Static task
static1
Behavioral task
behavioral1
Sample
c837640c461412ba143e2d88afc1d68f.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
c837640c461412ba143e2d88afc1d68f.exe
Resource
win10v2004-20240226-en
General
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Target
c837640c461412ba143e2d88afc1d68f
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Size
60KB
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MD5
c837640c461412ba143e2d88afc1d68f
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SHA1
9258b987d392c9d87764d65398cf9999b8f9c9af
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SHA256
8c17243e018f3c6aa388e786bf83886437058e77b02ccf1ee0d9217861d43176
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SHA512
daa74b8f62e41e0c79f7c7ea04dccf2a8c4ce8dbd2f3a13175b679e2d6ac4993d8e83fa23bc45838debf823ac70a733e7cf2a57f293bccc36bbb327ecc930779
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SSDEEP
768:E+FvqDAUrbOKLEz/+uWHPFSGlTYF/lTfzMB7Jtdr5:pSzLEz2hPFSiYllXMX5
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c837640c461412ba143e2d88afc1d68f
Files
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c837640c461412ba143e2d88afc1d68f.exe windows:4 windows x86 arch:x86
b626a4ecfc98a21ea5cd87d685dfda53
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
__vbaVarMove
__vbaFreeVar
__vbaAryMove
__vbaStrVarMove
__vbaLateIdCall
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaStrErrVarCopy
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryDestruct
ord669
__vbaStrBool
__vbaBoolStr
ord593
__vbaVarForInit
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
ord598
__vbaBoolVar
__vbaBoolVarNull
__vbaRefVarAry
_CIsin
ord525
__vbaChkstk
EVENT_SINK_AddRef
__vbaStrCmp
__vbaVarTstEq
DllFunctionCall
__vbaCastObjVar
_adj_fpatan
__vbaLateIdCallLd
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
__vbaStrToUnicode
ord712
_adj_fprem
_adj_fdivr_m64
ord607
ord608
ord716
__vbaFPException
ord717
__vbaInStrVar
__vbaUbound
__vbaStrVarVal
__vbaVarCat
ord537
_CIlog
__vbaErrorOverflow
__vbaInStr
__vbaVar2Vec
__vbaNew2
__vbaVarLateMemCallLdRf
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord573
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord578
ord100
__vbaI4Var
__vbaVarCmpEq
__vbaStrToAnsi
__vbaVarDup
ord616
__vbaVarCopy
__vbaVarLateMemCallLd
_CIatan
__vbaStrMove
__vbaI2ErrVar
__vbaCastObj
_allmul
_CItan
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 48KB - Virtual size: 47KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