MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e82a67b020ca02403b8444cc5249ee827353082ee68a814a7c8053944e8b59b7. 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

MassLogger

Vendor detections: 16

Intelligence 16 IOCs YARA 5 File information Comments 1

SHA256 hash:	e82a67b020ca02403b8444cc5249ee827353082ee68a814a7c8053944e8b59b7
SHA3-384 hash:	6fe4931afad8ca585a9d5fcc71a63c2901796c2ec216cb1f7e121b14006d7beee99d60f7b9e299e9260be3b0c4f880fb
SHA1 hash:	e3476ecbbd1826b6f1ccdabb5b49e638171557a0
MD5 hash:	5cce2f7bc1fd777f047c4b38e1112e49
humanhash:	rugby-equal-october-bacon
File name:	5cce2f7bc1fd777f047c4b38e1112e49
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	689'152 bytes
First seen:	2024-10-08 07:44:33 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	12288:pef0P5dKS0Fa01L4YPTeDKSP/hHhGe5KyfTvJjkskkNMpxcQm3uUIDKjW/M:peKH8bCDtP/hHhGWTvFDkCMpl+uR8p
Threatray	2'660 similar samples on MalwareBazaar
TLSH	T1E3E42395237BDF57C9794B3D90C3B25242F91B32EB60FE6A4EA8152E1D32B0884A454B
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)
Magika	pebin
Reporter	zbetcheckin
Tags:	32 exe MassLogger

Intelligence

File Origin

# of uploads :

# of downloads :

401

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

5cce2f7bc1fd777f047c4b38e1112e49.exe

Verdict:

Malicious activity

Analysis date:

2024-10-08 09:59:35 UTC

Tags:

evasion snake keylogger telegram smtp

Link:

https://app.any.run/tasks/14bbafb8-7db4-41f7-9b46-adace619d00f

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.Packed2.48125.8561.23697.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6704e301a69182ddbe5cdcff

Tags:

Powershell Snake Spam

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/6704e30206f0c2314b42d2f5/reports/7e43e175-d8c1-4113-a252-1d9cf9019264/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/e82a67b020ca02403b8444cc5249ee827353082ee68a814a7c8053944e8b59b7

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/97b44a16-fafe-4a90-a63b-da37b873b9af

Result

Threat name:

Snake Keylogger, VIP Keylogger

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1528775

Signature

.NET source code contains potential unpacker

.NET source code references suspicious native API functions

Adds a directory exclusion to Windows Defender

AI detected suspicious sample

Contains functionality to capture screen (.Net source)

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Injects a PE file into a foreign processes

Loading BitLocker PowerShell Module

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

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)

Uses the Telegram API (likely for C&C communication)

Yara detected Generic Downloader

Yara detected Snake Keylogger

Yara detected Telegram RAT

Yara detected VIP Keylogger

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/e82a67b020ca02403b8444cc5249ee827353082ee68a814a7c8053944e8b59b7

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e82a67b020ca02403b8444cc5249ee827353082ee68a814a7c8053944e8b59b7/

Threat name:

ByteCode-MSIL.Spyware.Snakekeylogger

Status:

Malicious

First seen:

2024-10-07 21:17:18 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5avgpmbazibeao4eitgfespoqjzvgcbo42ficst4qbjzitullg3q._file

Verdict:

malicious

Label(s):

unknown_loader_037

vipkeylogger

MassLogger

c803bffcf528efc9a204a34a6a9285128f9dce25d165020fc37198d16ee50c11

MassLogger

e82a67b020ca02403b8444cc5249ee827353082ee68a814a7c8053944e8b59b7

MassLogger

error

MassLogger

f42010f242a69f84d467909ec9c0c0072eb2efe3db4f88cc38470ef52487d3e2

MassLogger

+ 2'650 additional samples on MalwareBazaar

Result

Malware family:

vipkeylogger

Score:

10/10

Tags:

family:vipkeylogger collection discovery execution keylogger spyware stealer

Link:

https://tria.ge/reports/241008-jlehtazcqd/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Browser Information Discovery

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Checks computer location settings

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

VIPKeylogger

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/b3ebed52-d126-4462-8b51-ffa03c128b49

Unpacked files

SH256 hash:

8afb38320a21b7e5251024f131490cd4000ac4a55b411cd43d1af668f9cb1cb9

MD5 hash:

2d5868d55339f94d6791e5e5e7782a59

SHA1 hash:

6b1054defcab86b46c4d7cf0ae3bab5b955dd8f0

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/7df0b223-2bd9-46d0-9a55-af9991e8f83d/

SH256 hash:

5af66688e833c42447e29c817c2e5184ca3459ff7f0bc52da278398e3b94e92c

MD5 hash:

4335a9f3c9e99845c72602efc890aa02

SHA1 hash:

4fb8b90a3b805a539018a88984fceaca7dbdab71

Detections:

win_masslogger_w0

win_404keylogger_g1

MAL_Envrial_Jan18_1

Link:

https://www.unpac.me/results/7df0b223-2bd9-46d0-9a55-af9991e8f83d/

Parent samples :

f42010f242a69f84d467909ec9c0c0072eb2efe3db4f88cc38470ef52487d3e2
eee5b91e98c90ca0bf35d7e47188214b55387da679bf2821de6446fef111971e
3e0693e5ed5ef3326bd7f6e54db8adc71e28540c2c3e2a60cbf8d1bdb0ff41f3
c803bffcf528efc9a204a34a6a9285128f9dce25d165020fc37198d16ee50c11
e82a67b020ca02403b8444cc5249ee827353082ee68a814a7c8053944e8b59b7
00ed3a8d1f94acb28db3112e28b4433227eb2e356cf06617ad18ab22b1d3277a

SH256 hash:

682c261fcd08c676ef231f46eac1c054c8df17522846b9e4adbafb62e8482dab

MD5 hash:

5a6cead6de3340dd9e0b16d599e5d1f5

SHA1 hash:

00e25f93284ff0d2493c6df3a596891d0848399e

Link:

https://www.unpac.me/results/7df0b223-2bd9-46d0-9a55-af9991e8f83d/

SH256 hash:

e82a67b020ca02403b8444cc5249ee827353082ee68a814a7c8053944e8b59b7

MD5 hash:

5cce2f7bc1fd777f047c4b38e1112e49

SHA1 hash:

e3476ecbbd1826b6f1ccdabb5b49e638171557a0

Link:

https://www.unpac.me/results/7df0b223-2bd9-46d0-9a55-af9991e8f83d/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e82a67b020ca/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/e82a67b020ca02403b8444cc5249ee827353082ee68a814a7c8053944e8b59b7

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:	AgentTesla_DIFF_Common_Strings_01 Create hunting rule
Author:	schmidtsz
Description:	Identify partial Agent Tesla strings

Rule name:	NET 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

File information

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

Web download

MassLogger

exe e82a67b020ca02403b8444cc5249ee827353082ee68a814a7c8053944e8b59b7

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3224769/

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 (HIGH_ENTROPY_VA)	high

Comments

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zbet commented on 2024-10-08 07:44:34 UTC

url : hxxp://154.216.19.160/txt/u7vqmxbxIbxVBXn.exe