ScreenShot
| Created | 2023.12.07 17:38 | Machine | s1_win7_x6401 |
| Filename | async.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) | 43 detected (AIDetectMalware, Crysan, MSILZilla, Save, malicious, Attribute, HighConfidence, high confidence, FileRepMalware, Misc, Qnkl, score, Outbreak, Detected, ai score=85, unsafe, Chgt, ASYNCRAT, YXDLGZ, MSIL@AI, MSIL2, RcINT07XdGkt539OIN+TrQ, Static AI, Malicious PE, susgen, ZemsilF, hkW@a02nGOm, confidence, 100%) | ||
| md5 | e18397f25b87a6f58b9c226e8e9ea03f | ||
| sha256 | 9bbff8a558332514842fc08308705cecc41c4867511d4a0e6622a321c7041900 | ||
| ssdeep | 6144:YYRlal53xl2QVZzNy1smH33GOUlVe2R93p8E+epjNfO/VJC+aoUOTyd/94d1qiMN:e5Pdzh | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (16cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 43 AntiVirus engines on VirusTotal as malicious |
| warning | Generates some ICMP traffic |
| watch | Installs itself for autorun at Windows startup |
| watch | One or more of the buffers contains an embedded PE file |
| watch | Uses Sysinternals tools in order to add additional command line functionality |
| notice | A process created a hidden window |
| 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 suspicious process |
| notice | One or more potentially interesting buffers were extracted |
| notice | Terminates another process |
| 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 | Command line console output was observed |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (3cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| info | Is_DotNET_EXE | (no description) | binaries (upload) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | 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