Windows Analysis Report
SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe

Overview

General Information

Sample name: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe
Analysis ID: 1527885
MD5: b2adbe5ec5bba599a6de1525757d4305
SHA1: fda30246566cedc7cc7117169155ee3a1b69af7f
SHA256: 464b61cfe1782dd93d35992994a69b6bf2b51c6adf31e2e9c2e9684dd29fddbe
Tags: exe
Infos:

Detection

Njrat
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Njrat
AI detected suspicious sample
Connects to many ports of the same IP (likely port scanning)
Creates multiple autostart registry keys
Disables zone checking for all users
Drops PE files to the startup folder
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses cmd line tools excessively to alter registry or file data
Allocates memory with a write watch (potentially for evading sandboxes)
Checks if the current process is being debugged
Contains capabilities to detect virtual machines
Contains long sleeps (>= 3 min)
Creates a start menu entry (Start Menu\Programs\Startup)
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Drops PE files
Enables debug privileges
Entry point lies outside standard sections
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
PE file contains sections with non-standard names
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Sigma detected: CurrentVersion Autorun Keys Modification
Sigma detected: Startup Folder File Write
Sigma detected: Wow6432Node CurrentVersion Autorun Keys Modification
Stores files to the Windows start menu directory
Uses 32bit PE files
Yara signature match

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious
Name Description Attribution Blogpost URLs Link
NjRAT RedPacket Security describes NJRat as "a remote access trojan (RAT) has capabilities to log keystrokes, access the victim's camera, steal credentials stored in browsers, open a reverse shell, upload/download files, view the victim's desktop, perform process, file, and registry manipulations, and capabilities to let the attacker update, uninstall, restart, close, disconnect the RAT and rename its campaign ID. Through the Command & Control (CnC) server software, the attacker has capabilities to create and configure the malware to spread through USB drives."It is supposedly popular with actors in the Middle East. Similar to other RATs, many leaked builders may be backdoored.
  • AQUATIC PANDA
  • Earth Lusca
  • Operation C-Major
  • The Gorgon Group
 https://malpedia.caad.fkie.fraunhofer.de/details/win.njrat

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Avira: detected
Antivirus detection for dropped file
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Avira: detection malicious, Label: TR/Crypt.XPACK.Gen
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Avira: detection malicious, Label: TR/Crypt.XPACK.Gen
Found malware configuration
Source: 7.2.Windows.exe.960000.0.unpack Malware Configuration Extractor: Njrat {"Campaign ID": "HacKed", "Host": "https://gg.ylp.ta.lg.ylsuoivbo-llits", "Install Dir": "AllUsersProfile", "Install File": "Payload.exe", "Version": "v4.0", "Network Seprator": "|-F-|"}
Multi AV Scanner detection for dropped file
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe ReversingLabs: Detection: 68%
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Templates\Windows.exe ReversingLabs: Detection: 68%
Multi AV Scanner detection for submitted file
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe ReversingLabs: Detection: 68%
Yara detected Njrat
Source: Yara match File source: 00000001.00000002.2899641478.0000000003191000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe PID: 6996, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: Windows.exe PID: 1352, type: MEMORYSTR
AI detected suspicious sample
Source: Submited Sample Integrated Neural Analysis Model: Matched 100.0% probability
Machine Learning detection for dropped file
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Joe Sandbox ML: detected
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Joe Sandbox ML: detected
Machine Learning detection for sample
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Joe Sandbox ML: detected
Uses 32bit PE files
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Source: Binary string: Z:\Development\SecureEngine\src\plugins_manager\internal_plugins\embedded dlls\TlsHelperXBundler\Release\XBundlerTlsHelper.pdb source: Windows.exe, 00000007.00000002.1873016151.0000000000972000.00000040.00000001.01000000.00000007.sdmp
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: C:\Users\user\AppData Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: C:\Users\user\AppData\Roaming Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: C:\Users\user\AppData\Roaming\Microsoft\Windows Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: C:\Users\user Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: C:\Users\user\AppData\Roaming\Microsoft Jump to behavior

