Windows Analysis Report
ocuALPV2c7.exe

Overview

General Information

Sample name: ocuALPV2c7.exe
renamed because original name is a hash value
Original sample name: 9d6f3276298b74089cd43d970d2049eeaaf3852f15a6c8d8908583a0b5f7b5f9.exe
Analysis ID: 1466170
MD5: 4c1264fe594c3b15d7e1433fdcef14b5
SHA1: 5d1900e1b987c4995ec0c6c8c186f71ef75dda73
SHA256: 9d6f3276298b74089cd43d970d2049eeaaf3852f15a6c8d8908583a0b5f7b5f9
Tags: exenjrat
Infos:

Detection

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

Signatures

Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Njrat
.NET source code contains potential unpacker
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Disables zone checking for all users
Machine Learning detection for sample
Abnormal high CPU Usage
Allocates memory with a write watch (potentially for evading sandboxes)
Creates a start menu entry (Start Menu\Programs\Startup)
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Enables debug privileges
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
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Sigma detected: Startup Folder File Write
Stores files to the Windows start menu directory
Uses 32bit PE files
Yara signature match

Classification

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
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Antivirus / Scanner detection for submitted sample
Source: ocuALPV2c7.exe Avira: detected
Antivirus detection for URL or domain
Source: strategy-mls.gl.at.ply.gg:24195 Avira URL Cloud: Label: malware
Found malware configuration
Source: 00000000.00000002.4132410960.0000000003462000.00000004.00000800.00020000.00000000.sdmp Malware Configuration Extractor: Njrat {"Host": "strategy-mls.gl.at.ply.gg:24195", "Campaign ID": "HacKed by s6_y", "Install Name": "ocuALPV2c7.exe", "Install Dir": "Desktop"}
Multi AV Scanner detection for submitted file
Source: ocuALPV2c7.exe ReversingLabs: Detection: 86%
Yara detected Njrat
Source: Yara match File source: 00000000.00000002.4132410960.0000000003221000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: ocuALPV2c7.exe PID: 6960, type: MEMORYSTR
AI detected suspicious sample
Source: Submited Sample Integrated Neural Analysis Model: Matched 100.0% probability
Machine Learning detection for sample
Source: ocuALPV2c7.exe Joe Sandbox ML: detected
Uses 32bit PE files
Source: ocuALPV2c7.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Source: ocuALPV2c7.exe Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File opened: C:\Users\user\AppData\Roaming Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File opened: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File opened: C:\Users\user Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File opened: C:\Users\user\AppData\Roaming\Microsoft Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File opened: C:\Users\user\AppData Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File opened: C:\Users\user\AppData\Roaming\Microsoft\Windows Jump to behavior

Networking
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Snort IDS alert for network traffic
Source: Traffic Snort IDS: 2033132 ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) 192.168.2.4:49730 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825563 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (inf) 192.168.2.4:49730 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825564 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (act) 192.168.2.4:49730 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2033132 ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) 192.168.2.4:49737 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825563 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (inf) 192.168.2.4:49737 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825564 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (act) 192.168.2.4:49737 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2033132 ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) 192.168.2.4:49738 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825563 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (inf) 192.168.2.4:49738 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825564 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (act) 192.168.2.4:49738 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2033132 ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) 192.168.2.4:49740 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825564 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (act) 192.168.2.4:49740 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2033132 ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) 192.168.2.4:49741 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825564 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (act) 192.168.2.4:49741 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2033132 ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) 192.168.2.4:49742 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825564 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (act) 192.168.2.4:49742 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2033132 ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) 192.168.2.4:49743 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825564 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (act) 192.168.2.4:49743 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2033132 ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) 192.168.2.4:49744 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825564 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (act) 192.168.2.4:49744 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2033132 ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) 192.168.2.4:49745 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825564 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (act) 192.168.2.4:49745 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2033132 ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) 192.168.2.4:49746 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825564 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (act) 192.168.2.4:49746 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2033132 ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) 192.168.2.4:49747 -> 147.185.221.19:24195
Source: Traffic Snort IDS: 2825564 ETPRO TROJAN Generic njRAT/Bladabindi CnC Activity (act) 192.168.2.4:49747 -> 147.185.221.19:24195
C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: strategy-mls.gl.at.ply.gg:24195
Connects to many ports of the same IP (likely port scanning)
Source: global traffic TCP traffic: 147.185.221.19 ports 1,2,24195,4,5,9
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.4:49730 -> 147.185.221.19:24195
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 147.185.221.19 147.185.221.19
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: strategy-mls.gl.at.ply.gg
Source: ocuALPV2c7.exe, 00000000.00000002.4132410960.0000000003221000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: ocuALPV2c7.exe String found in binary or memory: https://gg.ylp.ta.lg.slm-ygetarts

