Report - winiti.exe

Formbook North Korea Generic Malware Malicious Library .NET framework(MSIL) Antivirus UPX PWS AntiDebug AntiVM PE File .NET EXE PE32 DLL
ScreenShot
Created 2024.07.29 13:22 Machine s1_win7_x6401
Filename winiti.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
13.4
ZERO API file : malware
VT API (file) 55 detected (AIDetectMalware, Remcos, malicious, high confidence, Artemis, GenericKD, Unsafe, Save, Malcode, gdn33, GenKryptik, GVHD, PWSX, RedLine, MSIL@AI, MSIL2, 03gbiCF8GuWrdcA9, 9JREw, Nekark, rbqph, PackedNET, Real Protect, moderate, score, Krypt, Static AI, Malicious PE, Taskun, Detected, ai score=83, RDEZ, Kryptik, Eldorado, TrojanLoader, DaVinci, GdSda, FalseSign, Hmnw, susgen, confidence, 100%)
md5 e8b4997fd647c6236e8d6a5460724cee
sha256 dc46b790c20e5077fc05879616e9d87acfdec0b4d2e2d9e82e5ce666487fdfaf
ssdeep 12288:+CjcUWH29g95jqSGAMmjgkSC+nC6g+Cg1DIYd96sHoJMDDcyncykR:3cbDPx+nCK2g9MJMHLncB
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (29cnts)

Level Description
danger File has been identified by 55 AntiVirus engines on VirusTotal as malicious
danger Executed a process and injected code into it
watch Allocates execute permission to another process indicative of possible code injection
watch Attempts to identify installed AV products by installation directory
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 The process powershell.exe wrote an executable file to disk
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice A process created a hidden window
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 Creates a shortcut to an executable file
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops an executable to the user AppData folder
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Resolves a suspicious Top Level Domain (TLD)
notice Sends data using the HTTP POST Method
notice Steals private information from local Internet browsers
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Uses Windows utilities for basic Windows functionality
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 Command line console output was observed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (20cnts)

Level Name Description Collection
danger NorthKorea_Zero Maybe it's North Korea File binaries (upload)
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file binaries (download)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
notice Generic_PWS_Memory_Zero PWS Memory memory
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 IsDLL (no description) binaries (download)
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)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (26cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.sqlite.org/2017/sqlite-dll-win32-x86-3160000.zip US Linode, LLC 45.33.6.223 clean
http://www.noghteyab.com/f97t/?UX8=hkoMjg324npAs1ZBeZ8TzD/yod4wthTGeTvgOqr4Vk4zrcx6pPdRyFEwEDn18B/c37XIJfunev42iw6n9kOhHfgC7TNK8DtkFlqbOeckPp33fVEaTkv/0VMweSZvG65qVo/UWng=&_e=jxcPGi4BG FR OVH SAS 46.105.190.248 clean
http://www.zocalo-fuk.com/iczo/ JP GMO Internet,Inc 157.7.107.37 clean
http://www.zocalo-fuk.com/iczo/?UX8=JY7jtaSJ5x5vzidnjWySlw1C0GfgB4v3ywH460gVL7Ewt7sZ57bbwI6mxyJFGNyl5vwWXeVDvThdvQiyRvynE/Zjj7HkpiyOTqmD4v0kKDcwzqr276eGi6TkYHYmx5vmFqXXwms=&_e=jxcPGi4BG JP GMO Internet,Inc 157.7.107.37 clean
http://www.loangoatworld.com/8y3s/?UX8=m+e1HwtEOOeM4G5NTLK68Gp6Kwp+MY7uBR7SzEsfX5sQt5Y/60pxYxuDgYg2mwpPnMRTzCuNJ1kKNM0TTa/Wnuj7pyZLvslRvIdrySy2NFkwbRUK0Niqet6rEb5EadRpffeEIOc=&_e=jxcPGi4BG Unknown 15.197.148.33 clean
http://www.miquwawa.com/tqql/ US IT7NET 95.169.27.235 41186 mailcious
http://www.loangoatworld.com/8y3s/ Unknown 15.197.148.33 clean
http://www.exporationgenius.sbs/x06k/?UX8=T/qtMR3LKa4LTbjxJENTE1gbHfbcMoDNkQwOkzuXYGM8AEnHwE1BoCD8ihzw/kVeeFO4GyYqoWqmFjylDbVKWJ6wgOd2jmN6i9pg74XS81AjK7oOmIcxjkpvsNU18Pzzy/zqp1g=&_e=jxcPGi4BG US CLOUDFLARENET 104.21.57.28 41185 mailcious
http://www.exporationgenius.sbs/x06k/ US CLOUDFLARENET 104.21.57.28 41185 mailcious
http://www.tcfreal.top/sg27/ Unknown 203.161.50.128 clean
http://www.tcfreal.top/sg27/?UX8=cpYt0YSQq6qumPKkPw6QLfXM1KObFctjUwEln5zritMpGV/+kM1tCQF1oqocoz5p4KbVgOmLQvtuRCfM7FFF+QE7cX+gmvJNP2ErFAfMZUG54lXQ6wu+5V3NDlvvWDRsBB/6vdY=&_e=jxcPGi4BG Unknown 203.161.50.128 clean
http://www.miquwawa.com/tqql/?UX8=u0XZF227Y/r9f3hnjIOG+jjSMjDg7zLaE5MpTM9c21roNqnsj5Giqo9JdiKVg3NN2RVqT0KrdJuiKB8prP8iYWfx9j8cghYBBFjwmC7Tnk8aYBcBXjkKDK2u4+7cSJR9pJqJ93M=&_e=jxcPGi4BG US IT7NET 95.169.27.235 41186 mailcious
http://www.noghteyab.com/f97t/ FR OVH SAS 46.105.190.248 clean
www.noghteyab.com FR OVH SAS 46.105.190.248 clean
www.miquwawa.com US IT7NET 95.169.27.235 mailcious
www.loangoatworld.com Unknown 3.33.130.190 clean
www.exporationgenius.sbs US CLOUDFLARENET 104.21.57.28 mailcious
www.zocalo-fuk.com JP GMO Internet,Inc 157.7.107.37 clean
www.tcfreal.top Unknown 203.161.50.128 clean
104.21.57.28 US CLOUDFLARENET 104.21.57.28 mailcious
95.169.27.235 US IT7NET 95.169.27.235 mailcious
3.33.130.190 Unknown 3.33.130.190 phishing
203.161.50.128 Unknown 203.161.50.128 clean
157.7.107.37 JP GMO Internet,Inc 157.7.107.37 clean
45.33.6.223 US Linode, LLC 45.33.6.223 clean
51.89.93.193 GB OVH SAS 51.89.93.193 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