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Windows
Analysis Report
Sh2uIqqKqc.exe
Overview
General Information
Sample name: | Sh2uIqqKqc.exerenamed because original name is a hash value |
Original sample name: | 0c640b85cd735d1a3d5164b274d3d174.exe |
Analysis ID: | 1578056 |
MD5: | 0c640b85cd735d1a3d5164b274d3d174 |
SHA1: | 4d42f4c4d7da6debc9ae48aad20c76bffbee3df1 |
SHA256: | e72490fabbe9031a53875ed799359515ddfa0f5091f6ac263b451e0a3fd04c6f |
Tags: | exeuser-abuse_ch |
Infos: | |
Detection
Cryptbot
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
Found malware configuration
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Cryptbot
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Drops large PE files
Hides threads from debuggers
Leaks process information
Machine Learning detection for sample
PE file contains section with special chars
Sigma detected: Suspicious Scheduled Task Creation Involving Temp Folder
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 (process name or module or function)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
AV process strings found (often used to terminate AV products)
Abnormal high CPU Usage
Checks for debuggers (devices)
Checks if the current process is being debugged
Contains capabilities to detect virtual machines
Contains functionality to dynamically determine API calls
Detected potential crypto function
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 inlined nop instructions (likely shell or obfuscated code)
Found large amount of non-executed APIs
HTTP GET or POST without a user agent
IP address seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
One or more processes crash
PE file contains an invalid checksum
PE file contains sections with non-standard names
Queries information about the installed CPU (vendor, model number etc)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive Operating System Information (via WMI, Win32_ComputerSystem, often done to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sigma detected: Browser Started with Remote Debugging
Sigma detected: Suspicious Schtasks From Env Var Folder
Sigma detected: Use Short Name Path in Command Line
Uses 32bit PE files
Uses Microsoft's Enhanced Cryptographic Provider
Uses code obfuscation techniques (call, push, ret)
Classification
- System is w10x64
- Sh2uIqqKqc.exe (PID: 3180 cmdline:
"C:\Users\ user\Deskt op\Sh2uIqq Kqc.exe" MD5: 0C640B85CD735D1A3D5164B274D3D174) - chrome.exe (PID: 1316 cmdline:
"C:\Progra m Files\Go ogle\Chrom e\Applicat ion\chrome .exe" --re mote-debug ging-port= 9222 --pro file-direc tory="Defa ult" MD5: 5BBFA6CBDF4C254EB368D534F9E23C92) - chrome.exe (PID: 7128 cmdline:
"C:\Progra m Files\Go ogle\Chrom e\Applicat ion\chrome .exe" --ty pe=utility --utility -sub-type= network.mo jom.Networ kService - -lang=en-U S --servic e-sandbox- type=none --mojo-pla tform-chan nel-handle =2600 --fi eld-trial- handle=234 4,i,104839 5203391617 4770,22757 1653584904 1584,26214 4 /prefetc h:8 MD5: 5BBFA6CBDF4C254EB368D534F9E23C92) - service123.exe (PID: 3268 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\servic e123.exe" MD5: 8F8B80038AAA07D28149480E2229DB51) - schtasks.exe (PID: 6512 cmdline:
"C:\Window s\System32 \schtasks. exe" /crea te /tn "Se rviceData4 " /tr "C:\ Users\user ~1\AppData \Local\Tem p\/service 123.exe" / st 00:01 / du 9800:59 /sc once /ri 1 /f MD5: 48C2FE20575769DE916F48EF0676A965) - conhost.exe (PID: 6200 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - WerFault.exe (PID: 5576 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 3 180 -s 121 6 MD5: C31336C1EFC2CCB44B4326EA793040F2)
- service123.exe (PID: 5392 cmdline:
C:\Users\u ser~1\AppD ata\Local\ Temp\/serv ice123.exe MD5: 8F8B80038AAA07D28149480E2229DB51)
- service123.exe (PID: 2176 cmdline:
C:\Users\u ser~1\AppD ata\Local\ Temp\/serv ice123.exe MD5: 8F8B80038AAA07D28149480E2229DB51)
- service123.exe (PID: 3088 cmdline:
C:\Users\u ser~1\AppD ata\Local\ Temp\/serv ice123.exe MD5: 8F8B80038AAA07D28149480E2229DB51)
- service123.exe (PID: 2980 cmdline:
MD5: 8F8B80038AAA07D28149480E2229DB51)
- service123.exe (PID: 6204 cmdline:
MD5: 8F8B80038AAA07D28149480E2229DB51)
- service123.exe (PID: 2340 cmdline:
MD5: 8F8B80038AAA07D28149480E2229DB51)
- service123.exe (PID: 1516 cmdline:
MD5: 8F8B80038AAA07D28149480E2229DB51)
- cleanup
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
CryptBot | A typical infostealer, capable of obtaining credentials for browsers, crypto currency wallets, browser cookies, credit cards, and creates screenshots of the infected system. All stolen data is bundled into a zip-file that is uploaded to the c2. | No Attribution |
{"C2 list": ["home.fivetk5vt.top"]}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Cryptbot | Yara detected Cryptbot | Joe Security |
System Summary |
---|
Source: | Author: Florian Roth (Nextron Systems): |
Source: | Author: pH-T (Nextron Systems), Nasreddine Bencherchali (Nextron Systems): |
Source: | Author: Florian Roth (Nextron Systems): |
Source: | Author: frack113, Nasreddine Bencherchali: |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-19T08:19:56.579407+0100 | 2054350 | 1 | A Network Trojan was detected | 192.168.2.7 | 49782 | 176.53.146.212 | 80 | TCP |
2024-12-19T08:19:58.275301+0100 | 2054350 | 1 | A Network Trojan was detected | 192.168.2.7 | 49788 | 176.53.146.212 | 80 | TCP |
2024-12-19T08:20:09.551127+0100 | 2054350 | 1 | A Network Trojan was detected | 192.168.2.7 | 49822 | 176.53.146.212 | 80 | TCP |
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Avira: |
Source: | Avira URL Cloud: | ||
Source: | Avira URL Cloud: | ||
Source: | Avira URL Cloud: |
Source: | Malware Configuration Extractor: |
Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Source: | Integrated Neural Analysis Model: |
Source: | Joe Sandbox ML: |
Source: | Code function: | 19_2_004815B0 |
Source: | Binary or memory string: | memstr_adf8f637-c |
Source: | Static PE information: |
Source: | File opened: | Jump to behavior | ||
Source: | File opened: | Jump to behavior | ||
Source: | File opened: | Jump to behavior | ||
Source: | File opened: | Jump to behavior | ||
Source: | File opened: | Jump to behavior | ||
Source: | File opened: | Jump to behavior |
Source: | Code function: | 19_2_004881E0 |
Source: | Memory has grown: |
Networking |
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Source: | Suricata IDS: | ||
Source: | Suricata IDS: | ||
Source: | Suricata IDS: |
Source: | URLs: |
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: |