Report - 비가스모드 2021.06.26-견적 .exe

Generic Malware UPX PE File PE32 MSOffice File
ScreenShot
Created 2021.09.03 14:43 Machine s1_win7_x6401
Filename 비가스모드 2021.06.26-견적 .exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
6
Behavior Score
2.4
ZERO API file : clean
VT API (file) 41 detected (Zbot, malicious, high confidence, score, GenericKD, confidence, GenKryptik, VBKrypt, Eldorado, Attribute, HighConfidence, FJTP, Kryptik, qhjxw, ai score=86, Phonzy, GuLoader, FDCJ, TScope, Unsafe, Sxoa, Igent, bWu3BJ, Static AI, Suspicious PE, ZevbaF, Bm0@auhKQXbG, GdSda, susgen)
md5 c568117333be9807f9755d73da73fd15
sha256 b050ba58df9d38811a5d664da5f640ab9595833f5962b6a5fbe2b2ecd4fea65b
ssdeep 6144:p3iKIkh50yat3ZjyPt7Z3przwO38Pt7cjqJWa:pS2hatJuP5NZz8P5cEWa
imphash c4b3ef5cd2bacd05c5793b6be4b1aeae
impfuzzy 24:nwwwzQwgOSwRVky8xR3uyB+lxr1SxgPT/ESFNg1DGemMD+ZLVTSwpwMG:nhwzQwgPwjkRxR3uC8xr1SxgPTlFNg1H
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 41 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)
info Checks amount of memory in system
info One or more processes crashed

Rules (5cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsPE32 (no description) binaries (upload)
info Microsoft_Office_File_Zero Microsoft Office File binaries (download)
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 None
 0x401024 _adj_fprem1
 0x401028 __vbaSetSystemError
 0x40102c __vbaHresultCheckObj
 0x401030 _adj_fdiv_m32
 0x401034 __vbaAryDestruct
 0x401038 __vbaObjSet
 0x40103c __vbaOnError
 0x401040 _adj_fdiv_m16i
 0x401044 None
 0x401048 _adj_fdivr_m16i
 0x40104c None
 0x401050 None
 0x401054 _CIsin
 0x401058 __vbaChkstk
 0x40105c EVENT_SINK_AddRef
 0x401060 __vbaGenerateBoundsError
 0x401064 __vbaStrCmp
 0x401068 __vbaAryConstruct2
 0x40106c __vbaR4Str
 0x401070 DllFunctionCall
 0x401074 _adj_fpatan
 0x401078 EVENT_SINK_Release
 0x40107c _CIsqrt
 0x401080 EVENT_SINK_QueryInterface
 0x401084 __vbaExceptHandler
 0x401088 _adj_fprem
 0x40108c _adj_fdivr_m64
 0x401090 __vbaFPException
 0x401094 None
 0x401098 _CIlog
 0x40109c None
 0x4010a0 __vbaNew2
 0x4010a4 _adj_fdiv_m32i
 0x4010a8 None
 0x4010ac _adj_fdivr_m32i
 0x4010b0 __vbaStrCopy
 0x4010b4 _adj_fdivr_m32
 0x4010b8 _adj_fdiv_r
 0x4010bc None
 0x4010c0 __vbaLateMemCall
 0x4010c4 None
 0x4010c8 __vbaStrToAnsi
 0x4010cc None
 0x4010d0 __vbaFpI4
 0x4010d4 _CIatan
 0x4010d8 __vbaStrMove
 0x4010dc __vbaCastObj
 0x4010e0 None
 0x4010e4 _allmul
 0x4010e8 _CItan
 0x4010ec _CIexp
 0x4010f0 __vbaFreeStr
 0x4010f4 __vbaFreeObj
 0x4010f8 None

EAT(Export Address Table) is none



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