ScreenShot
| Created | 2023.03.07 09:51 | Machine | s1_win7_x6403 |
| Filename | kdnfkjs.sfx.exe | ||
| Type | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows | ||
| AI Score |
|
Behavior Score |
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| ZERO API | file : malware | ||
| VT API (file) | 47 detected (AIDetectNet, Hesv, malicious, high confidence, score, YakbeexMSIL, Artemis, Vds4, confidence, 100%, MSILHeracles, Attribute, HighConfidence, multiple detections, RATX, Czlw, Generic ML PUA, moderate, tkfpc, Quasar, Bladabindi, Detected, ZemsilF, 2m0@aeaXqRd, ai score=80, HeapOverride, unsafe, R002H0CC623, MSIL@AI, MSIL2, u9lxZc3jXJqvJ+CgjjFPAw, Static AI, Malicious PE, susgen, PossibleThreat) | ||
| md5 | a8a6182341c07e476d3b2e4ae24fbb14 | ||
| sha256 | c8d0b4ca7be51d58dbf4c9544103d15733007cef9e5515730d357d25dc7737b0 | ||
| ssdeep | 24576:ADX8QgHpIE80Lk6FJM3E0BoZjfu1eLLz055uc:ADSHpX80LHnN0iRfuS8Q | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (12cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 47 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 | Manipulates memory of a non-child process indicative of process injection |
| 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 | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Checks for the Locally Unique Identifier on the system for a suspicious privilege |
| 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 |
Rules (13cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| watch | ConfuserEx_Zero | Confuser .NET | binaries (upload) |
| watch | UPX_Zero | UPX packed file | binaries (upload) |
| 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) |
Network (0cnts) ?
| Request | CC | ASN Co | IP4 | Rule ? | ZERO ? |
|---|
Suricata ids
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