MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c797f8d906b11b9f81a74dfa440db2d996c3d171dbe4f860cb552745b0d3144c. 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: 16

Intelligence 16 IOCs YARA 12 File information Comments

SHA256 hash:	c797f8d906b11b9f81a74dfa440db2d996c3d171dbe4f860cb552745b0d3144c
SHA3-384 hash:	2764434b175b5b02b349699aeddab83f05990e187511dbeb3c5e615461420c4532b29721907f6b51e741fdb9e49b0597
SHA1 hash:	184b1bd66f0fc34ef9683322c8d691202acad244
MD5 hash:	07215a595d106af053d5895e279c33d1
humanhash:	fanta-princess-gee-sink
File name:	hesaphareketi-01.PDF.exe
Download:	download sample
Signature	SnakeKeylogger Create hunting rule
File size:	281'273 bytes
First seen:	2023-01-27 14:00:41 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep	6144:OYa6YXhqDmACXMZYtod1Uw6AtLT/DPyaPnWIj9BRmCYnU:OYGXhUe0/t/lPTjHUCYU
TLSH	T1295412257191D8B3F5330AB1ACB902335EB9FC305A98C3471B207AAF793A953DD1A761
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):
dhash icon	70f8eee0d8cc69b2 (8 x SnakeKeylogger, 5 x Formbook, 5 x DarkTortilla)
Reporter	abuse_ch
Tags:	exe geo SnakeKeylogger TUR

Intelligence

File Origin

# of uploads :

# of downloads :

186

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

hesaphareketi-01.PDF.exe

Verdict:

Malicious activity

Analysis date:

2023-01-27 14:01:17 UTC

Tags:

evasion trojan snake keylogger

Link:

https://app.any.run/tasks/62e58d07-0e39-49c4-b4f1-4b0b16b634f1

Note:

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

Detection:

Snake

Link:

https://www.capesandbox.com/analysis/357403/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Creating a window

Creating a process from a recently created file

Сreating synchronization primitives

DNS request

Sending an HTTP GET request

Sending a custom TCP request

Reading critical registry keys

Unauthorized injection to a recently created process

Unauthorized injection to a recently created process by context flags manipulation

Result

Malware family:

n/a

Score:

5/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/63428/overview

Behaviour

MalwareBazaar

Verdict:

No Threat

Threat level:

2/10

Confidence:

83%

Tags:

overlay packed shell32.dll

Link:

https://www.filescan.io/uploads/63d3d9211c9cbf7d62537b4c/reports/3a7316e3-0e19-4cc9-be7e-94c3a9ed6f4c/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

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/84c72424-27cb-4e9a-961d-bf3c3a1f8565

Result

Threat name:

Snake Keylogger

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1160240

Signature

.NET source code references suspicious native API functions

Detected unpacking (overwrites its own PE header)

Initial sample is a PE file and has a suspicious name

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

May check the online IP address of the machine

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

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)

Uses an obfuscated file name to hide its real file extension (double extension)

Yara detected Generic Downloader

Yara detected Snake Keylogger

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c797f8d906b11b9f81a74dfa440db2d996c3d171dbe4f860cb552745b0d3144c/

Threat name:

Win32.Trojan.Nsisx

Status:

Malicious

First seen:

2023-01-27 12:10:07 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 37 (56.76%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=y6l7rwigwenz7anhjx5eidns3glmhulr3pspqyglkutulmgtcrga._file

Verdict:

malicious

Result

Malware family:

snakekeylogger

Score:

10/10

Tags:

family:snakekeylogger collection keylogger spyware stealer

Link:

https://tria.ge/reports/230127-rbjnsabd98/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

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

Loads dropped DLL

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

Malware Config

C2 Extraction:

https://api.telegram.org/bot5972904963:AAH_L0Z1BaWpBDyPhmUAMb5yVXWF00k11jk/sendMessage?chat_id=5334267822

Unpacked files

SH256 hash:

2355c4bce56c51d9a2e9ad0cb89b5777f222f8be59fa6ce934d3c13ed9cae00b

MD5 hash:

9d5febf44ad78cbfe31c06c4c2852205

SHA1 hash:

e1812121a032405c635062adc7a9d88d0625c7df

Detections:

snake_keylogger

Link:

https://www.unpac.me/results/82489b62-7ad2-4b61-a52b-1907876d72df/

SH256 hash:

bc92c956d457e23d316e3a96117bcd751f173315f091ef4652f681c4e70c3c6b

MD5 hash:

89b1afd50ea42b6c30173aa150bbb2f1

SHA1 hash:

3437516adfaba3700a38ba223cc5883147b63b02

Detections:

snake_keylogger

Link:

https://www.unpac.me/results/82489b62-7ad2-4b61-a52b-1907876d72df/

Parent samples :
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SH256 hash:

c6117fb1b6fb7be0f7db224a210d013143e32a041ec9ccc0af7c2580dcd175eb

MD5 hash:

d58b059740db4d457ce73d3f10d46cce

SHA1 hash:

ae8bc484c7504420e5894547ec8ec67c732175a5

Link:

https://www.unpac.me/results/82489b62-7ad2-4b61-a52b-1907876d72df/

SH256 hash:

c797f8d906b11b9f81a74dfa440db2d996c3d171dbe4f860cb552745b0d3144c

MD5 hash:

07215a595d106af053d5895e279c33d1

SHA1 hash:

184b1bd66f0fc34ef9683322c8d691202acad244

Link:

https://www.unpac.me/results/82489b62-7ad2-4b61-a52b-1907876d72df/

Malware family:

SnakeKeylogger

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/c797f8d906b1/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/c797f8d906b11b9f81a74dfa440db2d996c3d171dbe4f860cb552745b0d3144c

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:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

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:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

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 c797f8d906b11b9f81a74dfa440db2d996c3d171dbe4f860cb552745b0d3144c

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/357403/

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