ScreenShot
| Created | 2021.11.13 11:32 | Machine | s1_win7_x6401 |
| Filename | 5752_1636656439_9604.exe | ||
| Type | PE32 executable (GUI) Intel 80386, for MS Windows | ||
| AI Score |
|
Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 34 detected (AIDetect, malware1, malicious, high confidence, GenericKD, Artemis, Unsafe, Attribute, HighConfidence, ahkm, PWSX, BadFile, Static AI, Malicious PE, joxgp, ai score=83, Vidar, PSWSteal, MDMFNX, score, R449704, ZexaF, y50aa8n, q6hi, BScope, GenAsa, CKhYg8AywSM) | ||
| md5 | 1790eae1cc50666ee6239bdd13123039 | ||
| sha256 | ac50621ee130a988dc1ddc97ca8b1193249ce9a027648f482ef1b0f9cf7b2e88 | ||
| ssdeep | 24576:VDsEmMJDeGBUBReuWuMf5CWfzCMuK0kMbJDIRRFJbk9JJ+/y9kEaHNYK3OGkP9Qr:6MJySpLf9i9XJ/NaHcY | ||
| imphash | 15aeac4aa1d11f9ad3fc4c4ac7bb9468 | ||
| impfuzzy | 3:sU9KTXzhAXwSx2AEZsWBJAEcXQFaAuoqMElaELCxol4Qn:HGDmErBJAEcXQ513EUe | ||
Network IP location
Signature (40cnts)
| 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 | Attempts to access Bitcoin/ALTCoin wallets |
| watch | Checks for the presence of known windows from debuggers and forensic tools |
| watch | Checks the CPU name from registry |
| watch | Checks the version of Bios |
| watch | Collects information about installed applications |
| watch | Communicates with host for which no DNS query was performed |
| watch | Detects Virtual Machines through their custom firmware |
| watch | Detects VirtualBox through the presence of a registry key |
| watch | Detects VMWare through the in instruction feature |
| watch | Harvests credentials from local email clients |
| 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 created a hidden window |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | An executable file was downloaded by the process applaunch.exe |
| notice | Creates a suspicious process |
| notice | Creates executable files on the filesystem |
| notice | Drops a binary and executes it |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | One or more potentially interesting buffers were extracted |
| notice | Performs some HTTP requests |
| notice | Queries for potentially installed applications |
| notice | Sends data using the HTTP POST Method |
| 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 |
| notice | Yara rule detected in process memory |
| info | Checks amount of memory in system |
| info | Collects information to fingerprint the system (MachineGuid |
| info | Command line console output was observed |
| 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 executable uses a known packer |
| info | Tries to locate where the browsers are installed |
Rules (17cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| watch | Malicious_Library_Zero | Malicious_Library | binaries (download) |
| watch | UPX_Zero | UPX packed file | binaries (download) |
| 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 | IsDLL | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | OS_Processor_Check_Zero | OS Processor Check | binaries (download) |
| info | PE_Header_Zero | PE File Signature | binaries (download) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
Suricata ids
ET INFO Dotted Quad Host DLL Request
ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
PE API
IAT(Import Address Table) Library
kernel32.dll
0x76bc28 GetProcAddress
0x76bc2c GetModuleHandleA
0x76bc30 LoadLibraryA
user32.dll
0x76bd05 ShowWindow
oleaut32.dll
0x76bd0d VariantChangeTypeEx
kernel32.dll
0x76bd15 RaiseException
EAT(Export Address Table) is none
kernel32.dll
0x76bc28 GetProcAddress
0x76bc2c GetModuleHandleA
0x76bc30 LoadLibraryA
user32.dll
0x76bd05 ShowWindow
oleaut32.dll
0x76bd0d VariantChangeTypeEx
kernel32.dll
0x76bd15 RaiseException
EAT(Export Address Table) is none