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Windows Analysis Report
Fattura.jar

Overview

General Information

Sample name:	Fattura.jar
Analysis ID:	1546104
MD5:	990b962cd76803618551ae3f9106c259
SHA1:	5d0cdb63d854c2c21ff022dedf684a7265d15250
SHA256:	11c6b880f061119b388eb5a94e3d25fec328baf95cf9822c0ee5f3ed723ab624
Tags:	jarSPAM-ITAuser-JAMESWT_MHT
Infos:

Detection

Score:	60
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

AI detected suspicious sample

Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)

Contains functionality to detect virtual machines (SLDT)

Contains functionality to query CPU information (cpuid)

Creates a process in suspended mode (likely to inject code)

Detected TCP or UDP traffic on non-standard ports

Detected potential crypto function

Found inlined nop instructions (likely shell or obfuscated code)

Queries the volume information (name, serial number etc) of a device

Sample execution stops while process was sleeping (likely an evasion)

Uses cacls to modify the permissions of files

Uses code obfuscation techniques (call, push, ret)

Classification

Process Tree

System is w10x64

cmd.exe (PID: 7400 cmdline: C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\Java\jre-1.8\bin\java.exe" -javaagent:"C:\Users\user\AppData\Local\Temp\jartracer.jar" -jar "C:\Users\user\Desktop\Fattura.jar"" >> C:\cmdlinestart.log 2>&1 MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B)

conhost.exe (PID: 7408 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

java.exe (PID: 7456 cmdline: "C:\Program Files (x86)\Java\jre-1.8\bin\java.exe" -javaagent:"C:\Users\user\AppData\Local\Temp\jartracer.jar" -jar "C:\Users\user\Desktop\Fattura.jar" MD5: 9DAA53BAB2ECB33DC0D9CA51552701FA)

icacls.exe (PID: 7504 cmdline: C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M MD5: 2E49585E4E08565F52090B144062F97E)

conhost.exe (PID: 7512 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

cleanup

Malware Configuration

⊘No configs have been found

Yara Signatures

⊘No yara matches

Sigma Signatures

⊘No Sigma rule has matched

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: Fattura.jar

Avira: detected

Multi AV Scanner detection for submitted file

Source: Fattura.jar

ReversingLabs: Detection: 29%

AI detected suspicious sample

Source: Submited Sample

Integrated Neural Analysis Model: Matched 89.2% probability

Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe

Code function: 4x nop then cmp eax, dword ptr [ecx+04h]

2_2_028C8298

Source: global traffic

TCP traffic: 192.168.2.9:49707 -> 3.124.154.255:27788

Source: unknown

UDP traffic detected without corresponding DNS query: 1.1.1.1

Source: global traffic

DNS traffic detected: DNS query: 8.tcp.eu.ngrok.io

Source: java.exe, 00000002.00000002.1420950532.0000000009FEA000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://bugreport.sun.com/bugreport/
Source: java.exe, 00000002.00000002.1420950532.000000000A0E8000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt
Source: java.exe, 00000002.00000002.1441715537.00000000157E5000.00000004.00000020.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A03C000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0E
Source: java.exe, 00000002.00000002.1420950532.000000000A0E8000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A03C000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crt
Source: java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crt0
Source: java.exe, 00000002.00000002.1420950532.000000000A0E8000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedRootG4.crt
Source: java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A03C000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedRootG4.crt0C
Source: java.exe, 00000002.00000002.1420950532.000000000A0E8000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl
Source: java.exe, 00000002.00000002.1441715537.00000000157E5000.00000004.00000020.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A03C000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0
Source: java.exe, 00000002.00000002.1420950532.000000000A0E8000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crl
Source: java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A03C000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crl0
Source: java.exe, 00000002.00000002.1420950532.000000000A0E8000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedRootG4.crl
Source: java.exe, 00000002.00000002.1441715537.00000000157E5000.00000004.00000020.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A03C000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedRootG4.crl0
Source: java.exe, 00000002.00000002.1420950532.0000000009F50000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://java.oracle.com/
Source: java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1441498590.0000000015270000.00000004.00000020.00020000.00000000.sdmp, java.exe, 00000002.00000002.1441715537.000000001582A000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://null.oracle.com/
Source: java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://ocsp.digicert.com
Source: java.exe, 00000002.00000002.1420950532.000000000A0E8000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A03C000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://ocsp.digicert.com0A
Source: java.exe, 00000002.00000002.1420950532.000000000A0E8000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1441715537.00000000157E5000.00000004.00000020.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A03C000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://ocsp.digicert.com0C
Source: java.exe, 00000002.00000002.1420950532.000000000A0E8000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1420950532.000000000A03C000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://ocsp.digicert.com0X

Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe

Code function: 2_2_028D1AAB

2_2_028D1AAB

Source: classification engine

Classification label: mal60.winJAR@7/3@1/1

Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Mutant created: NULL
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7512:120:WilError_03
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7408:120:WilError_03

Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe

File created: C:\Users\user\AppData\Local\Temp\hsperfdata_user

Jump to behavior

Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: Fattura.jar

ReversingLabs: Detection: 29%

Source: unknown	Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\Java\jre-1.8\bin\java.exe" -javaagent:"C:\Users\user\AppData\Local\Temp\jartracer.jar" -jar "C:\Users\user\Desktop\Fattura.jar"" >> C:\cmdlinestart.log 2>&1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe "C:\Program Files (x86)\Java\jre-1.8\bin\java.exe" -javaagent:"C:\Users\user\AppData\Local\Temp\jartracer.jar" -jar "C:\Users\user\Desktop\Fattura.jar"
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Process created: C:\Windows\SysWOW64\icacls.exe C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
Source: C:\Windows\SysWOW64\icacls.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe "C:\Program Files (x86)\Java\jre-1.8\bin\java.exe" -javaagent:"C:\Users\user\AppData\Local\Temp\jartracer.jar" -jar "C:\Users\user\Desktop\Fattura.jar"	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Process created: C:\Windows\SysWOW64\icacls.exe C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M	Jump to behavior

Source: C:\Windows\SysWOW64\cmd.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: wsock32.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: winmm.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: dwmapi.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: dhcpcsvc6.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: dhcpcsvc.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: dnsapi.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: rasadhlp.dll	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Section loaded: fwpuclnt.dll	Jump to behavior
Source: C:\Windows\SysWOW64\icacls.exe	Section loaded: ntmarta.dll	Jump to behavior

Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Code function: 2_2_0282D8F7 push 00000000h; mov dword ptr [esp], esp	2_2_0282D921
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Code function: 2_2_0282A20A push ecx; ret	2_2_0282A21A
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Code function: 2_2_0282A21B push ecx; ret	2_2_0282A225
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Code function: 2_2_0282B3B7 push 00000000h; mov dword ptr [esp], esp	2_2_0282B3DD
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Code function: 2_2_0282BB67 push 00000000h; mov dword ptr [esp], esp	2_2_0282BB8D
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Code function: 2_2_0282D8E0 push 00000000h; mov dword ptr [esp], esp	2_2_0282D921
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Code function: 2_2_0282B947 push 00000000h; mov dword ptr [esp], esp	2_2_0282B96D
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Code function: 2_2_0282C477 push 00000000h; mov dword ptr [esp], esp	2_2_0282C49D
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Code function: 2_2_028CC34B push cs; ret	2_2_028CC351

Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe

Process created: C:\Windows\SysWOW64\icacls.exe C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M

Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe

Code function: 2_2_028CB976 sldt cx

2_2_028CB976

Source: C:\Windows\System32\conhost.exe

Last function: Thread delayed

Source: java.exe, 00000002.00000003.1390573898.0000000014E62000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: com/sun/corba/se/impl/util/SUNVMCID.classPK
Source: java.exe, 00000002.00000003.1390573898.0000000014E62000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: &com/sun/corba/se/impl/util/SUNVMCID.classPK
Source: java.exe, 00000002.00000002.1420440849.0000000000F8B000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: [Ljava/lang/VirtualMachineError;
Source: java.exe, 00000002.00000003.1390573898.0000000014E62000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: org/omg/CORBA/OMGVMCID.classPK
Source: java.exe, 00000002.00000002.1420440849.0000000000F8B000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: cjava/lang/VirtualMachineError
Source: java.exe, 00000002.00000003.1390573898.0000000014E62000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: java/lang/VirtualMachineError.classPK
Source: java.exe, 00000002.00000002.1420440849.0000000000F8B000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll

Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe

Code function: 2_2_02820672 LdrInitializeThunk,

2_2_02820672

Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe

Memory protected: page read and write | page guard

Jump to behavior

Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe "C:\Program Files (x86)\Java\jre-1.8\bin\java.exe" -javaagent:"C:\Users\user\AppData\Local\Temp\jartracer.jar" -jar "C:\Users\user\Desktop\Fattura.jar"			Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Process created: C:\Windows\SysWOW64\icacls.exe C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M			Jump to behavior

Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe

Code function: 2_2_028203C0 cpuid

2_2_028203C0

Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Queries volume information: C:\Program Files (x86)\Java\jre-1.8\bin\java.dll VolumeInformation	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Queries volume information: C:\Program Files (x86)\Java\jre-1.8\bin\client\jvm.dll VolumeInformation	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Queries volume information: C:\Program Files (x86)\Java\jre-1.8\bin\java.dll VolumeInformation	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Queries volume information: C:\Program Files (x86)\Java\jre-1.8\bin\java.dll VolumeInformation	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\hsperfdata_user\7456 VolumeInformation	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Queries volume information: C:\Program Files (x86)\Java\jre-1.8\lib\resources.jar VolumeInformation	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Queries volume information: C:\Program Files (x86)\Java\jre-1.8\lib\rt.jar VolumeInformation	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Queries volume information: C:\Program Files (x86)\Java\jre-1.8\lib\jce.jar VolumeInformation	Jump to behavior
Source: C:\Program Files (x86)\Java\jre-1.8\bin\java.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\jartracer.jar VolumeInformation	Jump to behavior

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	1 Services File Permissions Weakness	11 Process Injection	1 Virtualization/Sandbox Evasion	OS Credential Dumping	1 Security Software Discovery	Remote Services	1 Archive Collected Data	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	1 DLL Side-Loading	1 Services File Permissions Weakness	1 Disable or Modify Tools	LSASS Memory	1 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	1 Non-Standard Port	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	1 DLL Side-Loading	11 Process Injection	Security Account Manager	21 System Information Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	2 Obfuscated Files or Information	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	1 Application Layer Protocol	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	1 Services File Permissions Weakness	LSA Secrets	Internet Connection Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	Data Encrypted for Impact
Domain Properties	Botnet	Replication Through Removable Media	Scheduled Task	RC Scripts	RC Scripts	1 DLL Side-Loading	Cached Domain Credentials	Wi-Fi Discovery	VNC	GUI Input Capture	Multiband Communication	Data Transfer Size Limits	Service Stop