Networking
barindex
Suricata IDS alerts for network traffic
Source: Network traffic Suricata IDS: 2033132 - Severity 1 - ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll) : 192.168.2.10:49708 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2021176 - Severity 1 - ET MALWARE Bladabindi/njRAT CnC Command (ll) : 192.168.2.10:49708 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2825563 - Severity 1 - ETPRO MALWARE Generic njRAT/Bladabindi CnC Activity (inf) : 192.168.2.10:49708 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2838486 - Severity 1 - ETPRO MALWARE njRAT/Bladabindi Variant CnC Activity (inf) : 192.168.2.10:49708 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2825564 - Severity 1 - ETPRO MALWARE Generic njRAT/Bladabindi CnC Activity (act) : 192.168.2.10:49708 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2033132 - Severity 1 - ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll) : 192.168.2.10:49723 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2021176 - Severity 1 - ET MALWARE Bladabindi/njRAT CnC Command (ll) : 192.168.2.10:49723 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2825563 - Severity 1 - ETPRO MALWARE Generic njRAT/Bladabindi CnC Activity (inf) : 192.168.2.10:49723 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2838486 - Severity 1 - ETPRO MALWARE njRAT/Bladabindi Variant CnC Activity (inf) : 192.168.2.10:49723 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2825564 - Severity 1 - ETPRO MALWARE Generic njRAT/Bladabindi CnC Activity (act) : 192.168.2.10:49723 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2033132 - Severity 1 - ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll) : 192.168.2.10:49710 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2021176 - Severity 1 - ET MALWARE Bladabindi/njRAT CnC Command (ll) : 192.168.2.10:49710 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2825563 - Severity 1 - ETPRO MALWARE Generic njRAT/Bladabindi CnC Activity (inf) : 192.168.2.10:49710 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2838486 - Severity 1 - ETPRO MALWARE njRAT/Bladabindi Variant CnC Activity (inf) : 192.168.2.10:49710 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2033132 - Severity 1 - ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll) : 192.168.2.10:49854 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2021176 - Severity 1 - ET MALWARE Bladabindi/njRAT CnC Command (ll) : 192.168.2.10:49854 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2825564 - Severity 1 - ETPRO MALWARE Generic njRAT/Bladabindi CnC Activity (act) : 192.168.2.10:49710 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2825564 - Severity 1 - ETPRO MALWARE Generic njRAT/Bladabindi CnC Activity (act) : 192.168.2.10:49854 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2033132 - Severity 1 - ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll) : 192.168.2.10:49979 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2021176 - Severity 1 - ET MALWARE Bladabindi/njRAT CnC Command (ll) : 192.168.2.10:49979 -> 147.185.221.22:46857
Source: Network traffic Suricata IDS: 2825564 - Severity 1 - ETPRO MALWARE Generic njRAT/Bladabindi CnC Activity (act) : 192.168.2.10:49979 -> 147.185.221.22:46857
Connects to many ports of the same IP (likely port scanning)
Source: global traffic TCP traffic: 147.185.221.22 ports 46857,4,5,6,7,8
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.10:49708 -> 147.185.221.22:46857
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 147.185.221.22 147.185.221.22
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: SALSGIVERUS SALSGIVERUS
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: global traffic DNS traffic detected: DNS query: still-obviously.gl.at.ply.gg
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2899641478.0000000003191000.00000004.00000800.00020000.00000000.sdmp, Windows.exe, 00000007.00000002.1875663694.0000000003911000.00000004.00000800.00020000.00000000.sdmp, Windows.exe, 0000000B.00000002.2499873771.0000000003951000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2902392864.000000000419B000.00000004.00000800.00020000.00000000.sdmp, SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2899641478.0000000003191000.00000004.00000800.00020000.00000000.sdmp, Windows.exe, Windows.exe, 00000007.00000002.1875663694.0000000003911000.00000004.00000800.00020000.00000000.sdmp, Windows.exe, 00000007.00000002.1872978964.0000000000962000.00000020.00000001.01000000.00000007.sdmp, Windows.exe, 0000000B.00000002.2499873771.0000000003951000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://gg.ylp.ta.lg.ylsuoivbo-llits

