Static task
static1
Behavioral task
behavioral1
Sample
NEAS.b7940700633cff3499ead041d64cd6d0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b7940700633cff3499ead041d64cd6d0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b7940700633cff3499ead041d64cd6d0.exe
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Size
261KB
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MD5
b7940700633cff3499ead041d64cd6d0
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SHA1
ad99478ace36045c8ee673609f5e4042330b233e
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SHA256
79d73c5f0ee779b56cd19f5b64dc830811910bca91e6eac339b44af8ef8ab09b
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SHA512
a89c2cd74c5bf4a1c8dabecfe7c925c7282d824358c4fd146c98b6cdaa1f5be14e070178459abce1d0084e2fbb53bcafad01eb761cb8bb265900eaf52b40b48c
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SSDEEP
6144:v5mkRivHOIwABUo+N90Vjy4rJNbX1bruGLKuYZi:vWPRVhv1bru1uWi
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b7940700633cff3499ead041d64cd6d0.exe
Files
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NEAS.b7940700633cff3499ead041d64cd6d0.exe.exe windows:6 windows x86
1d061d233326aed39a62c3c9ef6d8a26
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
steam_api
SteamAPI_Init
SteamApps
SteamAPI_RestartAppIfNecessary
SteamAPI_Shutdown
version
GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW
kernel32
CreateFileW
GetFileAttributesW
CreateProcessW
GetModuleFileNameW
GetLastError
CloseHandle
ResumeThread
WaitForSingleObject
GetModuleHandleW
VirtualFree
CreateRemoteThread
OpenProcess
GetProcAddress
VirtualAllocEx
WriteProcessMemory
FormatMessageA
LocalFree
DeviceIoControl
GetModuleHandleA
GetTickCount64
GetSystemTimeAsFileTime
GetCurrentThreadId
QueryPerformanceCounter
IsProcessorFeaturePresent
IsDebuggerPresent
DecodePointer
EncodePointer
WideCharToMultiByte
MultiByteToWideChar
AreFileApisANSI
user32
MessageBoxA
msvcp110
??0_Lockit@std@@QAE@H@Z
??1_Lockit@std@@QAE@XZ
??Bid@locale@std@@QAEIXZ
?_New_Locimp@_Locimp@locale@std@@CAPAV123@ABV123@@Z
?_Locimp_Addfac@_Locimp@locale@std@@CAXPAV123@PAVfacet@23@I@Z
?_Init@locale@std@@CAPAV_Locimp@12@_N@Z
?_Xlength_error@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z
?_Xbad_alloc@std@@YAXXZ
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?_Syserror_map@std@@YAPBDH@Z
?_Winerror_map@std@@YAPBDH@Z
?_Getcat@?$codecvt@_WDH@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?_Decref@facet@locale@std@@UAEPAV_Facet_base@3@XZ
?_Incref@facet@locale@std@@UAEXXZ
??_7_Facet_base@std@@6B@
??_7facet@locale@std@@6B@
??_7codecvt_base@std@@6B@
?id@?$codecvt@_WDH@std@@2V0locale@2@A
??_7?$codecvt@_WDH@std@@6B@
?in@?$codecvt@_WDH@std@@QBEHAAHPBD1AAPBDPA_W3AAPA_W@Z
?out@?$codecvt@_WDH@std@@QBEHAAHPB_W1AAPB_WPAD3AAPAD@Z
??4?$_Yarn@D@std@@QAEAAV01@PBD@Z
??0?$codecvt@_WDH@std@@QAE@I@Z
msvcr110
_except_handler4_common
?terminate@@YAXXZ
__crtSetUnhandledExceptionFilter
_invoke_watson
_controlfp_s
__crtTerminateProcess
__crtUnhandledException
_crt_debugger_hook
_commode
_fmode
_acmdln
_initterm
_initterm_e
memset
_configthreadlocale
_ismbblead
_cexit
_exit
exit
__getmainargs
_amsg_exit
__crtGetShowWindowMode
_XcptFilter
??1type_info@@UAE@XZ
_onexit
__dllonexit
_calloc_crt
_unlock
_lock
strerror
??1bad_cast@std@@UAE@XZ
??0bad_cast@std@@QAE@ABV01@@Z
??0bad_cast@std@@QAE@PBD@Z
memcpy
__CxxFrameHandler3
_CxxThrowException
??_V@YAXPAX@Z
??_U@YAPAXI@Z
_stricmp
__argc
??2@YAPAXI@Z
??3@YAXPAX@Z
_purecall
memmove
__argv
??0exception@std@@QAE@ABV01@@Z
??0exception@std@@QAE@ABQBD@Z
??1exception@std@@UAE@XZ
?what@exception@std@@UBEPBDXZ
__set_app_type
__setusermatherr
Sections
.text Size: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 197KB - Virtual size: 197KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