Behavior Graph

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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
Fattura.jar	30%	ReversingLabs	ByteCode-JAVA.Trojan.Ratty
Fattura.jar	100%	Avira	JAVA/Ratty.qybug

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

Source	Detection	Scanner	Label
http://java.oracle.com/	0%	URL Reputation	safe
http://null.oracle.com/	0%	URL Reputation	safe
http://bugreport.sun.com/bugreport/	0%	URL Reputation	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
8.tcp.eu.ngrok.io	3.124.154.255	true	false		unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://java.oracle.com/	java.exe, 00000002.00000002.1420950532.0000000009F50000.00000004.00000800.00020000.00000000.sdmp	false	URL Reputation: safe	unknown
http://null.oracle.com/	java.exe, 00000002.00000002.1420950532.000000000A0FD000.00000004.00000800.00020000.00000000.sdmp, java.exe, 00000002.00000002.1441498590.0000000015270000.00000004.00000020.00020000.00000000.sdmp, java.exe, 00000002.00000002.1441715537.000000001582A000.00000004.00000020.00020000.00000000.sdmp	false	URL Reputation: safe	unknown
http://bugreport.sun.com/bugreport/	java.exe, 00000002.00000002.1420950532.0000000009FEA000.00000004.00000800.00020000.00000000.sdmp	false	URL Reputation: safe	unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
3.124.154.255	8.tcp.eu.ngrok.io	United States		16509	AMAZON-02US	false

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1546104
Start date and time:	2024-10-31 14:08:23 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 3m 2s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultwindowsfilecookbook.jbs
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:	5
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled GSI enabled (Java) AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample name:	Fattura.jar
Detection:	MAL
Classification:	mal60.winJAR@7/3@1/1
EGA Information:	Successful, ratio: 100%
HCA Information:	Successful, ratio: 74% Number of executed functions: 14 Number of non-executed functions: 4
Cookbook Comments:	Found application associated with file extension: .jar Stop behavior analysis, all processes terminated

Warnings

Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtSetInformationFile calls found.
VT rate limit hit for: Fattura.jar

Simulations

Behavior and APIs

⊘No simulations

Joe Sandbox View / Context

IPs

⊘No context

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
8.tcp.eu.ngrok.io	jPWRwWFD.exe	Get hash	malicious	DarkComet	Browse	52.59.102.101

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
AMAZON-02US	file.exe	Get hash	malicious	Credential Flusher	Browse	18.238.243.129
	file.exe	Get hash	malicious	Stealc, Vidar	Browse	18.244.18.27
	https://www.chambersschool.org/programs/early-childhood	Get hash	malicious	CAPTCHA Scam ClickFix	Browse	18.239.18.109
	https://pub.lucidpress.com/50f1c535-8058-4eec-b469-2bd69fae4557/	Get hash	malicious	Unknown	Browse	18.238.243.8
	8FebOORbmE.vbs	Get hash	malicious	Unknown	Browse	185.166.143.50
	http://3d1.gmobb.jp/dcm299ccyag4e/gov/	Get hash	malicious	Phisher	Browse	3.161.82.89
	https://alaskan.s3.eu-north-1.amazonaws.com/muna.html?login=abc@everbridge.com&pcnt=3&no_redrct=no_redrct&request_type=cancel_request	Get hash	malicious	Unknown	Browse	3.5.216.85
	tyo2831qq.arm7.elf	Get hash	malicious	Gafgyt, Mirai	Browse	54.171.230.55
	tyo2831qq.m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse	54.171.230.55
	HT9324-25 1x40HC LDHFCLDEHAM29656 MRSU5087674.exe	Get hash	malicious	FormBook	Browse	76.223.67.189

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

C:\ProgramData\Oracle\Java\.oracle_jre_usage\b5820291038aa69c.timestamp

Download File

Process:	C:\Program Files (x86)\Java\jre-1.8\bin\java.exe
File Type:	ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	52
Entropy (8bit):	4.820162073702298
Encrypted:	false
SSDEEP:	3:oFj4I5vpm4USQRWdov:oJ5bQRWqv
MD5:	F914FD4568F1A80CC074AB6850345933
SHA1:	2991626B4A4F4EF9DDEC0B3C5346A3D288D4B961
SHA-256:	B5572A68F471BE6C6CBB6FF66B6186E2CAFE9A52794D932360F5022A23F9F7B6
SHA-512:	310B80B1F3D990954197948C1B89EE225FC3B435044685A9FC54D8093750E302D54CF4D0FCDD3C670C6B5DC9A5880AA0A4FFE25FE9133809F3DEE71C081E4FF0
Malicious:	false
Reputation:	low
Preview:	C:\Program Files (x86)\Java\jre-1.8..1730380164438..

