MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 218749361bde82c8be049aa53b7b55591fbf3934c4338971cb25f2cc570a855d. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 218749361bde82c8be049aa53b7b55591fbf3934c4338971cb25f2cc570a855d
SHA3-384 hash: a5357fb7dc56dedcac6a28ff8af8253634394e500ce173ab80e2f2c4333109af13e6dc2dcb4561b66d0a453730015d85
SHA1 hash: beb922e89276332b2d4ae6eea9ecfc752fe334f3
MD5 hash: 022d4290692414deecdb1bee890cd871
humanhash: green-sixteen-ohio-golf
File name:COT26606 (1).pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:3'414'480 bytes
First seen:2020-12-24 16:33:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:us7RzQeKctLhAJaswixIDYPjeaCwXOCvYulJjCinQqqHwcAIjgJTWC32aCRIbnLO:N7RzQe6W27c
TLSH 41F53E02498168CBD7B2D490A38EC2D6B38795DCE7EA6FD4AE10E21532CC477EB75D81
Reporter abuse_ch
Tags:exe SnakeKeylogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: ccfcanada.ca
Sending IP: 45.137.22.52
From: eguido@ccfcanada.ca
Subject: FACTURA PLAN INTERNACIONAL
Attachment: COT26606 1.pdf.zip (contains "COT26606 (1).pdf.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
830
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
COT26606 (1).pdf.exe
Verdict:
Malicious activity
Analysis date:
2020-12-24 16:34:54 UTC
Tags:
evasion trojan
Link:
https://app.any.run/tasks/fb886727-2d04-4f26-b385-776ccb53019c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/109382/
Detection(s):
SecuriteInfo.com.Generic.mg.022d4290692414de.15644.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Sending a UDP request
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/569853
Signature
.NET source code contains very large strings
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops PE files to the startup folder
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Double Extension
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 access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 333986 Sample: COT26606 (1).pdf.exe Startdate: 24/12/2020 Architecture: WINDOWS Score: 100 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected Snake Keylogger 2->58 60 Sigma detected: Suspicious Double Extension 2->60 62 5 other signatures 2->62 6 COT26606 (1).pdf.exe 3 5 2->6         started        10 COT26606 (1).pdf.exe 2->10         started        12 COT26606 (1).pdf.exe 2 2->12         started        14 3 other processes 2->14 process3 file4 30 C:\Users\user\...\COT26606 (1).pdf.exe, PE32 6->30 dropped 32 C:\...\COT26606 (1).pdf.exe:Zone.Identifier, ASCII 6->32 dropped 34 C:\Users\user\...\COT26606 (1).pdf.exe.log, ASCII 6->34 dropped 64 Creates an undocumented autostart registry key 6->64 16 COT26606 (1).pdf.exe 15 2 6->16         started        66 Creates autostart registry keys with suspicious names 10->66 68 Creates multiple autostart registry keys 10->68 20 COT26606 (1).pdf.exe 10->20         started        70 Injects a PE file into a foreign processes 12->70 22 COT26606 (1).pdf.exe 12->22         started        24 COT26606 (1).pdf.exe 2 14->24         started        26 COT26606 (1).pdf.exe 14->26         started        28 COT26606 (1).pdf.exe 14->28         started        signatures5 process6 dnsIp7 36 checkip.dyndns.org 16->36 42 3 other IPs or domains 16->42 38 checkip.dyndns.org 20->38 50 Tries to steal Mail credentials (via file access) 20->50 52 Tries to harvest and steal ftp login credentials 20->52 54 Tries to harvest and steal browser information (history, passwords, etc) 20->54 44 2 other IPs or domains 22->44 46 2 other IPs or domains 24->46 48 3 other IPs or domains 26->48 40 checkip.dyndns.org 28->40 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/218749361bde82c8be049aa53b7b55591fbf3934c4338971cb25f2cc570a855d/
Threat name:
ByteCode-MSIL.Trojan.Scarsi
Create hunting rule
Status:
Malicious
First seen:
2020-12-24 16:34:09 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=egdusnq332bmrpqetkstw62vlep36ojuyqzys4olexzmyvykqvoq._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware
Link:
https://tria.ge/reports/201224-6q368klv86/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
eafd6a329c88820c1113e9f2835f5e841c61ae5b4491565ed162f942d8567fe4
MD5 hash:
242f8111561c18b37fd5b833fd3d4dff
SHA1 hash:
8cbabfb9050e0b49184f498fd8738a420749be38
Link:
https://www.unpac.me/results/c421a1c3-d756-4703-943b-770126be180c/
SH256 hash:
a7ba75f6bc87ca29f59522f9aebb8fd01b19e172b4e18a59216f5246b450aadc
MD5 hash:
da6b377cf4da40a5c33dce36bf5258e2
SHA1 hash:
bd049b855fe142f8581e4ed229ff504171f78e71
Link:
https://www.unpac.me/results/c421a1c3-d756-4703-943b-770126be180c/
SH256 hash:
218749361bde82c8be049aa53b7b55591fbf3934c4338971cb25f2cc570a855d
MD5 hash:
022d4290692414deecdb1bee890cd871
SHA1 hash:
beb922e89276332b2d4ae6eea9ecfc752fe334f3
Link:
https://www.unpac.me/results/c421a1c3-d756-4703-943b-770126be180c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.43
Link:
https://yomi.yoroi.company/submissions/218749361bde82c8be049aa53b7b55591fbf3934c4338971cb25f2cc570a855d

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_EXE_Packed_ConfuserExMod_BedsProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod Beds Protector
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_Snake
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger

File information

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

Malspam

SnakeKeylogger

zip bdf8f6d3a96e31cff79d67644fec21e8639cb7bbc60ba61d9719fd2ecf312b2a

SnakeKeylogger

Executable exe 218749361bde82c8be049aa53b7b55591fbf3934c4338971cb25f2cc570a855d

(this sample)

  
Dropped by
MD5 2670133ebbc96552ae95e67ce41f5721
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 bdf8f6d3a96e31cff79d67644fec21e8639cb7bbc60ba61d9719fd2ecf312b2a
Cape
Cape
https://www.capesandbox.com/analysis/109382/

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