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Windows
Analysis Report
fE7X8Fp2WG.exe
Overview
General Information
Sample name: | fE7X8Fp2WG.exerenamed because original name is a hash value |
Original sample name: | cb2487ebc8a23756a66be03075e5b70d.exe |
Analysis ID: | 1427171 |
MD5: | cb2487ebc8a23756a66be03075e5b70d |
SHA1: | 546d98369d3b08424a26558b9386e622803a2df9 |
SHA256: | 6e1d2a58743dd5b05b0654ae4067d77f7580ba07fe034cd7b068f4a084d9fdcd |
Tags: | 32Amadeyexetrojan |
Infos: | |
Detection
Amadey
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Amadey
Yara detected Amadeys stealer DLL
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Machine Learning detection for sample
Sample uses string decryption to hide its real strings
AV process strings found (often used to terminate AV products)
Checks if the current process is being debugged
Contains functionality to call native functions
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to dynamically determine API calls
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Contains functionality to query CPU information (cpuid)
Contains functionality to read the PEB
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates files inside the system directory
Creates job files (autostart)
Detected potential crypto function
Downloads executable code via HTTP
Drops PE files
Extensive use of GetProcAddress (often used to hide API calls)
Found dropped PE file which has not been started or loaded
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
One or more processes crash
PE file contains sections with non-standard names
PE file does not import any functions
PE file overlay found
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Yara signature match
Classification
- System is w10x64
- fE7X8Fp2WG.exe (PID: 7448 cmdline:
"C:\Users\ user\Deskt op\fE7X8Fp 2WG.exe" MD5: CB2487EBC8A23756A66BE03075E5B70D) - WerFault.exe (PID: 7584 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 448 -s 744 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 7656 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 448 -s 756 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 7728 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 448 -s 860 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 7780 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 448 -s 868 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 7836 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 448 -s 864 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 7892 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 448 -s 864 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 7948 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 448 -s 104 0 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 8016 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 448 -s 110 8 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 8072 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 448 -s 118 4 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 8148 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 448 -s 113 2 MD5: C31336C1EFC2CCB44B4326EA793040F2) - Dctooux.exe (PID: 7228 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\154561 dcbf\Dctoo ux.exe" MD5: CB2487EBC8A23756A66BE03075E5B70D) - WerFault.exe (PID: 7720 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 228 -s 420 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 6440 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 448 -s 744 MD5: C31336C1EFC2CCB44B4326EA793040F2)
- Dctooux.exe (PID: 7960 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\154561d cbf\Dctoou x.exe MD5: CB2487EBC8A23756A66BE03075E5B70D) - WerFault.exe (PID: 396 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 960 -s 548 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 8144 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 960 -s 556 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 6020 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 960 -s 596 MD5: C31336C1EFC2CCB44B4326EA793040F2) - WerFault.exe (PID: 8156 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 7 960 -s 728 MD5: C31336C1EFC2CCB44B4326EA793040F2)
- cleanup
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
Amadey | Amadey is a botnet that appeared around October 2018 and is being sold for about $500 on Russian-speaking hacking forums. It periodically sends information about the system and installed AV software to its C2 server and polls to receive orders from it. Its main functionality is that it can load other payloads (called "tasks") for all or specifically targeted computers compromised by the malware. | No Attribution |
{"C2 url": "topgamecheats.dev/j4Fvskd3/index.php", "Version": "4.18"}
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 |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
Windows_Trojan_RedLineStealer_ed346e4c | unknown | unknown |
| |
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security | ||
Windows_Trojan_Smokeloader_3687686f | unknown | unknown |
| |
Windows_Trojan_RedLineStealer_ed346e4c | unknown | unknown |
| |
Windows_Trojan_RedLineStealer_ed346e4c | unknown | unknown |
| |
Click to see the 12 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 13 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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Compliance |
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Source: | Unpacked PE file: | ||
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Source: | File opened: | Jump to behavior |
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Networking |
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Source: | URLs: |
Source: | HTTP traffic detected: |