E-Banking Fraud
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Yara detected Njrat
Source: Yara match File source: 00000000.00000002.4132410960.0000000003221000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: ocuALPV2c7.exe PID: 6960, type: MEMORYSTR

System Summary
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Malicious sample detected (through community Yara rule)
Source: ocuALPV2c7.exe, type: SAMPLE Matched rule: Windows_Trojan_Njrat_30f3c220 Author: unknown
Source: ocuALPV2c7.exe, type: SAMPLE Matched rule: Detects malware from disclosed CN malware set Author: Florian Roth
Source: ocuALPV2c7.exe, type: SAMPLE Matched rule: detect njRAT in memory Author: JPCERT/CC Incident Response Group
Source: ocuALPV2c7.exe, type: SAMPLE Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: ocuALPV2c7.exe, type: SAMPLE Matched rule: Detects executables using attrib with suspicious attributes attributes Author: ditekSHen
Source: ocuALPV2c7.exe, type: SAMPLE Matched rule: Detects NjRAT / Bladabindi Author: ditekSHen
Source: 0.0.ocuALPV2c7.exe.d20000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Njrat_30f3c220 Author: unknown
Source: 0.0.ocuALPV2c7.exe.d20000.0.unpack, type: UNPACKEDPE Matched rule: Detects malware from disclosed CN malware set Author: Florian Roth
Source: 0.0.ocuALPV2c7.exe.d20000.0.unpack, type: UNPACKEDPE Matched rule: detect njRAT in memory Author: JPCERT/CC Incident Response Group
Source: 0.0.ocuALPV2c7.exe.d20000.0.unpack, type: UNPACKEDPE Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: 0.0.ocuALPV2c7.exe.d20000.0.unpack, type: UNPACKEDPE Matched rule: Detects executables using attrib with suspicious attributes attributes Author: ditekSHen
Source: 0.0.ocuALPV2c7.exe.d20000.0.unpack, type: UNPACKEDPE Matched rule: Detects NjRAT / Bladabindi Author: ditekSHen
Source: 00000000.00000000.1680626393.0000000000D22000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: Windows_Trojan_Njrat_30f3c220 Author: unknown
Source: 00000000.00000000.1680626393.0000000000D22000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: detect njRAT in memory Author: JPCERT/CC Incident Response Group
Source: 00000000.00000000.1680626393.0000000000D22000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Source: Process Memory Space: ocuALPV2c7.exe PID: 6960, type: MEMORYSTR Matched rule: Detects file containing reversed ASEP Autorun registry keys Author: ditekSHen
Abnormal high CPU Usage
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process Stats: CPU usage > 49%
Detected potential crypto function
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Code function: 0_2_01632F38 0_2_01632F38
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Code function: 0_2_01631250 0_2_01631250
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Code function: 0_2_01633530 0_2_01633530
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Code function: 0_2_01631240 0_2_01631240
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Code function: 0_2_05FDAD11 0_2_05FDAD11
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Code function: 0_2_05FD238C 0_2_05FD238C
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Code function: 0_2_05FD3C30 0_2_05FD3C30
Sample file is different than original file name gathered from version info
Source: ocuALPV2c7.exe, 00000000.00000002.4131708303.000000000135E000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: OriginalFilenameclr.dllT vs ocuALPV2c7.exe
Source: ocuALPV2c7.exe, 00000000.00000002.4131471778.00000000010F7000.00000004.00000010.00020000.00000000.sdmp Binary or memory string: OriginalFilenameUNKNOWN_FILET vs ocuALPV2c7.exe
Uses 32bit PE files
Source: ocuALPV2c7.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Yara signature match
Source: ocuALPV2c7.exe, type: SAMPLE 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: ocuALPV2c7.exe, type: SAMPLE 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: ocuALPV2c7.exe, type: SAMPLE Matched rule: Njrat hash1 = d5f63213ce11798879520b0e9b0d1b68d55f7727758ec8c120e370699a41379d, author = JPCERT/CC Incident Response Group, description = detect njRAT in memory, rule_usage = memory scan
Source: ocuALPV2c7.exe, type: SAMPLE Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: ocuALPV2c7.exe, type: SAMPLE Matched rule: INDICATOR_SUSPICIOUS_EXE_attrib author = ditekSHen, description = Detects executables using attrib with suspicious attributes attributes
Source: ocuALPV2c7.exe, type: SAMPLE Matched rule: MALWARE_Win_NjRAT author = ditekSHen, description = Detects NjRAT / Bladabindi
Source: 0.0.ocuALPV2c7.exe.d20000.0.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: 0.0.ocuALPV2c7.exe.d20000.0.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: 0.0.ocuALPV2c7.exe.d20000.0.unpack, type: UNPACKEDPE Matched rule: Njrat hash1 = d5f63213ce11798879520b0e9b0d1b68d55f7727758ec8c120e370699a41379d, author = JPCERT/CC Incident Response Group, description = detect njRAT in memory, rule_usage = memory scan
Source: 0.0.ocuALPV2c7.exe.d20000.0.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: 0.0.ocuALPV2c7.exe.d20000.0.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_attrib author = ditekSHen, description = Detects executables using attrib with suspicious attributes attributes
Source: 0.0.ocuALPV2c7.exe.d20000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NjRAT author = ditekSHen, description = Detects NjRAT / Bladabindi
Source: 00000000.00000000.1680626393.0000000000D22000.00000002.00000001.01000000.00000003.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: 00000000.00000000.1680626393.0000000000D22000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: Njrat hash1 = d5f63213ce11798879520b0e9b0d1b68d55f7727758ec8c120e370699a41379d, author = JPCERT/CC Incident Response Group, description = detect njRAT in memory, rule_usage = memory scan
