Static task
static1
Behavioral task
behavioral1
Sample
681ac6da809b115402863a99f02122cf.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
681ac6da809b115402863a99f02122cf.exe
Resource
win10v2004-20231222-en
General
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Target
681ac6da809b115402863a99f02122cf
-
Size
600KB
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MD5
681ac6da809b115402863a99f02122cf
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SHA1
d50d6c617b823a58b042650515d7a1e4c1de61fe
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SHA256
4937c5ad9b7c054d4aef98230a228555e71addbfdb93f2826156d3872a7f794a
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SHA512
8de24c09922b73df0a0edb89bbe9464f876eb85491b71693cadc6dda5434f369dd439246208f9a4c069e1d7eb4db9f84d9d33e1309df581aeba4e4b0022fa290
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SSDEEP
12288:SgskAh0Eqp+p++TAoe2khAOtfTzRioTx1OG:SkAh0Eqp+hASkhAOtfTzRBN1OG
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 681ac6da809b115402863a99f02122cf
Files
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681ac6da809b115402863a99f02122cf.exe windows:4 windows x86 arch:x86
03f2d15448b963d9a520d18315e6fec3
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
kernel32
GetProcAddress
LoadLibraryA
msvbvm60
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaAryMove
__vbaStrVarMove
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaNextEachVar
_adj_fprem1
ord626
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaVarXor
__vbaBoolStr
__vbaVarForInit
__vbaOnError
_adj_fdiv_m16i
ord597
_adj_fdivr_m16i
ord598
ord599
_CIsin
__vbaErase
__vbaVarZero
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
ord528
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
DllFunctionCall
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaUbound
ord644
ord537
_CIlog
__vbaErrorOverflow
__vbaInStr
__vbaVarLateMemCallLdRf
__vbaVar2Vec
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarTstNe
__vbaI4Var
__vbaAryLock
__vbaStrToAnsi
__vbaVarMod
ord616
__vbaVarLateMemCallLd
_CIatan
__vbaStrMove
__vbaStrVarCopy
__vbaForEachVar
_allmul
_CItan
__vbaAryUnlock
__vbaUI1Var
__vbaVarForNext
_CIexp
__vbaI4ErrVar
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 148KB - Virtual size: 146KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 444KB - Virtual size: 443KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