E-Banking Fraud
barindex
Yara detected Njrat
Source: Yara match File source: 00000001.00000002.2899641478.0000000003191000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe PID: 6996, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: Windows.exe PID: 1352, type: MEMORYSTR

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: 7.2.Windows.exe.960000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Njrat_30f3c220 Author: unknown
Source: 7.2.Windows.exe.960000.0.unpack, type: UNPACKEDPE Matched rule: Detects malware from disclosed CN malware set Author: Florian Roth
Source: 7.2.Windows.exe.960000.0.unpack, type: UNPACKEDPE Matched rule: detect njRAT in memory Author: JPCERT/CC Incident Response Group
Source: 7.2.Windows.exe.960000.0.unpack, type: UNPACKEDPE Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: 7.2.Windows.exe.960000.0.unpack, type: UNPACKEDPE Matched rule: Detects executables using attrib with suspicious attributes attributes Author: ditekSHen
Source: 7.2.Windows.exe.960000.0.unpack, type: UNPACKEDPE Matched rule: Detects NjRAT / Bladabindi Author: ditekSHen
Source: 00000001.00000002.2902392864.000000000419B000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Njrat_30f3c220 Author: unknown
Source: 00000001.00000002.2902392864.000000000419B000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: detect njRAT in memory Author: JPCERT/CC Incident Response Group
Source: 00000001.00000002.2902392864.000000000419B000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: 0000000B.00000002.2499873771.0000000003951000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: 00000007.00000002.1875663694.0000000003911000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: 00000007.00000002.1872978964.0000000000962000.00000020.00000001.01000000.00000007.sdmp, type: MEMORY Matched rule: Windows_Trojan_Njrat_30f3c220 Author: unknown
Source: 00000007.00000002.1872978964.0000000000962000.00000020.00000001.01000000.00000007.sdmp, type: MEMORY Matched rule: detect njRAT in memory Author: JPCERT/CC Incident Response Group
Source: 00000007.00000002.1872978964.0000000000962000.00000020.00000001.01000000.00000007.sdmp, type: MEMORY Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: 00000001.00000002.2899641478.0000000003191000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: Process Memory Space: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe PID: 6996, type: MEMORYSTR Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: Process Memory Space: Windows.exe PID: 1352, type: MEMORYSTR Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: Process Memory Space: Windows.exe PID: 4124, type: MEMORYSTR Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
PE file contains section with special chars
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: section name:
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: section name:
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: section name:
Source: Windows.exe.1.dr Static PE information: section name:
Source: Windows.exe.1.dr Static PE information: section name:
Source: Windows.exe.1.dr Static PE information: section name:
Source: Windows.exe0.1.dr Static PE information: section name:
Source: Windows.exe0.1.dr Static PE information: section name:
Source: Windows.exe0.1.dr Static PE information: section name:
Detected potential crypto function
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Code function: 1_2_00B52F38 1_2_00B52F38
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Code function: 1_2_00B572A0 1_2_00B572A0
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Code function: 1_2_00B51250 1_2_00B51250
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Code function: 1_2_00B53530 1_2_00B53530
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Code function: 1_2_00B57294 1_2_00B57294
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Code function: 1_2_02FD3080 1_2_02FD3080
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Code function: 1_2_02FD27B0 1_2_02FD27B0
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Code function: 1_2_02FD2468 1_2_02FD2468
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Code function: 7_2_019D1250 7_2_019D1250
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Code function: 7_2_019D3530 7_2_019D3530
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Code function: 7_2_019D2F38 7_2_019D2F38
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Code function: 7_2_019D1240 7_2_019D1240
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Code function: 7_2_019D3521 7_2_019D3521
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Code function: 11_2_03421250 11_2_03421250
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Code function: 11_2_03422F38 11_2_03422F38
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Code function: 11_2_03423530 11_2_03423530
Sample file is different than original file name gathered from version info
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2894689766.00000000001B8000.00000004.00000010.00020000.00000000.sdmp Binary or memory string: OriginalFilenameUNKNOWN_FILET vs SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2895338778.000000000074E000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: OriginalFilenameclr.dllT vs SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe
Uses 32bit PE files
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Yara signature match
Source: 7.2.Windows.exe.960000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Njrat_30f3c220 reference_sample = 741a0f3954499c11f9eddc8df7c31e7c59ca41f1a7005646735b8b1d53438c1b, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Njrat, fingerprint = d15e131bca6beddcaecb20fffaff1784ad8a33a25e7ce90f7450d1a362908cc4, id = 30f3c220-b8dc-45a1-bcf0-027c2f76fa63, last_modified = 2021-10-04
Source: 7.2.Windows.exe.960000.0.unpack, type: UNPACKEDPE Matched rule: CN_disclosed_20180208_c date = 2018-02-08, hash1 = 17475d25d40c877284e73890a9dd55fccedc6a5a071c351a8c342c8ef7f9cea7, author = Florian Roth, description = Detects malware from disclosed CN malware set, reference = https://twitter.com/cyberintproject/status/961714165550342146, license = https://creativecommons.org/licenses/by-nc/4.0/
Source: 7.2.Windows.exe.960000.0.unpack, type: UNPACKEDPE Matched rule: Njrat hash1 = d5f63213ce11798879520b0e9b0d1b68d55f7727758ec8c120e370699a41379d, author = JPCERT/CC Incident Response Group, description = detect njRAT in memory, rule_usage = memory scan
Source: 7.2.Windows.exe.960000.0.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: 7.2.Windows.exe.960000.0.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_attrib author = ditekSHen, description = Detects executables using attrib with suspicious attributes attributes
