Behavioral task
behavioral1
Sample
664-63-0x0000000000400000-0x0000000000491000-memory.exe
Resource
win7-20230220-en
General
-
Target
664-63-0x0000000000400000-0x0000000000491000-memory.dmp
-
Size
580KB
-
MD5
04a164dd70036b52c189f38909b97a38
-
SHA1
a87b1e840a6d8d53fab0c8652a3d3330038a639d
-
SHA256
1d1911dd777bedb77f8617e8165ae5efea4b01ebcc71c2c8e597f6fd4e6135e8
-
SHA512
261de1a288ce8a340739768645b5823b427788d2818d070fd85eae30993e2319d64924d87c25490719a7a83a4678194dc41abb3330f09b07452abe509ffe9c30
-
SSDEEP
12288:N6L9TYP+Hx3rwJ5GUwnjXfS8qplKOEngfA:N6pTY2rwJ0U4jXf6T5o
Malware Config
Extracted
blustealer
Protocol: smtp- Host:
mail.adm.tools - Port:
587 - Username:
[email protected] - Password:
18iF5VUdC9xf
Signatures
-
Blustealer family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 664-63-0x0000000000400000-0x0000000000491000-memory.dmp
Files
-
664-63-0x0000000000400000-0x0000000000491000-memory.dmp.exe windows x86
7bbc4e59851b04705c5b307aa1e0e29a
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
__vbaHresultCheck
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaCyMul
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
ord696
ord697
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
ord698
__vbaFpCDblR8
__vbaVarIndexStore
__vbaNextEachVar
__vbaFreeObjList
ord516
__vbaVarIndexLoadRef
__vbaStrErrVarCopy
_adj_fprem1
ord518
ord626
__vbaVarCmpNe
__vbaForEachCollAd
__vbaStrCat
ord660
__vbaRecDestruct
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenBstrB
ord556
__vbaLenVar
_adj_fdiv_m32
ord666
ord667
__vbaVarXor
__vbaAryDestruct
ord591
__vbaVarIndexLoadRefLock
__vbaLateMemSt
__vbaForEachCollObj
ord593
__vbaExitProc
ord594
ord595
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaVarIndexLoad
__vbaBoolVar
ord520
__vbaBoolVarNull
__vbaRefVarAry
__vbaVarTstLt
__vbaVargVar
__vbaFpR8
_CIsin
ord709
ord631
__vbaErase
__vbaNextEachCollObj
__vbaVarCmpGt
__vbaVargVarMove
ord525
ord632
__vbaVarZero
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaExitEachColl
__vbaStrCmp
ord529
__vbaPutOwner3
__vbaVarTstEq
__vbaAryConstruct2
ord560
__vbaDateR8
__vbaI2I4
__vbaObjVar
DllFunctionCall
ord563
__vbaVarOr
__vbaVarLateMemSt
ord564
__vbaFpUI1
__vbaRedimPreserve
__vbaLbound
_adj_fpatan
__vbaRedim
__vbaR8Cy
EVENT_SINK_Release
__vbaNew
ord601
__vbaUI1I2
_CIsqrt
__vbaVarAnd
__vbaObjIs
EVENT_SINK_QueryInterface
ord710
__vbaStr2Vec
__vbaStrUI1
__vbaVarMul
__vbaUI1I4
__vbaExceptHandler
ord711
__vbaPrintFile
ord712
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
ord607
ord715
ord608
ord531
ord716
__vbaFPException
__vbaInStrVar
ord532
ord717
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaDateVar
__vbaI2Var
ord644
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
ord570
__vbaInStr
ord648
__vbaVar2Vec
__vbaNew2
__vbaVarLateMemCallLdRf
_adj_fdiv_m32i
ord572
_adj_fdivr_m32i
__vbaVarSetObj
ord573
__vbaStrCopy
ord681
__vbaVarNot
__vbaVarCmpLt
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord685
ord100
ord579
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaVarCmpEq
__vbaAryLock
__vbaVarAdd
__vbaLateMemCall
__vbaVarDup
__vbaStrToAnsi
ord612
__vbaFpI2
__vbaFpI4
__vbaVarCopy
__vbaVarLateMemCallLd
ord616
__vbaLateMemCallLd
ord617
__vbaVarSetObjAddref
_CIatan
ord618
__vbaAryCopy
__vbaCastObj
__vbaStrMove
__vbaForEachVar
__vbaR8IntI4
__vbaStrVarCopy
ord619
_allmul
__vbaVarLateMemCallSt
_CItan
__vbaNextEachCollAd
__vbaUI1Var
__vbaAryUnlock
_CIexp
__vbaMidStmtBstr
ord580
__vbaI4ErrVar
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 568KB - Virtual size: 567KB
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