Static task
static1
Behavioral task
behavioral1
Sample
183b8c37e9164561a0f9f5bcd2eba788.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
183b8c37e9164561a0f9f5bcd2eba788.exe
Resource
win10v2004-20231222-en
General
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Target
183b8c37e9164561a0f9f5bcd2eba788
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Size
140KB
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MD5
183b8c37e9164561a0f9f5bcd2eba788
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SHA1
b51398daaf5a5551dc8462cac4893d89b49e5099
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SHA256
9240912227a9fb77ce869a5938db7052a126e34ef89776d0516135040d0ffde7
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SHA512
0086c99bae248896cfc86375154b3396b5303de0a7a513950c3e721229d65fc16f74bc7504e598f5a193515d9e8294210b994735d7d67b6446b61dfbfa42edff
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SSDEEP
3072:x93AINgWkrALbifBnwL5Ph/mw406S8bRgJd3Z3:x93XNDkrALbifBnwL5PhOw49SPJd31
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 183b8c37e9164561a0f9f5bcd2eba788
Files
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183b8c37e9164561a0f9f5bcd2eba788.exe windows:4 windows x86 arch:x86
15074f34084708a6f3a3e118a260e1e0
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
EVENT_SINK_GetIDsOfNames
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaRedimPreserveVar
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
EVENT_SINK_Invoke
__vbaVarIndexStore
__vbaRaiseEvent
__vbaFreeObjList
ord516
__vbaStrErrVarCopy
_adj_fprem1
ord519
__vbaVarSetVarAddref
__vbaCopyBytes
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
ord556
_adj_fdiv_m32
__vbaAryVar
Zombie_GetTypeInfo
__vbaAryDestruct
EVENT_SINK2_Release
__vbaExitProc
ord301
__vbaObjSet
__vbaOnError
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord304
__vbaVarIndexLoad
ord598
__vbaForEachCollVar
__vbaBoolVar
ord307
__vbaFpR8
__vbaRefVarAry
__vbaBoolVarNull
_CIsin
ord631
__vbaErase
ord525
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaNextEachCollVar
__vbaObjVar
__vbaI2I4
ord562
DllFunctionCall
__vbaVarLateMemSt
__vbaFpUI1
__vbaCastObjVar
__vbaLbound
__vbaRedimPreserve
_adj_fpatan
Zombie_GetTypeInfoCount
__vbaRedim
EVENT_SINK_Release
__vbaNew
__vbaUI1I2
_CIsqrt
ord310
__vbaObjIs
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaStr2Vec
__vbaExceptHandler
ord312
ord711
ord712
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
__vbaFailedFriend
__vbaFPException
ord717
ord319
__vbaStrVarVal
__vbaUbound
__vbaVarCat
__vbaGetOwner4
ord644
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaR8Str
__vbaInStr
__vbaNew2
ord648
__vbaVarLateMemCallLdRf
_adj_fdiv_m32i
ord572
_adj_fdivr_m32i
__vbaStrCopy
EVENT_SINK2_AddRef
__vbaI4Str
ord681
__vbaFreeStrList
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord685
ord578
ord100
__vbaI4Var
__vbaAryLock
__vbaLateMemCall
ord320
__vbaVarDup
__vbaStrToAnsi
ord321
__vbaVarCopy
ord616
__vbaFpI4
__vbaVarLateMemCallLd
__vbaVarSetObjAddref
_CIatan
ord618
__vbaStrMove
__vbaAryCopy
__vbaCastObj
__vbaR8IntI4
__vbaStrVarCopy
ord650
_allmul
_CItan
ord546
__vbaFPInt
__vbaAryUnlock
_CIexp
__vbaRecAssign
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 124KB - Virtual size: 120KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