ScreenShot
| Created | 2021.06.09 22:23 | Machine | s1_win7_x6401 |
| Filename | microsoft.com | ||
| 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) | 40 detected (malicious, high confidence, Unsafe, Save, ATRAPS, ZemsilF, giW@aOk0Xmb, Attribute, HighConfidence, R002H0DEQ21, ivzihm, Dwjm, gwvds, Score, Woreflint, LimeBak, CJDXDO, Genome, TScope, LimeRat, TwD6o, UBaeI, Static AI, Malicious PE, susgen, confidence, 100%) | ||
| md5 | 1276e815c54ab13a18f21118dd3c6bbb | ||
| sha256 | d2d5f495be99faf5dcc31f16b20d08b31802215621595e3ffe3a56a2f69c5817 | ||
| ssdeep | 1536:W85j51OntvCY0GW/DkhglxD4wlfVeE6QlAy8VB9qgCzn6OF8ZJjpIDv:rH4tvCY0G0jEwlkzrVB0gM6C8Z9pID | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (24cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 40 AntiVirus engines on VirusTotal as malicious |
| danger | Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually) |
| warning | Generates some ICMP traffic |
| watch | Attempts to remove evidence of file being downloaded from the Internet |
| watch | Installs itself for autorun at Windows startup |
| notice | A process attempted to delay the analysis task. |
| 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 | Connects to a Dynamic DNS Domain |
| notice | Created a process named as a common system process |
| notice | Creates a suspicious process |
| notice | Creates executable files on the filesystem |
| notice | Drops a binary and executes it |
| notice | Drops an executable to the user AppData folder |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | Performs some HTTP requests |
| 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 | One or more processes crashed |
| info | Queries for the computername |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (8cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| info | Is_DotNET_EXE | (no description) | binaries (download) |
| info | Is_DotNET_EXE | (no description) | binaries (upload) |
| info | IsPE32 | (no description) | binaries (download) |
| info | IsPE32 | (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 (download) |
| info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (upload) |
Network (5cnts) ?
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET POLICY DNS Query to DynDNS Domain *.servehttp .com
ET POLICY DNS Query to DynDNS Domain *.servehttp .com
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