Windows
Analysis Report
file.exe
Overview
General Information
Detection
Amadey
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Yara detected Amadeys stealer DLL
Malicious sample detected (through community Yara rule)
Detected unpacking (overwrites its own PE header)
Yara detected Amadey bot
System process connects to network (likely due to code injection or exploit)
Detected unpacking (changes PE section rights)
Antivirus detection for URL or domain
Antivirus detection for dropped file
Multi AV Scanner detection for dropped file
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
Machine Learning detection for sample
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Machine Learning detection for dropped file
C2 URLs / IPs found in malware configuration
Uses schtasks.exe or at.exe to add and modify task schedules
Tries to steal Instant Messenger accounts or passwords
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Yara signature match
Contains functionality to check if a debugger is running (IsDebuggerPresent)
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
PE file contains sections with non-standard names
Internet Provider seen in connection with other malware
Detected potential crypto function
Contains functionality to query CPU information (cpuid)
Found potential string decryption / allocating functions
Sample execution stops while process was sleeping (likely an evasion)
Found dropped PE file which has not been started or loaded
Contains functionality to record screenshots
Contains functionality which may be used to detect a debugger (GetProcessHeap)
IP address seen in connection with other malware
Contains long sleeps (>= 3 min)
Abnormal high CPU Usage
Creates a DirectInput object (often for capturing keystrokes)
Drops PE files
Contains functionality to read the PEB
Uses cacls to modify the permissions of files
Contains functionality to launch a program with higher privileges
Dropped file seen in connection with other malware
Found large amount of non-executed APIs
Creates a process in suspended mode (likely to inject code)
Classification
- System is w10x64
file.exe (PID: 160 cmdline:
C:\Users\u ser\Deskto p\file.exe MD5: 95C94EBD6B69847C3FA598163F499C78) gntuud.exe (PID: 5144 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\9c6974 9b54\gntuu d.exe" MD5: 95C94EBD6B69847C3FA598163F499C78) schtasks.exe (PID: 1516 cmdline:
"C:\Window s\System32 \schtasks. exe" /Crea te /SC MIN UTE /MO 1 /TN gntuud .exe /TR " C:\Users\u ser\AppDat a\Local\Te mp\9c69749 b54\gntuud .exe" /F MD5: 15FF7D8324231381BAD48A052F85DF04) conhost.exe (PID: 5488 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496) cmd.exe (PID: 2764 cmdline:
"C:\Window s\System32 \cmd.exe" /k echo Y| CACLS "gnt uud.exe" / P "user:N" &&CACLS "g ntuud.exe" /P "user: R" /E&&ech o Y|CACLS "..\9c6974 9b54" /P " user:N"&&C ACLS "..\9 c69749b54" /P "user: R" /E&&Exi t MD5: F3BDBE3BB6F734E357235F4D5898582D) conhost.exe (PID: 3772 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496) cmd.exe (PID: 5916 cmdline:
C:\Windows \system32\ cmd.exe /S /D /c" ec ho Y" MD5: F3BDBE3BB6F734E357235F4D5898582D) cacls.exe (PID: 4572 cmdline:
CACLS "gnt uud.exe" / P "user:N" MD5: 4CBB1C027DF71C53A8EE4C855FD35B25) cacls.exe (PID: 5944 cmdline:
CACLS "gnt uud.exe" / P "user:R" /E MD5: 4CBB1C027DF71C53A8EE4C855FD35B25) cmd.exe (PID: 3712 cmdline:
C:\Windows \system32\ cmd.exe /S /D /c" ec ho Y" MD5: F3BDBE3BB6F734E357235F4D5898582D) cacls.exe (PID: 260 cmdline:
CACLS "..\ 9c69749b54 " /P "user :N" MD5: 4CBB1C027DF71C53A8EE4C855FD35B25) cacls.exe (PID: 5632 cmdline:
CACLS "..\ 9c69749b54 " /P "user :R" /E MD5: 4CBB1C027DF71C53A8EE4C855FD35B25) rundll32.exe (PID: 4240 cmdline:
"C:\Window s\System32 \rundll32. exe" C:\Us ers\user\A ppData\Roa ming\85f46 9ce401df1\ cred64.dll , Main MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D)
gntuud.exe (PID: 2832 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\9c69749 b54\gntuud .exe MD5: 95C94EBD6B69847C3FA598163F499C78)
- cleanup
{"C2 url": "31.41.244.237/jg94cVd30f/index.php", "Version": "3.50"}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security | ||
INDICATOR_TOOL_PWS_Amady | Detects password stealer DLL. Dropped by Amadey | ditekSHen |
| |
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security | ||
INDICATOR_TOOL_PWS_Amady | Detects password stealer DLL. Dropped by Amadey | ditekSHen |
|
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security | ||
Windows_Trojan_RedLineStealer_ed346e4c | unknown | unknown |
| |
JoeSecurity_Amadey | Yara detected Amadey bot | Joe Security | ||
JoeSecurity_Amadey | Yara detected Amadey bot | Joe Security | ||
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security | ||
Click to see the 10 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security | ||
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security | ||
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security | ||
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security | ||
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security | ||
Click to see the 9 entries |
⊘No Sigma rule has matched
⊘No Snort rule has matched
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | ReversingLabs: | ||
Source: | ReversingLabs: |
Source: | Joe Sandbox ML: |
Source: | Joe Sandbox ML: |
Source: | Malware Configuration Extractor: |
Compliance |
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Source: | Unpacked PE file: | ||
Source: | Unpacked PE file: |
Source: | Static PE information: |
Source: | File opened: | Jump to behavior |
Source: | Binary string: | ||
Source: | Binary string: | ||
Source: | Binary string: |
Source: | Code function: | 0_2_00420C88 | |
Source: | Code function: | 7_2_00420C88 | |
Source: | Code function: | 7_2_00920EEF |
Networking |
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