Report - 2.exe

UPX PE File PE32
ScreenShot
Created 2023.06.13 22:55 Machine s1_win7_x6401
Filename 2.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
10
Behavior Score
1.6
ZERO API file : malware
VT API (file) 13 detected (AIDetectMalware, unsafe, malicious, score, Detected, DBRX, confidence, 100%)
md5 a58a7de8e026e3779e469d7ce37ceb2d
sha256 47749f50fc106280a9d25643ad73d1708610fcf61c1b83ecbfe8c64c86e340ef
ssdeep 3072:6zm7g0RE3N82rmAniiFhFIrb7reGC0Qn8lH+0yUAwPR8flWbU:6AE3i2rmVi4yGCl8lHfki8flaU
imphash b66e90619abaf32b4d9d16386d333124
impfuzzy 48:nmAi/1xQwzZQwgmlwUgkHbxk+xRuM3Gw4mrjrc1SxgdGexAmSM2mFNjcWuXIzpg3:nmAi/1xQGZQfmlbgkHbxk+xRuM2lmrjF
  Network IP location

Signature (4cnts)

Level Description
watch File has been identified by 13 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 One or more processes crashed

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 __vbaVarSub
 0x401004 __vbaVarTstGt
 0x401008 _CIcos
 0x40100c _adj_fptan
 0x401010 __vbaVarMove
 0x401014 __vbaVarVargNofree
 0x401018 __vbaAryMove
 0x40101c __vbaFreeVar
 0x401020 __vbaLenBstr
 0x401024 __vbaStrVarMove
 0x401028 __vbaFreeVarList
 0x40102c __vbaEnd
 0x401030 _adj_fdiv_m64
 0x401034 __vbaFreeObjList
 0x401038 None
 0x40103c _adj_fprem1
 0x401040 __vbaStrCat
 0x401044 __vbaSetSystemError
 0x401048 __vbaHresultCheckObj
 0x40104c __vbaVargVarCopy
 0x401050 _adj_fdiv_m32
 0x401054 None
 0x401058 __vbaAryVar
 0x40105c __vbaVarTstLe
 0x401060 __vbaAryDestruct
 0x401064 __vbaVarForInit
 0x401068 None
 0x40106c None
 0x401070 __vbaOnError
 0x401074 __vbaObjSet
 0x401078 _adj_fdiv_m16i
 0x40107c _adj_fdivr_m16i
 0x401080 None
 0x401084 __vbaBoolVarNull
 0x401088 _CIsin
 0x40108c None
 0x401090 __vbaVargVarMove
 0x401094 None
 0x401098 __vbaChkstk
 0x40109c __vbaFileClose
 0x4010a0 EVENT_SINK_AddRef
 0x4010a4 __vbaGenerateBoundsError
 0x4010a8 __vbaGet3
 0x4010ac __vbaStrCmp
 0x4010b0 __vbaAryConstruct2
 0x4010b4 __vbaVarTstEq
 0x4010b8 __vbaI2I4
 0x4010bc DllFunctionCall
 0x4010c0 _adj_fpatan
 0x4010c4 __vbaR4Var
 0x4010c8 __vbaRedim
 0x4010cc EVENT_SINK_Release
 0x4010d0 __vbaUI1I2
 0x4010d4 _CIsqrt
 0x4010d8 __vbaVarAnd
 0x4010dc EVENT_SINK_QueryInterface
 0x4010e0 __vbaVarMul
 0x4010e4 __vbaExceptHandler
 0x4010e8 None
 0x4010ec _adj_fprem
 0x4010f0 _adj_fdivr_m64
 0x4010f4 None
 0x4010f8 __vbaFPException
 0x4010fc None
 0x401100 __vbaUbound
 0x401104 __vbaStrVarVal
 0x401108 __vbaVarCat
 0x40110c __vbaI2Var
 0x401110 None
 0x401114 __vbaStopExe
 0x401118 None
 0x40111c _CIlog
 0x401120 __vbaErrorOverflow
 0x401124 __vbaFileOpen
 0x401128 __vbaVar2Vec
 0x40112c __vbaNew2
 0x401130 __vbaCyMulI2
 0x401134 _adj_fdiv_m32i
 0x401138 _adj_fdivr_m32i
 0x40113c __vbaStrCopy
 0x401140 None
 0x401144 __vbaFreeStrList
 0x401148 _adj_fdivr_m32
 0x40114c _adj_fdiv_r
 0x401150 None
 0x401154 __vbaI4Var
 0x401158 __vbaVarCmpEq
 0x40115c __vbaAryLock
 0x401160 __vbaVarAdd
 0x401164 __vbaVarDup
 0x401168 __vbaVarLateMemCallLd
 0x40116c __vbaVarCopy
 0x401170 None
 0x401174 _CIatan
 0x401178 __vbaUI1Str
 0x40117c __vbaAryCopy
 0x401180 None
 0x401184 __vbaStrMove
 0x401188 __vbaI4Cy
 0x40118c __vbaStrVarCopy
 0x401190 None
 0x401194 _allmul
 0x401198 _CItan
 0x40119c __vbaAryUnlock
 0x4011a0 __vbaFPInt
 0x4011a4 __vbaVarForNext
 0x4011a8 _CIexp
 0x4011ac __vbaFreeStr
 0x4011b0 __vbaFreeObj

EAT(Export Address Table) is none



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