Static task
static1
Behavioral task
behavioral1
Sample
41879375720210805.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
41879375720210805.exe
Resource
win10v2004-20231215-en
General
-
Target
534af96a98bf2d8fa455f72a3043245e
-
Size
243KB
-
MD5
534af96a98bf2d8fa455f72a3043245e
-
SHA1
0ce1e3728fa5f548df440a160144bf8533c1778c
-
SHA256
a2f62b1c79f392229c8439c59eecbdb7c9aae8ea8ac051c47a63faf39023f7e3
-
SHA512
df28fa5ba2c65244953577fb9e08cb46d99ba89f2c8ca6d7c9c4df3f388f9f495590ac12fd5e09e97556cae26c330a3ca510d09b62658c5165b99ddc06cca899
-
SSDEEP
6144:GKmpwnZgq/KwP8L3bOb4YXsEReb/CFNoASqgr3MN3orKJMDMcAG:GFQZgq/b8L3+4XEkbaf7rgLAo24
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/41879375720210805.bat
Files
-
534af96a98bf2d8fa455f72a3043245e.rar
-
41879375720210805.bat.exe windows:5 windows x86 arch:x86
577b8945b527503cab8c479ade2a7e53
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
msvcr90
fwrite
fclose
__CxxQueryExceptionSize
__CxxExceptionFilter
__CxxRegisterExceptionObject
__CxxDetectRethrow
?what@exception@std@@UBEPBDXZ
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_configthreadlocale
_initterm_e
_initterm
_wcmdln
fread
_XcptFilter
_exit
_cexit
__wgetmainargs
_amsg_exit
__CxxUnregisterExceptionObject
memmove_s
free
sprintf
__FrameUnwindFilter
??3@YAXPAX@Z
??0exception@std@@QAE@ABV01@@Z
??2@YAPAXI@Z
_invalid_parameter_noinfo
_CxxThrowException
??0exception@std@@QAE@XZ
??_V@YAXPAX@Z
??0exception@std@@QAE@ABQBD@Z
_encoded_null
_encode_pointer
__set_app_type
?terminate@@YAXXZ
?_type_info_dtor_internal_method@type_info@@QAEXXZ
_unlock
__dllonexit
_lock
_onexit
_decode_pointer
_except_handler4_common
_invoke_watson
_controlfp_s
exit
_crt_debugger_hook
??1exception@std@@UAE@XZ
kernel32
GetFileType
SetLastError
GetModuleHandleW
LocalAlloc
GetSystemInfo
GetLastError
GetModuleHandleA
VirtualProtect
ExitThread
GetSystemRegistryQuota
GetSystemTimes
LocalFileTimeToFileTime
FileTimeToSystemTime
CompareFileTime
InterlockedExchange
Sleep
InterlockedCompareExchange
GetStartupInfoW
SetUnhandledExceptionFilter
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
GetTapeParameters
IsProcessorFeaturePresent
GetNativeSystemInfo
user32
AdjustWindowRect
GetWindowTextLengthW
GetCursor
GetWindowRect
GetClientRect
AnyPopup
CreateWindowExA
ShowWindow
UpdateWindow
CreateCaret
LoadIconW
gdi32
CreateDiscardableBitmap
PlayMetaFileRecord
BitBlt
EndPath
BeginPath
StretchBlt
SetPolyFillMode
CreateEllipticRgn
CreateDIBitmap
CreateDIBPatternBrush
CreateDCA
GetPath
advapi32
RegSetValueW
shell32
DragAcceptFiles
msimg32
GradientFill
AlphaBlend
TransparentBlt
comctl32
ord6
winhttp
WinHttpWriteData
WinHttpSetOption
WinHttpOpen
WinHttpConnect
WinHttpOpenRequest
msvcp90
??0?$basic_stringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@PBX@Z
??0?$basic_ifstream@DU?$char_traits@D@std@@@std@@QAE@PBDHH@Z
??_D?$basic_ifstream@DU?$char_traits@D@std@@@std@@QAEXXZ
??_D?$basic_stringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXXZ
??0?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@PB_W@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z
?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??1?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@XZ
msvcm90
?RegisterModuleUninitializer@<CrtImplementationDetails>@@YAXP$AAVEventHandler@System@@@Z
?DoDllLanguageSupportValidation@<CrtImplementationDetails>@@YAXXZ
?ThrowModuleLoadException@<CrtImplementationDetails>@@YAXP$AAVString@System@@P$AAVException@3@@Z
?ThrowModuleLoadException@<CrtImplementationDetails>@@YAXP$AAVString@System@@@Z
?ThrowNestedModuleLoadException@<CrtImplementationDetails>@@YAXP$AAVException@System@@0@Z
?DoCallBackInDefaultDomain@<CrtImplementationDetails>@@YAXP6GJPAX@Z0@Z
mscoree
_CorExeMain
Sections
.text Size: 211KB - Virtual size: 211KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 59KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.daludu Size: 512B - Virtual size: 10B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