Report - obi.exe

Malicious Packer .NET EXE PE File PE32
ScreenShot
Created 2021.05.07 12:20 Machine s1_win7_x6402
Filename obi.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
9
Behavior Score
5.6
ZERO API file : malware
VT API (file) 27 detected (malicious, high confidence, Artemis, Unsafe, Save, confidence, 100%, Kryptik, Eldorado, AATU, FileRepMalware, Agensla, VSNTE621, Static AI, Malicious PE, AgentTesla, score, ZemsilF, 2m0@amQmIUj, HeapOverride, CLOUD, AvsArher, bUbzqH, AAPU)
md5 2a2ea12a3be49a9237c9fcd2094f5ea9
sha256 bfddf9b66d9ff554b0144c5a7b6ef13c7965ae4f53c6f52a67c5577fff9d9602
ssdeep 12288:Ec9CoROrAoLLoS60/K7yh0oX92K43n29xQ4bqoH4y3jJOGxDO0GFfU8JxphpBsQ7:EYJMrAoLA3/n29xdRzAIOtJxb
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (11cnts)

Level Description
danger Executed a process and injected code into it
warning File has been identified by 27 AntiVirus engines on VirusTotal as malicious
watch Allocates execute permission to another process indicative of possible code injection
watch Communicates with host for which no DNS query was performed
watch Manipulates memory of a non-child 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 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

Rules (4cnts)

Level Name Description Collection
watch Malicious_Packer_Zero Malicious Packer 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