Source: 00000000.00000000.1680626393.0000000000D22000.00000002.00000001.01000000.00000003.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: ocuALPV2c7.exe PID: 6960, type: MEMORYSTR Matched rule: INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse author = ditekSHen, description = Detects file containing reversed ASEP Autorun registry keys
Source: classification engine Classification label: mal100.phis.troj.evad.winEXE@1/2@1/1
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Mutant created: NULL
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Mutant created: \Sessions\1\BaseNamedObjects\Windows
Source: ocuALPV2c7.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: ocuALPV2c7.exe Static file information: TRID: Win32 Executable (generic) Net Framework (10011505/4) 49.80%
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: ocuALPV2c7.exe ReversingLabs: Detection: 86%
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: sxs.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: scrrun.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: propsys.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: mswsock.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: dnsapi.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: rasadhlp.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: fwpuclnt.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: wbemcomn.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: amsi.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: avicap32.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: msvfw32.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: winmm.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Section loaded: winmm.dll Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{72C24DD5-D70A-438B-8A42-98424B88AFB8}\InProcServer32 Jump to behavior
Source: ocuALPV2c7.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: ocuALPV2c7.exe Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Data Obfuscation
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.NET source code contains potential unpacker
Source: ocuALPV2c7.exe, L.cs .Net Code: Plugin System.Reflection.Assembly.Load(byte[])
Creates a start menu entry (Start Menu\Programs\Startup)
Source: C:\Users\user\Desktop\ocuALPV2c7.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\ocuALPV2c7.exe File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Allocates memory with a write watch (potentially for evading sandboxes)
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Memory allocated: 15D0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Memory allocated: 3220000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Memory allocated: 2FF0000 memory reserve | memory write watch 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\ocuALPV2c7.exe Window / User API: threadDelayed 436 Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Window / User API: threadDelayed 9550 Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Window / User API: foregroundWindowGot 1775 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\ocuALPV2c7.exe TID: 6964 Thread sleep count: 436 > 30 Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe TID: 6964 Thread sleep time: -436000s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe TID: 6964 Thread sleep count: 9550 > 30 Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe TID: 6964 Thread sleep time: -9550000s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File opened: C:\Users\user\AppData\Roaming Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File opened: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File opened: C:\Users\user Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File opened: C:\Users\user\AppData\Roaming\Microsoft Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File opened: C:\Users\user\AppData Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe File opened: C:\Users\user\AppData\Roaming\Microsoft\Windows Jump to behavior
Source: ocuALPV2c7.exe, 00000000.00000002.4131708303.00000000013F1000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dllw&Q
Enables debug privileges
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Memory allocated: page read and write | page guard Jump to behavior
Source: ocuALPV2c7.exe, 00000000.00000002.4132410960.0000000003221000.00000004.00000800.00020000.00000000.sdmp, ocuALPV2c7.exe, 00000000.00000002.4132410960.00000000035EA000.00000004.00000800.00020000.00000000.sdmp, ocuALPV2c7.exe, 00000000.00000002.4132410960.0000000003462000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Manager@\^q
Source: ocuALPV2c7.exe, 00000000.00000002.4132410960.0000000003221000.00000004.00000800.00020000.00000000.sdmp, ocuALPV2c7.exe, 00000000.00000002.4132410960.0000000003462000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Manager(
Source: ocuALPV2c7.exe, 00000000.00000002.4132410960.0000000003221000.00000004.00000800.00020000.00000000.sdmp, ocuALPV2c7.exe, 00000000.00000002.4132410960.00000000035EA000.00000004.00000800.00020000.00000000.sdmp, ocuALPV2c7.exe, 00000000.00000002.4131708303.00000000013F1000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program Manager
Source: ocuALPV2c7.exe, 00000000.00000002.4131708303.00000000013F1000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program ManagerpK
Source: ocuALPV2c7.exe, 00000000.00000002.4131708303.00000000013F1000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program ManagertK
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Queries volume information: C:\Users\user\Desktop\ocuALPV2c7.exe VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.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\ocuALPV2c7.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\ocuALPV2c7.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\ocuALPV2c7.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\ocuALPV2c7.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\ocuALPV2c7.exe Queries volume information: C:\ VolumeInformation Jump to behavior

