ScreenShot
Created | 2021.06.08 13:37 | Machine | s1_win7_x6402 |
Filename | br.exe | ||
Type | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows | ||
AI Score |
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Behavior Score |
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ZERO API | file : malware | ||
VT API (file) | 40 detected (malicious, high confidence, GenericKD, Unsafe, NanoBot, starter, ali1000139, Eldorado, Kryptik, ABHC, RATX, score, R002C0WF621, Fareit, zfjad, Tiggre, Artemis, ai score=82, HeapOverride, Static AI, Malicious PE, susgen, ABGM, GdSda) | ||
md5 | 1c85f40e4abe47f93982099c8d9753c1 | ||
sha256 | 3f5830ed51bc3d293293aa82e69232dc54c8b679f4dcfcc6b6465d240439a0fa | ||
ssdeep | 98304:vMW2A0hnN69NHU7+mFn6NHUJqwruKipwdcZD3:kzN6Mn+HeyqCZD3 | ||
imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
impfuzzy | 3:rGsLdAIEK:tf |
Network IP location
Signature (28cnts)
Level | Description |
---|---|
danger | File has been identified by 40 AntiVirus engines on VirusTotal as malicious |
danger | Executed a process and injected code into it |
watch | Allocates execute permission to another process indicative of possible code injection |
watch | Code injection by writing an executable or DLL to the memory of another process |
watch | Communicates with host for which no DNS query was performed |
watch | Creates a windows hook that monitors keyboard input (keylogger) |
watch | Deletes executed files from disk |
watch | Installs an hook procedure to monitor for mouse events |
watch | Looks for the Windows Idle Time to determine the uptime |
watch | Manipulates memory of a non-child process indicative of process injection |
watch | Potential code injection by writing to the memory of another process |
watch | Resumed a suspended thread in a remote process potentially indicative of process injection |
watch | Used NtSetContextThread to modify a thread in a remote process indicative of process injection |
notice | A process created a hidden window |
notice | Allocates read-write-execute memory (usually to unpack itself) |
notice | Checks for the Locally Unique Identifier on the system for a suspicious privilege |
notice | Creates a suspicious process |
notice | One or more potentially interesting buffers were extracted |
notice | Potentially malicious URLs were found in the process memory dump |
notice | Terminates another process |
notice | The binary likely contains encrypted or compressed data indicative of a packer |
notice | Uses Windows utilities for basic Windows functionality |
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 | Command line console output was observed |
info | Queries for the computername |
info | Uses Windows APIs to generate a cryptographic key |
Rules (29cnts)
Level | Name | Description | Collection |
---|---|---|---|
watch | Malicious_Library_Zero | Malicious_Library | binaries (upload) |
watch | Network_Downloader | File Downloader | memory |
watch | Win32_Trojan_PWS_Net_1_Zero | Win32 Trojan PWS .NET Azorult | binaries (upload) |
notice | anti_vm_detect | Possibly employs anti-virtualization techniques | 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 | KeyLogger | Run a KeyLogger | memory |
notice | Network_DGA | Communication using DGA | memory |
notice | Network_DNS | Communications use DNS | memory |
notice | network_smtp_raw | Communications smtp | memory |
notice | Network_TCP_Socket | Communications over RAW Socket | memory |
notice | ScreenShot | Take ScreenShot | memory |
notice | Sniff_Audio | Record Audio | memory |
notice | Str_Win32_Internet_API | Match Windows Inet API call | memory |
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 | Is_DotNET_EXE | (no description) | binaries (upload) |
info | IsPE32 | (no description) | 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 |
info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (upload) |
PE API
IAT(Import Address Table) Library
mscoree.dll
0x402000 _CorExeMain
EAT(Export Address Table) is none
mscoree.dll
0x402000 _CorExeMain
EAT(Export Address Table) is none