Static task
static1
Behavioral task
behavioral1
Sample
b4a287511dc9f73512cc4039a15e7856.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b4a287511dc9f73512cc4039a15e7856.exe
Resource
win10v2004-20240226-en
General
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Target
b4a287511dc9f73512cc4039a15e7856
-
Size
128KB
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MD5
b4a287511dc9f73512cc4039a15e7856
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SHA1
d78f14b9dd7fcbb75347c8630209cd664585b9f2
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SHA256
90bacf90ebf3cc2e86b243bb4571a396c5302d33d8a711d29ad14990efc62169
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SHA512
9f67b36dcd726091c30d38f9dc05506efcac85327867a0db3bcbd9af0d0598bd77d231e8d04103a109b1685d0bd57016245849948ea7ebfa048e50bcdfba32ca
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SSDEEP
1536:NvgzeqNQ43sdjcmnNkotCmhtoG0PI48RPxBglF:tSgjlSotCmhtoGCI4sPxBglF
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4a287511dc9f73512cc4039a15e7856
Files
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b4a287511dc9f73512cc4039a15e7856.exe windows:4 windows x86 arch:x86
585609e72a7caecabd8b30ea9d218c8f
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
__vbaVarVargNofree
__vbaFreeVar
__vbaAryMove
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaVarIndexLoad
_CIsin
__vbaErase
ord631
ord632
__vbaVarZero
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaGet3
__vbaStrCmp
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
ord670
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
ord717
__vbaUbound
__vbaStrVarVal
__vbaVarCat
ord644
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
ord570
__vbaVar2Vec
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaI4Var
__vbaAryLock
__vbaVarDup
__vbaStrToAnsi
ord616
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaI4ErrVar
__vbaFreeStr
Sections
.LB50 Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.LB50 Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
..... Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