Report - JoSetp.exe

Generic Malware PE File .NET EXE PE32
ScreenShot
Created 2021.08.18 18:34 Machine s1_win7_x6402
Filename JoSetp.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
8.4
ZERO API file : clean
VT API (file) 23 detected (malicious, high confidence, Artemis, Unsafe, Save, confidence, ZemsilF, gm0@a42aBNm, Attribute, HighConfidence, Generic ML PUA, Confuser, Kryptik, Sabsik, score, HeapOverride, Static AI, Malicious PE, QVM03)
md5 e001b45815b1982e6334eb348b1684fd
sha256 4f2d9717ec66be7d79ccee96d1f1dc5b815c478648c707f73725ab81be8c01a2
ssdeep 768:EseO3KzhTigHemVsKTk2Js877Ewmh/6FmBJIybHgdcLuyQ:E83KzFdLsKTk2JzsREcc
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (21cnts)

Level Description
warning File has been identified by 23 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
watch Harvests credentials from local FTP client softwares
watch Installs itself for autorun at Windows startup
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Creates executable files on the filesystem
notice Creates hidden or system file
notice Drops a binary and executes it
notice Drops an executable to the user AppData folder
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 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 Collects information to fingerprint the system (MachineGuid
info One or more processes crashed
info Uses Windows APIs to generate a cryptographic key

Rules (8cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
info Is_DotNET_EXE (no description) binaries (download)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)

Network (13cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
https://whileacademy.xyz/?k=v3&user=bj2 US CLOUDFLARENET 104.21.43.208 clean
https://whileacademy.xyz/?k=v3&user=bj3 US CLOUDFLARENET 104.21.43.208 clean
https://whileacademy.xyz/?k=v3&user=bj1 US CLOUDFLARENET 104.21.43.208 clean
https://whileacademy.xyz/?k=v3&user=bj6 US CLOUDFLARENET 104.21.43.208 clean
https://whileacademy.xyz/?k=v3&user=bj4 US CLOUDFLARENET 104.21.43.208 clean
https://whileacademy.xyz/?k=v3&user=bj5 US CLOUDFLARENET 104.21.43.208 clean
https://iplogger.org/1vyFz7 DE Hetzner Online GmbH 88.99.66.31 clean
https://iplogger.org/1p6br7 DE Hetzner Online GmbH 88.99.66.31 clean
whileacademy.xyz US CLOUDFLARENET 104.21.43.208 clean
iplogger.org DE Hetzner Online GmbH 88.99.66.31 mailcious
88.99.66.31 DE Hetzner Online GmbH 88.99.66.31 mailcious
34.102.176.152 US GOOGLE 34.102.176.152 mailcious
104.21.43.208 US CLOUDFLARENET 104.21.43.208 clean

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