Report - vbc.exe

Malicious Packer PE File PE32
ScreenShot
Created 2021.06.25 09:19 Machine s1_win7_x6402
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
4
Behavior Score
3.0
ZERO API file : clean
VT API (file) 45 detected (AIDetect, malware2, Graftor, Trojanpws, Unsafe, Noon, TrojanPSW, Agensla, malicious, Attribute, HighConfidence, EPJE, Lnyg, Inject4, R002C0PFK21, Static AI, Malicious PE, cslhq, ai score=100, score, zMYDuAeoqyQ, susgen, ZevbaF, @m3@aGjf3, confidence)
md5 3cc22a1ec55d679078a0420d0aa35f69
sha256 fa2a3d2d878502749a5c8b01a6244a8b9e2b7f0cb3b9d0d85cadc2a8dcb5a8dc
ssdeep 12288:dQtglygKLHn/DYCb3h6ljg42TgIuxObzc9VZ4dpMLZ5GL88Eew8x5:dQtKygoHv7h2E42TgH4dpozGLaewG5
imphash 30220073278a14640d884438f7a8ce89
impfuzzy 96:nmHkvR/l1xQGwEDZfmlMvcGobF/TIkgk2rvxoXxRMzNJYHJhrS+GNqIYapjbdqql:n5BXcighrtASc4xY
  Network IP location

Signature (6cnts)

Level Description
danger File has been identified by 45 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice Allocates read-write-execute memory (usually to unpack itself)
notice Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
info Checks amount of memory in system
info One or more processes crashed

Rules (3cnts)

Level Name Description Collection
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