Source: 7.2.Windows.exe.960000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NjRAT author = ditekSHen, description = Detects NjRAT / Bladabindi
Source: 00000001.00000002.2902392864.000000000419B000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Njrat_30f3c220 reference_sample = 741a0f3954499c11f9eddc8df7c31e7c59ca41f1a7005646735b8b1d53438c1b, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Njrat, fingerprint = d15e131bca6beddcaecb20fffaff1784ad8a33a25e7ce90f7450d1a362908cc4, id = 30f3c220-b8dc-45a1-bcf0-027c2f76fa63, last_modified = 2021-10-04
Source: 00000001.00000002.2902392864.000000000419B000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Njrat hash1 = d5f63213ce11798879520b0e9b0d1b68d55f7727758ec8c120e370699a41379d, author = JPCERT/CC Incident Response Group, description = detect njRAT in memory, rule_usage = memory scan
Source: 00000001.00000002.2902392864.000000000419B000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: 0000000B.00000002.2499873771.0000000003951000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: 00000007.00000002.1875663694.0000000003911000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: 00000007.00000002.1872978964.0000000000962000.00000020.00000001.01000000.00000007.sdmp, type: MEMORY Matched rule: Windows_Trojan_Njrat_30f3c220 reference_sample = 741a0f3954499c11f9eddc8df7c31e7c59ca41f1a7005646735b8b1d53438c1b, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Njrat, fingerprint = d15e131bca6beddcaecb20fffaff1784ad8a33a25e7ce90f7450d1a362908cc4, id = 30f3c220-b8dc-45a1-bcf0-027c2f76fa63, last_modified = 2021-10-04
Source: 00000007.00000002.1872978964.0000000000962000.00000020.00000001.01000000.00000007.sdmp, type: MEMORY Matched rule: Njrat hash1 = d5f63213ce11798879520b0e9b0d1b68d55f7727758ec8c120e370699a41379d, author = JPCERT/CC Incident Response Group, description = detect njRAT in memory, rule_usage = memory scan
Source: 00000007.00000002.1872978964.0000000000962000.00000020.00000001.01000000.00000007.sdmp, type: MEMORY Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: 00000001.00000002.2899641478.0000000003191000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: Process Memory Space: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe PID: 6996, type: MEMORYSTR Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: Process Memory Space: Windows.exe PID: 1352, type: MEMORYSTR Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: Process Memory Space: Windows.exe PID: 4124, type: MEMORYSTR Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: Section: ZLIB complexity 0.9989420572916666
Source: Windows.exe.1.dr Static PE information: Section: ZLIB complexity 0.9989420572916666
Source: Windows.exe0.1.dr Static PE information: Section: ZLIB complexity 0.9989420572916666
Source: classification engine Classification label: mal100.phis.troj.adwa.evad.winEXE@9/5@1/1
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Mutant created: NULL
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:3520:120:WilError_03
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Mutant created: \Sessions\1\BaseNamedObjects\Windows
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:5796:120:WilError_03
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe ReversingLabs: Detection: 68%
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File read: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe "C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe"
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process created: C:\Windows\SysWOW64\attrib.exe attrib +h +r +s "C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe"
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process created: C:\Windows\SysWOW64\attrib.exe attrib +h +r +s "C:\Users\user\AppData\Roaming\Microsoft\Windows\Templates\Windows.exe"
Source: C:\Windows\SysWOW64\attrib.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\SysWOW64\attrib.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknown Process created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe "C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe"
Source: unknown Process created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe "C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe"
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process created: C:\Windows\SysWOW64\attrib.exe attrib +h +r +s "C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe" Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process created: C:\Windows\SysWOW64\attrib.exe attrib +h +r +s "C:\Users\user\AppData\Roaming\Microsoft\Windows\Templates\Windows.exe" Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: sxs.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: scrrun.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: propsys.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: mswsock.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: dnsapi.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: rasadhlp.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: fwpuclnt.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: wbemcomn.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: amsi.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: avicap32.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: msvfw32.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: winmm.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Section loaded: winmm.dll Jump to behavior
Source: C:\Windows\SysWOW64\attrib.exe Section loaded: ulib.dll Jump to behavior
Source: C:\Windows\SysWOW64\attrib.exe Section loaded: fsutilext.dll Jump to behavior
Source: C:\Windows\SysWOW64\attrib.exe Section loaded: ulib.dll Jump to behavior
Source: C:\Windows\SysWOW64\attrib.exe Section loaded: fsutilext.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: sxs.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: scrrun.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: propsys.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: sxs.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: scrrun.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: propsys.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{72C24DD5-D70A-438B-8A42-98424B88AFB8}\InProcServer32 Jump to behavior
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static file information: File size 3417600 > 1048576
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: Raw size of .boot is bigger than: 0x100000 < 0x33e800
Source: Binary string: Z:\Development\SecureEngine\src\plugins_manager\internal_plugins\embedded dlls\TlsHelperXBundler\Release\XBundlerTlsHelper.pdb source: Windows.exe, 00000007.00000002.1873016151.0000000000972000.00000040.00000001.01000000.00000007.sdmp

