ScreenShot
| Created | 2021.10.05 09:40 | Machine | s1_win7_x6402 |
| Filename | vbc.exe | ||
| Type | PE32 executable (GUI) Intel 80386, for MS Windows | ||
| AI Score |
|
Behavior Score |
|
| ZERO API | file : malware | ||
| VT API (file) | 29 detected (AIDetect, malware1, malicious, high confidence, PonyStealer, rm0@dCisARii, Artemis, Unsafe, Save, ZevbaF, rm0@aCisARii, Attribute, HighConfidence, Formbook, Mucc, ai score=87, score, Static AI, Suspicious PE, confidence) | ||
| md5 | 43b7fdf9c24c1d32de03227943576c0c | ||
| sha256 | 1aa3f73f66b556421cee89bd40c06abaf55e0f4bc044d9f4b38c1877ef30b578 | ||
| ssdeep | 3072:zc6vzhVdxUupmAEyUn2hjuoClIxZ009CxykFSc05qOk0J2nvb8jrrJecYAWGPAqp:zZdLL7JuoMQF9CxX/tO7JS4PIcJr | ||
| imphash | 461dc836626597933929a467ef09b568 | ||
| impfuzzy | 48:nmz/wzQwgPwUOYsx43YkCxr1SxdmNATyqFNmCzlhwVrwZHTSwpw8:nmz/GQfPbOYsx4nCxrwxdmN4yqFNmCz9 | ||
Network IP location
Signature (6cnts)
| Level | Description |
|---|---|
| warning | File has been identified by 29 AntiVirus engines on VirusTotal as malicious |
| 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 | The binary likely contains encrypted or compressed data indicative of a packer |
| info | Checks amount of memory in system |
| info | The file contains an unknown PE resource name possibly indicative of a packer |
Rules (4cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| danger | Win_Trojan_Formbook_Zero | Used Formbook | binaries (upload) |
| 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 __vbaStrI2
0x401004 _CIcos
0x401008 _adj_fptan
0x40100c __vbaVarMove
0x401010 __vbaFreeVar
0x401014 __vbaStrVarMove
0x401018 __vbaFreeVarList
0x40101c _adj_fdiv_m64
0x401020 __vbaFreeObjList
0x401024 None
0x401028 _adj_fprem1
0x40102c __vbaStrCat
0x401030 None
0x401034 __vbaSetSystemError
0x401038 None
0x40103c __vbaHresultCheckObj
0x401040 None
0x401044 _adj_fdiv_m32
0x401048 __vbaAryDestruct
0x40104c None
0x401050 __vbaObjSet
0x401054 None
0x401058 __vbaOnError
0x40105c _adj_fdiv_m16i
0x401060 _adj_fdivr_m16i
0x401064 None
0x401068 None
0x40106c _CIsin
0x401070 None
0x401074 __vbaChkstk
0x401078 EVENT_SINK_AddRef
0x40107c __vbaGenerateBoundsError
0x401080 __vbaStrCmp
0x401084 __vbaAryConstruct2
0x401088 None
0x40108c None
0x401090 __vbaI2I4
0x401094 DllFunctionCall
0x401098 __vbaVarLateMemSt
0x40109c _adj_fpatan
0x4010a0 EVENT_SINK_Release
0x4010a4 __vbaUI1I2
0x4010a8 _CIsqrt
0x4010ac EVENT_SINK_QueryInterface
0x4010b0 __vbaExceptHandler
0x4010b4 __vbaStrToUnicode
0x4010b8 _adj_fprem
0x4010bc _adj_fdivr_m64
0x4010c0 None
0x4010c4 __vbaFPException
0x4010c8 __vbaStrVarVal
0x4010cc None
0x4010d0 None
0x4010d4 _CIlog
0x4010d8 __vbaErrorOverflow
0x4010dc __vbaNew2
0x4010e0 _adj_fdiv_m32i
0x4010e4 _adj_fdivr_m32i
0x4010e8 __vbaStrCopy
0x4010ec __vbaFreeStrList
0x4010f0 _adj_fdivr_m32
0x4010f4 _adj_fdiv_r
0x4010f8 None
0x4010fc None
0x401100 __vbaStrToAnsi
0x401104 None
0x401108 _CIatan
0x40110c __vbaStrMove
0x401110 __vbaCastObj
0x401114 _allmul
0x401118 _CItan
0x40111c _CIexp
0x401120 __vbaFreeStr
0x401124 __vbaFreeObj
EAT(Export Address Table) is none
MSVBVM60.DLL
0x401000 __vbaStrI2
0x401004 _CIcos
0x401008 _adj_fptan
0x40100c __vbaVarMove
0x401010 __vbaFreeVar
0x401014 __vbaStrVarMove
0x401018 __vbaFreeVarList
0x40101c _adj_fdiv_m64
0x401020 __vbaFreeObjList
0x401024 None
0x401028 _adj_fprem1
0x40102c __vbaStrCat
0x401030 None
0x401034 __vbaSetSystemError
0x401038 None
0x40103c __vbaHresultCheckObj
0x401040 None
0x401044 _adj_fdiv_m32
0x401048 __vbaAryDestruct
0x40104c None
0x401050 __vbaObjSet
0x401054 None
0x401058 __vbaOnError
0x40105c _adj_fdiv_m16i
0x401060 _adj_fdivr_m16i
0x401064 None
0x401068 None
0x40106c _CIsin
0x401070 None
0x401074 __vbaChkstk
0x401078 EVENT_SINK_AddRef
0x40107c __vbaGenerateBoundsError
0x401080 __vbaStrCmp
0x401084 __vbaAryConstruct2
0x401088 None
0x40108c None
0x401090 __vbaI2I4
0x401094 DllFunctionCall
0x401098 __vbaVarLateMemSt
0x40109c _adj_fpatan
0x4010a0 EVENT_SINK_Release
0x4010a4 __vbaUI1I2
0x4010a8 _CIsqrt
0x4010ac EVENT_SINK_QueryInterface
0x4010b0 __vbaExceptHandler
0x4010b4 __vbaStrToUnicode
0x4010b8 _adj_fprem
0x4010bc _adj_fdivr_m64
0x4010c0 None
0x4010c4 __vbaFPException
0x4010c8 __vbaStrVarVal
0x4010cc None
0x4010d0 None
0x4010d4 _CIlog
0x4010d8 __vbaErrorOverflow
0x4010dc __vbaNew2
0x4010e0 _adj_fdiv_m32i
0x4010e4 _adj_fdivr_m32i
0x4010e8 __vbaStrCopy
0x4010ec __vbaFreeStrList
0x4010f0 _adj_fdivr_m32
0x4010f4 _adj_fdiv_r
0x4010f8 None
0x4010fc None
0x401100 __vbaStrToAnsi
0x401104 None
0x401108 _CIatan
0x40110c __vbaStrMove
0x401110 __vbaCastObj
0x401114 _allmul
0x401118 _CItan
0x40111c _CIexp
0x401120 __vbaFreeStr
0x401124 __vbaFreeObj
EAT(Export Address Table) is none