ScreenShot
| Created | 2021.07.03 09:34 | Machine | s1_win7_x6401 |
| Filename | payload.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 : clean | ||
| VT API (file) | 34 detected (malicious, high confidence, MachineLearning, Anomalous, csharp, ali2000008, Kryptik, Eldorado, ABTU, score, Agensla, PWSX, Outbreak, IFKGAM, Unsafe, PSWTroj, kcloud, AgentTesla, OXIE, FCZI, HeapOverride, R002H0CG221, Static AI, Malicious PE, susgen, ABSN, ZemsilF, ho0@aC6ud6c, confidence, QVM03) | ||
| md5 | 428687522dd0cd2318e36b46396af8a1 | ||
| sha256 | 3d63c22ce814418819c6a1783e542bd75a23ca4321f49208391f18dd781b27e7 | ||
| ssdeep | 49152:aF5+EB4nxROg3GMUkiIBVPGA0ejn1J4bnzLRoL:aF0lUg3GMUJI7P7jnj4bnnRq | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (24cnts)
| Level | Description |
|---|---|
| danger | Executed a process and injected code into it |
| danger | File has been identified by 34 AntiVirus engines on VirusTotal as malicious |
| watch | Allocates execute permission to another process indicative of possible code injection |
| watch | Creates a windows hook that monitors keyboard input (keylogger) |
| 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 | One or more of the buffers contains an embedded PE file |
| 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 attempted to delay the analysis task. |
| 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 | Connects to a Dynamic DNS Domain |
| notice | One or more potentially interesting buffers were extracted |
| notice | Terminates another process |
| notice | The binary likely contains encrypted or compressed data indicative of a packer |
| 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 | One or more processes crashed |
| info | Queries for the computername |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (15cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | Generic_Malware_Zero | Generic Malware | binaries (upload) |
| watch | Admin_Tool_IN_Zero | Admin Tool Sysinternals | binaries (upload) |
| watch | Win32_Trojan_PWS_Net_1_Zero | Win32 Trojan PWS .NET Azorult | binaries (upload) |
| info | anti_dbg | Checks if being debugged | memory |
| info | DebuggerCheck__GlobalFlags | (no description) | memory |
| info | DebuggerCheck__QueryInfo | (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_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (upload) |
Suricata ids
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (BitRAT)
ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (BitRAT)
ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
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