Data Obfuscation
barindex
Detected unpacking (changes PE section rights)
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Unpacked PE file: 1.2.SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe.b70000.0.unpack :ER; :R; :R;.idata:W;.rsrc:R;.themida:EW;.boot:ER; vs :ER; :R; :R;
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Unpacked PE file: 7.2.Windows.exe.960000.0.unpack :ER; :R; :R;.idata:W;.rsrc:R;.themida:EW;.boot:ER; vs :ER; :R; :R;
Entry point lies outside standard sections
Source: initial sample Static PE information: section where entry point is pointing to: .boot
PE file contains sections with non-standard names
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: section name:
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: section name:
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: section name:
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: section name: .themida
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: section name: .boot
Source: Windows.exe.1.dr Static PE information: section name:
Source: Windows.exe.1.dr Static PE information: section name:
Source: Windows.exe.1.dr Static PE information: section name:
Source: Windows.exe.1.dr Static PE information: section name: .themida
Source: Windows.exe.1.dr Static PE information: section name: .boot
Source: Windows.exe0.1.dr Static PE information: section name:
Source: Windows.exe0.1.dr Static PE information: section name:
Source: Windows.exe0.1.dr Static PE information: section name:
Source: Windows.exe0.1.dr Static PE information: section name: .themida
Source: Windows.exe0.1.dr Static PE information: section name: .boot
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Static PE information: section name: entropy: 7.944231287725478
Source: Windows.exe.1.dr Static PE information: section name: entropy: 7.944231287725478
Source: Windows.exe0.1.dr Static PE information: section name: entropy: 7.944231287725478

