Report - santa.exe

Admin Tool (Sysinternals etc ...) UPX PE32 PE File
ScreenShot
Created 2024.01.11 07:36 Machine s1_win7_x6403
Filename santa.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
8
Behavior Score
3.0
ZERO API file : clean
VT API (file) 53 detected (AIDetectMalware, Dacic, Triusor, Artemis, unsafe, Save, NetWorm, TrojanPSW, DarkCloud, malicious, confidence, 100%, ZevbaF, Am0@auFAknii, Attribute, HighConfidence, Windows, SpywareX, Gencirc, R002C0DKK23, Detected, VBKrypt, Eldorado, HeurC, KVM006, Dorkbot, DarkCloudStealer, score, R562305, Genetic, sprh2mJu3xO, Static AI, Suspicious PE, susgen, ERUA)
md5 42d990690985f79c5f131af8cb5f9fdb
sha256 f1f32b6e13d2ee1678899aab184161b51b0c06df57719a85f9be5a8823c604b6
ssdeep 12288:0ODGxaUjJcgL1r8xcWSmyD5MecKRjYKkJj6GmZU:06UEXSmQ5tJZYb6nZ
imphash f979304009ac3402afbfcdb2d6da3460
impfuzzy 96:nmOARle/1BxQGZQUZfPHvcobFSuYY+R4lzkHlxxoxR9NMMJ8Jxn9N2svjhtHuVoe:nDBEuy6CzgjKlWA4
  Network IP location

Signature (7cnts)

Level Description
danger File has been identified by 53 AntiVirus engines on VirusTotal as malicious
notice Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
notice Executes one or more WMI queries
notice The binary likely contains encrypted or compressed data indicative of a packer
info One or more processes crashed
info Queries for the computername
info The file contains an unknown PE resource name possibly indicative of a packer

Rules (4cnts)

