ScreenShot
| Created | 2022.05.18 10:59 | Machine | s1_win7_x6401 |
| Filename | btx.exe | ||
| Type | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows | ||
| AI Score |
|
Behavior Score |
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| ZERO API | file : clean | ||
| VT API (file) | 29 detected (AIDetectNet, malicious, high confidence, score, Artemis, Unsafe, confidence, 100%, DropperX, Attribute, HighConfidence, Lpbl, Outbreak, kcloud, AgentTesla, Static AI, Suspicious PE, susgen, ZemsilF, em0@aOi9hyf) | ||
| md5 | a6e96bf0130722d75c0ce9715bc2e483 | ||
| sha256 | 4c8956ad9aa80821657a61c424c56e194c285b4f675faa653623fab276a40242 | ||
| ssdeep | 768:ZFT/CVoioiBBBBBBBBBBBBBBBBBBBBBRbT8cqBBBBBBBBBB9BifZ:ZFT/CVoioq71fZ | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (8cnts)
| Level | Description |
|---|---|
| warning | File has been identified by 29 AntiVirus engines on VirusTotal as malicious |
| warning | Generates some ICMP traffic |
| 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 | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | Performs some HTTP requests |
| notice | Yara rule detected in process memory |
| info | Command line console output was observed |
Rules (12cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| info | anti_dbg | Checks if being debugged | memory |
| info | DebuggerCheck__GlobalFlags | (no description) | memory |
| info | DebuggerCheck__QueryInfo | (no description) | memory |
| info | DebuggerHiding__Active | (no description) | memory |
| info | DebuggerHiding__Thread | (no description) | memory |
| info | disable_dep | Bypass DEP | memory |
| info | Is_DotNET_EXE | (no description) | binaries (upload) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
| info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (upload) |
Network (10cnts) ?
Suricata ids
ET HUNTING Request to .CF Domain with Minimal Headers
ET MALWARE FormBook CnC Checkin (GET)
ET INFO DNS Query for Suspicious .cf Domain
ET MALWARE FormBook CnC Checkin (GET)
ET INFO DNS Query for Suspicious .cf Domain
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