MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edd08eab5b1a7403c18ae7a7f8f3d757e85a856121c4e0b83ddd043596ed6cd4. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: edd08eab5b1a7403c18ae7a7f8f3d757e85a856121c4e0b83ddd043596ed6cd4
SHA3-384 hash: cb9439dd4c586eacdb4df8a7330290267ad3085517b3b43a21da9ee1f8f3324578d82bb16f0a04d49117f342e7a64ea7
SHA1 hash: 0420a676b677439e724f50c4f0b10112a6fca031
MD5 hash: ca2e6b4cf62ef944abfed82240d9f7fa
humanhash: cup-magnesium-venus-batman
File name:ca2e6b4cf62ef944abfed82240d9f7fa
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:78'621 bytes
First seen:2024-08-01 04:02:56 UTC
Last seen:2024-08-01 04:18:27 UTC
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 384:GJ1glwRz5QEtRI+Nbqkva7FtCBahVVU9uHn7/MOQvO9ejK:0tO+NvyfhVi9WnjMOQvXK
TLSH T1BE73E088D74F05A5CF549637032A0A8446FCB33EF2015AB674AC977537EEC3D89698B8
Reporter zbetcheckin
Tags:CVE-2017-11882 rtf SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
129
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ca2e6b4cf62ef944abfed82240d9f7fa
Verdict:
No threats detected
Analysis date:
2024-08-01 04:05:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1f7af43b-e46f-4f20-8ce5-a55e68830d08

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ab08f9037b02d0daecd8d0
Tags:
Discovery Execution Exploit Generic Network Office Stealth Trojan
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
Creating a file in the %AppData% directory
Сreating synchronization primitives
Launching a service
Creating a process with a hidden window
Connection attempt by exploiting the app vulnerability
Launching a file downloaded from the Internet
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
RTF File
Link:
https://app.docguard.net/edd08eab5b1a7403c18ae7a7f8f3d757e85a856121c4e0b83ddd043596ed6cd4/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Labled as:
CVE-2017-11882
Link:
https://www.hybrid-analysis.com/sample/edd08eab5b1a7403c18ae7a7f8f3d757e85a856121c4e0b83ddd043596ed6cd4
Result
Verdict:
MALICIOUS
Result
Threat name:
PureLog Stealer, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1485754
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Document exploit detected (process start blacklist hit)
Found malware configuration
Found potential equation exploit (CVE-2017-11882)
Injects a PE file into a foreign processes
Installs new ROOT certificates
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office drops RTF 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)
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: Equation Editor Network Connection
Sigma detected: File Dropped By EQNEDT32EXE
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Binary In User Directory Spawned From Office Application
Sigma detected: Suspicious Microsoft Office Child Process
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1485754 Sample: zBscRzEOHv.rtf Startdate: 01/08/2024 Architecture: WINDOWS Score: 100 69 Multi AV Scanner detection for domain / URL 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 24 other signatures 2->75 8 WINWORD.EXE 336 17 2->8         started        11 taskeng.exe 1 2->11         started        process3 file4 43 C:\Users\...\~WRD0000.tmp:Zone.Identifier, ASCII 8->43 dropped 45 C:\Users\user\Desktop\~WRD0000.tmp, Rich 8->45 dropped 47 C:\Users\user\Desktop\zBscRzEOHv.rtf (copy), Rich 8->47 dropped 49 ~WRF{E0BBF9A9-7831...F-49C93DE903B0}.tmp, Composite 8->49 dropped 13 EQNEDT32.EXE 12 8->13         started        18 powershell.exe 4 8->18         started        20 qdevaGeIZsRT.exe 11->20         started        process5 dnsIp6 67 198.46.174.139, 49161, 80 AS-COLOCROSSINGUS United States 13->67 51 C:\Users\user\AppData\Roaming\wahost.exe, PE32 13->51 dropped 53 C:\Users\user\AppData\Local\...\wahost[1].exe, PE32 13->53 dropped 95 Office equation editor establishes network connection 13->95 97 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 13->97 22 wahost.exe 1 10 13->22         started        99 Installs new ROOT certificates 18->99 101 Multi AV Scanner detection for dropped file 20->101 103 Machine Learning detection for dropped file 20->103 105 Adds a directory exclusion to Windows Defender 20->105 107 Injects a PE file into a foreign processes 20->107 26 qdevaGeIZsRT.exe 20->26         started        29 powershell.exe 20->29         started        31 schtasks.exe 20->31         started        file7 signatures8 process9 dnsIp10 39 C:\Users\user\AppData\...\qdevaGeIZsRT.exe, PE32 22->39 dropped 41 C:\Users\user\AppData\Local\...\tmp1D70.tmp, XML 22->41 dropped 81 Multi AV Scanner detection for dropped file 22->81 83 Machine Learning detection for dropped file 22->83 85 Uses schtasks.exe or at.exe to add and modify task schedules 22->85 93 2 other signatures 22->93 33 wahost.exe 12 2 22->33         started        37 schtasks.exe 22->37         started        61 reallyfreegeoip.org 26->61 63 checkip.dyndns.org 26->63 65 2 other IPs or domains 26->65 87 Tries to steal Mail credentials (via file / registry access) 26->87 89 Tries to harvest and steal browser information (history, passwords, etc) 26->89 file11 91 Tries to detect the country of the analysis system (by using the IP) 61->91 signatures12 process13 dnsIp14 55 reallyfreegeoip.org 188.114.97.3, 443, 49163, 49164 CLOUDFLARENETUS European Union 33->55 57 checkip.dyndns.org 33->57 59 4 other IPs or domains 33->59 77 Installs new ROOT certificates 33->77 79 Tries to steal Mail credentials (via file / registry access) 33->79 signatures15
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/edd08eab5b1a7403c18ae7a7f8f3d757e85a856121c4e0b83ddd043596ed6cd4
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/edd08eab5b1a7403c18ae7a7f8f3d757e85a856121c4e0b83ddd043596ed6cd4/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2024-07-31 23:16:09 UTC
File Type:
Document
Extracted files:
5
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5xii5k23dj2ahqmk46t7r46xk7ufvblbehcobob53ucdlfxnntka._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection credential_access discovery execution keylogger spyware stealer
Link:
https://tria.ge/reports/240801-emcnds1ckm/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Snake Keylogger
Snake Keylogger payload
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c06dec06-752c-40ae-8ccd-0a25b05185f8
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/edd08eab5b1a/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/edd08eab5b1a7403c18ae7a7f8f3d757e85a856121c4e0b83ddd043596ed6cd4

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 edd08eab5b1a7403c18ae7a7f8f3d757e85a856121c4e0b83ddd043596ed6cd4

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3081931/

Comments


Avatar
zbet commented on 2024-08-01 04:02:57 UTC

url : hxxp://198.46.174.139/xampp/gbh/creatednewthingstobegreatwithentireteamtounderstandwewintheworldtobegreatentryforevertogetback_______createnewthingstobe.doc