Persistence and Installation Behavior
barindex
Uses cmd line tools excessively to alter registry or file data
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process created: attrib.exe
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process created: attrib.exe
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process created: attrib.exe Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process created: attrib.exe Jump to behavior
Drops PE files
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Jump to dropped file
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Templates\Windows.exe Jump to dropped file

Boot Survival
barindex
Creates multiple autostart registry keys
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Windows Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Windows2 Jump to behavior
Drops PE files to the startup folder
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Jump to dropped file
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Window searched: window name: RegmonClass Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Window searched: window name: FilemonClass Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Window searched: window name: PROCMON_WINDOW_CLASS Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Window searched: window name: RegmonClass Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Window searched: window name: FilemonClass Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Window searched: window name: PROCMON_WINDOW_CLASS Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Window searched: window name: RegmonClass Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Window searched: window name: FilemonClass Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Window searched: window name: PROCMON_WINDOW_CLASS Jump to behavior
Creates a start menu entry (Start Menu\Programs\Startup)
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk Jump to behavior
Stores files to the Windows start menu directory
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Windows2 Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Windows2 Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Registry value created or modified: HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run Windows2 Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Registry value created or modified: HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run Windows2 Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Windows Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Windows Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Registry value created or modified: HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run Windows Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Registry value created or modified: HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run Windows Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion
barindex
Query firmware table information (likely to detect VMs)
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe System information queried: FirmwareTableInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe System information queried: FirmwareTableInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe System information queried: FirmwareTableInformation Jump to behavior
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe File opened: HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe File opened: HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Jump to behavior
Allocates memory with a write watch (potentially for evading sandboxes)
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Memory allocated: B50000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Memory allocated: 3190000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Memory allocated: 2B50000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Memory allocated: 19D0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Memory allocated: 3910000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Memory allocated: 3710000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Memory allocated: 3420000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Memory allocated: 3950000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Memory allocated: 5950000 memory reserve | memory write watch Jump to behavior
Contains capabilities to detect virtual machines
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Registry key queried: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4d36e968-e325-11ce-bfc1-08002be10318}\0000 name: DriverDesc Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Registry key queried: HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System name: SystemBiosVersion Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Registry key queried: HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System name: VideoBiosVersion Jump to behavior
Contains long sleeps (>= 3 min)
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Window / User API: threadDelayed 3634 Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Window / User API: threadDelayed 6351 Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Window / User API: foregroundWindowGot 1768 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe TID: 3600 Thread sleep count: 3634 > 30 Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe TID: 3600 Thread sleep time: -3634000s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe TID: 3600 Thread sleep count: 6351 > 30 Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe TID: 3600 Thread sleep time: -6351000s >= -30000s Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe TID: 6280 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe TID: 5568 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: C:\Users\user\AppData Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: C:\Users\user\AppData\Roaming Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: C:\Users\user\AppData\Roaming\Microsoft\Windows Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: C:\Users\user Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe File opened: C:\Users\user\AppData\Roaming\Microsoft Jump to behavior
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2895338778.0000000000786000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dllP
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe System information queried: ModuleInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process information queried: ProcessInformation Jump to behavior

