ScreenShot
| Created | 2021.07.09 18:31 | Machine | s1_win7_x6401 |
| Filename | start.exe | ||
| Type | PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows | ||
| AI Score |
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Behavior Score |
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| ZERO API | file : clean | ||
| VT API (file) | 24 detected (malicious, high confidence, score, Artemis, Unsafe, Kryptik, confidence, ABVL, Miner, FileRepMalware, Outbreak, kcloud, Wacatac, FakeChrome, CLASSIC, Static AI, Malicious PE, susgen, GenKryptik, FHGF) | ||
| md5 | 0a22bbcf3c149176032a88da9591c6c1 | ||
| sha256 | 04d6b79b4981e2bfa3f3d778ed61aaf12efaa6a55870df62dc4013cb99d98a30 | ||
| ssdeep | 3072:9ETpPTQHkdy9a4YwQUHcscidT7V2uYz/:sPTQHkw94p2cwdT7V2uYz | ||
| imphash | |||
| impfuzzy | 3:: | ||
Network IP location
Signature (21cnts)
| Level | Description |
|---|---|
| warning | File has been identified by 24 AntiVirus engines on VirusTotal as malicious |
| watch | Drops a binary and executes it |
| watch | Installs itself for autorun at Windows startup |
| watch | Uses Sysinternals tools in order to add additional command line functionality |
| notice | A process attempted to delay the analysis task. |
| notice | A process created a hidden window |
| 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 | Creates a suspicious process |
| notice | Creates executable files on the filesystem |
| 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 | 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 | Collects information to fingerprint the system (MachineGuid |
| info | Command line console output was observed |
| info | Queries for the computername |
Rules (7cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | Generic_Malware_Zero | Generic Malware | binaries (download) |
| warning | Generic_Malware_Zero | Generic Malware | binaries (upload) |
| info | IsPE64 | (no description) | binaries (download) |
| info | IsPE64 | (no description) | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (download) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
| info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (upload) |
Network (6cnts) ?
Suricata ids
PE API
IAT(Import Address Table) is none
EAT(Export Address Table) is none
EAT(Export Address Table) is none