Static task
static1
Behavioral task
behavioral1
Sample
4ff65dd2b31e78c9e25d61708b967d02.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4ff65dd2b31e78c9e25d61708b967d02.exe
Resource
win10v2004-20231215-en
General
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Target
4ff65dd2b31e78c9e25d61708b967d02
-
Size
539KB
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MD5
4ff65dd2b31e78c9e25d61708b967d02
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SHA1
7a0f4c545390e3cc061900f23e0e36ebd1b75bb5
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SHA256
a21d2ed61a8bfbb6e9310299bf92fc543e90652f0a763c5696867cc29cdcec02
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SHA512
b96f5a2df44e4a95f7f4ed030653dc4d5b128eebb426d0f37d06b0c2a902d32ed1526cc995f395ae9008bab10383ca54b702cb4f9e4c20ab78f0a87966c25813
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SSDEEP
6144:YXTktCHBmUUpoVP/u4KL0sJV2UU2+tzs+wpR7CbvdyCjAsX8uXpfgFEotRF2n:mTkABf3VP/uTB+CvabvdyCtXGEQwn
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4ff65dd2b31e78c9e25d61708b967d02
Files
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4ff65dd2b31e78c9e25d61708b967d02.exe windows:4 windows x86 arch:x86
2b1069c9d2a3b7ea07c5bd2a088b5cff
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
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaRaiseEvent
__vbaFreeObjList
ord516
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord593
__vbaExitProc
__vbaVarForInit
ord594
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaCyStr
_CIsin
__vbaErase
ord631
__vbaVarZero
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaGet3
ord529
__vbaStrCmp
__vbaCyI2
__vbaPutOwner3
__vbaVarTstEq
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
ord670
__vbaVarLateMemSt
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
__vbaI2Str
ord608
__vbaFPException
ord717
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord644
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
ord648
ord570
__vbaR8Str
__vbaNew2
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
ord681
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
__vbaVarMod
__vbaVarCopy
ord616
__vbaFpI4
_CIatan
__vbaAryCopy
__vbaStrMove
__vbaR8IntI4
_allmul
__vbaLateIdSt
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaI4ErrVar
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 400KB - Virtual size: 397KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 20KB
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