ScreenShot
| Created | 2021.03.23 10:39 | Machine | s1_win7_x6402 |
| Filename | DIqMUyT98Untp5QhexOCjQdS.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) | 23 detected (malicious, high confidence, score, Generic PWS, Unsafe, Save, confidence, 100%, ZemsilF, am0@a8m3ncb, FileRepMalware, Wacatac, Ilgergop, 0K2YXQ, Small, IPLogger, CLOUD, Static AI, Malicious PE) | ||
| md5 | e038387f7b4b7880c48d225db4b769d2 | ||
| sha256 | dd7211d8c5d8b0e6290b9eb79787d64b73a91bde129ccc2d83525c4a8d24a531 | ||
| ssdeep | 192:1BZRT7uWWtjqTGCaGMSsEDesyNGv0bQFViTtuwiTtO:nZNKHR3CaLSs2ePG7c5uL5 | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (29cnts)
| Level | Description |
|---|---|
| danger | Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually) |
| danger | Stops Windows services |
| warning | File has been identified by 23 AntiVirus engines on VirusTotal as malicious |
| warning | Generates some ICMP traffic |
| watch | Attempts to identify installed AV products by registry key |
| watch | Communicates with host for which no DNS query was performed |
| watch | Installs itself for autorun at Windows startup |
| watch | Loads a driver |
| watch | Looks for the Windows Idle Time to determine the uptime |
| watch | One or more of the buffers contains an embedded PE file |
| watch | Tries to unhook Windows functions monitored by Cuckoo |
| watch | Uses Sysinternals tools in order to add additional command line functionality |
| 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 | Creates a suspicious process |
| notice | Creates executable files on the filesystem |
| notice | Creates hidden or system file |
| notice | Drops a binary and executes it |
| notice | Executes one or more WMI queries |
| 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 | 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 | One or more processes crashed |
| info | Queries for the computername |
Rules (20cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| danger | Trojan_Win32_Glupteba_1_Zero | Trojan Win32 Glupteba | binaries (download) |
| danger | Win32_Trojan_Emotet_2_Zero | Win32 Trojan Emotet | binaries (download) |
| watch | Malicious_Library_Zero | Malicious_Library | binaries (download) |
| info | IsPE32 | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | OS_Processor_Check_Zero | OS Processor Check Signature Zero | binaries (download) |
| info | PE_Header_Zero | PE File Signature Zero | binaries (download) |
| info | PE_Header_Zero | PE File Signature Zero | binaries (upload) |
| info | HasDebugData | DebugData Check | binaries (download) |
| info | HasRichSignature | Rich Signature Check | binaries (download) |
| info | IsNET_EXE | (no description) | binaries (upload) |
| info | IsPacked | Entropy Check | binaries (download) |
| info | IsWindowsGUI | (no description) | binaries (download) |
| info | IsWindowsGUI | (no description) | binaries (upload) |
| info | screenshot | Take screenshot | binaries (download) |
| info | Win32_Trojan_Gen_2_0904B0_Zero | Win32 Trojan Gen | binaries (download) |
| info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (upload) |
| info | win_files_operation | Affect private profile | binaries (download) |
| info | win_mutex | Create or check mutex | binaries (download) |
| info | win_registry | Affect system registries | binaries (download) |
Network (29cnts) ?
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET INFO Executable Download from dotted-quad Host
ET POLICY PE EXE or DLL Windows file download HTTP
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
SURICATA TLS invalid record type
SURICATA TLS invalid record/traffic
ET DNS Query to a *.pw domain - Likely Hostile
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)
ET INFO Executable Download from dotted-quad Host
ET POLICY PE EXE or DLL Windows file download HTTP
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
SURICATA TLS invalid record type
SURICATA TLS invalid record/traffic
ET DNS Query to a *.pw domain - Likely Hostile
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)
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