Static task
static1
Behavioral task
behavioral1
Sample
521c8813ee2c8aec7afcd6b001cdf405.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
521c8813ee2c8aec7afcd6b001cdf405.exe
Resource
win10v2004-20231215-en
General
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Target
521c8813ee2c8aec7afcd6b001cdf405
-
Size
208KB
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MD5
521c8813ee2c8aec7afcd6b001cdf405
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SHA1
a82a0542aaf1c415d1caeee534a4550a7c6c5e60
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SHA256
6ca032c5bffde80b58b86c1f4711a77de246bf7479992fd7d01339bd30027d4a
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SHA512
b60a76a789942bcaca05580a3fc48476a631d4f2644289f533dc35256a173856feec44bd947c0d1f2447a6867ca70ce15fb0a0f5f660451e2b60e0df0f0b07fb
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SSDEEP
3072:L+OmgMO8kFHvgyPdfMWtTBD3em8Qq6AMEKcQ8GS/r:L+GH9YyJtTBDs6AtKcXGw
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 521c8813ee2c8aec7afcd6b001cdf405
Files
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521c8813ee2c8aec7afcd6b001cdf405.exe windows:4 windows x86 arch:x86
689a5e76904f86cc2f68c6d5c78736cd
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
ord187
__vbaFreeVar
__vbaAryMove
__vbaLineInputStr
__vbaLenBstr
__vbaStrVarMove
__vbaLateIdCall
ord696
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
ord513
__vbaLineInputVar
__vbaFreeObjList
ord516
__vbaStrErrVarCopy
ord517
_adj_fprem1
ord519
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
ord557
ord558
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
ord592
__vbaVarForInit
__vbaExitProc
ord300
ord301
ord595
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
ord303
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
ord305
ord306
ord307
ord522
ord309
__vbaFpR8
_CIsin
__vbaErase
ord709
ord631
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
ord529
__vbaVarTstEq
__vbaAryConstruct2
__vbaPutOwner3
ord561
DllFunctionCall
ord563
__vbaCastObjVar
__vbaRedimPreserve
__vbaLbound
_adj_fpatan
__vbaLateIdCallLd
__vbaRedim
__vbaDerefAry
EVENT_SINK_Release
__vbaNew
_CIsqrt
__vbaObjIs
ord311
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord313
__vbaPrintFile
__vbaStrToUnicode
ord712
ord606
_adj_fprem
_adj_fdivr_m64
__vbaI2Str
ord608
__vbaFPException
__vbaInStrVar
ord717
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord537
ord644
_CIlog
__vbaFileOpen
ord648
__vbaVar2Vec
__vbaInStr
__vbaNew2
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord573
ord681
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord578
ord100
__vbaI4Var
__vbaVarAdd
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaFpI4
__vbaVarCopy
ord616
__vbaVarSetObjAddref
_CIatan
__vbaCastObj
ord618
__vbaAryCopy
__vbaStrMove
__vbaStrVarCopy
_allmul
__vbaVarLateMemCallSt
__vbaLateIdSt
__vbaLateMemCallSt
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaMidStmtBstr
__vbaI4ErrVar
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 196KB - Virtual size: 193KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 15KB
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