ScreenShot
Created 2021.03.09 11:08 Machine s1_win7_x6402
Filename essa.dotm
Type Microsoft Word 2007+
AI Score Not founds Behavior Score
11.6
ZERO API file : malware
VT API (file) 15 detected (malicious, high confidence, Valyria, Ole2, druvzi, ai score=80, Static AI, Malicious OPENXML, qexvmc)
md5 5e5a9dba781e684ac8428285c663031f
sha256 fc3dd043b795a1cedb8b7e1e5471f15c0b5c17c237f634c60c4e0a92d980914b
ssdeep 12288:VP/GWL6uYSRaGRYTG7zAvwIeCQxlZXy4TXJgSzjX:VnLP8GWS7zJ/RxlZXy4uSjX
imphash
impfuzzy
  Network IP location

Signature (26cnts)

Level Description
danger The process winword.exe wrote an executable file to disk which it then attempted to execute
watch A process attempted to delay the analysis task.
watch Communicates with host for which no DNS query was performed
watch Creates suspicious VBA object
watch Drops a binary and executes it
watch File has been identified by 15 AntiVirus engines on VirusTotal as malicious
watch Libraries known to be associated with a CVE were requested (may be False Positive)
watch One or more non-whitelisted processes were created
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 An application raised an exception which may be indicative of an exploit crash
notice An executable file was downloaded by the process tellme.scr
notice Creates (office) documents on the filesystem
notice Creates executable files on the filesystem
notice Creates hidden or system file
notice Drops an executable to the user AppData folder
notice Potentially malicious URLs were found in the process memory dump
notice Starts servers listening
notice Steals private information from local Internet browsers
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Collects information to fingerprint the system (MachineGuid
info One or more processes crashed
info Queries for the computername
info Tries to locate where the browsers are installed

Rules (54cnts)

Level Name Description Collection
warning Contains_VBA_macro_code Detect a MS Office document with embedded VBA macro code [binaries] binaries (upload)
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 IsPE32 (no description) binaries (download)
info OS_Processor_Check_Zero OS Processor Check Signature Zero binaries (download)
info PE_Header_Zero PE File Signature Zero binaries (download)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory
info create_com_service Create a COM server memory
info create_service Create a windows service memory
info cred_local Steal credential memory
info escalate_priv Escalade priviledges memory
info HasDebugData DebugData Check binaries (download)
info inject_thread Code injection with CreateRemoteThread in a remote process memory
info IsNET_EXE (no description) binaries (download)
info IsWindowsGUI (no description) binaries (download)
info keylogger Run a keylogger memory
info migrate_apc APC queue tasks migration memory
info network_dga Communication using dga memory
info network_dns Communications use DNS memory
info network_dropper File downloader/dropper memory
info network_ftp Communications over FTP memory
info network_http Communications over HTTP memory
info network_p2p_win Communications over P2P network memory
info network_smtp_dotNet Communications smtp memory
info network_tcp_listen Listen for incoming communication memory
info network_tcp_socket Communications over RAW socket memory
info network_udp_sock Communications over UDP network memory
info rat_rdp Remote Administration toolkit enable RDP memory
info screenshot Take screenshot memory
info sniff_audio Record Audio memory
info spreading_file Malware can spread east-west file memory
info spreading_share Malware can spread east-west using share drive memory
info Str_Win32_Wininet_Library Match Windows Inet API library declaration memory
info Str_Win32_Winsock2_Library Match Winsock 2 API library declaration memory
info Win32_Trojan_PWS_Azorult_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (download)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (download)
info win_files_operation Affect private profile memory
info win_mutex Create or check mutex memory
info win_private_profile Affect private profile memory
info win_registry Affect system registries memory
info win_token Affect system token memory

Network (4cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://192.168.56.103:2869/upnphost/udhisapi.dll?content=uuid:d96d86f3-ac35-41f2-9523-f4e50073f2f3 Unknown 192.168.56.103 clean
http://192.168.56.103:5357/da8ea474-550f-433d-b444-54d2081d1d24/ Unknown 192.168.56.103 clean
http://192.168.56.103:2869/upnphost/udhisapi.dll?content=uuid:2d284ad3-5648-4376-8360-b0559e35418f Unknown 192.168.56.103 clean
173.249.14.104 DE Contabo GmbH 173.249.14.104 mailcious

Suricata ids



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