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Windows
Analysis Report
gFCeeWNTvZ.exe
Overview
General Information
Sample name: | gFCeeWNTvZ.exerenamed because original name is a hash value |
Original sample name: | 49659ec0caa7c396e5770349ce157f4ac4d2e364d1694c8588a4b9a5e905db2d.exe |
Analysis ID: | 1553058 |
MD5: | f04f7352cba3579ff18e50534f6a14d4 |
SHA1: | e5269c148e62f81a41cdc7144964046fdbd8fc4c |
SHA256: | 49659ec0caa7c396e5770349ce157f4ac4d2e364d1694c8588a4b9a5e905db2d |
Tags: | exenotion-ramchhaya-comuser-JAMESWT_MHT |
Infos: | |
Detection
LummaC, MicroClip
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus detection for URL or domain
Found malware configuration
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected LummaC Stealer
Yara detected MicroClip
AI detected suspicious sample
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
AV process strings found (often used to terminate AV products)
Abnormal high CPU Usage
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Contains functionality for read data from the clipboard
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Contains functionality to check if a window is minimized (may be used to check if an application is visible)
Contains functionality to dynamically determine API calls
Contains functionality to get notified if a device is plugged in / out
Contains functionality to modify clipboard data
Contains functionality to read the clipboard data
Creates a DirectInput object (often for capturing keystrokes)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
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 inlined nop instructions (likely shell or obfuscated code)
Found potential string decryption / allocating functions
Installs a global mouse hook
Installs a raw input device (often for capturing keystrokes)
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
PE file contains more sections than normal
PE file contains sections with non-standard names
Potential key logger detected (key state polling based)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Searches for user specific document files
Suricata IDS alerts with low severity for network traffic
Uses 32bit PE files
Uses Microsoft's Enhanced Cryptographic Provider
Uses a known web browser user agent for HTTP communication
Uses code obfuscation techniques (call, push, ret)
Yara detected Credential Stealer
Classification
- System is w10x64
- gFCeeWNTvZ.exe (PID: 7564 cmdline:
"C:\Users\ user\Deskt op\gFCeeWN TvZ.exe" MD5: F04F7352CBA3579FF18E50534F6A14D4) - BitLockerToGo.exe (PID: 7812 cmdline:
"C:\Window s\BitLocke rDiscovery VolumeCont ents\BitLo ckerToGo.e xe" MD5: A64BEAB5D4516BECA4C40B25DC0C1CD8)
- cleanup
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
Lumma Stealer, LummaC2 Stealer | Lumma Stealer (aka LummaC2 Stealer) is an information stealer written in C language that has been available through a Malware-as-a-Service (MaaS) model on Russian-speaking forums since at least August 2022. It is believed to have been developed by the threat actor "Shamel", who goes by the alias "Lumma". Lumma Stealer primarily targets cryptocurrency wallets and two-factor authentication (2FA) browser extensions, before ultimately stealing sensitive information from the victim's machine. Once the targeted data is obtained, it is exfiltrated to a C2 server via HTTP POST requests using the user agent "TeslaBrowser/5.5"." The stealer also features a non-resident loader that is capable of delivering additional payloads via EXE, DLL, and PowerShell. | No Attribution |
{"C2 url": ["rottieud.sbs", "thinkyyokej.sbs", "repostebhu.sbs", "ducksringjk.sbs", "tamedgeesy.sbs", "brownieyuz.sbs", "explainvees.sbs", "relalingj.sbs"], "Build id": "eSaxAu--webex"}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_LummaCStealer_3 | Yara detected LummaC Stealer | Joe Security |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_CredentialStealer | Yara detected Credential Stealer | Joe Security | ||
JoeSecurity_CredentialStealer | Yara detected Credential Stealer | Joe Security | ||
JoeSecurity_CredentialStealer | Yara detected Credential Stealer | Joe Security | ||
JoeSecurity_CredentialStealer | Yara detected Credential Stealer | Joe Security | ||
JoeSecurity_CredentialStealer | Yara detected Credential Stealer | Joe Security | ||
Click to see the 5 entries |
⊘No Sigma rule has matched
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-11-10T09:27:19.114331+0100 | 2022930 | 1 | A Network Trojan was detected | 20.109.210.53 | 443 | 192.168.2.4 | 49730 | TCP |
