Static task
static1
Behavioral task
behavioral1
Sample
a3a3874a3f60c931d07689573d5e4d17.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a3a3874a3f60c931d07689573d5e4d17.exe
Resource
win10v2004-20240221-en
General
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Target
a3a3874a3f60c931d07689573d5e4d17
-
Size
256KB
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MD5
a3a3874a3f60c931d07689573d5e4d17
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SHA1
b055cb4365ae174853bd7aeec9df38f274679983
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SHA256
37e39ee57edf272a3b89966e7db0df87972efc8d5128ddb2590c4856d24b5fb6
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SHA512
d7e358612840b274f740995f34fed2f1dc01d936ed30aed9c47cbc2f8138dd6f6242155e230994aad749088a1c5d07185364565cc753a464fb43f106844b9474
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SSDEEP
6144:8Zo2cN4TTJ3b/pAPgbrTSBaLeiy0PcJyS+9G8pydfTIXLGPPq:AvcN4PZb/SPgbrTSBaLei5EfEXLYPq
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a3a3874a3f60c931d07689573d5e4d17
Files
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a3a3874a3f60c931d07689573d5e4d17.exe windows:4 windows x86 arch:x86
9141d38cd714bc099c36d11d5f695ec0
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
advapi32
GetOldestEventLogRecord
gdi32
Chord
Arc
lz32
LZSeek
kernel32
FreeLibrary
msvbvm60
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
ord187
__vbaFreeVar
__vbaAryMove
__vbaLateIdCall
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
__vbaPut3
__vbaEnd
_adj_fdiv_m64
__vbaPut4
ord621
__vbaGetFxStr3
__vbaFreeObjList
__vbaGetFxStr4
ord516
ord517
_adj_fprem1
ord518
ord519
__vbaVarCmpNe
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaRecDestruct
__vbaHresultCheckObj
__vbaLenBstrB
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
ord669
__vbaVarIndexLoadRefLock
__vbaExitProc
__vbaVarForInit
__vbaVarPow
ord595
__vbaObjSet
__vbaOnError
ord596
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaVarIndexLoad
__vbaStrFixstr
ord520
__vbaEraseKeepData
__vbaBoolVarNull
_CIsin
ord709
ord631
__vbaErase
__vbaVarZero
ord632
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
ord527
__vbaGenerateBoundsError
ord528
ord529
__vbaGet3
__vbaStrCmp
__vbaGet4
__vbaVarTstEq
__vbaAryConstruct2
__vbaPutOwner3
ord562
DllFunctionCall
__vbaVarOr
__vbaCastObjVar
__vbaRedimPreserve
_adj_fpatan
__vbaR4Var
__vbaLateIdCallLd
__vbaRedim
EVENT_SINK_Release
_CIsqrt
__vbaLateIdCallSt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaFpCmpCy
__vbaVarMul
__vbaExceptHandler
ord711
__vbaStrToUnicode
__vbaInputFile
ord712
ord606
_adj_fprem
_adj_fdivr_m64
ord607
ord608
__vbaFPException
ord717
__vbaInStrVar
__vbaGetOwner3
__vbaStrVarVal
__vbaUbound
__vbaGetOwner4
__vbaVarCat
ord535
ord644
ord537
ord645
_CIlog
__vbaFileOpen
__vbaNew2
__vbaInStr
__vbaVar2Vec
ord571
__vbaVarInt
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
ord681
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord578
ord100
__vbaVarTstNe
ord579
__vbaI4Var
__vbaVarAdd
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
__vbaVarCopy
__vbaFpI4
ord616
ord617
_CIatan
__vbaCastObj
__vbaStrMove
__vbaAryCopy
ord618
__vbaPutFxStr3
__vbaStrVarCopy
ord619
__vbaPutFxStr4
_allmul
__vbaLateIdSt
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
__vbaI4ErrVar
Sections
.text Size: 228KB - Virtual size: 226KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