Static task
static1
Behavioral task
behavioral1
Sample
NEAS.1638ac77c80442db466816cacb8454a0_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.1638ac77c80442db466816cacb8454a0_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.1638ac77c80442db466816cacb8454a0_JC.exe
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Size
1.5MB
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MD5
1638ac77c80442db466816cacb8454a0
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SHA1
ba8ff76b9b0b49be8ea67ccd8ac391c2e6d66e03
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SHA256
384312880fc3704f1cc6ccab4954d3b646609a37e15de21b750240e6400d805d
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SHA512
88a87cc4be88026cf71a22b0d3254c77f7caab15155b48da358e490d0216842ee8b924103b008d5c2b8278de9fe0656625eb47a7576a2ed9fd8092db34dea42a
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SSDEEP
24576:kcCT67wHqWis4l+jIACFr5hqjiLDpSJDN93pqb6W8cU4gLQSA:5Cpn8t74iA3qb6W8cU4J
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.1638ac77c80442db466816cacb8454a0_JC.exe
Files
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NEAS.1638ac77c80442db466816cacb8454a0_JC.exe.exe windows:4 windows x86
2f095340e94ca508e3b83fb009ebf4cc
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
ord582
ord584
_CIcos
_adj_fptan
__vbaFreeVar
__vbaLenBstr
__vbaEnd
_adj_fdiv_m64
_adj_fprem1
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord667
__vbaAryDestruct
__vbaObjSet
__vbaCyAdd
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
ord525
__vbaChkstk
EVENT_SINK_AddRef
__vbaStrCmp
__vbaCyI2
__vbaCyI4
DllFunctionCall
__vbaRedimPreserve
_adj_fpatan
__vbaLateIdCallLd
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaFpCmpCy
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
ord645
_CIlog
__vbaNew2
__vbaInStr
__vbaCyMulI2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaI4Var
__vbaAryLock
__vbaVarDup
__vbaFpI2
_CIatan
__vbaStrMove
__vbaR8IntI4
__vbaI4Cy
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE