ScreenShot
| Created | 2023.05.12 18:07 | Machine | s1_win7_x6401 |
| Filename | Build_2s.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, MSILZilla, Msilperseus, Save, Donipye, ZemsilF, tp3@aS5UG3n, score, RemoteAdmin, RDPWrap, Cwnw, Generic Reputation PUA, InjectNET, FRAX, wuklt, Sabsik, Redline, Detected, ai score=89, DiscoStealer, unsafe, R002H0CEB23, RDPUser, CLOUD, Static AI, Malicious PE, GdSda, confidence, 100%) | ||
| md5 | 1c2b15ed1c8897bb466ec6f1a0f3e815 | ||
| sha256 | eb405e175ae16fd8877aa87ffdb39f0d4f41cf7c77351708d84f44dd790c35d2 | ||
| ssdeep | 98304:4QBNUcwti78OqJ7TPBsHgMWJ0bJpqcV/:/zUcwti7TQlsBWJq1x | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (14cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 40 AntiVirus engines on VirusTotal as malicious |
| watch | Communicates with host for which no DNS query was performed |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Checks adapter addresses which can be used to detect virtual network interfaces |
| notice | Checks for the Locally Unique Identifier on the system for a suspicious privilege |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | Looks up the external IP address |
| notice | Performs some HTTP requests |
| notice | The binary likely contains encrypted or compressed data indicative of a packer |
| 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 | Queries for the computername |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (9cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| danger | PWS_CnC_binary_Zero | Communications PWS network | binaries (upload) |
| danger | Win32_Trojan_Emotet_2_Zero | Win32 Trojan Emotet | binaries (upload) |
| watch | UPX_Zero | UPX packed file | binaries (upload) |
| watch | Win32_Trojan_PWS_Net_1_Zero | Win32 Trojan PWS .NET Azorult | binaries (upload) |
| info | Is_DotNET_EXE | (no description) | binaries (upload) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | OS_Processor_Check_Zero | OS Processor Check | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
| info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (upload) |
Network (20cnts) ?
Suricata ids
ET POLICY External IP Lookup ip-api.com
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