Report - 1.exe

Downloader Malicious Library UPX Create Service Socket DGA Http API ScreenShot Escalate priviledges Steal credential PWS Sniff Audio HTTP DNS Code injection Internet API persistence FTP KeyLogger P2P AntiDebug AntiVM PE File PE64 OS Processor Check
ScreenShot
Created 2023.10.13 00:57 Machine s1_win7_x6401
Filename 1.exe
Type PE32+ executable (GUI) x86-64, for MS Windows
AI Score Not founds Behavior Score
2.2
ZERO API file : clean
VT API (file) 51 detected (Trojan.Ransom.Filecoder, Trojan.Win32.Conti.4!c, Malicious, unsafe, Trojan-FSUS!2A7E0B5E83CB, malicious (high confidence), Detected, Trojan.Win64.Genus.BFJ, Malware.Win32.Gencirc.10bf177e, Trojan-Ransom.Win32.Conti.bn, malicious.8e6104, Ransom.Conti!gen23, malware (ai score=86), Trojan.Downloader, win/malicious_confidence_100% (W), Trojan.GenKryptik.Win64.9858, Generic.mg.2a7e0b5e83cb9e08, Trojan.Encoder.37881, Win64:CrypterX-gen [Trj, Trojan.Malware.10307848.susgen, Ransom.Win32.Conti.V0no, Gen:Variant.Ransom.LockBit.120 (B), MALICIOUS, Trojan.Win64.Conti.jyylxm, Ransom:Win32/Conti.896c7af2, Trojan/Win64.GenKryptik, a variant of Win64/GenKryptik.FSFZ, Trojan.Conti.am, TR/Crypt.Agent.xagbz, W32.AIDetectMalware.64, Trojan.TR/Crypt.Agent.xagbz, Trojan ( 005903c01 ), Trojan.Win.Z.Genkryptik.249856, Trojan/Win.FSUS.C5375426, W64/ABRisk.LWRI-2827, Ransom.Conti!8.11736 (TFE:5:uKKROBMkJ6P), Trojan.Ransom.LockBit.120, Mal/Generic-S, Ransom.Win64.LOCKBIT.YXDHYZ, Malicious (score: 99), Trojan.Win64.Krypt, Gen:Variant.Ransom.LockBit.120, BehavesLike.Win64.NetLoader.dh)
md5 2a7e0b5e83cb9e08b28371b945901da8
sha256 5b2c21487c19cd034a6e11c688486e4c06a73391c0dd32b61e63ea340e832286
ssdeep 6144:pN2Q8nvV11UyrSYVnr+9V3C6jx444444c:pmvV1qymYCJC6j
imphash
impfuzzy
  Network IP location

Signature (5cnts)

Level Description
watch Found URLs related to Tor in process memory dump (e.g. onion services
notice Allocates read-write-execute memory (usually to unpack itself)
notice One or more potentially interesting buffers were extracted
notice Potentially malicious URLs were found in the process memory dump
notice Yara rule detected in process memory

Rules (37cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Network_Downloader File Downloader memory
watch UPX_Zero UPX packed file binaries (upload)
notice Code_injection Code injection with CreateRemoteThread in a remote process memory
notice Create_Service Create a windows service memory
notice Escalate_priviledges Escalate priviledges memory
notice Generic_PWS_Memory_Zero PWS Memory memory
notice KeyLogger Run a KeyLogger memory
notice local_credential_Steal Steal credential memory
notice Network_DGA Communication using DGA memory
notice Network_DNS Communications use DNS memory
notice Network_FTP Communications over FTP memory
notice Network_HTTP Communications over HTTP memory
notice Network_P2P_Win Communications over P2P network memory
notice Network_TCP_Socket Communications over RAW Socket memory
notice Persistence Install itself for autorun at Windows startup memory
notice ScreenShot Take ScreenShot memory
notice Sniff_Audio Record Audio memory
notice Str_Win32_Http_API Match Windows Http API call memory
notice Str_Win32_Internet_API Match Windows Inet API call memory
info anti_dbg Checks if being debugged memory
info antisb_threatExpert Anti-Sandbox checks for ThreatExpert memory
info Check_Dlls (no description) memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerCheck__RemoteAPI (no description) memory
info DebuggerException__ConsoleCtrl (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 IsPE64 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids



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