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Windows Analysis Report
ADOC RFQ-WCMS-18097255.exe

Overview

General Information

Sample Name:ADOC RFQ-WCMS-18097255.exe
Analysis ID:764045
MD5:856317033475c7932f8cbf88ec2b7ef8
SHA1:6b24fa54a990477bde13f64144d5d5a1187c40b9
SHA256:15700616b67e3ac2d97cfb221762dca3b2b36cc9d3e1cf7ca8737acc9bb4db84
Tags:exe
Infos:

Detection

AgentTesla
Score:96
Range:0 - 100
Whitelisted:false
Confidence:100%

Signatures

Malicious sample detected (through community Yara rule)
Yara detected AgentTesla
Yara detected AntiVM3
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Machine Learning detection for sample
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
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
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
Binary contains a suspicious time stamp
Uses SMTP (mail sending)
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)

Classification

  • System is w10x64
  • ADOC RFQ-WCMS-18097255.exe (PID: 5788 cmdline: C:\Users\user\Desktop\ADOC RFQ-WCMS-18097255.exe MD5: 856317033475C7932F8CBF88EC2B7EF8)
  • cleanup
{"Exfil Mode": "SMTP", "Host": "us2.smtp.mailhostbox.com", "Username": "gamzy@freesteelmyst.xyz", "Password": "  JIRUmBO0        "}
SourceRuleDescriptionAuthorStrings
00000000.00000002.508080417.0000000002B8E000.00000004.00000800.00020000.00000000.sdmpJoeSecurity_AgentTesla_1Yara detected AgentTeslaJoe Security
    00000000.00000002.513606305.0000000003C61000.00000004.00000800.00020000.00000000.sdmpWindows_Trojan_AgentTesla_d3ac2b2funknownunknown
    • 0x23760:$a20: get_LastAccessed
    • 0x25885:$a30: set_GuidMasterKey
    • 0x23814:$a33: get_Clipboard
    • 0x23822:$a34: get_Keyboard
    • 0x249cd:$a35: get_ShiftKeyDown
    • 0x249de:$a36: get_AltKeyDown
    • 0x2382f:$a37: get_Password
    • 0x24253:$a38: get_PasswordHash
    • 0x250d6:$a39: get_DefaultCredentials
    00000000.00000002.519041329.0000000007040000.00000004.08000000.00040000.00000000.sdmpMALWARE_Win_AgentTeslaV3AgentTeslaV3 infostealer payloadditekSHen
    • 0x2619e:$s10: logins
    • 0x25cd7:$s11: credential
    • 0x22b94:$g1: get_Clipboard
    • 0x22ba2:$g2: get_Keyboard
    • 0x22baf:$g3: get_Password
    • 0x23d3d:$g4: get_CtrlKeyDown
    • 0x23d4d:$g5: get_ShiftKeyDown
    • 0x23d5e:$g6: get_AltKeyDown
    00000000.00000002.519041329.0000000007040000.00000004.08000000.00040000.00000000.sdmpWindows_Trojan_AgentTesla_d3ac2b2funknownunknown
    • 0x22ae0:$a20: get_LastAccessed
    • 0x24c05:$a30: set_GuidMasterKey
    • 0x22b94:$a33: get_Clipboard
    • 0x22ba2:$a34: get_Keyboard
    • 0x23d4d:$a35: get_ShiftKeyDown
    • 0x23d5e:$a36: get_AltKeyDown
    • 0x22baf:$a37: get_Password
    • 0x235d3:$a38: get_PasswordHash
    • 0x24456:$a39: get_DefaultCredentials
    00000000.00000002.510469030.0000000003881000.00000004.00000800.00020000.00000000.sdmpWindows_Trojan_AgentTesla_d3ac2b2funknownunknown