2024-11-10T09:27:59.304154+0100 | 2022930 | 1 | A Network Trojan was detected | 20.109.210.53 | 443 | 192.168.2.4 | 62527 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-11-10T09:27:20.119008+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 49734 | 104.21.73.211 | 443 | TCP |
2024-11-10T09:27:21.493404+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 49736 | 104.21.73.211 | 443 | TCP |
2024-11-10T09:27:22.855660+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 62520 | 104.21.73.211 | 443 | TCP |
2024-11-10T09:27:24.216426+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 62521 | 104.21.73.211 | 443 | TCP |
2024-11-10T09:27:25.592113+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 62522 | 104.21.73.211 | 443 | TCP |
2024-11-10T09:27:27.143991+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 62523 | 104.21.73.211 | 443 | TCP |
2024-11-10T09:27:28.980255+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 62524 | 104.21.73.211 | 443 | TCP |
2024-11-10T09:27:31.429815+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 62525 | 104.21.73.211 | 443 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-11-10T09:27:20.798754+0100 | 2054653 | 1 | A Network Trojan was detected | 192.168.2.4 | 49734 | 104.21.73.211 | 443 | TCP |
2024-11-10T09:27:21.995787+0100 | 2054653 | 1 | A Network Trojan was detected | 192.168.2.4 | 49736 | 104.21.73.211 | 443 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-11-10T09:27:20.798754+0100 | 2049836 | 1 | A Network Trojan was detected | 192.168.2.4 | 49734 | 104.21.73.211 | 443 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-11-10T09:27:21.995787+0100 | 2049812 | 1 | A Network Trojan was detected | 192.168.2.4 | 49736 | 104.21.73.211 | 443 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-11-10T09:27:27.877172+0100 | 2048094 | 1 | Malware Command and Control Activity Detected | 192.168.2.4 | 62523 | 104.21.73.211 | 443 | TCP |
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: | Code function: | 2_2_0053453C |
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Source: | Static PE information: |
Source: | Code function: | 0_2_64608848 |
Source: | Code function: | 2_2_0052D100 | |
Source: | Code function: | 2_2_0053B390 | |
Source: | Code function: | 2_2_005553B0 | |
Source: | Code function: | 2_2_00545423 | |
Source: | Code function: | 2_2_00545423 | |
Source: | Code function: | 2_2_0052D768 | |
Source: | Code function: | 2_2_00552880 | |
Source: | Code function: | 2_2_00558B37 | |
Source: | Code function: | 2_2_00558B37 | |
Source: | Code function: | 2_2_0055CCE0 | |
Source: | Code function: | 2_2_0052CD3E | |
Source: | Code function: | 2_2_00536F52 | |
Source: | Code function: | 2_2_00543013 | |
Source: | Code function: | 2_2_00556090 | |
Source: | Code function: | 2_2_00556090 | |
Source: | Code function: | 2_2_005441E0 | |
Source: | Code function: | 2_2_005581BF | |
Source: | Code function: | 2_2_0053524F | |
Source: | Code function: | 2_2_00559270 | |
Source: | Code function: | 2_2_0053D231 | |
Source: | Code function: | 2_2_00539290 | |
Source: | Code function: | 2_2_00542350 | |
Source: | Code function: | 2_2_00542350 | |
Source: | Code function: | 2_2_0053F337 | |
Source: | Code function: | 2_2_0055A320 | |
Source: | Code function: | 2_2_0055A320 | |
Source: | Code function: | 2_2_005473D0 | |
Source: | Code function: | 2_2_0052E3C4 | |
Source: | Code function: | 2_2_0052B3A0 | |
Source: | Code function: | 2_2_00537437 | |
Source: | Code function: | 2_2_00537437 | |
Source: | Code function: | 2_2_005294F0 | |
Source: | Code function: | 2_2_0052E482 | |
Source: | Code function: | 2_2_0053C480 | |
Source: | Code function: | 2_2_0053B4B7 | |
Source: | Code function: | 2_2_0052C577 | |
Source: | Code function: | 2_2_005335E0 | |
Source: | Code function: | 2_2_00538670 | |
Source: | Code function: | 2_2_00522660 | |
Source: | Code function: | 2_2_0053C6E0 | |
Source: | Code function: | 2_2_0053F710 | |
Source: | Code function: | 2_2_00529720 | |
Source: | Code function: | 2_2_0055B722 | |
Source: | Code function: | 2_2_005347D1 | |
Source: | Code function: | 2_2_0053F7D8 | |
Source: | Code function: | 2_2_00559830 | |
Source: | Code function: | 2_2_00543886 | |
Source: | Code function: | 2_2_00533960 | |
Source: | Code function: | 2_2_0052B98C | |
Source: | Code function: | 2_2_00542A70 | |
Source: | Code function: | 2_2_00559A30 | |
Source: | Code function: | 2_2_00533ABF | |
Source: | Code function: | 2_2_00557B08 | |
Source: | Code function: | 2_2_00534BD2 | |
