Static task
static1
Behavioral task
behavioral1
Sample
a43d8b18f4efa91cbfa725f18fe56c7f8682594f53564d68a1f571388e0ab566.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a43d8b18f4efa91cbfa725f18fe56c7f8682594f53564d68a1f571388e0ab566.exe
Resource
win10v2004-20240419-en
General
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Target
a43d8b18f4efa91cbfa725f18fe56c7f8682594f53564d68a1f571388e0ab566
-
Size
256KB
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MD5
68aa3b554cffe21e86dabe1751384aea
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SHA1
d3e0b9339ff16861a3fd2281b482ebd4b7d5ff64
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SHA256
a43d8b18f4efa91cbfa725f18fe56c7f8682594f53564d68a1f571388e0ab566
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SHA512
aa60b3da086bdd1ea6462188ddd17baa7d7d639f0befb652e1414dbebb4deccb8dee45946955bab90cc531f8230170f882434f4fc2a2a68006f924e1d4aa3608
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SSDEEP
6144:xBawbQXn2J5V2aWOKojDOgbTnNkyjZjju:xAwbQWoOKojDOgbTNku
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a43d8b18f4efa91cbfa725f18fe56c7f8682594f53564d68a1f571388e0ab566
Files
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a43d8b18f4efa91cbfa725f18fe56c7f8682594f53564d68a1f571388e0ab566.exe windows:4 windows x86 arch:x86
18c60f73a11008aeb7bda3155fa979b5
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
__vbaVarMove
__vbaStrI4
ord693
__vbaVarVargNofree
ord187
__vbaFreeVar
__vbaAryMove
__vbaStrVarMove
__vbaLenBstr
ord696
__vbaFreeVarList
__vbaPut3
__vbaEnd
_adj_fdiv_m64
__vbaPut4
ord516
ord517
__vbaStrErrVarCopy
_adj_fprem1
ord518
ord519
__vbaStrCat
__vbaSetSystemError
__vbaRecDestruct
__vbaHresultCheckObj
__vbaLenBstrB
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaVarIndexLoadRefLock
ord669
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaVarIndexLoad
ord520
__vbaStrFixstr
__vbaFpR8
_CIsin
__vbaErase
ord709
ord631
__vbaVarZero
ord632
__vbaChkstk
ord633
__vbaFileClose
EVENT_SINK_AddRef
ord527
__vbaGenerateBoundsError
ord528
__vbaStrCmp
__vbaGet3
__vbaAryConstruct2
__vbaVarTstEq
__vbaPutOwner3
DllFunctionCall
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaFpCmpCy
__vbaVarMul
__vbaExceptHandler
ord711
ord712
_adj_fprem
_adj_fdivr_m64
ord714
ord607
ord530
ord608
__vbaFPException
ord717
__vbaStrVarVal
ord533
__vbaUbound
__vbaVarCat
__vbaGetOwner4
ord535
__vbaI2Var
ord644
ord537
ord645
_CIlog
ord647
__vbaFileOpen
__vbaInStr
__vbaVar2Vec
__vbaNew2
__vbaVarInt
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord578
ord100
__vbaVarTstNe
ord579
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
__vbaVarCopy
__vbaFpI4
ord616
ord617
_CIatan
__vbaStrMove
ord618
__vbaAryCopy
__vbaStrVarCopy
ord619
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaFreeObj
__vbaI4ErrVar
Sections
.text Size: 228KB - Virtual size: 224KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE