MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea2b7d61131cfbb97f8a010f87adc0f594fb6a31ecda2660db2732fcbd1946c6. 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: 8

Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash:	ea2b7d61131cfbb97f8a010f87adc0f594fb6a31ecda2660db2732fcbd1946c6
SHA3-384 hash:	aa5aca94541c8a4bcc1048c4667852980a34e157ab738e009c0038c8f1620ead892bbe24b440740690682f3c4692c17e
SHA1 hash:	c344b8b4b6523348a783c5c0630a47dce510f950
MD5 hash:	20b9fdaea220ba1b7119285e3cde9f5e
humanhash:	mockingbird-two-fillet-black
File name:	AkbankSubeMevduatEkstre.pdf.exe
Download:	download sample
Signature	SnakeKeylogger Create hunting rule
File size:	29'424 bytes
First seen:	2021-03-01 06:45:08 UTC
Last seen:	2021-03-01 08:53:38 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep	768:ocytWTkZtyGp58+gwQOeV9007qDlwa6e2So+hw:yV77gwQOUZ7qhf6Z
Threatray	2 similar samples on MalwareBazaar
TLSH	30D2A1F676E91527E4BB0F34BCA7F17049BDBA031C13F86E71A4524F297870046A8E26
Reporter	abuse_ch
Tags:	Akbank exe geo SnakeKeylogger TUR

abuse_ch

Malspam distributing SnakeKeylogger:

HELO: smtp-02-9751.kriter.com.tr
Sending IP: 81.22.97.51
From: AKBANK <furkan@idealofset.com>
Subject: Akbank E-Posta
Attachment: AkbankSubeMevduatEkstre.pdf.z (contains "AkbankSubeMevduatEkstre.pdf.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

117

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

AkbankSubeMevduatEkstre.pdf.exe

Verdict:

Malicious activity

Analysis date:

2021-03-01 06:58:52 UTC

Tags:

evasion trojan

Link:

https://app.any.run/tasks/a577c9fc-fc37-470f-9c5a-2139511c1758

Note:

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

Detection:

DLAgent06

Link:

https://www.capesandbox.com/analysis/120101/

Detection(s):

SecuriteInfo.com.Artemis20B9FDAEA220.5829.28178.UNOFFICIAL

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

DNS request

Sending an HTTP GET request

Sending a custom TCP request

Running batch commands

Creating a process with a hidden window

Launching a process

Unauthorized injection to a recently created process

Adding an access-denied ACE

Launching the default Windows debugger (dwwin.exe)

Reading critical registry keys

Creating a window

Sending a UDP request

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.

Result

Threat name:

Snake Keylogger

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/621660

Signature

Binary contains a suspicious time stamp

Found malware configuration

Hides threads from debuggers

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: Suspicious Double Extension

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 access)

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

Yara detected Beds Obfuscator

Yara detected Snake Keylogger

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ea2b7d61131cfbb97f8a010f87adc0f594fb6a31ecda2660db2732fcbd1946c6/

Threat name:

ByteCode-MSIL.Downloader.BaseLoader

Status:

Malicious

First seen:

2021-03-01 06:46:11 UTC

AV detection:

5 of 49 (10.20%)

Threat level:

3/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=5ivx2yitdt53s74kaehyploa6wkpw2rr5tncmyg3e4zpzpizi3da._file

Verdict:

unknown

SnakeKeylogger

dafa2967d808b174edf748e19ff642ce855db1fb6df4efbacec57529d1df9f23

SnakeKeylogger

Result

Malware family:

snakekeylogger

Score:

10/10

Tags:

family:snakekeylogger keylogger spyware stealer

Link:

https://tria.ge/reports/210301-5qybmepyr6/

Behaviour

Delays execution with timeout.exe

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Looks up external IP address via web service

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

Unpacked files

SH256 hash:

ea2b7d61131cfbb97f8a010f87adc0f594fb6a31ecda2660db2732fcbd1946c6

MD5 hash:

20b9fdaea220ba1b7119285e3cde9f5e

SHA1 hash:

c344b8b4b6523348a783c5c0630a47dce510f950

Link:

https://www.unpac.me/results/aab578c3-0016-4b60-85a8-7d12bdc17208/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/ea2b7d61131cfbb97f8a010f87adc0f594fb6a31ecda2660db2732fcbd1946c6

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:	INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu Create hunting rule
Author:	ditekSHen
Description:	Detect executables with stomped PE compilation timestamp that is greater than local current time