Lowering of HIPS / PFW / Operating System Security Settings
barindex
Disables zone checking for all users
Source: C:\Users\user\Desktop\ocuALPV2c7.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: 00000000.00000002.4132410960.0000000003221000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: ocuALPV2c7.exe PID: 6960, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected Njrat
Source: Yara match File source: 00000000.00000002.4132410960.0000000003221000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: ocuALPV2c7.exe PID: 6960, type: MEMORYSTR
windows-stand
Hide Legend

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: 1466170 Sample: ocuALPV2c7.exe Startdate: 02/07/2024 Architecture: WINDOWS Score: 100 10 strategy-mls.gl.at.ply.gg 2->10 14 Snort IDS alert for network traffic 2->14 16 Found malware configuration 2->16 18 Malicious sample detected (through community Yara rule) 2->18 20 9 other signatures 2->20 6 ocuALPV2c7.exe 2 5 2->6         started        signatures3 process4 dnsIp5 12 strategy-mls.gl.at.ply.gg 147.185.221.19, 24195, 49730, 49737 SALSGIVERUS United States 6->12 22 Disables zone checking for all users 6->22 signatures6
  • 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
147.185.221.19
 strategy-mls.gl.at.ply.gg United States
12087 SALSGIVERUS true

Contacted Domains

Name IP Active
strategy-mls.gl.at.ply.gg 147.185.221.19 true

Contacted URLs

Name Malicious Antivirus Detection Reputation
strategy-mls.gl.at.ply.gg:24195 true
  • Avira URL Cloud: malware
 unknown