MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b502ce5bdf6d7ca5ef654b5d5c4e878c76a308fb0b624ef9b223168454eb65e2. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: b502ce5bdf6d7ca5ef654b5d5c4e878c76a308fb0b624ef9b223168454eb65e2
SHA3-384 hash: 91986e1960986cdd0572391f0e70c1c12f2d765c5cb1d4b4f10959d68e2475671fb20e649a69c98343f926e2fe900af9
SHA1 hash: e62333d26296537d869a8e6d929bf5cb87d720a5
MD5 hash: ed4e3c0d723f93ae87659f5144223301
humanhash: floor-maryland-wisconsin-eight
File name:KP20221110.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:955'392 bytes
First seen:2022-10-11 08:20:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ldwmiLKshZS4SlL0y2dIHAYRMcTYLyVBafQrHFKiAQSQy4AI:QL5Ty2CycTuyVBaIrXAtQy4A
Threatray 2'775 similar samples on MalwareBazaar
TLSH T1A3157B7E1A994607E8243271C893D2F32AFBAD606061D1CB5AC72F6FBC552BF9503346
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9aa298d4d4b8a29a (18 x SnakeKeylogger, 10 x Formbook, 5 x Loki)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/318849/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.44941.10526.805.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/63452773979fe5ad3328b5ef/reports/24d42981-efd5-45cc-bd94-4ea62f05a6de/overview
Result
Verdict:
UNKNOWN
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:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d4a97352-f989-457b-9a4b-ecb9cdaf2bb9
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1087799
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
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
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 720373 Sample: KP20221110.pdf.exe Startdate: 11/10/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 13 other signatures 2->55 7 KP20221110.pdf.exe 7 2->7         started        11 RFigNYxWJLOna.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\...\RFigNYxWJLOna.exe, PE32 7->33 dropped 35 C:\...\RFigNYxWJLOna.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp8682.tmp, XML 7->37 dropped 39 C:\Users\user\...\KP20221110.pdf.exe.log, ASCII 7->39 dropped 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 KP20221110.pdf.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        21 KP20221110.pdf.exe 7->21         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 67 Injects a PE file into a foreign processes 11->67 23 RFigNYxWJLOna.exe 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 41 checkip.dyndns.com 158.101.44.242, 49700, 49732, 80 ORACLE-BMC-31898US United States 13->41 43 checkip.dyndns.org 13->43 47 2 other IPs or domains 13->47 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        45 checkip.dyndns.org 23->45 69 Tries to steal Mail credentials (via file / registry access) 23->69 71 Tries to harvest and steal ftp login credentials 23->71 73 Tries to harvest and steal browser information (history, passwords, etc) 23->73 31 conhost.exe 25->31         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b502ce5bdf6d7ca5ef654b5d5c4e878c76a308fb0b624ef9b223168454eb65e2/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2022-10-11 00:39:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wubm4w67nv6kl33fjnovytuhrr3kgch3bnre56nsemliivhlmxra._file
Verdict:
malicious
Similar samples:
0c8b5fdc19fe7c0820cc45e70ced3255bf4c4d44f41b50412e91dc56400169db
SnakeKeylogger
12d01aa7ac682b14782ab93ee39e2428836daede1af4da366d3df542a3ede027
SnakeKeylogger
3e42cf8b782abc2372d1fda2e773caeda09fa83f0d95f8363ff456c479c26272
SnakeKeylogger
7a61c229cc9d8607242df81167562e499ea2dd36624744bc871d535222367dc3
SnakeKeylogger
959b7b3c7962cbd8e88c0f342f370258244ab2a396ebd6abf26389020baf9a4c
SnakeKeylogger
a1fccaf3c474d70a91242f0b69d77c4a8008783cc1c519c1d2ddd243b1839ec4
SnakeKeylogger
bf9b6173d2867c122cabed33c022cc71fa6a5bdf9be0fd09af88a9dde5ccac36
SnakeKeylogger
eb94b3a9d0c4cd649911af985e6d82a66c36c1436723eccd3dc7b8fc66dfe8bb
SnakeKeylogger
+ 2'765 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/221011-j8z32aeagr/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of web browsers
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5329095121:AAFSFpQnawO74t7fSzMiKqIEblJz6OoR2PM/sendMessage?chat_id=1856108848
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/616a69b0-4cba-4f8d-b865-b40eb81f8bf6
Unpacked files
SH256 hash:
af7ac1171b44c9a949ad80bfaf05095048d0b74cfb527f66479e22f47d340110
MD5 hash:
f696dc0e00cb8f70799ac3fcaa5f9f6a
SHA1 hash:
cde2283de5b89639ea52f6388feef8f77efc63ce
Link:
https://www.unpac.me/results/a4c603da-d511-4827-868b-c4d8b379cee7/
SH256 hash:
16a449b6dfa6ae1e5b06a8983696f97f7aea4a1b043d26f8c331ac967f4cca9f
MD5 hash:
6d6744f89f84d30690f95a7781e7dc50
SHA1 hash:
bc79b7683e2c122fbd89da040d423dac90cad0e2
Link:
https://www.unpac.me/results/a4c603da-d511-4827-868b-c4d8b379cee7/
SH256 hash:
590ee019261178784d51d323323761346f705275a20581084a6bc38dfc540236
MD5 hash:
d39eb799d383e2e4306cffde2a57b0eb
SHA1 hash:
33ef59fe12d990d501c7c6108c4f127affd11b8f
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/a4c603da-d511-4827-868b-c4d8b379cee7/
Parent samples :
b502ce5bdf6d7ca5ef654b5d5c4e878c76a308fb0b624ef9b223168454eb65e2
321798f8fa71a630a9afbb80a2cc78bc5448b9f127dd01c9d7ffd7a750153ef6
SH256 hash:
1ea32f223cffb08de0e5cbc2a843ef0e74a4f498a2dfba4b493012ed919d22ff
MD5 hash:
3fb91486b0784985eb1b3ffd14807fe4
SHA1 hash:
217df96a830b6afb2cb70a80bb8149c66481ae21
Link:
https://www.unpac.me/results/a4c603da-d511-4827-868b-c4d8b379cee7/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/a4c603da-d511-4827-868b-c4d8b379cee7/
SH256 hash:
b502ce5bdf6d7ca5ef654b5d5c4e878c76a308fb0b624ef9b223168454eb65e2
MD5 hash:
ed4e3c0d723f93ae87659f5144223301
SHA1 hash:
e62333d26296537d869a8e6d929bf5cb87d720a5
Link:
https://www.unpac.me/results/a4c603da-d511-4827-868b-c4d8b379cee7/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b502ce5bdf6d/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/b502ce5bdf6d7ca5ef654b5d5c4e878c76a308fb0b624ef9b223168454eb65e2

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/318849/

Comments