Report - cccc.exe

Generic Malware Malicious Packer Malicious Library UPX PE File .NET EXE PE32 DLL OS Processor Check
ScreenShot
Created 2024.05.29 07:34 Machine s1_win7_x6401
Filename cccc.exe
Type PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
2.2
ZERO API file : malware
VT API (file)
md5 9cc841f6d5cf6841524a926e9f8f35fa
sha256 5345e23c7d5146b7d142b2959a50c60c4c75157524a1b84c71861cab20ab1f42
ssdeep 12288:NCgQusEL59JM7fHBHen0K6upa01K4eml+l4RehQpad8aLS18WcG03hhTD8C/xhz4:JsEL59JMM0nu11Kkd
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (7cnts)

Level Description
notice Allocates read-write-execute memory (usually to unpack itself)
notice Creates executable files on the filesystem
notice Drops an executable to the user AppData folder
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 The executable contains unknown PE section names indicative of a packer (could be a false positive)

Rules (12cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch UPX_Zero UPX packed file binaries (download)
info Is_DotNET_EXE (no description) binaries (upload)
info IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x474000 _CorExeMain

EAT(Export Address Table) is none



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