Report - toor.exe

Gen2 RAT Generic Malware Themida Packer Malicious Packer Anti_VM UPX Malicious Library OS Processor Check .NET EXE PE File PE32
ScreenShot
Created 2021.08.14 09:38 Machine s1_win7_x6401
Filename toor.exe
Type PE32 executable (console) Intel 80386, for MS Windows
AI Score
3
Behavior Score
10.2
ZERO API file : malware
VT API (file) 26 detected (AIDetect, malware2, malicious, high confidence, Artemis, Unsafe, ZexaF, MB0@aCykFnBP, Attribute, HighConfidence, a variant of Generik, FPRYBXE, ccnc, Generic ML PUA, Static AI, Suspicious PE, Score, Phonzy, NetSteal, L8UXTN, R429793, BScope, Wacatac, susgen, QVM19)
md5 f2c5f9df39fee2ca644154968920e444
sha256 f1df708a846482e0d856754d5178d80109b068dc589494e6e831e2cfa2148b30
ssdeep 98304:3XVSoPdVaKU+FtLc2Jmm357fU456AaiBvz/50vIvXayas5u3:nw8dVaKUwc2JpVvpzx6unq
imphash 4328f7206db519cd4e82283211d98e83
impfuzzy 3:sUx2AEBquLdAIEK:nEBqMf
  Network IP location

Signature (25cnts)

Level Description
warning File has been identified by 26 AntiVirus engines on VirusTotal as malicious
watch Checks for the presence of known windows from debuggers and forensic tools
watch Checks the version of Bios
watch Collects information about installed applications
watch Communicates with host for which no DNS query was performed
watch Detects Virtual Machines through their custom firmware
watch Detects VMWare through the in instruction feature
watch Harvests credentials from local FTP client softwares
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 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 Queries for potentially installed applications
notice Steals private information from local Internet browsers
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 One or more processes crashed
info Queries for the computername
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info The file contains an unknown PE resource name possibly indicative of a packer
info Tries to locate where the browsers are installed
info Uses Windows APIs to generate a cryptographic key

Rules (12cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
warning themida_packer themida packer binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
notice anti_vm_detect Possibly employs anti-virtualization techniques 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 Win32_Trojan_Gen_2_0904B0_Zero Win32 Trojan Gen binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (5cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://77.232.41.105:27056/ RU JSC Evrasia Telecom Ru 77.232.41.105 clean
https://api.ip.sb/geoip US CLOUDFLARENET 172.67.75.172 clean
api.ip.sb US CLOUDFLARENET 104.26.12.31 clean
172.67.75.172 US CLOUDFLARENET 172.67.75.172 clean
77.232.41.105 RU JSC Evrasia Telecom Ru 77.232.41.105 clean

Suricata ids

PE API

IAT(Import Address Table) Library

kernel32.dll
 0x526078 GetModuleHandleA
mscoree.dll
 0x526080 _CorExeMain

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure