MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4d908fe1a46f757857993e8489529b15527e6ba7c8f8e1083c27edf8ab723ac9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
SnakeKeylogger
Vendor detections: 11
| SHA256 hash: | 4d908fe1a46f757857993e8489529b15527e6ba7c8f8e1083c27edf8ab723ac9 |
|---|---|
| SHA3-384 hash: | d99b67c0d762be3ca3ecb744eb30b868ae31e10921377752fa37ed8afb447d3da352a6807614ee75778687a48b810ed2 |
| SHA1 hash: | e4deeebd8838fde6a32977f2c3ad432dea837a29 |
| MD5 hash: | 1a85abd5b723d16b82cfa01d0cbd45f9 |
| humanhash: | lake-carolina-echo-ceiling |
| File name: | 1a85abd5b723d16b82cfa01d0cbd45f9 |
| Download: | download sample |
| Signature | SnakeKeylogger |
| File size: | 20'229 bytes |
| First seen: | 2022-10-04 09:32:04 UTC |
| Last seen: | 2022-10-04 12:49:23 UTC |
| File type: |  rtf |
| MIME type: | text/rtf |
| ssdeep | 384:4bG+GPodmmItClwgZhinWAvKdfCSHvAm5Xb6wf/:4bG+mcUQlwgZhinWASQSHawf/ |
| TLSH | T13B92F27DF28B8E8CCF47D2D4141A3E821AA9F90C93D894D2A7BCF738684595FD622534 |
| Reporter |  zbetcheckin |
| Tags: | rtf SnakeKeylogger |
Intelligence
File Origin
# of uploads :
2
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Sending a custom TCP request
Searching for synchronization primitives
Launching a process
Creating a window
Creating a file
Сreating synchronization primitives
Creating a process with a hidden window
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
RTF File
Behaviour
BlacklistAPI detected
Verdict:
No Threat
Threat level:
10/10
Confidence:
100%
Result
Verdict:
MALICIOUS
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Drops PE files to the user root directory
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Office equation editor drops PE file
Office equation editor establishes network connection
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Shellcode detected
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
cve-2017-11882-shellcode
Threat name:
Win32.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2022-10-03 02:44:04 UTC
File Type:
Document
Extracted files:
4
AV detection:
15 of 26 (57.69%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Loads dropped DLL
Uses the VBS compiler for execution
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | INDICATOR_RTF_MalVer_Objects |
|---|---|
| Author: | ditekSHen |
| Description: | Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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