Report - bxn.exe

HermeticWiper Admin Tool (Sysinternals etc ...) UPX Malicious Library Javascript_Blob PE File PE32 JPEG Format PNG Format icon MSOffice File
ScreenShot
Created 2024.11.11 10:31 Machine s1_win7_x6401
Filename bxn.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
6
Behavior Score
4.0
ZERO API
VT API (file) 50 detected (AIDetectMalware, Malicious, score, Occamy, Infected, GenericKD, Unsafe, confidence, 100%, Attribute, HighConfidence, moderate confidence, NewHeur, Razy, gwfsre, CLOUD, dpmsk, DownLoader32, 0NA103FE24, Detected, AGeneric, HeurC, KVM006, Malware@#3ejqz7cp0yi2f, Artemis, GdSda, Small, susgen, PossibleThreat)
md5 63399c74c5dda6fa8276ded35b5118b9
sha256 d121605217cfec4a341b4b889ec374d6bc0be6b93886e4a6788865f9022be50a
ssdeep 768:P45UMrFV1yQlNBqHpBtzs2N77F/WTI+owQ:UJrFV1yQlzqztzsJo
imphash fb7c144ac94c7da0fce62e3df10c5951
impfuzzy 48:nmOz/wzwgmlcwbnlgkRJ13ucZyworW3esm3Fyp9FNme4zpc9lwPs7gkSIW9IXBZ2:nmOz/GfmlculgkRJ1+codrWuL1yp9FNe
  Network IP location

Signature (9cnts)

Level Description
danger File has been identified by 50 AntiVirus engines on VirusTotal as malicious
watch Deletes a large number of files from the system indicative of ransomware
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 Drops an executable to the user AppData folder
notice Foreign language identified in PE resource
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info One or more processes crashed

Rules (14cnts)

Level Name Description Collection
danger HermeticWiper_Zero HermeticWiper binaries (download)
watch Admin_Tool_IN_Zero Admin Tool Sysinternals binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
notice Javascript_Blob use blob(Binary Large Objec) javascript binaries (download)
info icon_file_format icon file format binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info JPEG_Format_Zero JPEG Format binaries (download)
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 PNG_Format_Zero PNG Format binaries (download)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
safe.ywxww.net CN Chinanet 60.191.236.246
icafe8.kf5.com CN China Unicom Beijing Province Network 106.75.91.144

Suricata ids

PE API

IAT(Import Address Table) Library

MSVBVM60.DLL
 0x401000 __vbaVarTstGt
 0x401004 __vbaStrI2
 0x401008 _CIcos
 0x40100c _adj_fptan
 0x401010 __vbaVarMove
 0x401014 __vbaFreeVar
 0x401018 __vbaFreeVarList
 0x40101c __vbaEnd
 0x401020 _adj_fdiv_m64
 0x401024 __vbaNextEachVar
 0x401028 __vbaFreeObjList
 0x40102c __vbaLineInputVar
 0x401030 _adj_fprem1
 0x401034 None
 0x401038 __vbaStrCat
 0x40103c __vbaSetSystemError
 0x401040 __vbaHresultCheckObj
 0x401044 _adj_fdiv_m32
 0x401048 __vbaExitProc
 0x40104c __vbaObjSet
 0x401050 __vbaOnError
 0x401054 _adj_fdiv_m16i
 0x401058 _adj_fdivr_m16i
 0x40105c None
 0x401060 __vbaFPFix
 0x401064 __vbaBoolVarNull
 0x401068 _CIsin
 0x40106c __vbaChkstk
 0x401070 __vbaFileClose
 0x401074 EVENT_SINK_AddRef
 0x401078 None
 0x40107c None
 0x401080 __vbaObjVar
 0x401084 DllFunctionCall
 0x401088 _adj_fpatan
 0x40108c __vbaStrR8
 0x401090 EVENT_SINK_Release
 0x401094 None
 0x401098 _CIsqrt
 0x40109c __vbaObjIs
 0x4010a0 EVENT_SINK_QueryInterface
 0x4010a4 __vbaExceptHandler
 0x4010a8 __vbaPrintFile
 0x4010ac _adj_fprem
 0x4010b0 _adj_fdivr_m64
 0x4010b4 None
 0x4010b8 None
 0x4010bc __vbaFPException
 0x4010c0 __vbaInStrVar
 0x4010c4 __vbaVarCat
 0x4010c8 _CIlog
 0x4010cc __vbaErrorOverflow
 0x4010d0 __vbaFileOpen
 0x4010d4 __vbaR8Str
 0x4010d8 __vbaVarLateMemCallLdRf
 0x4010dc __vbaNew2
 0x4010e0 _adj_fdiv_m32i
 0x4010e4 _adj_fdivr_m32i
 0x4010e8 __vbaFreeStrList
 0x4010ec _adj_fdivr_m32
 0x4010f0 _adj_fdiv_r
 0x4010f4 None
 0x4010f8 None
 0x4010fc __vbaVarTstNe
 0x401100 __vbaVarSetVar
 0x401104 __vbaLateMemCall
 0x401108 __vbaVarDup
 0x40110c __vbaStrToAnsi
 0x401110 __vbaFpI4
 0x401114 __vbaVarLateMemCallLd
 0x401118 __vbaUnkVar
 0x40111c __vbaVarCopy
 0x401120 __vbaVarSetObjAddref
 0x401124 _CIatan
 0x401128 __vbaStrMove
 0x40112c __vbaForEachVar
 0x401130 None
 0x401134 _allmul
 0x401138 _CItan
 0x40113c None
 0x401140 __vbaAryUnlock
 0x401144 _CIexp
 0x401148 __vbaFreeObj
 0x40114c __vbaFreeStr

EAT(Export Address Table) is none



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