ScreenShot
| Created | 2021.07.30 10:30 | Machine | s1_win7_x6402 |
| Filename | DhcpcommonFontsession.exe | ||
| Type | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows | ||
| AI Score |
|
Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 45 detected (malicious, high confidence, Basic, YakbeexMSIL, HwMA5vIA, Unsafe, Save, Attribute, HighConfidence, Uztuby, KeyloggerX, SpyNoon, UMal, aucca@0, QuasarNET, R002C0DGT21, GenericRXPF, Static AI, Malicious PE, ai score=100, kcloud, Outbreak, Score, 100%, ZemsilF, Em0@a0h7Qyji, GdSda, confidence) | ||
| md5 | 999142f2751bd4d2d1da9a2d558029d3 | ||
| sha256 | 5c08819a0402013e935fb78e6349ea1a798c53db14e482267deaf183b06dc436 | ||
| ssdeep | 6144:vqqDLOAbTNroWmxxyznX08XbDYAQU5s6rObagKZ961DkDgdhUxTnwpdHQNqPzGQ3:yqnOq0UXPDYAR5sUM1DGb6HZNwP | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (16cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 45 AntiVirus engines on VirusTotal as malicious |
| watch | Created a process named as a common system process |
| watch | Installs itself for autorun at Windows startup |
| watch | Network communications indicative of possible code injection originated from the process lsass.exe |
| 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 | Performs some HTTP requests |
| notice | Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation |
| notice | Resolves a suspicious Top Level Domain (TLD) |
| 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 | One or more processes crashed |
| info | Queries for the computername |
Rules (8cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | Generic_Malware_Zero | Generic Malware | binaries (upload) |
| watch | Malicious_Packer_Zero | Malicious Packer | binaries (upload) |
| watch | UPX_Zero | UPX packed file | binaries (upload) |
| info | Is_DotNET_EXE | (no description) | binaries (upload) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | OS_Processor_Check_Zero | OS Processor Check | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
| info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (upload) |
Network (4cnts) ?
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