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Windows
Analysis Report
GBdBwlllKF.exe
Overview
General Information
Sample name: | GBdBwlllKF.exerenamed because original name is a hash value |
Original sample name: | 5A14BA286D692A6D65DBCF7340EA1C8C.exe |
Analysis ID: | 1428602 |
MD5: | 5a14ba286d692a6d65dbcf7340ea1c8c |
SHA1: | 18f9696dc24d77c26a2dfcc8f5ac72400aaafcd5 |
SHA256: | bef37c1e8c99f3afdede1c218f103ea4c6adeced20b332776d7fd6a8a18305ca |
Tags: | Amadeyexe |
Infos: | |
Detection
Amadey
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 dropped file
Machine Learning detection for sample
Posts data to a JPG file (protocol mismatch)
Sample uses string decryption to hide its real strings
Abnormal high CPU Usage
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
Dropped file seen in connection with other malware
Drops PE files
Extensive use of GetProcAddress (often used to hide API calls)
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
HTTP GET or POST without a user agent
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Classification
- System is w10x64
- GBdBwlllKF.exe (PID: 760 cmdline:
"C:\Users\ user\Deskt op\GBdBwll lKF.exe" MD5: 5A14BA286D692A6D65DBCF7340EA1C8C) - Dctooux.exe (PID: 5844 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\ccbfb9 d50e\Dctoo ux.exe" MD5: 5A14BA286D692A6D65DBCF7340EA1C8C)
- Dctooux.exe (PID: 7148 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\ccbfb9d 50e\Dctoou x.exe MD5: 5A14BA286D692A6D65DBCF7340EA1C8C)
- Dctooux.exe (PID: 6524 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\ccbfb9d 50e\Dctoou x.exe MD5: 5A14BA286D692A6D65DBCF7340EA1C8C)
- Dctooux.exe (PID: 6172 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\ccbfb9d 50e\Dctoou x.exe MD5: 5A14BA286D692A6D65DBCF7340EA1C8C)
- Dctooux.exe (PID: 3176 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\ccbfb9d 50e\Dctoou x.exe MD5: 5A14BA286D692A6D65DBCF7340EA1C8C)
- Dctooux.exe (PID: 4580 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\ccbfb9d 50e\Dctoou x.exe MD5: 5A14BA286D692A6D65DBCF7340EA1C8C)
- 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": "91.202.233.180/g88sks2SaM/index.php", "Version": "4.19"}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security |
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 |
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 8 entries |
⊘No Sigma rule has matched
Timestamp: | 04/19/24-09:57:00.630984 |
SID: | 2856147 |
Source Port: | 49705 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 04/19/24-09:57:08.603264 |
SID: | 2044597 |
Source Port: | 49719 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 04/19/24-09:57:00.743540 |
SID: | 2044597 |
Source Port: | 49706 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 04/19/24-09:57:04.389368 |
SID: | 2044597 |
Source Port: | 49712 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 04/19/24-09:57:12.099705 |
SID: | 2044597 |
Source Port: | 49725 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 04/19/24-09:57:17.243189 |
SID: | 2044597 |
Source Port: | 49733 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 04/19/24-09:57:15.026467 |
SID: | 2044597 |
Source Port: | 49728 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 04/19/24-09:57:06.125564 |
SID: | 2044597 |
Source Port: | 49715 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 04/19/24-09:57:02.982220 |
SID: | 2044597 |
Source Port: | 49709 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 04/19/24-09:57:10.755295 |
SID: | 2044597 |
Source Port: | 49722 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Virustotal: | Perma Link |
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Source: | Static PE information: |
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Source: | Code function: | 0_2_0063EFED | |
Source: | Code function: | 3_2_00D6EFED |
Networking |
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Source: | HTTP traffic detected: |