Static task
static1
Behavioral task
behavioral1
Sample
25b497fba1f88d75ad02e2ee2daebdc4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
25b497fba1f88d75ad02e2ee2daebdc4.exe
Resource
win10v2004-20231215-en
General
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Target
25b497fba1f88d75ad02e2ee2daebdc4
-
Size
3.0MB
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MD5
25b497fba1f88d75ad02e2ee2daebdc4
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SHA1
1a982fcc573ae792347debec1b62fae6b1ada72c
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SHA256
7dd9da997824fd55fcb5d5042d72fe4b04994bdbc1b6661aaaf031706d145818
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SHA512
1970cb5fb9ad422bc93c6d224b45cb11594816b0625742c49a49cc5156e6e06e9c8b09f3d6789e264a6901daac6e0105f3dd26507a364a0f5a401d77d04c2d11
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SSDEEP
98304:GwayO7Wdw0OhGk4sJS1d8/hTdX1qTS4afjnQTTArVS:fRoWW7GySzwh914SfLjVS
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 25b497fba1f88d75ad02e2ee2daebdc4
Files
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25b497fba1f88d75ad02e2ee2daebdc4.exe windows:4 windows x86 arch:x86
0f8d537a7b610c340302eb6f8fbd63b2
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
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaGosubReturn
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaGetFxStr3
ord516
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord593
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
__vbaStrFixstr
_CIsin
ord631
__vbaErase
__vbaVarZero
ord632
__vbaChkstk
__vbaGosubFree
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaGet3
__vbaAryConstruct2
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaGosub
ord607
__vbaFPException
ord717
__vbaUbound
__vbaStrVarVal
__vbaVarCat
ord644
__vbaFileSeek
_CIlog
__vbaErrorOverflow
__vbaFileOpen
ord570
__vbaNew2
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
ord616
__vbaFpI4
_CIatan
ord618
__vbaUI1Str
__vbaStrMove
__vbaStrVarCopy
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaI4ErrVar
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.0MB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