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetFileAttributesW
HeapSetInformation
IsDBCSLeadByte
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
Sleep
GetTickCount
msvcrt
__setusermatherr
_initterm
_except_handler4_common
?terminate@@YAXXZ
_controlfp
towupper
_XcptFilter
__p__commode
_amsg_exit
__getmainargs
__set_app_type
exit
_exit
__p__fmode
_wcsicmp
_cexit
ulib
Get_Standard_Error_Stream
?Initialize@PATH_ARGUMENT@@QAEEPADE@Z
??1PATH_ARGUMENT@@UAE@XZ
??0PATH_ARGUMENT@@QAE@XZ
?QueryFile@SYSTEM@@SGPAVFSN_FILE@@PBVPATH@@EPAE@Z
?QueryDirectory@SYSTEM@@SGPAVFSN_DIRECTORY@@PBVPATH@@E@Z
?IsCorrectVersion@SYSTEM@@SGEXZ
?IsValueSet@ARGUMENT@@QAEEXZ
?GetLexeme@ARGUMENT@@QAEPAVWSTRING@@XZ
?DebugDump@OBJECT@@UBEXE@Z
?Compare@OBJECT@@UBEJPBV1@@Z
??1OBJECT@@UAE@XZ
?SetCaseSensitive@ARGUMENT_LEXEMIZER@@QAEXE@Z
?PrepareToParse@ARGUMENT_LEXEMIZER@@QAEEPAVWSTRING@@@Z
?PutSwitches@ARGUMENT_LEXEMIZER@@QAEXPBD@Z
?PutSeparators@ARGUMENT_LEXEMIZER@@QAEXPBD@Z
?PutMultipleSwitch@ARGUMENT_LEXEMIZER@@QAEXPBD@Z
?DoParsing@ARGUMENT_LEXEMIZER@@QAEEPAVARRAY@@@Z
?Initialize@ARGUMENT_LEXEMIZER@@QAEEPAVARRAY@@@Z
??1ARGUMENT_LEXEMIZER@@UAE@XZ
??0ARGUMENT_LEXEMIZER@@QAE@XZ
?Initialize@STRING_ARGUMENT@@QAEEPAD@Z
??1STRING_ARGUMENT@@UAE@XZ
??0STRING_ARGUMENT@@QAE@XZ
??0ARRAY@@QAE@XZ
?QueryFsnodeArray@FSN_DIRECTORY@@QBEPAVARRAY@@PAVFSN_FILTER@@@Z
??0PROGRAM@@IAE@XZ
?ValidateVersion@PROGRAM@@UBEXKK@Z
?Usage@PROGRAM@@UBEXXZ
?GetStandardError@PROGRAM@@UAEPAVSTREAM@@XZ
??1ARRAY@@UAE@XZ
?GetStandardInput@PROGRAM@@UAEPAVSTREAM@@XZ
?Fatal@PROGRAM@@UBEXXZ
?Fatal@PROGRAM@@UBAXKKPADZZ
?DisplayMessage@PROGRAM@@UBEEKW4MESSAGE_TYPE@@@Z
?DisplayMessage@PROGRAM@@UBAEKW4MESSAGE_TYPE@@PADZZ
??0STREAM_MESSAGE@@QAE@XZ
?Initialize@CLASS_DESCRIPTOR@@QAEEPBD@Z
??0CLASS_DESCRIPTOR@@QAE@XZ
?TruncateBase@PATH@@QAEEXZ
?SetName@PATH@@QAEEPBVWSTRING@@@Z
?QueryWCExpansion@PATH@@QAEPAV1@PAV1@@Z
?QueryFullPathString@PATH@@QBEPAVWSTRING@@XZ
?QueryFullPath@PATH@@QBEPAV1@XZ
?IsDrive@PATH@@QBEEXZ
?HasWildCard@PATH@@QBEEXZ
?AppendBase@PATH@@QAEEPBVWSTRING@@E@Z
??1PATH@@UAE@XZ
?Initialize@PATH@@QAEEPBVWSTRING@@E@Z
?Initialize@PATH@@QAEEPBV1@E@Z
??0PATH@@QAE@XZ
?Display@MESSAGE@@QAAEPBDZZ
Get_Standard_Output_Stream
?SetAttributes@FSN_FILTER@@QAEEKKK@Z
?SetFileName@FSN_FILTER@@QAEEPBVWSTRING@@@Z
?Initialize@FSN_FILTER@@QAEEXZ
??1FSN_FILTER@@UAE@XZ
??0FSN_FILTER@@QAE@XZ
?FillAndReadByte@BYTE_STREAM@@AAEEPAE@Z
?Initialize@BYTE_STREAM@@QAEEPAVSTREAM@@K@Z
??1BYTE_STREAM@@UAE@XZ
??0BYTE_STREAM@@QAE@XZ
?Strcat@WSTRING@@QAEEPBV1@@Z
?DeleteChAt@WSTRING@@QAEXKK@Z
?QueryNumber@WSTRING@@QBEEPAJKK@Z
?QueryString@WSTRING@@QBEPAV1@KK@Z
?Initialize@WSTRING@@QAEEPBDK@Z
?Strcspn@WSTRING@@QBEKPBV1@K@Z
?Initialize@ARRAY@@QAEEKK@Z
?Initialize@STREAM_MESSAGE@@QAEEPAVSTREAM@@00@Z
??0FLAG_ARGUMENT@@QAE@XZ
??1PROGRAM@@UAE@XZ
?Put@ARRAY@@UAEEPAVOBJECT@@@Z
?QueryStream@FSN_FILE@@QAEPAVFILE_STREAM@@W4STREAMACCESS@@K@Z
??0LONG_ARGUMENT@@QAE@XZ
?Initialize@LONG_ARGUMENT@@QAEEPAD@Z
Get_Standard_Input_Stream
??0DSTRING@@QAE@XZ
??1DSTRING@@UAE@XZ
?Initialize@FLAG_ARGUMENT@@QAEEPAD@Z
?GetStandardOutput@PROGRAM@@UAEPAVSTREAM@@XZ
?QueryResourceString@BASE_SYSTEM@@SAEPAVWSTRING@@KPBDZZ
ntdll
RtlAllocateHeap
RtlFreeHeap
Sections
.text Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 896B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