    • 0x53430:$a20: get_LastAccessed
    • 0x55555:$a30: set_GuidMasterKey
    • 0x534e4:$a33: get_Clipboard
    • 0x534f2:$a34: get_Keyboard
    • 0x5469d:$a35: get_ShiftKeyDown
    • 0x546ae:$a36: get_AltKeyDown
    • 0x534ff:$a37: get_Password
    • 0x53f23:$a38: get_PasswordHash
    • 0x54da6:$a39: get_DefaultCredentials
    Click to see the 7 entries
    SourceRuleDescriptionAuthorStrings
    0.2.ADOC RFQ-WCMS-18097255.exe.7040000.12.unpackMALWARE_Win_AgentTeslaV3AgentTeslaV3 infostealer payloadditekSHen
    • 0x2439e:$s10: logins
    • 0x23ed7:$s11: credential
    • 0x20d94:$g1: get_Clipboard
    • 0x20da2:$g2: get_Keyboard
    • 0x20daf:$g3: get_Password
    • 0x21f3d:$g4: get_CtrlKeyDown
    • 0x21f4d:$g5: get_ShiftKeyDown
    • 0x21f5e:$g6: get_AltKeyDown
    0.2.ADOC RFQ-WCMS-18097255.exe.7040000.12.unpackWindows_Trojan_AgentTesla_d3ac2b2funknownunknown
    • 0x20ce0:$a20: get_LastAccessed
    • 0x22e05:$a30: set_GuidMasterKey
    • 0x20d94:$a33: get_Clipboard
    • 0x20da2:$a34: get_Keyboard
    • 0x21f4d:$a35: get_ShiftKeyDown
    • 0x21f5e:$a36: get_AltKeyDown
    • 0x20daf:$a37: get_Password
    • 0x217d3:$a38: get_PasswordHash
    • 0x22656:$a39: get_DefaultCredentials
    0.2.ADOC RFQ-WCMS-18097255.exe.3c61c80.6.raw.unpackMALWARE_Win_AgentTeslaV3AgentTeslaV3 infostealer payloadditekSHen
    • 0x2619e:$s10: logins
    • 0x25cd7:$s11: credential
    • 0x22b94:$g1: get_Clipboard
    • 0x22ba2:$g2: get_Keyboard
    • 0x22baf:$g3: get_Password
    • 0x23d3d:$g4: get_CtrlKeyDown
    • 0x23d4d:$g5: get_ShiftKeyDown
    • 0x23d5e:$g6: get_AltKeyDown
    0.2.ADOC RFQ-WCMS-18097255.exe.3c61c80.6.raw.unpackWindows_Trojan_AgentTesla_d3ac2b2funknownunknown
    • 0x22ae0:$a20: get_LastAccessed
    • 0x24c05:$a30: set_GuidMasterKey
    • 0x22b94:$a33: get_Clipboard
    • 0x22ba2:$a34: get_Keyboard
    • 0x23d4d:$a35: get_ShiftKeyDown
    • 0x23d5e:$a36: get_AltKeyDown
    • 0x22baf:$a37: get_Password
    • 0x235d3:$a38: get_PasswordHash
    • 0x24456:$a39: get_DefaultCredentials
    0.2.ADOC RFQ-WCMS-18097255.exe.3889930.3.unpackMALWARE_Win_AgentTeslaV3AgentTeslaV3 infostealer payloadditekSHen
    • 0x4c3be:$s10: logins
    • 0x4bef7:$s11: credential
    • 0x48db4:$g1: get_Clipboard
    • 0x48dc2:$g2: get_Keyboard
    • 0x48dcf:$g3: get_Password
    • 0x49f5d:$g4: get_CtrlKeyDown
    • 0x49f6d:$g5: get_ShiftKeyDown
    • 0x49f7e:$g6: get_AltKeyDown
    Click to see the 21 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: ADOC RFQ-WCMS-18097255.exeJoe Sandbox ML: detected
    Source: 0.2.ADOC RFQ-WCMS-18097255.exe.3c61c80.6.unpackMalware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "Host": "us2.smtp.mailhostbox.com", "Username": "gamzy@freesteelmyst.xyz", "Password": " JIRUmBO0 "}
    Source: ADOC RFQ-WCMS-18097255.exeStatic PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
    Source: ADOC RFQ-WCMS-18097255.exeStatic PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_A