MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 418f1f11c6a87773b914cd6ce16602aadf8848a7141aafa3a3b8fac5dad1d369. 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

AgentTesla

Vendor detections: 18

Intelligence 18 IOCs YARA 17 File information Comments 1

SHA256 hash:	418f1f11c6a87773b914cd6ce16602aadf8848a7141aafa3a3b8fac5dad1d369
SHA3-384 hash:	8d67efba461122b984af930042b2394353fdd46cbb69281c5e8d503de6e680848c235b3a08e80955c9a225d64ba595f9
SHA1 hash:	8169300b211b5ac08f2078041a89bfb42bcaf575
MD5 hash:	3026e2920c42b559aa2071b25f736d28
humanhash:	oxygen-cat-robert-muppet
File name:	3026e2920c42b559aa2071b25f736d28
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	604'160 bytes
First seen:	2023-11-08 10:39:38 UTC
Last seen:	2023-11-08 12:33:50 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:LR2fqhNjQG233eLfePyVIIbFNfZRxaIIVyKXO8Ut/5vbsy:deqhNsD3Sfkw7FNfZRxjEyKXlUh5vo
TLSH	T1F8D42211BBB87B2BC8F957FA0523661853B5543E7095E3498EC3B0DB6891F845290E3F
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) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter	zbetcheckin
Tags:	32 AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

372

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

NEW ORDER-1255.xla

Verdict:

Malicious activity

Analysis date:

2023-11-08 11:04:50 UTC

Tags:

opendir exploit cve-2017-11882 loader stealer agenttesla

Link:

https://app.any.run/tasks/4f872706-f0f5-4646-b2b3-1f6ef9cd7a9a

Note:

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

Detection(s):

SecuriteInfo.com.Win32.PWSX-gen.16697.31647.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a custom TCP request

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Adding an access-denied ACE

Сreating synchronization primitives

Creating a process with a hidden window

Creating a file in the %temp% directory

Launching a process

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Using the Windows Management Instrumentation requests

DNS request

Creating a file in the %AppData% subdirectories

Reading critical registry keys

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Stealing user critical data

Adding an exclusion to Microsoft Defender

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/654b6596993fbf888b6a1013/reports/0572a636-180e-4f30-acf5-0067419cfcd6/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/418f1f11c6a87773b914cd6ce16602aadf8848a7141aafa3a3b8fac5dad1d369

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:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/7bd1b883-bd0a-468c-b93f-3ae0e426979b

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1338965

Signature

.NET source code contains potential unpacker

Adds a directory exclusion to Windows Defender

Antivirus detection for URL or domain

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

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)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Performs DNS queries to domains with low reputation

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Sigma detected: Scheduled temp file as task from temp location

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

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

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

Uses schtasks.exe or at.exe to add and modify task schedules

Yara detected AgentTesla

Yara detected AntiVM3

Yara detected Generic Downloader

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/418f1f11c6a87773b914cd6ce16602aadf8848a7141aafa3a3b8fac5dad1d369

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/418f1f11c6a87773b914cd6ce16602aadf8848a7141aafa3a3b8fac5dad1d369/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2023-11-08 10:40:06 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ighr6eogvb3xhoiuzvwoczqcvlpyqsfhcqnk7i5dxd5mlwwr2nuq._file

Verdict:

malicious

Label(s):

agenttesla_v4

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger persistence spyware stealer trojan

Link:

https://tria.ge/reports/231108-mqhyksbc88/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Adds Run key to start application

Looks up external IP address via web service

Checks computer location settings

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

AgentTesla

Unpacked files

SH256 hash:

d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5

MD5 hash:

579197d4f760148a9482d1ebde113259

SHA1 hash:

cf6924eb360c7e5a117323bebcb6ee02d2aec86d

Link:

https://www.unpac.me/results/ffd036c2-42d5-4b44-b7ed-1b5656d2e04e/

SH256 hash:

f3892103429f7cdcc30afc04b43e8405c6f77c34be5feb7ef71047cb3ec927ef

MD5 hash:

4ab1ac658802e1a961f31e2896e920b3

SHA1 hash:

519021210b28ac9b9fc35b6704eb0374013f4077

Detections:

win_agent_tesla_g2

Link:

https://www.unpac.me/results/ffd036c2-42d5-4b44-b7ed-1b5656d2e04e/

Parent samples :

47288109ffdc20ef6cc5f098dba87af97203312f952f63cabbb504d97a03ceaf
a867ea159c83eccfffea15659ad67341ebf3b754f169c3eb2ad7a215a693768e
418f1f11c6a87773b914cd6ce16602aadf8848a7141aafa3a3b8fac5dad1d369
2e1d15229a562b11027034a2bba99da62806fa25c5894285fe86e4fec939b4c1
7906ee05067f6ef5bfb9e5ea9ddd16575ca0830d465bc06a3cfedafaf6167192

SH256 hash:

bfef9eac82e53e8d63bcb3b3022880eaf8f22cbbc6c69f3782b59c438f649f12

MD5 hash:

ddf81912128dd196140e9be656c3a212

SHA1 hash:

51221baf7115f7f2de03cd00b8b25cfde9241a35

Link:

https://www.unpac.me/results/ffd036c2-42d5-4b44-b7ed-1b5656d2e04e/

SH256 hash:

4629143229f9aa9e543ba059e0fe99f0da0e34ac4582c69321f7c1ecaf3c74e5

MD5 hash:

9be653bca512fc5c59ad95da54346e01

SHA1 hash:

15aa37aec5b5815880425c00cfe6563e513d060b

Link:

https://www.unpac.me/results/ffd036c2-42d5-4b44-b7ed-1b5656d2e04e/

SH256 hash:

418f1f11c6a87773b914cd6ce16602aadf8848a7141aafa3a3b8fac5dad1d369

MD5 hash:

3026e2920c42b559aa2071b25f736d28

SHA1 hash:

8169300b211b5ac08f2078041a89bfb42bcaf575

Link:

https://www.unpac.me/results/ffd036c2-42d5-4b44-b7ed-1b5656d2e04e/

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/418f1f11c6a8/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/418f1f11c6a87773b914cd6ce16602aadf8848a7141aafa3a3b8fac5dad1d369

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:	AgentTeslaV2 Create hunting rule
Author:	ditekshen
Description:	AgenetTesla Type 2 Keylogger payload

Rule name:	AgentTeslaV3 Create hunting rule
Author:	ditekshen
Description:	AgentTeslaV3 infostealer payload

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

Rule name:	INDICATOR_EXE_Packed_GEN01 Create hunting rule
Author:	ditekSHen
Description:	Detect packed .NET executables. Mostly AgentTeslaV4.

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_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

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_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing Windows vault credential objects. Observed in infostealers

Rule name:	malware_Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	MALWARE_Win_AgentTeslaV2 Create hunting rule
Author:	ditekSHen
Description:	AgenetTesla Type 2 Keylogger payload

Rule name:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

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

File information

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

Web download

AgentTesla

exe 418f1f11c6a87773b914cd6ce16602aadf8848a7141aafa3a3b8fac5dad1d369

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2728607/

URLhaus

https://urlhaus.abuse.ch/url/2728939/

Comments

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zbet commented on 2023-11-08 10:39:39 UTC

url : hxxp://192.227.173.78/1255/IGCC.exe