Behavioral task
behavioral1
Sample
3120-1347-0x0000000000400000-0x0000000000459000-memory.exe
Resource
win7-20240903-en
General
-
Target
3120-1347-0x0000000000400000-0x0000000000459000-memory.dmp
-
Size
356KB
-
MD5
bb12aac9fdd1a898bc05827e2867067f
-
SHA1
f751b89cd279d1dcab50412fb762bb8e9cb0cf03
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SHA256
da25603a4f0814e69588e90d66544d0a5287eb8460f4bf2967aa2f3ef5c1059f
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SHA512
c9591f6c70f713e12e505d6d93a24c7362f6e106f298fb8e8e063501fa4f2698212951a7333cb69665c71a4f2525f752a8457cef97eb8a67a40622f663d3ad02
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SSDEEP
6144:OHJ8d1/w5KA81IJ8GpF6nuTmOOUpAhhW+fekiUmrHVAyfvSkj9qJu:OyjYKkJj6GmZUpghW+oUmBAyfKosJ
Malware Config
Extracted
darkcloud
Protocol: ftp- Host:
@StrFtpServer - Port:
21 - Username:
@StrFtpUser - Password:
@StrFtpPass
Signatures
-
Darkcloud family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3120-1347-0x0000000000400000-0x0000000000459000-memory.dmp
Files
-
3120-1347-0x0000000000400000-0x0000000000459000-memory.dmp.exe windows:4 windows x86 arch:x86
d3bc8d371a35ac07e9d67e895d2c4962
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
__vbaVarSub
__vbaNextEachAry
_CIcos
_adj_fptan
__vbaStrI4
__vbaHresultCheck
__vbaVarMove
__vbaVarVargNofree
__vbaCyMul
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaPut3
__vbaFreeVarList
_adj_fdiv_m64
__vbaFpCDblR8
ord698
__vbaVarIndexStore
__vbaNextEachVar
__vbaFreeObjList
ord516
__vbaVarIndexLoadRef
__vbaStrErrVarCopy
_adj_fprem1
__vbaRecAnsiToUni
ord626
__vbaResume
__vbaCopyBytes
__vbaStrCat
ord660
__vbaLsetFixstr
__vbaSetSystemError
__vbaRecDestruct
__vbaHresultCheckObj
__vbaLenBstrB
ord556
__vbaLenVar
ord558
_adj_fdiv_m32
__vbaAryVar
ord666
__vbaAryDestruct
__vbaVarXor
__vbaLateMemSt
__vbaVarIndexLoadRefLock
ord593
__vbaVarForInit
__vbaForEachCollObj
__vbaExitProc
__vbaI4Abs
ord594
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaVarIndexLoad
__vbaStrFixstr
__vbaBoolVar
ord520
__vbaBoolVarNull
__vbaRefVarAry
__vbaVarTstLt
_CIsin
__vbaErase
ord631
ord709
ord525
__vbaVarCmpGt
__vbaNextEachCollObj
__vbaVarZero
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord527
__vbaGenerateBoundsError
__vbaGet3
__vbaStrCmp
ord529
__vbaAryConstruct2
__vbaVarTstEq
__vbaPutOwner4
__vbaDateR8
ord560
ord561
__vbaI2I4
__vbaObjVar
DllFunctionCall
__vbaVarLateMemSt
__vbaVarOr
__vbaFpUI1
ord564
__vbaLbound
__vbaRedimPreserve
_adj_fpatan
__vbaFixstrConstruct
__vbaR8Cy
__vbaRedim
__vbaRecUniToAnsi
__vbaUI1ErrVar
EVENT_SINK_Release
__vbaNew
__vbaUI1I2
_CIsqrt
__vbaObjIs
__vbaVarAnd
EVENT_SINK_QueryInterface
ord710
__vbaStr2Vec
__vbaVarMul
__vbaStrUI1
__vbaUI1I4
__vbaExceptHandler
ord711
__vbaPrintFile
ord712
__vbaStrToUnicode
__vbaExitEachAry
ord606
_adj_fprem
_adj_fdivr_m64
ord607
__vbaI2Str
ord530
ord608
ord531
ord716
__vbaFPException
ord532
__vbaInStrVar
ord717
__vbaUbound
__vbaStrVarVal
__vbaGetOwner3
__vbaVarCat
__vbaDateVar
__vbaI2Var
ord537
ord644
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaNew2
__vbaVar2Vec
ord648
ord570
__vbaVarLateMemCallLdRf
_adj_fdiv_m32i
ord572
_adj_fdivr_m32i
ord573
__vbaVarSetObj
__vbaStrCopy
__vbaI4Str
ord681
__vbaFreeStrList
__vbaVarNot
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord685
ord100
ord579
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaVarCmpEq
__vbaForEachAry
__vbaAryLock
__vbaVarAdd
__vbaLateMemCall
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
ord616
__vbaVarCopy
__vbaVarLateMemCallLd
__vbaFpI4
__vbaVarSetObjAddref
__vbaLateMemCallLd
ord617
_CIatan
__vbaUI1Str
__vbaCastObj
__vbaAryCopy
__vbaStrMove
__vbaStrVarCopy
__vbaForEachVar
ord619
_allmul
__vbaVarLateMemCallSt
_CItan
ord546
__vbaAryUnlock
__vbaUI1Var
__vbaVarForNext
_CIexp
__vbaMidStmtBstr
__vbaI4ErrVar
ord580
__vbaFreeObj
__vbaRecAssign
__vbaFreeStr
ord581
Sections
.text Size: 344KB - Virtual size: 340KB
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