Anti Debugging
barindex
Hides threads from debuggers
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Thread information set: HideFromDebugger Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Thread information set: HideFromDebugger Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Thread information set: HideFromDebugger Jump to behavior
Tries to detect sandboxes and other dynamic analysis tools (window names)
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Open window title or class name: regmonclass
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Open window title or class name: gbdyllo
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Open window title or class name: process monitor - sysinternals: www.sysinternals.com
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Open window title or class name: registry monitor - sysinternals: www.sysinternals.com
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Open window title or class name: procmon_window_class
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Open window title or class name: ollydbg
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Open window title or class name: filemonclass
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Open window title or class name: file monitor - sysinternals: www.sysinternals.com
Checks if the current process is being debugged
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process queried: DebugObjectHandle Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process queried: DebugObjectHandle Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process queried: DebugObjectHandle Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Process queried: DebugPort Jump to behavior
Enables debug privileges
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Memory allocated: page read and write | page guard Jump to behavior
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2895338778.0000000000838000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program ManagerG
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2899641478.0000000003191000.00000004.00000800.00020000.00000000.sdmp, SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2899641478.000000000324F000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Manager
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2895338778.0000000000838000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program ManagerAO
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2895338778.0000000000838000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program Manageri
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2895338778.0000000000838000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program ManagerW
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2895338778.0000000000838000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program Manager8
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2895338778.0000000000838000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program ManagereC
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2899641478.0000000003191000.00000004.00000800.00020000.00000000.sdmp, SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2899641478.000000000324F000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Manager@\
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2895338778.0000000000838000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program Manager{
Source: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe, 00000001.00000002.2895338778.0000000000838000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program Manager\S
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior

Lowering of HIPS / PFW / Operating System Security Settings
barindex
Disables zone checking for all users
Source: C:\Users\user\Desktop\SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe Registry value created: HKEY_CURRENT_USER\Environment SEE_MASK_NOZONECHECKS Jump to behavior

Stealing of Sensitive Information
barindex
Yara detected Njrat
Source: Yara match File source: 00000001.00000002.2899641478.0000000003191000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe PID: 6996, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: Windows.exe PID: 1352, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected Njrat
Source: Yara match File source: 00000001.00000002.2899641478.0000000003191000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe PID: 6996, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: Windows.exe PID: 1352, type: MEMORYSTR
windows-stand
Behavior
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Slideshow Behavior Animation
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Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1527885 Sample: SecuriteInfo.com.Trojan.Mul... Startdate: 07/10/2024 Architecture: WINDOWS Score: 100 29 still-obviously.gl.at.ply.gg 2->29 33 Suricata IDS alerts for network traffic 2->33 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 12 other signatures 2->39 8 SecuriteInfo.com.Trojan.MulDrop28.25270.15094.4444.exe 6 8 2->8         started        13 Windows.exe 2 2->13         started        15 Windows.exe 1 2->15         started        signatures3 process4 dnsIp5 31 still-obviously.gl.at.ply.gg 147.185.221.22, 46857, 49708, 49710 SALSGIVERUS United States 8->31 25 C:\Users\user\AppData\Roaming\...\Windows.exe, PE32 8->25 dropped 27 C:\Users\user\AppData\Roaming\...\Windows.exe, PE32 8->27 dropped 41 Detected unpacking (changes PE section rights) 8->41 43 Query firmware table information (likely to detect VMs) 8->43 45 Uses cmd line tools excessively to alter registry or file data 8->45 53 3 other signatures 8->53 17 attrib.exe 1 8->17         started        19 attrib.exe 1 8->19         started        47 Hides threads from debuggers 13->47 49 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->49 51 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->51 file6 signatures7 process8 process9 21 conhost.exe 17->21         started        23 conhost.exe 19->23         started       
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
147.185.221.22
 still-obviously.gl.at.ply.gg United States
12087 SALSGIVERUS true

Contacted Domains

Name IP Active
still-obviously.gl.at.ply.gg 147.185.221.22 true