MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5961a204bb43bb63f2b98836a34afd1e16a6f3cb160fd17b4718b377273255ff. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5961a204bb43bb63f2b98836a34afd1e16a6f3cb160fd17b4718b377273255ff
SHA3-384 hash: e0f1f8b1dc6bdab509c812590945bd4c7552a9d4c89b107b5e3942ba7b911f4abc43ec820d6bb3bf7a14c5890f3b2aca
SHA1 hash: 24960decb2b636b08461ab65e35561944d0f0b02
MD5 hash: 98fccb07a0d2a7658b6c42edb5eb1462
humanhash: sad-zulu-eight-ceiling
File name:98fccb07a0d2a7658b6c42edb5eb1462
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:102'247 bytes
First seen:2024-08-01 08:01:20 UTC
Last seen:2024-08-01 08:36:41 UTC
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 384:AOmdYo0tzP7QYAOQug5OkhgCSUSAYWxwUhM+3C6cq4BY+1PT4RlINDjT:ucGO4FOCZRRqN6+Y+1PT4RlGHT
TLSH T196A3F16D878F48A8CF09A277136A8E0442FCB33EB30555B634AC537037AD93E49A55BC
Reporter zbetcheckin
Tags:CVE-2017-11882 rtf SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
114
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
98fccb07a0d2a7658b6c42edb5eb1462
Verdict:
No threats detected
Analysis date:
2024-08-01 09:00:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0a134866-3b04-48b9-aff5-cbab6b898b87

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ab40fe037b02d0daece5f0
Tags:
Discovery Encryption Execution Exploit Generic Network Office Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching a process
Using the Windows Management Instrumentation requests
Creating a window
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process with a hidden window
Launching a service
Possible injection to a system process
Connection attempt to an infection source by exploiting the app vulnerability
Creating a process from a recently created file
Launching a file downloaded from the Internet
Result
Verdict:
Malicious
File Type:
RTF File
Link:
https://app.docguard.net/5961a204bb43bb63f2b98836a34afd1e16a6f3cb160fd17b4718b377273255ff/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Labled as:
CVE-2017-11882
Link:
https://www.hybrid-analysis.com/sample/5961a204bb43bb63f2b98836a34afd1e16a6f3cb160fd17b4718b377273255ff
Result
Verdict:
MALICIOUS
Result
Threat name:
Snake Keylogger, VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1485921
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Document exploit detected (process start blacklist hit)
Found malware configuration
Injects a PE file into a foreign processes
Installs new ROOT certificates
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Office equation editor establishes network connection
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: Equation Editor Network Connection
Sigma detected: File Dropped By EQNEDT32EXE
Sigma detected: Net WebClient Casing Anomalies
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell download and load assembly
Sigma detected: Suspicious Microsoft Office Child Process
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Generic Downloader
Yara detected Powershell download and execute
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1485921 Sample: ZN1dWTRbt3.rtf Startdate: 01/08/2024 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 20 other signatures 2->50 10 WINWORD.EXE 291 13 2->10         started        process3 process4 12 EQNEDT32.EXE 12 10->12         started        17 EQNEDT32.EXE 10->17         started        dnsIp5 36 192.3.179.145, 49163, 49165, 80 AS-COLOCROSSINGUS United States 12->36 32 C:\Users\...\newlevelcreatedgirlseyewithm.vBS, Unicode 12->32 dropped 70 Office equation editor establishes network connection 12->70 72 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 12->72 19 wscript.exe 1 12->19         started        file6 signatures7 process8 signatures9 52 Suspicious powershell command line found 19->52 54 Wscript starts Powershell (via cmd or directly) 19->54 56 Very long command line found 19->56 58 3 other signatures 19->58 22 powershell.exe 4 19->22         started        process10 signatures11 60 Suspicious powershell command line found 22->60 62 Suspicious execution chain found 22->62 25 powershell.exe 12 5 22->25         started        process12 dnsIp13 34 ia803104.us.archive.org 207.241.232.154, 443, 49164 INTERNET-ARCHIVEUS United States 25->34 64 Installs new ROOT certificates 25->64 66 Writes to foreign memory regions 25->66 68 Injects a PE file into a foreign processes 25->68 29 RegAsm.exe 12 2 25->29         started        signatures14 process15 dnsIp16 38 158.101.44.242, 49166, 80 ORACLE-BMC-31898US United States 29->38 40 checkip.dyndns.org 29->40 42 checkip.dyndns.com 29->42
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/5961a204bb43bb63f2b98836a34afd1e16a6f3cb160fd17b4718b377273255ff
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5961a204bb43bb63f2b98836a34afd1e16a6f3cb160fd17b4718b377273255ff/
Threat name:
Win32.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2024-08-01 08:02:05 UTC
File Type:
Document
Extracted files:
4
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lfq2ebf3io5wh4vzra3kgsx5dylkn46lcyh5c62hdczxojzskx7q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/240801-jw5srazglr/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8f3c1793-85d8-45cb-93e6-48d8a1954410
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5961a204bb43/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5961a204bb43bb63f2b98836a34afd1e16a6f3cb160fd17b4718b377273255ff

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:SUSP_INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents.
Reference:https://github.com/ditekshen/detection

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

SnakeKeylogger

Rich Text Format (RTF) rtf 5961a204bb43bb63f2b98836a34afd1e16a6f3cb160fd17b4718b377273255ff

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3082266/

Comments


Avatar
zbet commented on 2024-08-01 08:01:21 UTC

url : hxxp://192.3.179.145/45/kon/wethinkingentirethingstobegreatwithentirethingstobeamazingwithmeiamalwaysonlinethings__________weneedthingsgreatthing.doc