ScreenShot
Created | 2021.10.18 09:30 | Machine | s1_win7_x6401 |
Filename | Dv31BrowInst.exe | ||
Type | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows | ||
AI Score |
|
Behavior Score |
|
ZERO API | file : malware | ||
VT API (file) | 41 detected (malicious, high confidence, GenericKD, Unsafe, Save, confidence, 100%, ZemsilF, eu0@a4pRpbd, PWSX, mqwiq, ASMalwS, kcloud, Sabsik, Ilgergop, HA2GH4, score, FTYX, ai score=85, StupidPInvoker, R002H0DJE21, Suxv, Static AI, Malicious PE, PossibleThreat, GdSda) | ||
md5 | 592bff278b2bf2551ca505447229c399 | ||
sha256 | 24842beeccc32b2247b404694796aa988f94487b26855b0e1b2dbad88d391b33 | ||
ssdeep | 1536:o3Cmd6dyEr0YJTFfjcx8JFheeZrM3M2e:o3t+rbJTGWveeZ4te | ||
imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
impfuzzy | 3:rGsLdAIEK:tf |
Network IP location
Signature (20cnts)
Level | Description |
---|---|
danger | File has been identified by 41 AntiVirus engines on VirusTotal as malicious |
watch | Installs itself for autorun at Windows startup |
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 executable files on the filesystem |
notice | Creates hidden or system file |
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 | One or more potentially interesting buffers were extracted |
notice | Performs some HTTP requests |
notice | Resolves a suspicious Top Level Domain (TLD) |
notice | Terminates another process |
notice | The binary likely contains encrypted or compressed data indicative of a packer |
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 | The executable contains unknown PE section names indicative of a packer (could be a false positive) |
Rules (11cnts)
Level | Name | Description | Collection |
---|---|---|---|
warning | Generic_Malware_Zero | Generic Malware | binaries (download) |
warning | Generic_Malware_Zero | Generic Malware | binaries (upload) |
watch | Win32_Trojan_PWS_Net_1_Zero | Win32 Trojan PWS .NET Azorult | binaries (download) |
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 (14cnts) ?
Suricata ids
ET DNS Query for .cc TLD
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
PE API
IAT(Import Address Table) Library
mscoree.dll
0x41a000 _CorExeMain
EAT(Export Address Table) is none
mscoree.dll
0x41a000 _CorExeMain
EAT(Export Address Table) is none