Report - rundll32.exe

PWS .NET framework Generic Malware PE File .NET EXE PE32
ScreenShot
Created 2021.09.23 08:32 Machine s1_win7_x6401
Filename rundll32.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
2.0
ZERO API file : clean
VT API (file) 23 detected (Noon, malicious, high confidence, Generic PWS, Unsafe, ZemsilF, Tm0@aae44Lh, Malcode, gdn34, Fareit, Snake, kcloud, Swotter, FormBook, KN4EQA, score, HeapOverride, AvsArher, bUaQs6, Static AI, Malicious PE, susgen, confidence, 100%)
md5 c40d259a0b4e4747b0f621a68fc6c1e7
sha256 2f086810181af89d5d29a30f5eafcc60efdd2dd3f68292dd3acff64fc92a547a
ssdeep 12288:PDY4kEXQGgj01EoG4kZo+8q1CT73BDBJSTTFCPZw+j5Z+/dqh3khGW0OmLGazpwP:PDWN01EQkfj4NDPSTp8aMYqhg
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (5cnts)

Level Description
warning File has been identified by 23 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
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

Rules (5cnts)

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 Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
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
 0x402000 _CorExeMain

EAT(Export Address Table) is none



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