Report - sgupdate.exe

Malicious Library Admin Tool (Sysinternals etc ...) UPX AntiDebug AntiVM PE File PE32 MSOffice File
ScreenShot
Created 2024.11.11 10:08 Machine s1_win7_x6403
Filename sgupdate.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
5
Behavior Score
5.8
ZERO API
VT API (file) 48 detected (Common, NewHeur, GenericKD, GenericRXQV, Unsafe, malicious, confidence, 100%, VBGenus, Attribute, HighConfidence, moderate confidence, Graftor, frxije, btj6KuYloQC, DownLoader28, R002C0PK224, cahw, Detected, Malware@#1bn7ev4h9d53z, R647606, BScope, VBKrypt, GdSda, Small, XAAMSV)
md5 f60e2ff775cfbf5c3656d3a7a96fff3f
sha256 bec799df3b1adecc61780ac2517fb0c74f3db7fcebc6c0ebad85c9eb59bb5a0f
ssdeep 192:A9IrI0TjJfWrNxDbJMydLLl3uLvqUo3gXIRrEZCOpml5kPYTP2DyuzPO0BxtxD7v:A9oI2xCP9RdNuTqp36Iil4ECU/76BOx
imphash 62ca9a6dab47fd20a56d0302c98ef2ac
impfuzzy 48:nmE/wzQwgmlBTRgzkR937rs5TytiFNmeW4zplw+7pIkSakqJTSwpw8:nmE/GQfmlBTRgzkR9LrsxytiFNmeW4zh
  Network IP location

Signature (13cnts)

Level Description
danger File has been identified by 48 AntiVirus engines on VirusTotal as malicious
watch Deletes executed files from disk
watch Resumed a suspended thread in a remote process potentially indicative of process injection
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 Creates a suspicious process
notice Drops an executable to the user AppData folder
notice Foreign language identified in PE resource
notice Uses Windows utilities for basic Windows functionality
notice Yara rule detected in process memory
info Checks amount of memory in system
info Command line console output was observed
info One or more processes crashed

Rules (20cnts)

Level Name Description Collection
watch Admin_Tool_IN_Zero Admin Tool Sysinternals binaries (download)
watch Admin_Tool_IN_Zero Admin Tool Sysinternals binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerException__SetConsoleCtrl (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info Microsoft_Office_File_Zero Microsoft Office File binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
safe.ywxww.net CN Chinanet 60.191.236.246

Suricata ids

PE API

IAT(Import Address Table) Library

MSVBVM60.DLL
 0x401000 __vbaVarSub
 0x401004 _CIcos
 0x401008 _adj_fptan
 0x40100c __vbaVarMove
 0x401010 __vbaFreeVar
 0x401014 __vbaStrVarMove
 0x401018 __vbaFreeVarList
 0x40101c __vbaEnd
 0x401020 _adj_fdiv_m64
 0x401024 __vbaLineInputVar
 0x401028 _adj_fprem1
 0x40102c __vbaRecAnsiToUni
 0x401030 __vbaStrCat
 0x401034 __vbaRecDestruct
 0x401038 __vbaSetSystemError
 0x40103c __vbaHresultCheckObj
 0x401040 _adj_fdiv_m32
 0x401044 __vbaOnError
 0x401048 _adj_fdiv_m16i
 0x40104c __vbaObjSetAddref
 0x401050 _adj_fdivr_m16i
 0x401054 None
 0x401058 _CIsin
 0x40105c __vbaChkstk
 0x401060 __vbaFileClose
 0x401064 EVENT_SINK_AddRef
 0x401068 None
 0x40106c DllFunctionCall
 0x401070 _adj_fpatan
 0x401074 __vbaRecUniToAnsi
 0x401078 EVENT_SINK_Release
 0x40107c None
 0x401080 _CIsqrt
 0x401084 EVENT_SINK_QueryInterface
 0x401088 __vbaExceptHandler
 0x40108c __vbaStrToUnicode
 0x401090 _adj_fprem
 0x401094 _adj_fdivr_m64
 0x401098 None
 0x40109c None
 0x4010a0 None
 0x4010a4 __vbaFPException
 0x4010a8 __vbaInStrVar
 0x4010ac __vbaStrVarVal
 0x4010b0 __vbaVarCat
 0x4010b4 _CIlog
 0x4010b8 __vbaErrorOverflow
 0x4010bc __vbaFileOpen
 0x4010c0 __vbaNew2
 0x4010c4 _adj_fdiv_m32i
 0x4010c8 _adj_fdivr_m32i
 0x4010cc __vbaFreeStrList
 0x4010d0 _adj_fdivr_m32
 0x4010d4 _adj_fdiv_r
 0x4010d8 None
 0x4010dc __vbaVarSetVar
 0x4010e0 __vbaI4Var
 0x4010e4 __vbaStrToAnsi
 0x4010e8 __vbaVarDup
 0x4010ec __vbaVarLateMemCallLd
 0x4010f0 None
 0x4010f4 __vbaRecDestructAnsi
 0x4010f8 _CIatan
 0x4010fc __vbaStrMove
 0x401100 _allmul
 0x401104 _CItan
 0x401108 _CIexp
 0x40110c __vbaFreeStr
 0x401110 __vbaFreeObj

EAT(Export Address Table) is none



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