Report - vbc.exe

PWS .NET framework Generic Malware AntiDebug AntiVM PE File PE32 .NET EXE
ScreenShot
Created 2021.09.08 10:02 Machine s1_win7_x6402
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
8.0
ZERO API file : clean
VT API (file) 30 detected (malicious, high confidence, MSILHeracles, AgentTesla, FDCV, Unsafe, ZemsilF, Qm0@aOP, Eldorado, Malcode, gdn30, Kryptik, ACSD, Noon, PWSX, Static AI, Malicious PE, Sabsik, score, CrypterX, ai score=81, Snake, susgen, GenKryptik, FJTZ, confidence)
md5 dad20c2f942a638d3d556961f92af143
sha256 6df73577c25cc76f19b536e44f6e4ad5e65b98599c8ff95f31dab97c3d0b0514
ssdeep 6144:07nGMLHpVr2fJVyp6uI87kksx6IOfcH3CJZvcdpJ7zuy7MpkXFJLgG:07GmJcx08uIAkks6tzJZviVay7P
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (16cnts)

Level Description
danger Executed a process and injected code into it
danger File has been identified by 30 AntiVirus engines on VirusTotal as malicious
watch Allocates execute permission to another process indicative of possible code injection
watch Code injection by writing an executable or DLL to the memory of another process
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
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 One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Uses Windows APIs to generate a cryptographic key

Rules (12cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
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

Network (22cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.mercurydatas.com/24ng/?EZUTzDu=73RKxnoEEGPHaiqYHtD+jTsNxYvkw6Ei3DrZaFJsPwj3AJHixVrZdfXfQY48NHPO2bpqzq2Z&DzrLW=VBZtT4dPwd244h DE Contabo GmbH 91.194.91.202 4594 mailcious
http://www.sunshineenergyind.com/24ng/?EZUTzDu=35iWi52lGojBS87VvIGnpLKhNq28n3UubyUFC8niPWNy7gVZgtz7k+ypAgcpiko10aWgDcvJ&DzrLW=VBZtT4dPwd244h US AMAZON-02 99.83.154.118 clean
http://www.myfreezic.com/24ng/?EZUTzDu=YF1kztGDlRJpsfA9HLEjfHWM3KfZfu6pVivDrAZmlPi8ADA1cW10jKFzSf6SS65dyB8FAXy7&DzrLW=VBZtT4dPwd244h CN West263 International Limited 103.139.0.32 4978 mailcious
http://www.getzlppi.com/24ng/?EZUTzDu=L5LGxFrJmFFW7+IY9g8iVUirVSu4fjeQj90+j0oTYvKK8rEJklo6J2dxJua7XjT6OpHJ/fPt&DzrLW=VBZtT4dPwd244h US GOOGLE 34.102.136.180 4824 mailcious
http://www.brightstarqr.com/24ng/?EZUTzDu=8v1BaeXDdHouIcyDdFDGzu6REvBUz6OB3JNjO8R+mAtpk36d8yYIQhxbWZgde9Q6oLtpMRoQ&DzrLW=VBZtT4dPwd244h US AMAZON-AES 54.157.58.70 4826 mailcious
http://www.inanavcifitnessclub.com/24ng/?EZUTzDu=7B/mxEe684X+Fe8GJ5WQJKEToqxOKLoYRHSlnqT22Suhy7fkAEyyqsV6IsAMnECK+ppvVgFJ&DzrLW=VBZtT4dPwd244h US CONFLUENCE-NETWORK-INC 209.99.40.222 4825 mailcious
www.jogiyoga.support Unknown clean
www.brightstarqr.com US AMAZON-AES 54.157.58.70 clean
www.mercurydatas.com DE Contabo GmbH 91.194.91.202 clean
www.tonailcure.icu Unknown clean
www.equltycol.com Unknown clean
www.operationbuy.com Unknown clean
www.getzlppi.com US GOOGLE 34.102.136.180 clean
www.sunshineenergyind.com US AMAZON-02 99.83.154.118 clean
www.inanavcifitnessclub.com US CONFLUENCE-NETWORK-INC 209.99.40.222 clean
www.myfreezic.com CN West263 International Limited 103.139.0.32 clean
103.139.0.32 CN West263 International Limited 103.139.0.32 mailcious
209.99.40.222 US CONFLUENCE-NETWORK-INC 209.99.40.222 mailcious
18.205.36.100 US AMAZON-AES 18.205.36.100 clean
99.83.154.118 US AMAZON-02 99.83.154.118 mailcious
34.102.136.180 US GOOGLE 34.102.136.180 mailcious
91.194.91.202 DE Contabo GmbH 91.194.91.202 mailcious

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x402000 _CorExeMain

EAT(Export Address Table) is none



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