Static task
static1
Behavioral task
behavioral1
Sample
NEAS.01a37aae5e3d3cd1303ef0b48e3dd740_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.01a37aae5e3d3cd1303ef0b48e3dd740_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.01a37aae5e3d3cd1303ef0b48e3dd740_JC.exe
-
Size
39KB
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MD5
01a37aae5e3d3cd1303ef0b48e3dd740
-
SHA1
90d7ffa7f366b39024cb08e05b01a62876174c38
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SHA256
347ca367e37eb7a26a153e0da6b9bca96b85710baa9811753801603c880149aa
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SHA512
c9ca9899223b324d3b6fe1c814da9521ad4d2d1ca9b37a720c17439b3120fafd87175ab873ad90ac20ac76166920ac5b9b18b4a483b1c515d8bc600cdd7da826
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SSDEEP
768:F99gH6M+OMFVqsQ4CFgHEeSlDPsM/yoieCVe7K1UKSj:F2P+nF95VHExyrK7K1UKSj
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.01a37aae5e3d3cd1303ef0b48e3dd740_JC.exe
Files
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NEAS.01a37aae5e3d3cd1303ef0b48e3dd740_JC.exe.exe windows:5 windows x86
514383cb1bf5d51a698688e6e0449940
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
ulib
?Get_Standard_Output_Stream@@YGPAVSTREAM@@XZ
??0DSTRING@@QAE@XZ
??0PATH@@QAE@XZ
??0STRING_ARGUMENT@@QAE@XZ
??0ARRAY@@QAE@XZ
??0ARGUMENT_LEXEMIZER@@QAE@XZ
?QueryFsnodeArray@FSN_DIRECTORY@@QBEPAVARRAY@@PAVFSN_FILTER@@@Z
??1PROGRAM@@UAE@XZ
??1PATH_ARGUMENT@@UAE@XZ
??1FSN_FILTER@@UAE@XZ
??1STREAM_MESSAGE@@UAE@XZ
?ValidateVersion@PROGRAM@@UBEXKK@Z
?Usage@PROGRAM@@UBEXXZ
?GetStandardError@PROGRAM@@UAEPAVSTREAM@@XZ
?Get_Standard_Input_Stream@@YGPAVSTREAM@@XZ
?GetStandardInput@PROGRAM@@UAEPAVSTREAM@@XZ
?Fatal@PROGRAM@@UBEXXZ
?Fatal@PROGRAM@@UBAXKKPADZZ
?DisplayMessage@PROGRAM@@UBEEKW4MESSAGE_TYPE@@@Z
?DisplayMessage@PROGRAM@@UBAEKW4MESSAGE_TYPE@@PADZZ
?Compare@OBJECT@@UBEJPBV1@@Z
??0STREAM_MESSAGE@@QAE@XZ
??0FSN_FILTER@@QAE@XZ
??0PATH_ARGUMENT@@QAE@XZ
??0FLAG_ARGUMENT@@QAE@XZ
??0PROGRAM@@IAE@XZ
?Initialize@CLASS_DESCRIPTOR@@QAEEXZ
??0CLASS_DESCRIPTOR@@QAE@XZ
?Initialize@STREAM_MESSAGE@@QAEEPAVSTREAM@@00@Z
?Initialize@WSTRING@@QAEEPBGK@Z
?Initialize@ARRAY@@QAEEKK@Z
?PutSwitches@ARGUMENT_LEXEMIZER@@QAEXPBD@Z
?Initialize@ARGUMENT_LEXEMIZER@@QAEEPAVARRAY@@@Z
?SetCaseSensitive@ARGUMENT_LEXEMIZER@@QAEXE@Z
?PutSeparators@ARGUMENT_LEXEMIZER@@QAEXPBD@Z
?PrepareToParse@ARGUMENT_LEXEMIZER@@QAEEPAVWSTRING@@@Z
?Initialize@STRING_ARGUMENT@@QAEEPAD@Z
?Initialize@FLAG_ARGUMENT@@QAEEPAD@Z
?Initialize@PATH_ARGUMENT@@QAEEPADE@Z
?Put@ARRAY@@UAEEPAVOBJECT@@@Z
?DoParsing@ARGUMENT_LEXEMIZER@@QAEEPAVARRAY@@@Z
?IsValueSet@ARGUMENT@@QAEEXZ
?Initialize@PATH@@QAEEPBGE@Z
?Initialize@PATH@@QAEEPBVWSTRING@@E@Z
?IsDrive@PATH@@QBEEXZ
?Initialize@WSTRING@@QAEEPBV1@KK@Z
?Strcat@WSTRING@@QAEEPBV1@@Z
?Initialize@PATH@@QAEEPBV1@E@Z
?QueryDirectory@SYSTEM@@SGPAVFSN_DIRECTORY@@PBVPATH@@E@Z
?SetFileName@FSN_FILTER@@QAEEPBD@Z
?Initialize@FSN_FILTER@@QAEEXZ
?SetAttributes@FSN_FILTER@@QAEEKKK@Z
?SetFileName@FSN_FILTER@@QAEEPBVWSTRING@@@Z
?DeleteAllMembers@ARRAY@@UAEEXZ
??1STRING_ARGUMENT@@UAE@XZ
??1PATH@@UAE@XZ
??1ARRAY@@UAE@XZ
??1ARGUMENT_LEXEMIZER@@UAE@XZ
??1DSTRING@@UAE@XZ
??1OBJECT@@UAE@XZ
?Display@MESSAGE@@QAAEPBDZZ
?Initialize@WSTRING@@QAEEPBDK@Z
?GetStandardOutput@PROGRAM@@UAEPAVSTREAM@@XZ
?QueryString@WSTRING@@QBEPAV1@KK@Z
ntdll
wcschr
RtlFreeHeap
RtlAllocateHeap
swprintf
msvcrt
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
__initenv
exit
_cexit
_XcptFilter
_exit
_c_exit
kernel32
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
SetFileAttributesW
GetLastError
GetModuleHandleA
Sections
.text Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 512B - Virtual size: 64B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE