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Windows
Analysis Report
file.exe
Overview
General Information
Detection
Amadey, Stealc
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Found malware configuration
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Amadeys stealer DLL
Yara detected Powershell download and execute
Yara detected Stealc
AI detected suspicious sample
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Found API chain indicative of debugger detection
Found API chain indicative of sandbox detection
Hides threads from debuggers
Machine Learning detection for sample
PE file contains section with special chars
Potentially malicious time measurement code found
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Checks for debuggers (devices)
Checks if the current process is being debugged
Contains capabilities to detect virtual machines
Contains functionality for execution timing, often used to detect debuggers
Contains functionality for read data from the clipboard
Contains functionality to block mouse and keyboard input (often used to hinder debugging)
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to check if a window is minimized (may be used to check if an application is visible)
Contains functionality to communicate with device drivers
Contains functionality to dynamically determine API calls
Contains functionality to execute programs as a different user
Contains functionality to launch a process as a different user
Contains functionality to launch a program with higher privileges
Contains functionality to modify clipboard data
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 to read the clipboard data
Contains functionality to retrieve information about pressed keystrokes
Contains functionality to shutdown / reboot the system
Contains functionality to simulate keystroke presses
Contains functionality to simulate mouse events
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
Entry point lies outside standard sections
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
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
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
OS version to string mapping found (often used in BOTs)
PE file contains an invalid checksum
PE file contains sections with non-standard names
Potential key logger detected (key state polling based)
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sleep loop found (likely to delay execution)
Suricata IDS alerts with low severity for network traffic
Uses 32bit PE files
Uses a known web browser user agent for HTTP communication
Uses code obfuscation techniques (call, push, ret)
Classification
- System is w10x64
- file.exe (PID: 3964 cmdline:
"C:\Users\ user\Deskt op\file.ex e" MD5: 0F6E649713CB19B7CAB1CDC80DF57009) - explorti.exe (PID: 6024 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\0d8f5e b8a7\explo rti.exe" MD5: 0F6E649713CB19B7CAB1CDC80DF57009)
- explorti.exe (PID: 984 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\0d8f5eb 8a7\explor ti.exe MD5: 0F6E649713CB19B7CAB1CDC80DF57009)
- explorti.exe (PID: 5240 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\0d8f5eb 8a7\explor ti.exe MD5: 0F6E649713CB19B7CAB1CDC80DF57009) - 48c5076e95.exe (PID: 7060 cmdline:
"C:\Users\ user\AppDa ta\Roaming \100005100 0\48c5076e 95.exe" MD5: 4847D6885ADC7EA78FDF9918C384CECB) - a759b4c7d8.exe (PID: 5808 cmdline:
"C:\Users\ user\AppDa ta\Roaming \100005200 0\a759b4c7 d8.exe" MD5: 4847D6885ADC7EA78FDF9918C384CECB) - 0c179c8402.exe (PID: 3780 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\100005 3001\0c179 c8402.exe" MD5: D6F5BCA2F2CE2407AE4BF9115CFCA6D9) - msedge.exe (PID: 3772 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --kiosk --edge-ki osk-type=f ullscreen --no-first -run --dis able-featu res=Transl ateUI --di sable-popu p-blocking --disable -extension s --no-def ault-brows er-check - -app=https ://account s.google.c om/Service Login?serv ice=accoun tsettings& continue=h ttps://mya ccount.goo gle.com/si gninoption s/password MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 5336 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=net work.mojom .NetworkSe rvice --la ng=en-GB - -service-s andbox-typ e=none --m ojo-platfo rm-channel -handle=21 76 --field -trial-han dle=2116,i ,161121677 8899106829 0,14803182 4233698657 52,262144 --disable- features=T ranslateUI /prefetch :3 MD5: 69222B8101B0601CC6663F8381E7E00F)
- msedge.exe (PID: 6420 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --kiosk --edge-ki osk-type=f ullscreen --no-first -run --dis able-featu res=Transl ateUI --di sable-popu p-blocking --disable -extension s --no-def ault-brows er-check - -app=https ://account s.google.c om/Service Login?serv ice=accoun tsettings& continue=h ttps://mya ccount.goo gle.com/si gninoption s/password --flag-sw itches-beg in --flag- switches-e nd --disab le-nacl -- do-not-de- elevate MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 3208 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=net work.mojom .NetworkSe rvice --la ng=en-GB - -service-s andbox-typ e=none --m ojo-platfo rm-channel -handle=23 80 --field -trial-han dle=2300,i ,783899970 6846974579 ,158157689 9912864437 3,262144 - -disable-f eatures=Tr anslateUI /prefetch: 3 MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 5308 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=ass et_store.m ojom.Asset StoreServi ce --lang= en-GB --se rvice-sand box-type=a sset_store _service - -mojo-plat form-chann el-handle= 7020 --fie ld-trial-h andle=2300 ,i,7838999 7068469745 79,1581576 8999128644 373,262144 --disable -features= TranslateU I /prefetc h:8 MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 5504 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=ent ity_extrac tion_servi ce.mojom.E xtractor - -lang=en-G B --servic e-sandbox- type=entit y_extracti on --onnx- enabled-fo r-ee --moj o-platform -channel-h andle=4828 --field-t rial-handl e=2300,i,7 8389997068 46974579,1 5815768999 128644373, 262144 --d isable-fea tures=Tran slateUI /p refetch:8 MD5: 69222B8101B0601CC6663F8381E7E00F)
- msedge.exe (PID: 2164 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --no-st artup-wind ow --win-s ession-sta rt /prefet ch:5 MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 4748 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=net work.mojom .NetworkSe rvice --la ng=en-GB - -service-s andbox-typ e=none --m ojo-platfo rm-channel -handle=26 24 --field -trial-han dle=2536,i ,957315732 8777106886 ,981932691 6295841096 ,262144 /p refetch:3 MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 7568 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=ass et_store.m ojom.Asset StoreServi ce --lang= en-GB --se rvice-sand box-type=a sset_store _service - -mojo-plat form-chann el-handle= 1816 --fie ld-trial-h andle=2536 ,i,9573157 3287771068 86,9819326 9162958410 96,262144 /prefetch: 8 MD5: 69222B8101B0601CC6663F8381E7E00F)
- msedge.exe (PID: 7856 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --no-st artup-wind ow --win-s ession-sta rt /prefet ch:5 MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 8080 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=net work.mojom .NetworkSe rvice --la ng=en-GB - -service-s andbox-typ e=none --m ojo-platfo rm-channel -handle=22 32 --field -trial-han dle=2124,i ,101621330 9058284894 6,17402805 7196327589 39,262144 /prefetch: 3 MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 7328 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=ass et_store.m ojom.Asset StoreServi ce --lang= en-GB --se rvice-sand box-type=a sset_store _service - -mojo-plat form-chann el-handle= 3596 --fie ld-trial-h andle=2124 ,i,1016213 3090582848 946,174028 0571963275 8939,26214 4 /prefetc h:8 MD5: 69222B8101B0601CC6663F8381E7E00F)
- 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 |
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
Stealc | Stealc is an information stealer advertised by its presumed developer Plymouth on Russian-speaking underground forums and sold as a Malware-as-a-Service since January 9, 2023. According to Plymouth's statement, stealc is a non-resident stealer with flexible data collection settings and its development is relied on other prominent stealers: Vidar, Raccoon, Mars and Redline.Stealc is written in C and uses WinAPI functions. It mainly targets date from web browsers, extensions and Desktop application of cryptocurrency wallets, and from other applications (messengers, email clients, etc.). The malware downloads 7 legitimate third-party DLLs to collect sensitive data from web browsers, including sqlite3.dll, nss3.dll, vcruntime140.dll, mozglue.dll, freebl3.dll, softokn3.dll and msvcp140.dll. It then exfiltrates the collected information file by file to its C2 server using HTTP POST requests. | No Attribution |
{"C2 url": "185.215.113.100/e2b1563c6670f193.php"}
{"C2 url": ["http://185.215.113.19/Vi9leo/index.php"]}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Stealc | Yara detected Stealc | 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 |
⊘No Sigma rule has matched
Timestamp: | 2024-09-01T01:30:13.566871+0200 |
SID: | 2044696 |
Severity: | 1 |
Source Port: | 49719 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 2024-09-01T01:30:07.313301+0200 |
SID: | 2044696 |
Severity: | 1 |
Source Port: | 49714 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 2024-09-01T01:30:09.719727+0200 |
SID: | 2044696 |
Severity: | 1 |
Source Port: | 49717 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 2024-09-01T01:30:09.792808+0200 |
SID: | 2044243 |
Severity: | 1 |
Source Port: | 49716 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | Malware Command and Control Activity Detected |
Timestamp: | 2024-09-01T01:30:18.119044+0200 |
SID: | 2044243 |
Severity: | 1 |
Source Port: | 49733 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | Malware Command and Control Activity Detected |
Timestamp: | 2024-09-01T01:30:04.194049+0200 |
SID: | 2803305 |
Severity: | 3 |
Source Port: | 49713 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | Unknown Traffic |
Timestamp: | 2024-09-01T01:30:10.492991+0200 |
SID: | 2803305 |
Severity: | 3 |
Source Port: | 49718 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | Unknown Traffic |
Timestamp: | 2024-09-01T01:30:06.565470+0200 |
SID: | 2856122 |
Severity: | 1 |
Source Port: | 80 |
Destination Port: | 49712 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 2024-09-01T01:30:03.165044+0200 |
SID: | 2856147 |
Severity: | 1 |
Source Port: | 49712 |
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: | Integrated Neural Analysis Model: |
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Source: | Code function: | 9_2_00A4DBBE | |
Source: | Code function: | 9_2_00A1C2A2 | |
Source: | Code function: | 9_2_00A568EE | |
Source: | Code function: | 9_2_00A5698F | |
Source: | Code function: | 9_2_00A4D076 | |
Source: | Code function: | 9_2_00A4D3A9 | |
Source: | Code function: | 9_2_00A59642 | |
Source: | Code function: | 9_2_00A5979D | |
Source: | Code function: | 9_2_00A59B2B | |
Source: | Code function: | 9_2_00A55C97 |
Networking |
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