Static task
static1
Behavioral task
behavioral1
Sample
au30cpl.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
au30cpl.exe
Resource
win10v2004-20230915-en
General
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Target
au30cpl.exe
-
Size
308KB
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MD5
4c5a3fe5411e42723c238fd1aa77a947
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SHA1
3ecdd967ba1d268807de6f70be807e52e402fd7e
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SHA256
0da330882592c748c4210ba1bbb1d1040ae46a38681546d829cdffa894fb05d1
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SHA512
799f0697b20a33351e7f1bacabc5ed3a131513db4e257badadbf1c59d109279d2a26f362b92fb64f7bff0934501fc6ef9983def7d127bdaaff97137c70f960e7
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SSDEEP
3072:mWMxCYHIVvAkqAA+TjGH4BwGeiCGvrxFFZWq:BuCVvtAzH4BwGeiCWrxF
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource au30cpl.exe
Files
-
au30cpl.exe.exe windows x86
8925cfc4e9e3d6812f2ee1859b8ddf94
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarVargNofree
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
ord519
__vbaResume
__vbaStrCat
__vbaError
__vbaLsetFixstr
__vbaSetSystemError
__vbaRecDestruct
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaExitProc
__vbaObjSet
ord595
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaStrFixstr
_CIsin
__vbaVargVarMove
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaI2I4
DllFunctionCall
__vbaCastObjVar
__vbaLbound
_adj_fpatan
__vbaLateIdCallLd
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaExceptHandler
ord711
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord607
__vbaI2Str
__vbaFPException
__vbaUbound
__vbaI2Var
ord537
_CIlog
__vbaErrorOverflow
__vbaInStr
__vbaNew2
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord578
ord685
ord100
__vbaI4Var
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
ord616
__vbaVarCopy
_CIatan
__vbaStrMove
__vbaCastObj
__vbaAryCopy
__vbaStrVarCopy
_allmul
__vbaLateIdSt
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 296KB - Virtual size: 292KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