ScreenShot
| Created | 2023.04.28 17:10 | Machine | s1_win7_x6401 |
| Filename | vpn.exe | ||
| Type | MS-DOS executable, MZ for MS-DOS | ||
| AI Score |
|
Behavior Score |
|
| ZERO API | file : malware | ||
| VT API (file) | 50 detected (GenericKD, Artemis, unsafe, Coins, Vmii, TrojanPSW, malicious, confidence, ABRisk, RUMD, Attribute, HighConfidence, moderate confidence, Themida, score, afke, CLOUD, zbqnj, AURORASTEALER, YXDDZZ, high, Sabsik, Aurora, Detected, ZexaF, cpwaauQAXYgO, ai score=83, MPRESS, Chgt, QQPass, QQRob, Dflw, Static AI, Suspicious PE, susgen, PossibleThreat) | ||
| md5 | 4b32941cd92e048e6a2d16c6069edf62 | ||
| sha256 | a1dc10eaa3d8eb09dfcb58123a48484639301d86165a8e3c76747cc04a2bf67d | ||
| ssdeep | 98304:6fFbrdnYUGkQqOSlBk1G4QBeKW0wnpTX5OIX:6fFbhBMqOxFgW3nRr | ||
| imphash | 79b3362178937bf9559741c46bb9e035 | ||
| impfuzzy | 3:sUx2AEZsS9KTXzW:nERGDW | ||
Network IP location
Signature (32cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 50 AntiVirus engines on VirusTotal as malicious |
| watch | A potential heapspray has been detected. 111 megabytes was sprayed onto the heap of the powershell.exe process |
| watch | Appends a known multi-family ransomware file extension to files that have been encrypted |
| watch | Attempts to access Bitcoin/ALTCoin wallets |
| watch | Attempts to identify installed AV products by installation directory |
| watch | Checks for the presence of known windows from debuggers and forensic tools |
| watch | Checks the version of Bios |
| watch | Collects information on the system (ipconfig |
| watch | Communicates with host for which no DNS query was performed |
| watch | Detects the presence of Wine emulator |
| watch | Detects Virtual Machines through their custom firmware |
| watch | Detects VMWare through the in instruction feature |
| watch | The process powershell.exe wrote an executable file to disk |
| 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 shortcut to an executable file |
| notice | Creates a suspicious process |
| notice | Executes one or more WMI queries |
| notice | Executes one or more WMI queries which can be used to identify virtual machines |
| notice | Expresses interest in specific running processes |
| notice | Foreign language identified in PE resource |
| notice | One or more potentially interesting buffers were extracted |
| notice | Steals private information from local Internet browsers |
| notice | The binary likely contains encrypted or compressed data indicative of a packer |
| notice | Uses Windows utilities for basic Windows functionality |
| 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 | The executable contains unknown PE section names indicative of a packer (could be a false positive) |
| info | The file contains an unknown PE resource name possibly indicative of a packer |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (7cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| danger | NPKI_Zero | File included NPKI | binaries (download) |
| warning | Generic_Malware_Zero | Generic Malware | binaries (download) |
| watch | Antivirus | Contains references to security software | binaries (download) |
| watch | MPRESS_Zero | MPRESS packed file | binaries (upload) |
| watch | UPX_Zero | UPX packed file | binaries (upload) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
PE API
IAT(Import Address Table) Library
KERNEL32.DLL
0xc1f028 GetModuleHandleA
0xc1f02c GetProcAddress
EAT(Export Address Table) is none
KERNEL32.DLL
0xc1f028 GetModuleHandleA
0xc1f02c GetProcAddress
EAT(Export Address Table) is none