Source: | Code function: | 2_2_0053DC5A | |
Source: | Code function: | 2_2_0054FC10 | |
Source: | Code function: | 2_2_00553C0F | |
Source: | Code function: | 2_2_00540C99 | |
Source: | Code function: | 2_2_0052CCBB | |
Source: | Code function: | 2_2_00543CA0 | |
Source: | Code function: | 2_2_00527D70 | |
Source: | Code function: | 2_2_00527D70 | |
Source: | Code function: | 2_2_00542D77 | |
Source: | Code function: | 2_2_00545DD8 | |
Source: | Code function: | 2_2_00545DD8 | |
Source: | Code function: | 2_2_0052BE63 | |
Source: | Code function: | 2_2_00559E30 | |
Source: | Code function: | 2_2_0052BE81 | |
Source: | Code function: | 2_2_00545423 | |
Source: | Code function: | 2_2_00545423 | |
Source: | Code function: | 2_2_00536F47 | |
Source: | Code function: | 2_2_00521F10 |
Networking |
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Source: | Code function: | 0_2_646053ED |
Source: | Code function: | 0_2_64605394 |
Source: | Code function: | 0_2_646053ED |
Source: | Binary or memory string: |
Source: | Windows user hook set: | Jump to behavior |
Source: | Code function: | 0_2_6460BA76 |
Source: | Code function: | 0_2_6460B019 |
Source: | Process Stats: |
Source: | Code function: | 0_3_1276707C | |
Source: | Code function: | 0_3_12762C40 | |
Source: | Code function: | 0_3_12762F33 | |
Source: | Code function: | 0_3_12764BE8 | |
Source: | Code function: | 0_3_127633D8 | |
Source: | Code function: | 0_3_1276A4A5 | |
Source: | Code function: | 2_2_0052D100 | |
Source: | Code function: | 2_2_0053039D | |
Source: | Code function: | 2_2_0055C420 | |
Source: | Code function: | 2_2_00545423 | |
Source: | Code function: | 2_2_005456FF | |
Source: | Code function: | 2_2_005406E0 | |
Source: | Code function: | 2_2_00545709 | |
Source: | Code function: | 2_2_00552880 | |
Source: | Code function: | 2_2_0052D9AE | |
Source: | Code function: | 2_2_00552AC0 | |
Source: | Code function: | 2_2_0053BAE0 | |
Source: | Code function: | 2_2_0055CCE0 | |
Source: | Code function: | 2_2_00536F52 | |
Source: | Code function: | 2_2_00528FD0 | |
Source: | Code function: | 2_2_00523070 | |
Source: | Code function: | 2_2_0052A075 | |
Source: | Code function: | 2_2_005450E5 | |
Source: | Code function: | 2_2_00556090 | |
Source: | Code function: | 2_2_00526110 | |
Source: | Code function: | 2_2_0054A1F0 | |
Source: | Code function: | 2_2_005521E0 | |
Source: | Code function: | 2_2_00559270 | |
Source: | Code function: | 2_2_00527260 | |
Source: | Code function: | 2_2_00529200 | |
Source: | Code function: | 2_2_00542350 | |
Source: | Code function: | 2_2_00531310 | |
Source: | Code function: | 2_2_0055A320 | |
Source: | Code function: | 2_2_0052B3A0 | |
Source: | Code function: | 2_2_005363A0 | |
Source: | Code function: | 2_2_00545445 | |
Source: | Code function: | 2_2_00551416 | |
Source: | Code function: | 2_2_0053E4D0 | |
Source: | Code function: | 2_2_0054A490 | |
Source: | Code function: | 2_2_0054650E | |
Source: | Code function: | 2_2_005465CF | |
Source: | Code function: | 2_2_0054859D | |
Source: | Code function: | 2_2_00538670 | |
Source: | Code function: | 2_2_0053C6E0 | |
Source: | Code function: | 2_2_0054C6E0 | |
Source: | Code function: | 2_2_00541699 | |
Source: | Code function: | 2_2_0054B754 | |
Source: | Code function: | 2_2_0055C700 | |
Source: | Code function: | 2_2_00526720 | |
Source: | Code function: | 2_2_00559830 | |
Source: | Code function: | 2_2_005568F0 | |
Source: | Code function: | 2_2_005258EA | |
Source: | Code function: | 2_2_0055C9F0 | |
Source: | Code function: | 2_2_0054C9A0 | |
Source: | Code function: | 2_2_00523A70 | |
Source: | Code function: | 2_2_00535A61 | |
Source: | Code function: | 2_2_00559A30 | |
Source: | Code function: | 2_2_0054BBF4 | |
Source: | Code function: | 2_2_00522CC0 | |
Source: | Code function: | 2_2_0053ACB0 | |
Source: | Code function: | 2_2_00546D42 | |
Source: | Code function: | 2_2_00549D74 | |
Source: | Code function: | 2_2_00527D70 | |
Source: | Code function: | 2_2_00526DD0 | |
Source: | Code function: | 2_2_00545DD8 | |
Source: | Code function: | 2_2_00559E30 | |
Source: | Code function: | 2_2_00529E80 | |
Source: | Code function: | 2_2_00545423 | |
Source: | Code function: | 2_2_00551F80 |
Source: | Static PE information: |
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Source: | Classification label: |
Source: | Code function: | 0_2_64608298 |
Source: | File created: | Jump to behavior |
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Source: | Key opened: | Jump to behavior |
Source: | Binary or memory string: |