C:\Users\user\AppData\Local\Temp\hsperfdata_user\7456

Download File

Process:	C:\Program Files (x86)\Java\jre-1.8\bin\java.exe
File Type:	data
Category:	dropped
Size (bytes):	65536
Entropy (8bit):	1.3018501731598986
Encrypted:	false
SSDEEP:	96:n/NrsYC8GeKyrM+3DGvNwZn1fXNoSJYJ2HrP1eVox3E:n/xC8GeKyrM+3D3ftJ42HrPAVk
MD5:	3A45084CA12B8AA1DB106150012D3024
SHA1:	C5894CE8FA1ECF38A5113E409F6A0E709E711367
SHA-256:	657BD37B0D5D383805191442908CD6B6F193FC5CE20FE4115A5911A156F53484
SHA-512:	446089AD59EC8E6964CC683B9C917B59F7E69F263A4F388916BB4BABAA1DEA483EB3B1CFDCA10C5C0FB01A39D84CC4A15139610BE858EA821256050247E5CBEC
Malicious:	false
Reputation:	low
Preview:	........x9............. .......8...........J...0...sun.rt._sync_Inflations.............8...........J...0...sun.rt._sync_Deflations.............@...........J...8...sun.rt._sync_ContendedLockAttempts..........8...........J...0...sun.rt._sync_FutileWakeups..........0...........J...(...sun.rt._sync_Parks..+.......@...........J...8...sun.rt._sync_EmptyNotifications.............8...........J...0...sun.rt._sync_Notifications..'.......8...........J...0...sun.rt._sync_SlowEnter..............8...........J...0...sun.rt._sync_SlowExit...............8...........J...0...sun.rt._sync_SlowNotify.............8...........J...0...sun.rt._sync_SlowNotifyAll..........8...........J...0...sun.rt._sync_FailedSpins............@...........J...8...sun.rt._sync_SuccessfulSpins................8...........J...0...sun.rt._sync_PrivateA...............8...........J...0...sun.rt._sync_PrivateB...............@...........J...8...sun.rt._sync_MonInCirculation...............8...........J...0...sun.rt._sync_MonScavenged...

C:\cmdlinestart.log

Download File

Process:	C:\Windows\SysWOW64\cmd.exe
File Type:	ASCII text, with CRLF line terminators, with escape sequences
Category:	dropped
Size (bytes):	290
Entropy (8bit):	5.098322815435791
Encrypted:	false
SSDEEP:	6:qcSDzh3wy/6NaDzhTIGwo0twvmL0pFnI6cWO9mNEavmL0Ey:n+Ay/6kT7NK086cWO9maa0Ly
MD5:	EAE34E342D2543125B992BFF09C9F5B2
SHA1:	9C7D8D887D3ED132659CEF0BF593CBB4F62BE337
SHA-256:	7B3A9EBE690E6810BC90B1A7CBAD61AB36CF66C0D1E813A124DEE1683E8DA5DA
SHA-512:	D20ACB8C90842D46AFFCBE5FABB6EFF93A52FECE637CB4C3678E1517FEE2898DD748C46113BFEABB2A604DEF481968799240AB484F1D20A4960A28670C707769
Malicious:	false
Reputation:	low
Preview:	[09:09:25] [INFO] > .[32m46 packets registered.[0m..[09:09:25] [INFO] > .[32mConnected.[0m..Exception in thread "Main" java.lang.OutOfMemoryError: Java heap space...at IIllIlI.lIlIIlIlIl.IIlIlIlIIl.lIllIlIIlI.IlIIllIlIlIIllIIl.run(Unknown Source)...at java.lang.Thread.run(Unknown Source)..

Static File Info

General

File type:	Zip archive data, at least v2.0 to extract, compression method=deflate
Entropy (8bit):	7.94285870501923
TrID:	Java Archive (13504/1) 62.80% ZIP compressed archive (8000/1) 37.20%
File name:	Fattura.jar
File size:	727'399 bytes
MD5:	990b962cd76803618551ae3f9106c259
SHA1:	5d0cdb63d854c2c21ff022dedf684a7265d15250
SHA256:	11c6b880f061119b388eb5a94e3d25fec328baf95cf9822c0ee5f3ed723ab624
SHA512:	611b41ba7f6bf54ebf864d8396d4ed5e388febda63068e052f2b38cb275900f46330a1cc851c0e1b96f963acf170a785d4e58c07ce3771ad33b34f53ad9640a9
SSDEEP:	12288:/EKkNGLtanqurvx+qAEN+p5YUdl1Y6FpAox678M3WbUj6ft/6D7Evgqe:/yytgxSy+9l1JFpAyc8FlVC/Cgqe
TLSH:	BDF401E2BD90967CFB03B7740E026C17BA4C19B79DD7D92A09BB1502C935D0D1BCEA86
File Content Preview:	PK..........GY............C...IIllIlI/lIlIIlIlIl/IIlIlIlIIl/lIllIlIIlI/lIlIlllIIlIIlllIIllI.class.Xy\|UE..>.....I........ `D.... {.........I@6.D........)q@.K@P.s..G.G.u.qtt.FG...y_.{o..3..?..r..>.]]]U]]]}.....D.[.....0.)....G.~Dr.%......"..=^F.].....,t....

File Icon


Icon Hash:	d08c8e8ea2868a54

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 31, 2024 14:09:26.977613926 CET	49707	27788	192.168.2.9	3.124.154.255
Oct 31, 2024 14:09:26.982418060 CET	27788	49707	3.124.154.255	192.168.2.9
Oct 31, 2024 14:09:26.982490063 CET	49707	27788	192.168.2.9	3.124.154.255
Oct 31, 2024 14:09:27.699049950 CET	27788	49707	3.124.154.255	192.168.2.9
Oct 31, 2024 14:09:27.748500109 CET	49707	27788	192.168.2.9	3.124.154.255
Oct 31, 2024 14:09:27.819449902 CET	27788	49707	3.124.154.255	192.168.2.9
Oct 31, 2024 14:09:27.819511890 CET	49707	27788	192.168.2.9	3.124.154.255
Oct 31, 2024 14:09:30.118074894 CET	49707	27788	192.168.2.9	3.124.154.255

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 31, 2024 14:09:26.950459957 CET	54556	53	192.168.2.9	1.1.1.1
Oct 31, 2024 14:09:26.958437920 CET	53	54556	1.1.1.1	192.168.2.9

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Oct 31, 2024 14:09:26.950459957 CET	192.168.2.9	1.1.1.1	0x7d63	Standard query (0)	8.tcp.eu.ngrok.io	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Oct 31, 2024 14:09:26.958437920 CET	1.1.1.1	192.168.2.9	0x7d63	No error (0)	8.tcp.eu.ngrok.io		3.124.154.255	A (IP address)	IN (0x0001)	false

Statistics

CPU Usage

Click to jump to process

Memory Usage

Click to jump to process

High Level Behavior Distribution

Click to dive into process behavior distribution

Behavior

Click to jump to process

System Behavior

Analysis Process: cmd.exePID: 7400, Parent PID: 5308

General

Target ID:	0
Start time:	09:09:23
Start date:	31/10/2024
Path:	C:\Windows\SysWOW64\cmd.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\Java\jre-1.8\bin\java.exe" -javaagent:"C:\Users\user\AppData\Local\Temp\jartracer.jar" -jar "C:\Users\user\Desktop\Fattura.jar"" >> C:\cmdlinestart.log 2>&1
Imagebase:	0xc50000
File size:	236'544 bytes
MD5 hash:	D0FCE3AFA6AA1D58CE9FA336CC2B675B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: conhost.exePID: 7408, Parent PID: 7400

General

Target ID:	1
Start time:	09:09:23
Start date:	31/10/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff70f010000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: java.exePID: 7456, Parent PID: 7400

General

Target ID:	2
Start time:	09:09:23
Start date:	31/10/2024
Path:	C:\Program Files (x86)\Java\jre-1.8\bin\java.exe
Wow64 process (32bit):	true
Commandline:	"C:\Program Files (x86)\Java\jre-1.8\bin\java.exe" -javaagent:"C:\Users\user\AppData\Local\Temp\jartracer.jar" -jar "C:\Users\user\Desktop\Fattura.jar"
Imagebase:	0x8a0000
File size:	257'664 bytes
MD5 hash:	9DAA53BAB2ECB33DC0D9CA51552701FA
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: icacls.exePID: 7504, Parent PID: 7456

General

Target ID:	3
Start time:	09:09:24
Start date:	31/10/2024
Path:	C:\Windows\SysWOW64\icacls.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
Imagebase:	0x550000
File size:	29'696 bytes
MD5 hash:	2E49585E4E08565F52090B144062F97E
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: conhost.exePID: 7512, Parent PID: 7504

General

Target ID:	4
Start time:	09:09:24
Start date:	31/10/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff70f010000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Disassembly

Reset < >

Analysis Process: java.exePID: 7456, Parent PID: 7400COMMON

Execution Graph

Execution Coverage:	1.8%
Dynamic/Decrypted Code Coverage:	100%
Signature Coverage:	23.1%
Total number of Nodes:	13
Total number of Limit Nodes:	2

Executed Functions

Function 02820672 Relevance: 1.6, APIs: 1, Instructions: 57
libraryCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

LdrInitializeThunk.NTDLL ref: 028206D5

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002820000.00000040.00000800.00020000.00000000.sdmp, Offset: 02820000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_2_2_2820000_java.jbxd

Similarity

API ID: InitializeThunk
String ID:
API String ID: 2994545307-0
Opcode ID: 54da4658b3ad3c01adbfd9853d5168531acb341509a8e39819385af7cfeb2a2c
Instruction ID: 9fb94c57a0975e67002976ca1ac53b788245eeeeac37e0f647e0aca03780c738
Opcode Fuzzy Hash: 54da4658b3ad3c01adbfd9853d5168531acb341509a8e39819385af7cfeb2a2c
Instruction Fuzzy Hash: 6B113ABA80023A9FCB24CF48C9855ADF7B1FBA9314F154525DC69E3342D33569A4CB91

Function 02913410 Relevance: 1.6, APIs: 1, Instructions: 61
libraryCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

LdrInitializeThunk.NTDLL(?,?,?,?,?,?,?,?,?,?,?,?,?,029170FC), ref: 0291349D

Memory Dump Source

Source File: 00000002.00000002.1420567292.00000000028C4000.00000040.00000800.00020000.00000000.sdmp, Offset: 028C4000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_2_2_28c4000_java.jbxd

Similarity

API ID: InitializeThunk
String ID:
API String ID: 2994545307-0
Opcode ID: 60fc81130652bc0ba25a1e14cac4480c7796aee0ea8b8db017e2e189c3142368
Instruction ID: 0c276b4f3a8b39b5ef22883a483c2c69f63bff72d6969cf849be4f0aed72ecc1
Opcode Fuzzy Hash: 60fc81130652bc0ba25a1e14cac4480c7796aee0ea8b8db017e2e189c3142368
Instruction Fuzzy Hash: 8C11B675908219CFC3019F5BC480229B7B6BB84B18F5589DDDC9C67214DB31EC83CB5A

Function 0282066F Relevance: 1.6, APIs: 1, Instructions: 50
libraryCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

LdrInitializeThunk.NTDLL ref: 028206D5

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002820000.00000040.00000800.00020000.00000000.sdmp, Offset: 02820000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_2_2_2820000_java.jbxd

Similarity

API ID: InitializeThunk
String ID:
API String ID: 2994545307-0
Opcode ID: f57c3e208173a36fc5f3b4e5481c3d8e251e36d3187e2ec1d63a7aa98cbd1836
Instruction ID: e32e28a0c04dbcd4e24e2a7e31e346a98a376bd2896bcb6753b4d5aaea42bdec
Opcode Fuzzy Hash: f57c3e208173a36fc5f3b4e5481c3d8e251e36d3187e2ec1d63a7aa98cbd1836
Instruction Fuzzy Hash: 47113A7A90023A9FCF24CF88C9855AEB7B1FB59214F054555DC68A3342D334A9A4CB81

Function 0282D8F7 Relevance: .2, Instructions: 223
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002822000.00000040.00000800.00020000.00000000.sdmp, Offset: 02822000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_2_2_2822000_java.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 847df526df375062a16eb512f7ead06828eff71ec1aa9feba30dbf749384b283
Instruction ID: 18c7e25d83b984ef21968936b792e4daf85e2f32f55970c7c303349aeef77758
Opcode Fuzzy Hash: 847df526df375062a16eb512f7ead06828eff71ec1aa9feba30dbf749384b283
Instruction Fuzzy Hash: 5EA1AF7DA04615DFEB18CF24C494BA9FBB1FF49314F04819DD91A9B381C774A889CB91

Function 0282D8E0 Relevance: .2, Instructions: 160
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002822000.00000040.00000800.00020000.00000000.sdmp, Offset: 02822000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_2_2_2822000_java.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 10d4f258096d96115911cdc999de9268c73b2f17daa433bc50c516e456549a10
Instruction ID: e886f31b9cc8f27e914492f6b0bc7593259375bbf12a66aeeaeeb7b3e93be9f8
Opcode Fuzzy Hash: 10d4f258096d96115911cdc999de9268c73b2f17daa433bc50c516e456549a10
Instruction Fuzzy Hash: 2B61DC7D604611EFEB18CF24C494BA6FBB1FB49714F04819DD81A9B381C774A889CB91

Function 02834CCD Relevance: .0, Instructions: 22
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002822000.00000040.00000800.00020000.00000000.sdmp, Offset: 02822000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_2_2_2822000_java.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 555be403ce0212c008b51a343c06a32da0d88ecea4d4fdff030a3baa2bd863b2
Instruction ID: 91b66eb0cdeb6f352754a91f2ab4a0ece1fc9f4d75be8b035d527728f2f95e1d
Opcode Fuzzy Hash: 555be403ce0212c008b51a343c06a32da0d88ecea4d4fdff030a3baa2bd863b2
Instruction Fuzzy Hash: 0BF0BCB9900A16EBEB258F20C0047EAF7B4BB88704F05420AD42C57210C7787469CBD0

Function 02834B78 Relevance: .0, Instructions: 21
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002822000.00000040.00000800.00020000.00000000.sdmp, Offset: 02822000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_2_2_2822000_java.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 578874aabe50f44f71424bff61c34278cf38181a4747bfbaf5876af1ad71ac59
Instruction ID: 7352522c79d01d665b0fba07d562e58b513013a6e59a7e886601db928c102e0d
Opcode Fuzzy Hash: 578874aabe50f44f71424bff61c34278cf38181a4747bfbaf5876af1ad71ac59
Instruction Fuzzy Hash: 34F07FB6A04B16EBDB258F61C0047DAFBB4BB88714F15421AD52C97350D77874658BC0

Function 0282EC1C Relevance: .0, Instructions: 20
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002822000.00000040.00000800.00020000.00000000.sdmp, Offset: 02822000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_2_2_2822000_java.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 1e80358f9d59603e3fd5d4bc14e73b9d5344d76eb4943ee44cdb409662374232
Instruction ID: 9f117583be1bccaaa09009f9d0ced30211b53dde35ff594a702c3b8e82842bdc
Opcode Fuzzy Hash: 1e80358f9d59603e3fd5d4bc14e73b9d5344d76eb4943ee44cdb409662374232
Instruction Fuzzy Hash: 31F092B5904B16EBDB25CF61C0047DAFBB4BB88714F15421AC52C67350D778B469CBC0

Function 0282DA35 Relevance: .0, Instructions: 18
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002822000.00000040.00000800.00020000.00000000.sdmp, Offset: 02822000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_2_2_2822000_java.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 5c7aac147467b5b32bab1d686464e3d6c033d1b675a4c4f5ee41af03d24f344f
Instruction ID: 3fa7a7d844efd2814d8186d4e4b996674e2d4c76ca2064edde30191e13f0690a
Opcode Fuzzy Hash: 5c7aac147467b5b32bab1d686464e3d6c033d1b675a4c4f5ee41af03d24f344f
Instruction Fuzzy Hash: C2F0C2B6D00A16ABDB248F61C0047DAFBB4BB44714F15461AC52C67310D3787465CBC0

Function 028349AA Relevance: .0, Instructions: 18COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002822000.00000040.00000800.00020000.00000000.sdmp, Offset: 02822000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_2_2_2822000_java.jbxd

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Opcode ID: 9f1af2a2541a6fd1b1a778c46fbd819568ad922bd5a4e2b653c9dfcf62dbaedd
Instruction ID: 2e0eb9be1f023f2479e565cc4bbce6f89a4bed9a27e05cb5bcd9f73f67250744
Opcode Fuzzy Hash: 9f1af2a2541a6fd1b1a778c46fbd819568ad922bd5a4e2b653c9dfcf62dbaedd
Instruction Fuzzy Hash: 76F0C2B6D00A16ABDB248F61C0047CAFBB4BB48714F15421AC52CA7310D3787465CBC0

Function 0282DE6E Relevance: .0, Instructions: 18
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002822000.00000040.00000800.00020000.00000000.sdmp, Offset: 02822000, based on PE: false

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Opcode ID: 284ea3f7c51093ef0e4547274edf306e130dda4693a9c840020c4c59c7d1e88d
Instruction ID: 479acf1a7abea49f5ad979a683c0107d81fb3912c58f2b06a174a711be6359bb
Opcode Fuzzy Hash: 284ea3f7c51093ef0e4547274edf306e130dda4693a9c840020c4c59c7d1e88d
Instruction Fuzzy Hash: 56F0C2B6D00A16ABDB248F61C0047CAFBB4BB44714F15421AC52C67310C7787465CBC0

Function 02833C76 Relevance: .0, Instructions: 18
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002822000.00000040.00000800.00020000.00000000.sdmp, Offset: 02822000, based on PE: false

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Opcode ID: 539b9b834de3a6d41593baf63b63917cb2ce2a6ea14e297ac7388e45af7f6477
Instruction ID: 1d939b9454f70009f7d7ec3ad8c39db201d75c1ab682ace6626220a238300a98
Opcode Fuzzy Hash: 539b9b834de3a6d41593baf63b63917cb2ce2a6ea14e297ac7388e45af7f6477
Instruction Fuzzy Hash: FAF0C2B6D00A16ABDB248F61C0047CAFBB4BB44714F15421AC52CA7310D3787465CBC0

Function 028345E9 Relevance: .0, Instructions: 18
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002822000.00000040.00000800.00020000.00000000.sdmp, Offset: 02822000, based on PE: false

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Opcode ID: 946bd9bac30d90f819ad7969824e9f26d1b84b4fc23cb49af5d13814b3fae0c4
Instruction ID: 84c8fe3b94530220b0ed1f8cd9c76250910d0d97c903d28aba89b7f354a9844c
Opcode Fuzzy Hash: 946bd9bac30d90f819ad7969824e9f26d1b84b4fc23cb49af5d13814b3fae0c4
Instruction Fuzzy Hash: 7FF0C2B6D00A16ABDB248F65C0047CAFBB4BB44714F15421AC52C67310D3787465CBC0

Function 02834EF4 Relevance: .0, Instructions: 17COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002822000.00000040.00000800.00020000.00000000.sdmp, Offset: 02822000, based on PE: false

Joe Sandbox IDA Plugin

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Opcode ID: 673e7fc119f13154c20db2981eb02c21471f16a2389549fcf84bec81844bd2b9
Instruction ID: 73ad24906694d51638fcf5b236a7c35932af429177647834b92a81e4d6d50c93
Opcode Fuzzy Hash: 673e7fc119f13154c20db2981eb02c21471f16a2389549fcf84bec81844bd2b9
Instruction Fuzzy Hash: A5F052B5D00A16ABDB24CF61C10479AFBB4BB44B18F15421AC52C67350D778B465CBC1

Non-executed Functions

Function 028D1AAB Relevance: .3, Instructions: 287COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000002.00000002.1420567292.00000000028C4000.00000040.00000800.00020000.00000000.sdmp, Offset: 028C4000, based on PE: false

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Opcode ID: 2689869daa602d5ad0718389ef85bb3df6e9d96faa8ebf9980ad70747edbee59
Instruction ID: ed7b520b3298e5d97937496447896bace483ff38a775220b00f79ef85a57f9ef
Opcode Fuzzy Hash: 2689869daa602d5ad0718389ef85bb3df6e9d96faa8ebf9980ad70747edbee59
Instruction Fuzzy Hash: 29B1607DA042048FD715CF28C09876AB7E2BF84314F598A6DE88DDB395D774E885CB82

Function 028C8298 Relevance: .2, Instructions: 180COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000002.00000002.1420567292.00000000028C4000.00000040.00000800.00020000.00000000.sdmp, Offset: 028C4000, based on PE: false

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Opcode ID: a4812d1a548df2e914c3bcb2353192ebd55e9b7bd56612144348c8630a85de3f
Instruction ID: f0600e1e7a4dacbda345b0fbde33e9ad956a46e9e731406f131a243f94d25a48
Opcode Fuzzy Hash: a4812d1a548df2e914c3bcb2353192ebd55e9b7bd56612144348c8630a85de3f
Instruction Fuzzy Hash: A251097D9446048FC7269B24C45077EB7A3AF81324FA9DA6DE48AE7781D334D881CB42

Function 028203C0 Relevance: .1, Instructions: 70COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000002.00000002.1420567292.0000000002820000.00000040.00000800.00020000.00000000.sdmp, Offset: 02820000, based on PE: false

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Opcode ID: a012a9fb5cf5d9e1554885d89a3030425dd9bcc3e3bcfa4e280c99466c7885fc
Instruction ID: 3bc73eeca08429a7a13aa04db3a61725345579204224626f1fb9d78506f9f80a
Opcode Fuzzy Hash: a012a9fb5cf5d9e1554885d89a3030425dd9bcc3e3bcfa4e280c99466c7885fc
Instruction Fuzzy Hash: 3921F9BA5042668FDB358F198C403D9B7E5FB58314F21882EDECDE7710D3306A898B51

Function 028CB976 Relevance: .0, Instructions: 31COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000002.00000002.1420567292.00000000028C4000.00000040.00000800.00020000.00000000.sdmp, Offset: 028C4000, based on PE: false

Joe Sandbox IDA Plugin

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Opcode ID: 9648e87a7b50ac75c21ce1a2cf0c962df324a7c6b7e70e3b7563904a9a40dc16
Instruction ID: 073c46037bddec306370ea4d4dbbf960db10cfa7452a5062bc9c50ded017b6e0
Opcode Fuzzy Hash: 9648e87a7b50ac75c21ce1a2cf0c962df324a7c6b7e70e3b7563904a9a40dc16
Instruction Fuzzy Hash: 82F098A640D7D08FE707872498A66917F70DF1372475A85CBC484CE1A7D669454FC722

Description:	Adversaries may execute their own malicious payloads by hijacking the binaries used by services. Adversaries may use flaws in the permissions of Windows services to replace the binary that is executed upon service start. These service processes may automatically execute specific binaries as part of their functionality or to perform other actions. If the permissions on the file system directory containing a target binary, or permissions on the binary itself are improperly set, then the target binary may be overwritten with another binary using user-level permissions and executed by the original process. If the original process and thread are running under a higher permissions level, then the replaced binary will also execute under higher-level permissions, which could include SYSTEM.
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Process: Process Creation, Service: Service Metadata
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may execute their own malicious payloads by side-loading DLLs. Similar to DLL Search Order Hijacking , side-loading involves hijacking which DLL a program loads. But rather than just planting the DLL within the search order of a program then waiting for the victim application to be invoked, adversaries may directly side-load their payloads by planting then invoking a legitimate application that executes their payload(s).
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify and/or disable security tools to avoid possible detection of their malware/tools and activities. This may take many forms, such as killing security software processes or services, modifying / deleting Registry keys or configuration files so that tools do not operate properly, or other methods to interfere with security tools scanning or reporting information. Adversaries may also disable updates to prevent the latest security patches from reaching tools on victim systems.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, Driver: Driver Load, Process: Process Creation, Process: Process Termination, Sensor Health: Host Status, Service: Service Metadata, Windows Registry: Windows Registry Key Deletion, Windows Registry: Windows Registry Key Modification
Platforms:	Containers, IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
Data Sources:	Command: Command Execution, File: File Creation, Process: Process Creation, Script: Script Execution
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report Fattura.jar

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Software Vulnerabilities

Networking

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Language, Device and Operating System Detection

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\ProgramData\Oracle\Java\.oracle_jre_usage\b5820291038aa69c.timestamp

C:\Users\user\AppData\Local\Temp\hsperfdata_user\7456

C:\cmdlinestart.log

Static File Info

General

File Icon

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

back

Behavior

System Behavior

Analysis Process: cmd.exePID: 7400, Parent PID: 5308

General

Chronological Activities

Analysis Process: conhost.exePID: 7408, Parent PID: 7400

General

Chronological Activities

Windows Analysis Report
Fattura.jar

Function 02820672 Relevance: 1.6, APIs: 1, Instructions: 57
libraryCOMMON

Function 02913410 Relevance: 1.6, APIs: 1, Instructions: 61
libraryCOMMON

Function 0282066F Relevance: 1.6, APIs: 1, Instructions: 50
libraryCOMMON

Function 0282D8F7 Relevance: .2, Instructions: 223
COMMON

Function 0282D8E0 Relevance: .2, Instructions: 160
COMMON

Function 02834CCD Relevance: .0, Instructions: 22
COMMON

Function 02834B78 Relevance: .0, Instructions: 21
COMMON

Function 0282EC1C Relevance: .0, Instructions: 20
COMMON

Function 0282DA35 Relevance: .0, Instructions: 18
COMMON

Function 0282DE6E Relevance: .0, Instructions: 18
COMMON

Function 02833C76 Relevance: .0, Instructions: 18
COMMON

Function 028345E9 Relevance: .0, Instructions: 18
COMMON