Static task
static1
Behavioral task
behavioral1
Sample
4cf66df189a5bc40eb5bcafaf50e96ff.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4cf66df189a5bc40eb5bcafaf50e96ff.exe
Resource
win10v2004-20231215-en
General
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Target
4cf66df189a5bc40eb5bcafaf50e96ff
-
Size
156KB
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MD5
4cf66df189a5bc40eb5bcafaf50e96ff
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SHA1
ef8e427780da7052e4eee96814efa549c26a113c
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SHA256
9e509402a8267808bdace766a0b5a5d9732ebe3c97f370b06a8bca5aa430a4e3
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SHA512
c6af5a7dedf06b6094392cf1d7392ad9c185c558de13f6d4f8a37e998c0097113f4b519a113f90c418f7c5d8912e8307c0aabf53ef67128095cb4d0e797cfb22
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SSDEEP
3072:1b4wJGyHI2Ekc6n0oSJHb9PpUj9Bl2VYoqpqzAwF3+oVkzmvi:VLGcG6nYHVpUDlSYPpi
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4cf66df189a5bc40eb5bcafaf50e96ff
Files
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4cf66df189a5bc40eb5bcafaf50e96ff.exe windows:4 windows x86 arch:x86
e1a98bb9bb1c24020c9f5d5ae9d419fa
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
kernel32
RtlMoveMemory
msvbvm60
__vbaVarSub
__vbaNextEachAry
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaNextEachVar
__vbaFreeObjList
ord516
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
ord595
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
_CIsin
ord631
__vbaErase
__vbaVarZero
ord632
__vbaChkstk
__vbaFileClose
rtcByteValueBstr
__vbaGenerateBoundsError
__vbaGet3
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
ord601
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord606
_adj_fprem
_adj_fdivr_m64
ord607
__vbaFPException
ord717
__vbaStrVarVal
__vbaVarCat
ord644
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32
ord573
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord578
ord100
__vbaVarTstNe
__vbaI4Var
__vbaForEachAry
__vbaAryLock
__vbaVarAdd
__vbaVarDup
__vbaFpI4
_CIatan
__vbaAryCopy
__vbaStrMove
__vbaForEachVar
ord619
_allmul
_CItan
__vbaUI1Var
__vbaAryUnlock
_CIexp
__vbaMidStmtBstr
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 48KB - Virtual size: 44KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 100KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