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Report - simo_exe_ws1011706983.exe

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ScreenShot
Created 2021.03.09 15:15 Machine s1_win7_x6401
Filename simo_exe_ws1011706983.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
7
 Behavior Score
7.0
ZERO API file : malware
VT API (file) 68 detected (AIDetect, malware1, malicious, high confidence, GenericKD, Bifrose, Unsafe, Bitforse, FraudAlert, Save, XKFY, Backdrop, enscfe, Refroso, dejg, R + Mal, Bifrost, ~Q@7opw, djjg, Static AI, Malicious PE, score, SScope, Buzus, ai score=100, Midgare, CLASSIC, GenAsa, 4E42FGF2k2Y, NTA2, confidence, 100%)
md5 6021e09784d4b8ca5450fe6010c6e543
sha256 3f67801d69dfd76bf2ecf24de6f0047e94350a1b8c47783702417e3555bac40f
ssdeep 768:Z+h7TzTBziifTeiZSVWihwEknh0L7OTLeNfQflCHCMhEIV9sQwNQwuLkPTFz7wa3:kZ/nEkh8OTKNRHCML7iQHLkbFzW7A
imphash 8afbf9211984274dc7a21b630ecae242
impfuzzy 3:sU9KTXzhAXwSx2AEZsSqHQL3wBO71MO/OywSW+RAKkAbsSd1EL/KfOAXLsS9KnJS:HGDmEue31Z/OOy0bOLEOAPIwD3
  Network IP location

Signature (13cnts)

Level Description
danger File has been identified by 68 AntiVirus engines on VirusTotal as malicious
watch Allocates execute permission to another process indicative of possible code injection
watch Creates a thread using CreateRemoteThread in a non-child process indicative of process injection
watch Expresses interest in specific running processes
watch Manipulates memory of a non-child process indicative of process injection
watch Potential code injection by writing to the memory of another process
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 Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
notice Searches running processes potentially to identify processes for sandbox evasion
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Yara rule detected in process memory

Rules (52cnts)

Level Name Description Collection
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 (upload)
info PE_Header_Zero PE File Signature Zero binaries (upload)
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 HasOverlay Overlay Check binaries (upload)
info HasRichSignature Rich Signature Check binaries (upload)
info hijack_network Hijack network configuration memory
info inject_thread Code injection with CreateRemoteThread in a remote process memory
info IsPacked Entropy Check binaries (upload)
info IsWindowsGUI (no description) binaries (upload)
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_dyndns Communications dyndns network 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_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_webcam Remote Administration toolkit using webcam 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 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 (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x401000 GetProcAddress
 0x401004 GetModuleHandleA
 0x401008 GetTickCount
 0x40100c HeapAlloc
 0x401010 ExitProcess
 0x401014 GetStartupInfoA
 0x401018 GetCommandLineA
 0x40101c GetProcessHeap
USER32.dll
 0x401024 MessageBoxA

EAT(Export Address Table) is none


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