Static task
static1
Behavioral task
behavioral1
Sample
4d3d8c0de7cd0e3877d2715acc6de9a2.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4d3d8c0de7cd0e3877d2715acc6de9a2.exe
Resource
win10v2004-20231215-en
General
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Target
4d3d8c0de7cd0e3877d2715acc6de9a2
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Size
32KB
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MD5
4d3d8c0de7cd0e3877d2715acc6de9a2
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SHA1
2f459edee562920a2109b0a28594eef7f00fe892
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SHA256
71167ba2dc38b2aee32d3b63119d69d4b4c9f182ca029a153fb9a6602c54904f
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SHA512
1c7edade69772795982cade74a7223e5af61a5add2264fc9139077d8cdff86ef008d934b89d75b3390676eaa5c42a18cf803c2d90f4f2aa7fccfb72bff5ff614
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SSDEEP
768:sXyQuV+8tlH20KOnZWu3ZJuB76XyQdyvpc73:jV/P20KOnwYEqOi
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4d3d8c0de7cd0e3877d2715acc6de9a2
Files
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4d3d8c0de7cd0e3877d2715acc6de9a2.exe windows:4 windows x86 arch:x86
2540e72480c19113fd0d5875633f9ba1
Headers
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
msvbvm60
__vbaVarSub
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaFreeVar
__vbaStrVarMove
__vbaLateIdCall
__vbaLenBstr
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
rtcLowerCaseBstr
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
rtcEnvironVar
__vbaExitProc
__vbaObjSet
__vbaOnError
rtcMsgBox
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaVarIndexLoad
__vbaStrFixstr
_CIsin
__vbaChkstk
rtcSpaceVar
EVENT_SINK_AddRef
__vbaStrCmp
__vbaVarTstEq
DllFunctionCall
__vbaVarLateMemSt
_adj_fpatan
__vbaFixstrConstruct
__vbaRecUniToAnsi
EVENT_SINK_Release
rtcShell
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
rtcSplit
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
rtcVarBstrFromAnsi
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaI2Var
_CIlog
__vbaErrorOverflow
__vbaInStr
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ThunRTMain
__vbaVarTstNe
__vbaI4Var
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
rtcLeftCharBstr
rtcLeftCharVar
_CIatan
rtcRightCharBstr
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 22KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE