Loading Joe Sandbox Report ...

Edit tour

Windows Analysis Report
SecuriteInfo.com.Trojan.GenericKD.39649730.16343.2439

Overview

General Information

Sample Name:SecuriteInfo.com.Trojan.GenericKD.39649730.16343.2439 (renamed file extension from 2439 to exe)
Analysis ID:626423
MD5:351a6ff6c8aef2f1f3fcc9cd8c0dfd8e
SHA1:86b49c51155b6e3997a45e0ad1adef77722d4f6e
SHA256:6099e48acdfc2f116c21d55e3aff1a1b7bc0d4c5841ee5506f762cd66935ca2e
Tags:exe
Infos:

Detection

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

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Malicious sample detected (through community Yara rule)
Yara detected AgentTesla
Yara detected AntiVM3
Installs a global keyboard hook
Tries to steal Mail credentials (via file / registry access)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal ftp login credentials
.NET source code references suspicious native API functions
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Contains functionality to register a low level keyboard hook
Machine Learning detection for sample
Injects a PE file into a foreign processes
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Yara signature match
Antivirus or Machine Learning detection for unpacked file
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Detected potential crypto function
Yara detected Credential Stealer
IP address seen in connection with other malware
Contains long sleeps (>= 3 min)
Enables debug privileges
Creates a DirectInput object (often for capturing keystrokes)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Sample file is different than original file name gathered from version info
Detected TCP or UDP traffic on non-standard ports
Uses SMTP (mail sending)
Creates a window with clipboard capturing capabilities
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Creates a process in suspended mode (likely to inject code)
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)

Classification

  • System is w10x64
  • cleanup
{"Exfil Mode": "SMTP", "Username": "v.saniuk@ibc.by", "Password": "QWErty654321", "Host": "webmail.active.by"}
SourceRuleDescriptionAuthorStrings
00000004.00000000.272202502.0000000000402000.00000040.00000400.00020000.00000000.sdmpJoeSecurity_AgentTesla_1Yara detected AgentTeslaJoe Security
    00000004.00000000.272202502.0000000000402000.00000040.00000400.00020000.00000000.sdmpJoeSecurity_AgentTesla_2Yara detected AgentTeslaJoe Security
      00000004.00000000.272808462.0000000000402000.00000040.00000400.00020000.00000000.sdmpJoeSecurity_AgentTesla_1Yara detected AgentTeslaJoe Security
        00000004.00000000.272808462.0000000000402000.00000040.00000400.00020000.00000000.sdmpJoeSecurity_AgentTesla_2Yara detected AgentTeslaJoe Security
          00000004.00000002.510960801.0000000000402000.00000040.00000400.00020000.00000000.sdmpJoeSecurity_AgentTesla_1Yara detected AgentTeslaJoe Security
            Click to see the 16 entries
            SourceRuleDescriptionAuthorStrings
            4.0.SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe.400000.6.unpackJoeSecurity_AgentTesla_1Yara detected AgentTeslaJoe Security
              4.0.SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe.400000.6.unpackJoeSecurity_AgentTesla_2Yara detected AgentTeslaJoe Security
                4.0.SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe.400000.6.unpackMALWARE_Win_AgentTeslaV3AgentTeslaV3 infostealer payloadditekSHen
                • 0x32d6f:$s10: logins
                • 0x327d6:$s11: credential
                • 0x2ed99:$g1: get_Clipboard
                • 0x2eda7:$g2: get_Keyboard
                • 0x2edb4:$g3: get_Password
                • 0x300af:$g4: get_CtrlKeyDown
                • 0x300bf:$g5: get_ShiftKeyDown
                • 0x300d0:$g6: get_AltKeyDown
                4.0.SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe.400000.8.unpackJoeSecurity_AgentTesla_1Yara detected AgentTeslaJoe Security
                  4.0.SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe.400000.8.unpackJoeSecurity_AgentTesla_2Yara detected AgentTeslaJoe Security
                    Click to see the 32 entries
                    No Sigma rule has matched
                    No Snort rule has matched

                    Click to jump to signature section

                    Show All Signature Results

                    AV Detection

                    barindex
                    Source: 4.0.SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe.400000.6.unpackMalware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "Username": "v.saniuk@ibc.by", "Password": "QWErty654321", "Host": "webmail.active.by"}
                    Source: SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exeVirustotal: Detection: 33%Perma Link
                    Source: SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exeReversingLabs: Detection: 43%
                    Source: SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exeJoe Sandbox ML: detected
                    Source: 4.0.SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe.400000.6.unpackAvira: Label: TR/Spy.Gen8
                    Source: 4.0.SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe.400000.4.unpackAvira: Label: TR/Spy.Gen8
                    Source: 4.2.SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe.400000.0.unpackAvira: Label: TR/Spy.Gen8
                    Source: 4.0.SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe.400000.8.unpackAvira: Label: TR/Spy.Gen8
                    Source: 4.0.SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe.400000.12.unpackAvira: Label: TR/Spy.Gen8
                    Source: 4.0.SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe.400000.10.unpackAvira: Label: TR/Spy.Gen8
                    Source: SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exeStatic PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED
                    Source: SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exeStatic PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
                    Source: Binary string: AssemblyAlgorithmIdAttrib.pdb source: SecuriteInfo.com.Trojan.GenericKD.39649730.16343.exe