MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d67b83779599f1bcfeacdfc28afff670dd74b927cee2c756b27bb3f8c2b66e9. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d67b83779599f1bcfeacdfc28afff670dd74b927cee2c756b27bb3f8c2b66e9
SHA3-384 hash: 33380ffbbd16b00fdc81b03a96c7ab36267eadc45bfa00b23b9ea67fdcd2cae263d3db591b14fc2860d6a965ae369ca0
SHA1 hash: d0050ecd3112d05aa1e2a4039a05854286dd0427
MD5 hash: 04528c38cb77ee375ae0b1740fd4e652
humanhash: alabama-asparagus-six-timing
File name:Invoice Payment Confirmation_PDF.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:693'760 bytes
First seen:2023-02-01 14:27:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:33bUNbKluJwq26avlKLwzyyn24mXBBLLUfo5v6nnjqKoe:7UNbKlGw96avcLwzyynrmbLLUO6nnjqo
Threatray 5'397 similar samples on MalwareBazaar
TLSH T172E4AE432978D59AEF6902FBE10A506437F5CCBB811CF6185BAD3386D9E1B510C6BA0F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon f2909696969ef66e (42 x AgentTesla, 42 x SnakeKeylogger, 13 x Formbook)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Email_zip_file(12).zip
Verdict:
Malicious activity
Analysis date:
2023-02-01 11:17:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c380f101-6003-4298-86ac-678ceedd7bd2

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/359019/
Detection(s):
Win.Trojan.Generic-9907631-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Forced shutdown of a browser
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/63da76f71c9cbf7d6255232e/reports/c020d50c-2a51-42f8-88df-9976139e736d/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3b00f591-2aca-4cc4-98a0-f8ae9c53ddd9
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
spre.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1163263
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
Creates executable files without a name
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Sigma detected: Copy file to startup via Powershell
Snort IDS alert for network traffic
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 / registry access)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 796022 Sample: Invoice Payment Confirmatio... Startdate: 01/02/2023 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for dropped file 2->46 48 13 other signatures 2->48 7 Invoice Payment Confirmation_PDF.exe 3 2->7         started        11 .exe 3 2->11         started        process3 file4 28 Invoice Payment Confirmation_PDF.exe.log, ASCII 7->28 dropped 50 Injects a PE file into a foreign processes 7->50 13 powershell.exe 14 7->13         started        17 Invoice Payment Confirmation_PDF.exe 15 2 7->17         started        20 .exe 14 2 11->20         started        22 powershell.exe 3 11->22         started        signatures5 process6 dnsIp7 30 C:\Users\user\AppData\Roaming\...\.exe, PE32 13->30 dropped 32 C:\Users\user\...\.exe:Zone.Identifier, ASCII 13->32 dropped 52 Creates executable files without a name 13->52 54 Drops PE files to the startup folder 13->54 56 Powershell drops PE file 13->56 24 conhost.exe 13->24         started        34 checkip.dyndns.com 132.226.247.73, 49709, 80 UTMEMUS United States 17->34 36 checkip.dyndns.org 17->36 38 132.226.8.169, 49725, 80 UTMEMUS United States 20->38 40 checkip.dyndns.org 20->40 58 Tries to steal Mail credentials (via file / registry access) 20->58 60 Tries to harvest and steal ftp login credentials 20->60 62 Tries to harvest and steal browser information (history, passwords, etc) 20->62 26 conhost.exe 22->26         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d67b83779599f1bcfeacdfc28afff670dd74b927cee2c756b27bb3f8c2b66e9/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-02-01 09:20:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
37
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jvt3qn3zlgprxt7kzx6crl77m4g5os4sptxcy5lle65t7dblm3uq._file
Verdict:
malicious
Similar samples:
0c6f4e98596c6b3523cb53d8dfd7b97c5eabc2a8886faa597cf2df340084a469
SnakeKeylogger
4d001e21aae554d6a80aaa724ecdd22f495999f8caa1a9779830acab6ab911c9
SnakeKeylogger
5c09e7051d0b4847dc370ee19d2702b2d7b79bfbbc68deaf24057c49ec4024f5
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5c5b97d9687f8c191d73f54c9dbb072408653e35384c74937e76d9c8b66cb8b5
SnakeKeylogger
b3b327cf422053ccf6aeb08c70a57a85f3a52da94b5ca9e2a1e6520ed630b158
SnakeKeylogger
d583e836532465abed3cb8e846456dd434981306430d1d0a5b21df82c912dcbc
SnakeKeylogger
ddd13188012f2ab66d6300c211ac1b523fa961189c1641b7f6a87ac788847eb4
SnakeKeylogger
+ 5'387 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/230201-rs1cvsbh8x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5634627589:AAFwx4pQ8MD3ucRRs1LDHawKlR98KkWR2qM/sendMessage?chat_id=5798274961
Unpacked files
SH256 hash:
e4e683a15213cd1fc73688258601d1340bed323405678a6ec83b62958ac29e84
MD5 hash:
92a9c2a465d76ae67114b405e5ff4dfd
SHA1 hash:
fd89bf699da8b4ed5add8ad3aea4770d25bce435
Link:
https://www.unpac.me/results/6fdfacd8-09e0-45d7-8831-7d3c7b2d1cc4/
SH256 hash:
b236dff0df818bbf4fbf78ff08490b00a1f6872c1db11d4cd2827189c72ed7d2
MD5 hash:
39910e89e009a951c7b7b36522f57c16
SHA1 hash:
f0a3c75ec22270e798ec7fe0367067b50d6a80d7
Link:
https://www.unpac.me/results/6fdfacd8-09e0-45d7-8831-7d3c7b2d1cc4/
SH256 hash:
bb03df8772579fa531d73cb265bd13efb802ad8cd2fe80048d83ae9280d9efb2
MD5 hash:
825b2917b21ddd8c9b81eae7f0134499
SHA1 hash:
d5c16c3b53d08a08269e6de0f4ecf6a287e2f599
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/6fdfacd8-09e0-45d7-8831-7d3c7b2d1cc4/
SH256 hash:
4d67b83779599f1bcfeacdfc28afff670dd74b927cee2c756b27bb3f8c2b66e9
MD5 hash:
04528c38cb77ee375ae0b1740fd4e652
SHA1 hash:
d0050ecd3112d05aa1e2a4039a05854286dd0427
Link:
https://www.unpac.me/results/6fdfacd8-09e0-45d7-8831-7d3c7b2d1cc4/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4d67b8377959/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4d67b83779599f1bcfeacdfc28afff670dd74b927cee2c756b27bb3f8c2b66e9

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_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/359019/

Comments