Static task
static1
Behavioral task
behavioral1
Sample
a21ef463483d374b04235656832aefff.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a21ef463483d374b04235656832aefff.exe
Resource
win10v2004-20240221-en
General
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Target
a21ef463483d374b04235656832aefff
-
Size
36KB
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MD5
a21ef463483d374b04235656832aefff
-
SHA1
4331665fecb0e920b44b391b562178c8cb8c63b2
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SHA256
e05826aa74e7148a5703052d4ce2012fcba8a6aaa2fcc49d1cdda787a5ed9a81
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SHA512
78a39c3da0c2d2909d65259fe691f7f60d3707fac655745201de6d5589e648f3a5000d0fc921cdd0ee604c2f3c36c95d2d8b83590f8e254622f30c4b1536e427
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SSDEEP
384:NT8E9OPW04M8e49LtNt8PcwtyuPn/tPlNYrF3eoa2QAw570nxDk4qRr:NT8vN4BX9ucwfPn/tPlNYxkMBF8
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a21ef463483d374b04235656832aefff
Files
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a21ef463483d374b04235656832aefff.exe windows:4 windows x86 arch:x86
877b04dbaad3c068487cd7e15493d625
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
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaAryMove
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
ord516
_adj_fprem1
ord518
__vbaRecAnsiToUni
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaVarForInit
__vbaStrLike
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaStrFixstr
_CIsin
__vbaErase
ord525
__vbaVarZero
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord528
__vbaGenerateBoundsError
__vbaGet3
__vbaStrCmp
__vbaAryConstruct2
DllFunctionCall
_adj_fpatan
__vbaFixstrConstruct
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaStr2Vec
__vbaExceptHandler
ord711
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
__vbaInStrVar
ord717
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord644
_CIlog
__vbaFileOpen
__vbaInStr
ord570
__vbaVar2Vec
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaVarMod
__vbaVarCopy
ord616
_CIatan
__vbaStrMove
__vbaAryCopy
_allmul
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaI4ErrVar
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
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