MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0820ffc8c51cbdef8773f5455348cb85bf9fd42c2f872bc0909734accbf27c13. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0820ffc8c51cbdef8773f5455348cb85bf9fd42c2f872bc0909734accbf27c13
SHA3-384 hash: c543a57541d32089133e60776abc34bf1c1f82e4f8407efbd6349e1ad740623ad678a895501af01feab55e6c49c75f06
SHA1 hash: 51ef424f96b303dea27ddf91780402021d81eeeb
MD5 hash: 6b68f809c33757297eb100661217fe7b
humanhash: mountain-bakerloo-nine-sixteen
File name:DHL_DELIVERY_ITEMS_PDF.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:922'624 bytes
First seen:2021-02-16 06:38:30 UTC
Last seen:2021-02-16 09:01:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:9oDMAzjN4YEAFlldvqAhcvuhkSB8iXldG0kjV:shvqAhRB
TLSH DA15E16279FE0960CF3A0A3B085E91D5A7BC361768ECC38EB10D53643E91C17BB8557A
Reporter abuse_ch
Tags:DHL exe SnakeKeylogger


Avatar
abuse_ch
Malspam distributing SnakeKeylogger:

HELO: server2.visualweb.es
Sending IP: 213.192.239.103
From: DHL EXPRESS (ES) <buhimport@dhl.com>
Reply-To: result.box2019@mail.com
Subject: DB_DHL_AWB_00117390021 / AD
Attachment: DHL_DELIVERY_ITEMS_PDF.rar (contains "DHL_DELIVERY_ITEMS_PDF.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
112
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/117296/
Detection(s):
SecuriteInfo.com.Artemis6B68F809C337.3314.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Launching a process
Sending a UDP request
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/608654
Signature
.NET source code contains potential unpacker
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
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)
Yara detected Beds Obfuscator
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 353354 Sample: DHL_DELIVERY_ITEMS_PDF.exe Startdate: 16/02/2021 Architecture: WINDOWS Score: 92 46 Found malware configuration 2->46 48 Yara detected Snake Keylogger 2->48 50 .NET source code contains potential unpacker 2->50 52 3 other signatures 2->52 7 DHL_DELIVERY_ITEMS.exe 14 2 2->7         started        11 DHL_DELIVERY_ITEMS_PDF.exe 15 6 2->11         started        14 DHL_DELIVERY_ITEMS.exe 2 2->14         started        process3 dnsIp4 38 192.168.2.1 unknown unknown 7->38 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->54 56 Injects a PE file into a foreign processes 7->56 16 DHL_DELIVERY_ITEMS.exe 2 7->16         started        28 C:\Users\user\...\DHL_DELIVERY_ITEMS.exe, PE32 11->28 dropped 30 C:\...\DHL_DELIVERY_ITEMS.exe:Zone.Identifier, ASCII 11->30 dropped 20 cmd.exe 1 11->20         started        22 DHL_DELIVERY_ITEMS.exe 3 11->22         started        file5 signatures6 process7 dnsIp8 32 checkip.dyndns.org 16->32 34 checkip.dyndns.com 216.146.43.70, 49729, 49730, 80 DYNDNSUS United States 16->34 36 freegeoip.app 172.67.188.154, 443, 49731 CLOUDFLARENETUS United States 16->36 40 Tries to steal Mail credentials (via file access) 16->40 42 Tries to harvest and steal ftp login credentials 16->42 44 Tries to harvest and steal browser information (history, passwords, etc) 16->44 24 conhost.exe 20->24         started        26 reg.exe 1 1 20->26         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0820ffc8c51cbdef8773f5455348cb85bf9fd42c2f872bc0909734accbf27c13/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-02-16 05:56:18 UTC
AV detection:
4 of 47 (8.51%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=baqp7sgfds667b3t6vcvgsglqw7z7vbmf6dsxqeqs42kzs7spqjq._file
Verdict:
unknown
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger agilenet keylogger persistence spyware stealer
Link:
https://tria.ge/reports/210216-7a4bps9zfa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
0820ffc8c51cbdef8773f5455348cb85bf9fd42c2f872bc0909734accbf27c13
MD5 hash:
6b68f809c33757297eb100661217fe7b
SHA1 hash:
51ef424f96b303dea27ddf91780402021d81eeeb
Link:
https://www.unpac.me/results/b5f55fbb-1583-4e68-951f-71b0126defe2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/0820ffc8c51cbdef8773f5455348cb85bf9fd42c2f872bc0909734accbf27c13

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_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del

File information

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

Malspam

SnakeKeylogger

rar 2682fc29e8e6589514add3da9836f2d88c3cc22f1df28c8cd6c708927fae2775

SnakeKeylogger

Executable exe 0820ffc8c51cbdef8773f5455348cb85bf9fd42c2f872bc0909734accbf27c13

(this sample)

  
Dropped by
MD5 dfa2387fee31c8b15f1bd8113ca0ccda
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/117296/
  
Dropped by
SHA256 2682fc29e8e6589514add3da9836f2d88c3cc22f1df28c8cd6c708927fae2775

Comments