Report - vbc.exe

PE File PE32
ScreenShot
Created 2021.05.21 10:37 Machine s1_win7_x6402
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
7
Behavior Score
2.6
ZERO API file : clean
VT API (file) 34 detected (Graftor, ZevbaF, jm0@aG6ICsdi, Eldorado, Kryptik, HKXN, Malicious, Mucc, Vilsel, ai score=82, score, AGEN, R421604, Artemis, BScope, GuLoader, dGZlOgWMqkXoUiysUg, Static AI, Malicious PE, Unsafe, GdSda)
md5 102d327574963061daf3b844bfbd9dd0
sha256 70fd2a8e29c613aaf186c7df7ec3d03e64a137f9b3d4ca8e1ea0c5bf567eac04
ssdeep 1536:cTEvVbJks3aJnAypYQv8h7PvD4iPWrBG+8+oSCooQSbUhC30JkXeTEv:p+I27REh7PzPsV8+aooQSbUhGNX
imphash d00a665e648973e6c95b0b17a393439c
impfuzzy 48:nqrGwzxQQwgPwUTRgkzH1xRd3uepP+xTdGbgEdTNFNmbjSkw+s/HIkeXqfVbQeTc:nqrGGxQQfPbTRgkzH1xRd+2P+xTdGMEu
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 34 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

Rules (2cnts)

Level Name Description Collection
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 _CIcos
 0x401004 _adj_fptan
 0x401008 __vbaVarMove
 0x40100c None
 0x401010 __vbaFreeVar
 0x401014 __vbaAryMove
 0x401018 __vbaStrVarMove
 0x40101c __vbaFreeVarList
 0x401020 _adj_fdiv_m64
 0x401024 __vbaFreeObjList
 0x401028 None
 0x40102c _adj_fprem1
 0x401030 __vbaRecAnsiToUni
 0x401034 __vbaStrCat
 0x401038 __vbaSetSystemError
 0x40103c __vbaRecDestruct
 0x401040 __vbaHresultCheckObj
 0x401044 __vbaLenVar
 0x401048 _adj_fdiv_m32
 0x40104c None
 0x401050 __vbaAryDestruct
 0x401054 __vbaVarForInit
 0x401058 None
 0x40105c __vbaObjSet
 0x401060 __vbaOnError
 0x401064 None
 0x401068 _adj_fdiv_m16i
 0x40106c None
 0x401070 _adj_fdivr_m16i
 0x401074 None
 0x401078 __vbaVarTstLt
 0x40107c __vbaFpR8
 0x401080 _CIsin
 0x401084 None
 0x401088 __vbaChkstk
 0x40108c EVENT_SINK_AddRef
 0x401090 __vbaGenerateBoundsError
 0x401094 None
 0x401098 __vbaVarTstEq
 0x40109c __vbaI2I4
 0x4010a0 DllFunctionCall
 0x4010a4 _adj_fpatan
 0x4010a8 __vbaLateIdCallLd
 0x4010ac __vbaRedim
 0x4010b0 __vbaRecUniToAnsi
 0x4010b4 EVENT_SINK_Release
 0x4010b8 _CIsqrt
 0x4010bc EVENT_SINK_QueryInterface
 0x4010c0 __vbaExceptHandler
 0x4010c4 _adj_fprem
 0x4010c8 _adj_fdivr_m64
 0x4010cc None
 0x4010d0 __vbaFPException
 0x4010d4 __vbaStrVarVal
 0x4010d8 None
 0x4010dc None
 0x4010e0 _CIlog
 0x4010e4 None
 0x4010e8 __vbaNew2
 0x4010ec __vbaVar2Vec
 0x4010f0 _adj_fdiv_m32i
 0x4010f4 _adj_fdivr_m32i
 0x4010f8 None
 0x4010fc __vbaFreeStrList
 0x401100 _adj_fdivr_m32
 0x401104 _adj_fdiv_r
 0x401108 None
 0x40110c __vbaVarTstNe
 0x401110 __vbaI4Var
 0x401114 None
 0x401118 __vbaVarAdd
 0x40111c __vbaStrToAnsi
 0x401120 __vbaVarDup
 0x401124 None
 0x401128 __vbaVarCopy
 0x40112c __vbaRecDestructAnsi
 0x401130 _CIatan
 0x401134 __vbaStrMove
 0x401138 None
 0x40113c _allmul
 0x401140 __vbaLateIdSt
 0x401144 _CItan
 0x401148 __vbaVarForNext
 0x40114c _CIexp
 0x401150 __vbaFreeObj
 0x401154 __vbaFreeStr
 0x401158 None

EAT(Export Address Table) is none



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