Static task
static1
Behavioral task
behavioral1
Sample
99858c67c703899940d479af5f41a5da.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
99858c67c703899940d479af5f41a5da.exe
Resource
win10v2004-20231222-en
General
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Target
99858c67c703899940d479af5f41a5da
-
Size
109KB
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MD5
99858c67c703899940d479af5f41a5da
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SHA1
d15f22115e86f704a3ffe645bb847e6a433a5add
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SHA256
daa149fdd2bbcbfa075e06331c76328ad5367697062d047d7cebbc9c4b205518
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SHA512
a12791b3168c60215205e6d3ed882c23d0a606cfd3a36f81aa27dc15b9f29ad12e54bdd67386d9a868999bf05402a8ea3ae8ad12096cda968924ee3fb8a27569
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SSDEEP
3072:c8AsXy7MTVcmf64R+rddALD9SYFKVppa20VH+spWbI521uQb0jw:chDATVcmf64QfALJDAla203whuQAU
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 99858c67c703899940d479af5f41a5da
Files
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99858c67c703899940d479af5f41a5da.exe windows:4 windows x86 arch:x86
9091117f81df702a9219bae671a0e551
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
__vbaVarTstGt
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaGosubReturn
__vbaEnd
__vbaPut3
__vbaFreeVarList
_adj_fdiv_m64
__vbaRaiseEvent
__vbaFreeObjList
ord516
_adj_fprem1
__vbaRecAnsiToUni
ord518
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
ord666
ord667
__vbaAryDestruct
__vbaStrLike
ord595
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaStrFixstr
__vbaBoolVarNull
_CIsin
__vbaErase
ord709
ord631
__vbaVarZero
ord632
ord525
__vbaChkstk
__vbaFileClose
__vbaGosubFree
EVENT_SINK_AddRef
ord528
__vbaGenerateBoundsError
ord529
__vbaGet3
__vbaStrCmp
__vbaVarTstEq
__vbaAryConstruct2
__vbaObjVar
DllFunctionCall
__vbaFpUI1
__vbaRedimPreserve
_adj_fpatan
__vbaFixstrConstruct
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
__vbaInputFile
__vbaPrintFile
ord712
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
__vbaGosub
ord607
ord608
ord716
__vbaFPException
__vbaInStrVar
ord717
__vbaUbound
__vbaStrVarVal
__vbaVarCat
ord537
ord644
_CIlog
__vbaFileOpen
__vbaR8Str
__vbaInStr
__vbaVar2Vec
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord573
ord681
__vbaI4Str
__vbaFreeStrList
ord576
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarCmpEq
__vbaVarAdd
__vbaAryLock
__vbaLateMemCall
__vbaStrToAnsi
__vbaVarDup
ord616
__vbaFpI4
_CIatan
__vbaAryCopy
__vbaStrMove
ord618
__vbaUI1Str
__vbaR8IntI4
__vbaStrVarCopy
_allmul
_CItan
__vbaFPInt
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaI4ErrVar
__vbaFreeStr
Sections
.text Size: 68KB - Virtual size: 67KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