MSVBVM60.DLL
 0x401000 __vbaVarTstGt
 0x401004 None
 0x401008 __vbaVarSub
 0x40100c None
 0x401010 __vbaStrI2
 0x401014 __vbaNextEachAry
 0x401018 _CIcos
 0x40101c _adj_fptan
 0x401020 __vbaVarMove
 0x401024 __vbaStrI4
 0x401028 __vbaVarVargNofree
 0x40102c __vbaAryMove
 0x401030 __vbaFreeVar
 0x401034 __vbaLineInputStr
 0x401038 __vbaLateIdCall
 0x40103c __vbaStrVarMove
 0x401040 None
 0x401044 __vbaLenBstr
 0x401048 __vbaFreeVarList
 0x40104c __vbaEnd
 0x401050 _adj_fdiv_m64
 0x401054 __vbaFpCDblR8
 0x401058 __vbaVarIndexStore
 0x40105c __vbaNextEachVar
 0x401060 __vbaLineInputVar
 0x401064 __vbaFreeObjList
 0x401068 None
 0x40106c __vbaStrErrVarCopy
 0x401070 __vbaVarIndexLoadRef
 0x401074 None
 0x401078 _adj_fprem1
 0x40107c __vbaRecAnsiToUni
 0x401080 None
 0x401084 __vbaI2Abs
 0x401088 __vbaStrCat
 0x40108c __vbaSetSystemError
 0x401090 __vbaHresultCheckObj
 0x401094 None
 0x401098 None
 0x40109c __vbaLenVar
 0x4010a0 __vbaVargVarCopy
 0x4010a4 _adj_fdiv_m32
 0x4010a8 __vbaAryVar
 0x4010ac None
 0x4010b0 __vbaVarTstLe
 0x4010b4 None
 0x4010b8 __vbaAryDestruct
 0x4010bc __vbaVarIndexLoadRefLock
 0x4010c0 __vbaLateMemSt
 0x4010c4 __vbaVarForInit
 0x4010c8 __vbaVarPow
 0x4010cc __vbaForEachCollObj
 0x4010d0 None
 0x4010d4 __vbaExitProc
 0x4010d8 None
 0x4010dc __vbaObjSet
 0x4010e0 __vbaOnError
 0x4010e4 None
 0x4010e8 _adj_fdiv_m16i
 0x4010ec None
 0x4010f0 __vbaObjSetAddref
 0x4010f4 _adj_fdivr_m16i
 0x4010f8 __vbaVarIndexLoad
 0x4010fc __vbaFpR4
 0x401100 None
 0x401104 __vbaBoolVar
 0x401108 None
 0x40110c __vbaVargVar
 0x401110 __vbaVarTstLt
 0x401114 None
 0x401118 __vbaRefVarAry
 0x40111c __vbaFpR8
 0x401120 __vbaBoolVarNull
 0x401124 _CIsin
 0x401128 __vbaErase
 0x40112c None
 0x401130 None
 0x401134 __vbaVarZero
 0x401138 __vbaNextEachCollObj
 0x40113c __vbaVargVarMove
 0x401140 __vbaVarCmpGt
 0x401144 __vbaChkstk
 0x401148 __vbaFileClose
 0x40114c EVENT_SINK_AddRef
 0x401150 None
 0x401154 __vbaGenerateBoundsError
 0x401158 __vbaGet3
 0x40115c None
 0x401160 __vbaStrCmp
 0x401164 __vbaAryConstruct2
 0x401168 __vbaVarTstEq
 0x40116c None
 0x401170 __vbaObjVar
 0x401174 None
 0x401178 __vbaI2I4
 0x40117c DllFunctionCall
 0x401180 __vbaVarLateMemSt
 0x401184 __vbaCastObjVar
 0x401188 __vbaStrR4
 0x40118c __vbaLbound
 0x401190 __vbaRedimPreserve
 0x401194 _adj_fpatan
 0x401198 __vbaR4Var
 0x40119c __vbaLateIdCallLd
 0x4011a0 __vbaStrR8
 0x4011a4 __vbaRedim
 0x4011a8 __vbaRecUniToAnsi
 0x4011ac EVENT_SINK_Release
 0x4011b0 __vbaUI1I2
 0x4011b4 _CIsqrt
 0x4011b8 __vbaObjIs
 0x4011bc __vbaRedimVar
 0x4011c0 __vbaVarAnd
 0x4011c4 EVENT_SINK_QueryInterface
 0x4011c8 None
 0x4011cc __vbaVarMul
 0x4011d0 __vbaExceptHandler
 0x4011d4 None
 0x4011d8 __vbaPrintFile
 0x4011dc None
 0x4011e0 __vbaStrToUnicode
 0x4011e4 __vbaExitEachAry
 0x4011e8 None
 0x4011ec None
 0x4011f0 _adj_fprem
 0x4011f4 _adj_fdivr_m64
 0x4011f8 None
 0x4011fc __vbaI2Str
 0x401200 __vbaVarDiv
 0x401204 None
 0x401208 None
 0x40120c __vbaFPException
 0x401210 __vbaInStrVar
 0x401214 None
 0x401218 __vbaUbound
 0x40121c __vbaStrVarVal
 0x401220 None
 0x401224 __vbaVarCat
 0x401228 __vbaCheckType
 0x40122c __vbaI2Var
 0x401230 None
 0x401234 None
 0x401238 None
 0x40123c _CIlog
 0x401240 __vbaErrorOverflow
 0x401244 __vbaFileOpen
 0x401248 __vbaR8Str
 0x40124c __vbaVar2Vec
 0x401250 None
 0x401254 __vbaInStr
 0x401258 __vbaNew2
 0x40125c None
 0x401260 _adj_fdiv_m32i
 0x401264 _adj_fdivr_m32i
 0x401268 __vbaStrCopy
 0x40126c None
 0x401270 __vbaI4Str
 0x401274 __vbaVarCmpLt
 0x401278 __vbaFreeStrList
 0x40127c __vbaVarNot
 0x401280 None
 0x401284 _adj_fdivr_m32
 0x401288 _adj_fdiv_r
 0x40128c None
 0x401290 None
 0x401294 __vbaVarTstNe
 0x401298 __vbaVarSetVar
 0x40129c __vbaI4Var
 0x4012a0 __vbaForEachAry
 0x4012a4 __vbaVarCmpEq
 0x4012a8 __vbaVarAdd
 0x4012ac __vbaAryLock
 0x4012b0 __vbaLateMemCall
 0x4012b4 __vbaStrToAnsi
 0x4012b8 __vbaVarDup
 0x4012bc __vbaFpI2
 0x4012c0 None
 0x4012c4 __vbaVarLateMemCallLd
 0x4012c8 __vbaVarCopy
 0x4012cc __vbaFpI4
 0x4012d0 __vbaVarSetObjAddref
 0x4012d4 __vbaR8IntI2
 0x4012d8 __vbaLateMemCallLd
 0x4012dc _CIatan
 0x4012e0 __vbaAryCopy
 0x4012e4 __vbaI2ErrVar
 0x4012e8 None
 0x4012ec __vbaStrMove
 0x4012f0 __vbaCastObj
 0x4012f4 __vbaForEachVar
 0x4012f8 __vbaStrVarCopy
 0x4012fc __vbaR8IntI4
 0x401300 _allmul
 0x401304 __vbaLateIdSt
 0x401308 __vbaLateMemCallSt
 0x40130c _CItan
 0x401310 __vbaFPInt
 0x401314 __vbaAryUnlock
 0x401318 __vbaVarForNext
 0x40131c _CIexp
 0x401320 __vbaMidStmtBstr
 0x401324 __vbaI4ErrVar
 0x401328 __vbaFreeStr
 0x40132c __vbaFreeObj
 0x401330 None

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure