Static task
static1
Behavioral task
behavioral1
Sample
b329aa1bb05795256da90c44cf323f7c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b329aa1bb05795256da90c44cf323f7c.exe
Resource
win10v2004-20240226-en
General
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Target
b329aa1bb05795256da90c44cf323f7c
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Size
188KB
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MD5
b329aa1bb05795256da90c44cf323f7c
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SHA1
a842b47507b8b54f60e2ab33891d20eabd788228
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SHA256
35c1343b193b016edcd1d81824358ee37ccf82e00ae6cf05732ee5b3c001d157
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SHA512
402116ef03556c0335927e76ea2ec0156a150a0cfb2e439236e63dc64e9c82ab20162977187688a242938b25026916189c50341bbcf4c23935b332fe0645befc
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SSDEEP
3072:v+WL5B1MmWgWUP6jM7KJa/nObeYtXW7l1v2S5:DLlMmMra/nObeymJQ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b329aa1bb05795256da90c44cf323f7c
Files
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b329aa1bb05795256da90c44cf323f7c.exe windows:4 windows x86 arch:x86
c21c45ec298d26f172dbd2a26736b801
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
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaVarIndexStore
__vbaStrErrVarCopy
_adj_fprem1
__vbaStrCat
ord629
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaVarForInit
__vbaCyAdd
ord596
_adj_fdiv_m16i
_adj_fdivr_m16i
ord304
__vbaVarIndexLoad
ord598
__vbaRefVarAry
__vbaBoolVarNull
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaCyI2
__vbaCyI4
__vbaI2I4
DllFunctionCall
__vbaFpUI1
__vbaCySub
__vbaRedimPreserve
_adj_fpatan
__vbaR4Var
__vbaR4Cy
__vbaRedim
__vbaR8Cy
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
ord310
__vbaRedimVar
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord312
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord644
_CIlog
__vbaErrorOverflow
__vbaR8Str
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaVarNot
__vbaVarCmpLt
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord100
__vbaI4Var
__vbaFpCy
__vbaAryLock
__vbaVarAdd
__vbaVarDup
__vbaFpI2
__vbaVarCopy
__vbaFpI4
_CIatan
__vbaStrMove
__vbaAryCopy
__vbaStrVarCopy
__vbaI4Cy
_allmul
ord652
_CItan
__vbaAryUnlock
__vbaUI1Var
__vbaVarForNext
_CIexp
__vbaFreeStr
Sections
.text Size: 176KB - Virtual size: 174KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 18KB
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