Static task
static1
Behavioral task
behavioral1
Sample
新云软件.url
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
新云软件.url
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
网马生成器.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
网马生成器.exe
Resource
win10v2004-20231222-en
General
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Target
4c8dea7cfd9d58d5540b7acc3b1c1aa4
-
Size
295KB
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MD5
4c8dea7cfd9d58d5540b7acc3b1c1aa4
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SHA1
0822dff236b60159bb14cfd68a13e360dc9e5e5e
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SHA256
ec94914943ebcb509b9995eb1c5d576eec9e2749fa619c3f59234a0f81ce79f7
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SHA512
e87c7ab9da8795946c06efb42b44242cf275b9c4f36a8b433bca2cf8f7c41416a3fd95692611921b9a5b2bad5e6f1457ccabed2e4e5f12ece290350fafad190c
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SSDEEP
6144:qtG5f5IsSfWzBgPkMx+w9ELRWd22dwcpwUR9AzdRebSr7WHZrcGe:q4GhCpU+w2RxSwcpwURQdReUWHRe
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/网马生成器.exe
Files
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4c8dea7cfd9d58d5540b7acc3b1c1aa4.rar
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新云软件.url.url
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网马生成器.exe.exe .js windows:4 windows x86 arch:x86 polyglot
e1e96d98f09793e6b62677f9686a4af2
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
__vbaLateIdCall
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaExitProc
__vbaOnError
ord595
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
_CIsin
ord632
__vbaChkstk
EVENT_SINK_AddRef
__vbaStrCmp
__vbaI2I4
DllFunctionCall
_adj_fpatan
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaStrVarVal
__vbaVarCat
ord645
_CIlog
__vbaErrorOverflow
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord573
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarAdd
__vbaVarDup
__vbaStrToAnsi
__vbaFpI2
ord617
_CIatan
__vbaStrMove
__vbaCastObj
ord650
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 724KB - Virtual size: 722KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