MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 218fa15ef4b6910a7dd996ed0b54df8dfae8f174013b4214971c91787654f7a4. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 218fa15ef4b6910a7dd996ed0b54df8dfae8f174013b4214971c91787654f7a4
SHA3-384 hash: 8f5a493f891c98d132f245826afc03fb87b0021a401fd59c883287ce26efc130a8f74936eb393f512ccd8803120c4693
SHA1 hash: 726aaf44fb0761703f5044c858fe03644edc0063
MD5 hash: 3ae1b28cf2f2909ed5c5451653017a0a
humanhash: mexico-spring-xray-beer
File name:Scan document.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:683'008 bytes
First seen:2021-01-14 19:21:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:YfOnFDiwHdV8n3tjTh0DmNYBvIeI5/DM5Jj++KvV0SF:YfcecYdFN39DM5h+D
TLSH 67E4B0DBB26ADF5CE3E92638C0409CFA56066D2AC813100F8CE43E9D75B7ECA45D9D25
Reporter abuse_ch
Tags:exe SnakeKeylogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: caen.com
Sending IP: 139.99.76.149
From: Keyon Stuart <keyon@brandtwiza.ga>
Subject: INNOVATIONS - NEW ORDER 16400
Attachment: Scan copy of purchase order.img (contains "Scan document.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Scan document.exe
Verdict:
No threats detected
Analysis date:
2021-01-14 19:22:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/626bbe0e-0a63-4101-9b92-8cb3b00cd57b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/112032/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.507.20176.19967.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Reading critical registry keys
Sending a UDP request
Replacing files
Creating a window
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Deleting a recently created file
Creating a file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Unauthorized injection to a system process
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/581708
Signature
Allocates memory in foreign processes
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
Sigma detected: RegAsm connects to smtp port
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 339893 Sample: Scan document.exe Startdate: 14/01/2021 Architecture: WINDOWS Score: 84 27 smtp.yandex.ru 2->27 35 Sigma detected: RegAsm connects to smtp port 2->35 37 Yara detected Snake Keylogger 2->37 39 May check the online IP address of the machine 2->39 41 Initial sample is a PE file and has a suspicious name 2->41 8 Scan document.exe 4 2->8         started        signatures3 process4 signatures5 43 Writes to foreign memory regions 8->43 45 Allocates memory in foreign processes 8->45 47 Injects a PE file into a foreign processes 8->47 11 RegAsm.exe 15 4 8->11         started        15 SecEdit.exe 5 8->15         started        17 SecEdit.exe 3 8->17         started        19 SecEdit.exe 3 8->19         started        process6 dnsIp7 29 checkip.dyndns.org 11->29 31 smtp.yandex.ru 77.88.21.158, 49719, 49723, 49724 YANDEXRU Russian Federation 11->31 33 3 other IPs or domains 11->33 49 Tries to steal Mail credentials (via file access) 11->49 51 Tries to harvest and steal browser information (history, passwords, etc) 11->51 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/218fa15ef4b6910a7dd996ed0b54df8dfae8f174013b4214971c91787654f7a4/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=egh2cxxuw2iqu7ozs3wqwvg7rx5or4luae5uefexdsixq5su66sa._file
Verdict:
unknown
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger keylogger stealer
Link:
https://tria.ge/reports/210114-zkw9x9wt56/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
218fa15ef4b6910a7dd996ed0b54df8dfae8f174013b4214971c91787654f7a4
MD5 hash:
3ae1b28cf2f2909ed5c5451653017a0a
SHA1 hash:
726aaf44fb0761703f5044c858fe03644edc0063
Link:
https://www.unpac.me/results/630c618e-d71f-4f4a-a3a1-2cfa512ccd0a/
SH256 hash:
04f6589103d4c5c359889b500a5f7e2bbb19f753bdd5db34433bbc6841f4354e
MD5 hash:
6c424952bb8151aded5ee5e499b184d8
SHA1 hash:
9ec1b6cd02b356c0b823d445d76f71267c13487b
Link:
https://www.unpac.me/results/630c618e-d71f-4f4a-a3a1-2cfa512ccd0a/
SH256 hash:
166ed286c57c242f1241b03b3b95d3dab6a84090a808989866e8fd0528e88372
MD5 hash:
306fe09c7ecb5d62ea2510901f2ebcf5
SHA1 hash:
ab799145d10f8cfc0beb162d5e7ba5036d1d7a42
Link:
https://www.unpac.me/results/630c618e-d71f-4f4a-a3a1-2cfa512ccd0a/
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
Link:
https://www.unpac.me/results/630c618e-d71f-4f4a-a3a1-2cfa512ccd0a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/218fa15ef4b6910a7dd996ed0b54df8dfae8f174013b4214971c91787654f7a4

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

File information

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

Malspam

SnakeKeylogger

img 73675c385ecff6acdb553705d6a0e681d68fe5861b716ba6f58caf7406f8a1e8

SnakeKeylogger

Executable exe 218fa15ef4b6910a7dd996ed0b54df8dfae8f174013b4214971c91787654f7a4

(this sample)

  
Dropped by
MD5 3538c969b846c6f848beed6943743fb9
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/112032/
  
Dropped by
SHA256 73675c385ecff6acdb553705d6a0e681d68fe5861b716ba6f58caf7406f8a1e8

Comments