MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3f8b456725a6e744d7d59b5456b99c988b8b5565a18bf5f25b36a78bbed060e. 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: 17

Intelligence 17 IOCs YARA 13 File information Comments

SHA256 hash:	c3f8b456725a6e744d7d59b5456b99c988b8b5565a18bf5f25b36a78bbed060e
SHA3-384 hash:	b05bb3ad719597698318c81600d97251df955085a3f50dbc76544936ed35e3bf980efd620ab293ce250687b8bfb8e952
SHA1 hash:	9001cb1924963b0a35db3d78d50faa3cb54bca5b
MD5 hash:	074900bf90c8e83bfd5f79479f91ed1f
humanhash:	venus-ohio-kilo-ten
File name:	Vessel Information.exe
Download:	download sample
Signature	SnakeKeylogger Create hunting rule
File size:	502'784 bytes
First seen:	2024-06-13 14:40:53 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep	12288:ttMyF3ltmeOVahfG3+CSQ9vkk93YmSWWsGf:XM6ltmOa+CSQCk93XWsq
Threatray	5'989 similar samples on MalwareBazaar
TLSH	T185B4CF3593F89F1BE27E33B5E4B942504772F257650BE31C28C4D6DD09A2B8186A2B37
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) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter	threatcat_ch
Tags:	exe SnakeKeylogger

Intelligence

File Origin

# of uploads :

# of downloads :

409

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

c3f8b456725a6e744d7d59b5456b99c988b8b5565a18bf5f25b36a78bbed060e.exe

Verdict:

Malicious activity

Analysis date:

2024-06-13 14:41:52 UTC

Tags:

snake keylogger evasion

Link:

https://app.any.run/tasks/a537b052-fc5b-4f4f-92f6-01ba883affd7

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=666b05aca2bce47be7d8dbc4win7simulatehigh_evasion

Tags:

Generic Network Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Restart of the analyzed sample

Сreating synchronization primitives

DNS request

Connection attempt

Sending an HTTP GET request

Sending a custom TCP request

Creating a file

Reading critical registry keys

Forced shutdown of a browser

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/666b051c0bf5978c0b0f09ba/reports/2a07bba8-e7a3-42bb-8c70-3b4815a2e878/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/c3f8b456725a6e744d7d59b5456b99c988b8b5565a18bf5f25b36a78bbed060e

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:

Snake Keylogger

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c872222f-0201-4f10-8332-a60d3d025713

Result

Threat name:

Snake Keylogger

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1456688

Signature

.NET source code references suspicious native API functions

AI detected suspicious sample

Found malware configuration

Injects a PE file into a foreign processes

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Tries to detect the country of the analysis system (by using the IP)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Yara detected AntiVM3

Yara detected Generic Downloader

Yara detected Snake Keylogger

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/c3f8b456725a6e744d7d59b5456b99c988b8b5565a18bf5f25b36a78bbed060e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c3f8b456725a6e744d7d59b5456b99c988b8b5565a18bf5f25b36a78bbed060e/

Threat name:

Win32.Spyware.Snakekeylogger

Status:

Malicious

First seen:

2024-06-07 11:57:14 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

29 of 38 (76.32%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=yp4livtsljxhitl5lg2uk24zzgelrnkwliml6xzfwnvhro7nayha._file

Verdict:

malicious

SnakeKeylogger

3e43fe5dce47c5a3115320ac38040f4b6367e58356a06810ca638579da1bf3d1

SnakeKeylogger

8c9a2cdbc372e1eb39e247cc1d444c7b97c35061aaf9aa568c421fbc8c0d0cad

SnakeKeylogger

f9abeebda334e6ff506326bb578cba3b1e3309b04641a3cf0adb4302a03c476e

SnakeKeylogger

fccac8700366b9cf48eafc5c012a1616534d26fc6501d4014e56a0619d5d0db4

SnakeKeylogger

+ 5'979 additional samples on MalwareBazaar

Result

Malware family:

snakekeylogger

Score:

10/10

Tags:

family:snakekeylogger collection keylogger spyware stealer

Link:

https://tria.ge/reports/240613-r2e4aatakc/

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

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Snake Keylogger

Snake Keylogger payload

Malware Config

C2 Extraction:

http://103.130.147.85

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/a1cb62fd-af99-4042-a90c-cfec412be613

Unpacked files

SH256 hash:

68df92cd19e5587a799a54bc21ddd95a27223faf972c6a914c818c99d3332a84

MD5 hash:

63ff1c8c382d580b6e49d8cac137a278

SHA1 hash:

fa371d47288380d46ddca4500797369a49f6dc77

Detections:

snake_keylogger

win_404keylogger_g1

MAL_Envrial_Jan18_1

MALWARE_Win_SnakeKeylogger

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_DotNetProcHook

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Link:

https://www.unpac.me/results/ec8d3b00-0726-40b1-b411-31ac31f881d2/

Parent samples :
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SH256 hash:

e132fdfea03e6ccd141a527887ece45cfaee948b00af32083fba3bd87521e6db

MD5 hash:

5477be81734c65607ea489efa42fc840

SHA1 hash:

df02056b606386bb4df7f231efcdd8feb3432a39

Detections:

MALWARE_Win_DLInjector02

Link:

https://www.unpac.me/results/ec8d3b00-0726-40b1-b411-31ac31f881d2/

SH256 hash:

45c7b64a55dca23ee1239649e03a7c361813dbcfc2a0817b0d8e94c907d6ed4b

MD5 hash:

fb1bc19121c4e190d83672bc71b493f0

SHA1 hash:

c3488b969ba578e28ee360be24b6416425a224a0

Link:

https://www.unpac.me/results/ec8d3b00-0726-40b1-b411-31ac31f881d2/

SH256 hash:

c3f8b456725a6e744d7d59b5456b99c988b8b5565a18bf5f25b36a78bbed060e

MD5 hash:

074900bf90c8e83bfd5f79479f91ed1f

SHA1 hash:

9001cb1924963b0a35db3d78d50faa3cb54bca5b

Link:

https://www.unpac.me/results/ec8d3b00-0726-40b1-b411-31ac31f881d2/

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/c3f8b456725a6e744d7d59b5456b99c988b8b5565a18bf5f25b36a78bbed060e

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:	crime_snake_keylogger Create hunting rule
Author:	Rony (r0ny_123)
Description:	Detects Snake keylogger payload

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:	MALWARE_Win_SnakeKeylogger Create hunting rule
Author:	ditekSHen
Description:	Detects Snake Keylogger

Rule name:	MAL_Envrial_Jan18_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
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:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

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.

Malspam

SnakeKeylogger

exe c3f8b456725a6e744d7d59b5456b99c988b8b5565a18bf5f25b36a78bbed060e

(this sample)

Delivery method

Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (GUARD_CF)	high

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