ScreenShot
| Created | 2021.09.16 09:06 | Machine | s1_win7_x6401 |
| Filename | vbc.exe | ||
| Type | PE32 executable (GUI) Intel 80386, for MS Windows | ||
| AI Score |
|
Behavior Score |
|
| ZERO API | file : malware | ||
| VT API (file) | 37 detected (AIDetect, malware2, Malicious, high confidence, GenericKD, Unsafe, ZevbaF, em0@aamCTWfj, VBKrypt, Eldorado, EQBW, Vebzenpak, agnf, Auto, Fareit, Score, VBObfuse, ai score=100, Static AI, Suspicious PE, susgen, RnkBend, confidence, 100%) | ||
| md5 | 4399c694e88f3f32d22d91c6c4a173ed | ||
| sha256 | 90fdcc08f9912ab5fa918a6caab5e23d76ba61a869c533ea507e1ccd81a7dd00 | ||
| ssdeep | 1536:YoWKN83Xv+cALoeaAVFyj6Jr7MX0LzxIKt5M/NPpIsx:tWYIXmcA8FAu2JEXEtItI | ||
| imphash | fce467e88e97640985186c490e0bba21 | ||
| impfuzzy | 48:nhwzQwgPwgYBxW3Jhxr1Sd1JATkFNdHLhHw+kSIKZIbSTSwMSwC:nhGQfPPYBxW5hxrwd1J4kFNdHLhHF9Iy | ||
Network IP location
Signature (8cnts)
| Level | Description |
|---|---|
| danger | Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually) |
| danger | File has been identified by 37 AntiVirus engines on VirusTotal as malicious |
| watch | Enumerates services |
| 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) |
| notice | Foreign language identified in PE resource |
| info | Checks amount of memory in system |
| info | The file contains an unknown PE resource name possibly indicative of a packer |
Rules (3cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| watch | UPX_Zero | UPX packed file | 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 None
0x401004 _CIcos
0x401008 _adj_fptan
0x40100c __vbaFreeVar
0x401010 __vbaStrVarMove
0x401014 __vbaFreeVarList
0x401018 _adj_fdiv_m64
0x40101c __vbaFreeObjList
0x401020 _adj_fprem1
0x401024 None
0x401028 __vbaSetSystemError
0x40102c None
0x401030 __vbaHresultCheckObj
0x401034 None
0x401038 _adj_fdiv_m32
0x40103c None
0x401040 __vbaAryDestruct
0x401044 None
0x401048 None
0x40104c __vbaObjSet
0x401050 _adj_fdiv_m16i
0x401054 _adj_fdivr_m16i
0x401058 None
0x40105c __vbaFpR8
0x401060 _CIsin
0x401064 __vbaChkstk
0x401068 EVENT_SINK_AddRef
0x40106c __vbaGenerateBoundsError
0x401070 __vbaStrCmp
0x401074 __vbaVarTstEq
0x401078 __vbaI2I4
0x40107c DllFunctionCall
0x401080 None
0x401084 _adj_fpatan
0x401088 __vbaRedim
0x40108c EVENT_SINK_Release
0x401090 None
0x401094 None
0x401098 __vbaUI1I2
0x40109c _CIsqrt
0x4010a0 EVENT_SINK_QueryInterface
0x4010a4 __vbaExceptHandler
0x4010a8 None
0x4010ac _adj_fprem
0x4010b0 _adj_fdivr_m64
0x4010b4 None
0x4010b8 __vbaFPException
0x4010bc None
0x4010c0 _CIlog
0x4010c4 None
0x4010c8 __vbaNew2
0x4010cc None
0x4010d0 __vbaInStr
0x4010d4 _adj_fdiv_m32i
0x4010d8 _adj_fdivr_m32i
0x4010dc __vbaStrCopy
0x4010e0 __vbaI4Str
0x4010e4 __vbaFreeStrList
0x4010e8 _adj_fdivr_m32
0x4010ec _adj_fdiv_r
0x4010f0 None
0x4010f4 __vbaVarDup
0x4010f8 __vbaStrToAnsi
0x4010fc __vbaFpI4
0x401100 _CIatan
0x401104 __vbaStrMove
0x401108 __vbaCastObj
0x40110c None
0x401110 _allmul
0x401114 __vbaLateIdSt
0x401118 _CItan
0x40111c _CIexp
0x401120 __vbaFreeObj
0x401124 __vbaFreeStr
EAT(Export Address Table) is none
MSVBVM60.DLL
0x401000 None
0x401004 _CIcos
0x401008 _adj_fptan
0x40100c __vbaFreeVar
0x401010 __vbaStrVarMove
0x401014 __vbaFreeVarList
0x401018 _adj_fdiv_m64
0x40101c __vbaFreeObjList
0x401020 _adj_fprem1
0x401024 None
0x401028 __vbaSetSystemError
0x40102c None
0x401030 __vbaHresultCheckObj
0x401034 None
0x401038 _adj_fdiv_m32
0x40103c None
0x401040 __vbaAryDestruct
0x401044 None
0x401048 None
0x40104c __vbaObjSet
0x401050 _adj_fdiv_m16i
0x401054 _adj_fdivr_m16i
0x401058 None
0x40105c __vbaFpR8
0x401060 _CIsin
0x401064 __vbaChkstk
0x401068 EVENT_SINK_AddRef
0x40106c __vbaGenerateBoundsError
0x401070 __vbaStrCmp
0x401074 __vbaVarTstEq
0x401078 __vbaI2I4
0x40107c DllFunctionCall
0x401080 None
0x401084 _adj_fpatan
0x401088 __vbaRedim
0x40108c EVENT_SINK_Release
0x401090 None
0x401094 None
0x401098 __vbaUI1I2
0x40109c _CIsqrt
0x4010a0 EVENT_SINK_QueryInterface
0x4010a4 __vbaExceptHandler
0x4010a8 None
0x4010ac _adj_fprem
0x4010b0 _adj_fdivr_m64
0x4010b4 None
0x4010b8 __vbaFPException
0x4010bc None
0x4010c0 _CIlog
0x4010c4 None
0x4010c8 __vbaNew2
0x4010cc None
0x4010d0 __vbaInStr
0x4010d4 _adj_fdiv_m32i
0x4010d8 _adj_fdivr_m32i
0x4010dc __vbaStrCopy
0x4010e0 __vbaI4Str
0x4010e4 __vbaFreeStrList
0x4010e8 _adj_fdivr_m32
0x4010ec _adj_fdiv_r
0x4010f0 None
0x4010f4 __vbaVarDup
0x4010f8 __vbaStrToAnsi
0x4010fc __vbaFpI4
0x401100 _CIatan
0x401104 __vbaStrMove
0x401108 __vbaCastObj
0x40110c None
0x401110 _allmul
0x401114 __vbaLateIdSt
0x401118 _CItan
0x40111c _CIexp
0x401120 __vbaFreeObj
0x401124 __vbaFreeStr
EAT(Export Address Table) is none