Level Name Description Collection
watch Admin_Tool_IN_Zero Admin Tool Sysinternals 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 __vbaVarTstGt
 0x401004 __vbaVarSub
 0x401008 __vbaNextEachAry
 0x40100c _CIcos
 0x401010 _adj_fptan
 0x401014 __vbaStrI4
 0x401018 __vbaHresultCheck
 0x40101c __vbaVarMove
 0x401020 __vbaVarVargNofree
 0x401024 __vbaCyMul
 0x401028 __vbaAryMove
 0x40102c __vbaFreeVar
 0x401030 __vbaLenBstr
 0x401034 __vbaStrVarMove
 0x401038 __vbaEnd
 0x40103c __vbaPut3
 0x401040 __vbaFreeVarList
 0x401044 _adj_fdiv_m64
 0x401048 __vbaFpCDblR8
 0x40104c None
 0x401050 __vbaVarIndexStore
 0x401054 __vbaNextEachVar
 0x401058 __vbaFreeObjList
 0x40105c None
 0x401060 __vbaStrErrVarCopy
 0x401064 __vbaVarIndexLoadRef
 0x401068 _adj_fprem1
 0x40106c None
 0x401070 None
 0x401074 __vbaResume
 0x401078 __vbaCopyBytes
 0x40107c __vbaStrCat
 0x401080 None
 0x401084 __vbaLsetFixstr
 0x401088 __vbaStrDate
 0x40108c __vbaRecDestruct
 0x401090 __vbaSetSystemError
 0x401094 __vbaHresultCheckObj
 0x401098 __vbaLenBstrB
 0x40109c None
 0x4010a0 __vbaLenVar
 0x4010a4 None
 0x4010a8 _adj_fdiv_m32
 0x4010ac __vbaAryVar
 0x4010b0 None
 0x4010b4 __vbaAryDestruct
 0x4010b8 __vbaVarXor
 0x4010bc __vbaLateMemSt
 0x4010c0 __vbaVarIndexLoadRefLock
 0x4010c4 None
 0x4010c8 __vbaVarForInit
 0x4010cc __vbaForEachCollObj
 0x4010d0 __vbaExitProc
 0x4010d4 None
 0x4010d8 __vbaObjSet
 0x4010dc None
 0x4010e0 __vbaOnError
 0x4010e4 _adj_fdiv_m16i
 0x4010e8 __vbaObjSetAddref
 0x4010ec _adj_fdivr_m16i
 0x4010f0 __vbaVarIndexLoad
 0x4010f4 None
 0x4010f8 __vbaBoolVar
 0x4010fc None
 0x401100 None
 0x401104 __vbaBoolVarNull
 0x401108 __vbaRefVarAry
 0x40110c __vbaVarTstLt
 0x401110 _CIsin
 0x401114 None
 0x401118 __vbaErase
 0x40111c None
 0x401120 None
 0x401124 __vbaVarCmpGt
 0x401128 __vbaNextEachCollObj
 0x40112c __vbaVarZero
 0x401130 None
 0x401134 __vbaChkstk
 0x401138 None
 0x40113c __vbaFileClose
 0x401140 EVENT_SINK_AddRef
 0x401144 None
 0x401148 __vbaGenerateBoundsError
 0x40114c __vbaGet3
 0x401150 __vbaStrCmp
 0x401154 None
 0x401158 __vbaPutOwner3
 0x40115c __vbaAryConstruct2
 0x401160 __vbaVarTstEq
 0x401164 __vbaDateR8
 0x401168 None
 0x40116c None
 0x401170 __vbaI2I4
 0x401174 __vbaObjVar
 0x401178 DllFunctionCall
 0x40117c __vbaVarLateMemSt
 0x401180 __vbaVarOr
 0x401184 __vbaFpUI1
 0x401188 None
 0x40118c __vbaRedimPreserve
 0x401190 __vbaLbound
 0x401194 _adj_fpatan
 0x401198 __vbaFixstrConstruct
 0x40119c __vbaR8Cy
 0x4011a0 __vbaRedim
 0x4011a4 __vbaUI1ErrVar
 0x4011a8 EVENT_SINK_Release
 0x4011ac __vbaNew
 0x4011b0 None
 0x4011b4 __vbaUI1I2
 0x4011b8 _CIsqrt
 0x4011bc __vbaObjIs
 0x4011c0 __vbaVarAnd
 0x4011c4 EVENT_SINK_QueryInterface
 0x4011c8 None
 0x4011cc __vbaStr2Vec
 0x4011d0 __vbaVarMul
 0x4011d4 __vbaStrUI1
 0x4011d8 __vbaUI1I4
 0x4011dc __vbaExceptHandler
 0x4011e0 None
 0x4011e4 __vbaPrintFile
 0x4011e8 None
 0x4011ec __vbaStrToUnicode
 0x4011f0 __vbaExitEachAry
 0x4011f4 None
 0x4011f8 _adj_fprem
 0x4011fc _adj_fdivr_m64
 0x401200 __vbaVarDiv
 0x401204 None
 0x401208 None
 0x40120c None
 0x401210 None
 0x401214 __vbaFPException
 0x401218 None
 0x40121c None
 0x401220 __vbaInStrVar
 0x401224 __vbaUbound
 0x401228 __vbaStrVarVal
 0x40122c __vbaGetOwner3
 0x401230 __vbaVarCat
 0x401234 __vbaDateVar
 0x401238 __vbaI2Var
 0x40123c None
 0x401240 None
 0x401244 None
 0x401248 _CIlog
 0x40124c __vbaErrorOverflow
 0x401250 __vbaFileOpen
 0x401254 None
 0x401258 __vbaNew2
 0x40125c __vbaInStr
 0x401260 __vbaVar2Vec
 0x401264 None
 0x401268 __vbaVarLateMemCallLdRf
 0x40126c __vbaVarInt
 0x401270 _adj_fdiv_m32i
 0x401274 None
 0x401278 _adj_fdivr_m32i
 0x40127c None
 0x401280 __vbaVarSetObj
 0x401284 __vbaStrCopy
 0x401288 None
 0x40128c __vbaVarNot
 0x401290 __vbaFreeStrList
 0x401294 _adj_fdivr_m32
 0x401298 __vbaPowerR8
 0x40129c _adj_fdiv_r
 0x4012a0 None
 0x4012a4 None
 0x4012a8 None
 0x4012ac __vbaVarTstNe
 0x4012b0 __vbaVarSetVar
 0x4012b4 __vbaI4Var
 0x4012b8 __vbaVarCmpEq
 0x4012bc __vbaForEachAry
 0x4012c0 __vbaAryLock
 0x4012c4 __vbaVarAdd
 0x4012c8 __vbaLateMemCall
 0x4012cc __vbaVarDup
 0x4012d0 __vbaStrToAnsi
 0x4012d4 __vbaFpI2
 0x4012d8 None
 0x4012dc __vbaVarCopy
 0x4012e0 __vbaVarLateMemCallLd
 0x4012e4 __vbaFpI4
 0x4012e8 __vbaLateMemCallLd
 0x4012ec None
 0x4012f0 _CIatan
 0x4012f4 __vbaUI1Str
 0x4012f8 __vbaCastObj
 0x4012fc __vbaAryCopy
 0x401300 __vbaStrMove
 0x401304 __vbaStrVarCopy
 0x401308 None
 0x40130c __vbaForEachVar
 0x401310 _allmul
 0x401314 _CItan
 0x401318 __vbaAryUnlock
 0x40131c __vbaUI1Var
 0x401320 __vbaVarForNext
 0x401324 _CIexp
 0x401328 __vbaMidStmtBstr
 0x40132c __vbaI4ErrVar
 0x401330 None
 0x401334 __vbaFreeStr
 0x401338 __vbaFreeObj
 0x40133c __vbaRecAssign
 0x401340 None

EAT(Export Address Table) is none



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