MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a60a8d9651248980e0191bab60ff352653df5cf3047b578ded01ad8096f08ffb. 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 18 File information Comments

SHA256 hash:	a60a8d9651248980e0191bab60ff352653df5cf3047b578ded01ad8096f08ffb
SHA3-384 hash:	723a3d1b8e06117bd579a91532888b5eba2a02164ce025d7c67750f087cd26c4f931325de675e0f4858253d95d1688e5
SHA1 hash:	774a09f5bc536f8c6c6fcbf421494e85d3294610
MD5 hash:	244abef8630131d5327310feabe00de5
humanhash:	snake-sierra-massachusetts-stairway
File name:	YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	714'240 bytes
First seen:	2024-05-18 18:33:40 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:VTdrLbDZaNRpTAbiQKh4KT0KDN6mUuUN450+//u3msFeJboJ4h7EHLkplol:vLDZMRpOb4MmJUl+3u2dboJ46kXo
Threatray	4'036 similar samples on MalwareBazaar
TLSH	T162E423C652B4E63DC479E37940B09B57C77C9964A826FB289DCE52B90923F58A3403CF
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)
File icon (PE):
dhash icon	0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter	abuse_ch
Tags:	AgentTesla exe geo TUR

Intelligence

File Origin

# of uploads :

# of downloads :

334

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

a60a8d9651248980e0191bab60ff352653df5cf3047b578ded01ad8096f08ffb.exe

Verdict:

Malicious activity

Analysis date:

2024-05-18 18:55:55 UTC

Tags:

stealer agenttesla exfiltration smtp

Link:

https://app.any.run/tasks/53f18718-4e82-4e56-ba5c-c7ed5e9f831d

Note:

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

Detection(s):

Win.Trojan.Nanocore-10030118-0

Gathering data

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Сreating synchronization primitives

Creating a process with a hidden window

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Using the Windows Management Instrumentation requests

Creating a file in the %AppData% subdirectories

Reading critical registry keys

Setting a keyboard event handler

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

Stealing user critical data

Adding an exclusion to Microsoft Defender

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/6648f4a43313f70f0afeef2f/reports/4304b41b-9637-4b55-b7b5-7f2da52ff32b/overview

Verdict:

Malicious

Labled as:

Lazy.Generic

Link:

https://www.hybrid-analysis.com/sample/a60a8d9651248980e0191bab60ff352653df5cf3047b578ded01ad8096f08ffb

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/4784f9b4-1a22-40c5-992f-35945129357c

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1443828

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains potential unpacker

Adds a directory exclusion to Windows Defender

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Contains functionality to log keystrokes (.Net Source)

Contains functionality to register a low level keyboard hook

Found malware configuration

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

Injects a PE file into a foreign processes

Installs a global keyboard hook

Loading BitLocker PowerShell Module

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

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

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

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

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

Yara detected AgentTesla

Yara detected AntiVM3

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a60a8d9651248980e0191bab60ff352653df5cf3047b578ded01ad8096f08ffb

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/a60a8d9651248980e0191bab60ff352653df5cf3047b578ded01ad8096f08ffb/

Threat name:

Win32.Trojan.Leonem

Status:

Malicious

First seen:

2024-05-17 04:14:30 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

19 of 23 (82.61%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=uyfi3fsreseybyazdovwb7zvezj56xhtar5vpdpnagwybfxqr75q._file

Verdict:

malicious

Label(s):

agenttesla_v4

agenttesla

AgentTesla

86e477adcd4ab81d3550d5e6656d9aab6e732f4402116b58c665ee12dd9a9988

AgentTesla

9f83d6349dcad66b3cf4348531df4a654bbf0c1d8c6af3408030dd32a2ad84af

AgentTesla

b90d21aa21d18877d4880117a788827af751e29f0d690c2f317458909182ce76

AgentTesla

ba459f5797d3dca472ea3f831b8f43f7bbb7e9abe2dec4e75c80b49c391483d1

AgentTesla

+ 4'026 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla execution keylogger persistence spyware stealer trojan

Link:

https://tria.ge/reports/240518-w7sc1shg88/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Adds Run key to start application

Checks computer location settings

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

AgentTesla

Unpacked files

SH256 hash:

73eba06a7811038e7f291a7ebe715307b3bdecd8bad25577cf5196a81e2ab567

MD5 hash:

71f0041667d5e3ea0d269105a74e2b4a

SHA1 hash:

ffc617b42aff2ac376a7e8275d10a35630b68ce7

Link:

https://www.unpac.me/results/09a6e91a-e1e4-499c-8161-968650eb5021/

SH256 hash:

f540e8d603962027b3a1f8b86d035281bfbdd3a05a621ead255825bc2082632a

MD5 hash:

d172f59251b97b415b621d302e1be2b7

SHA1 hash:

b1534e603749c901b5ac185f20e281f6be7fa908

Link:

https://www.unpac.me/results/09a6e91a-e1e4-499c-8161-968650eb5021/

SH256 hash:

ba3bf02ebbe2a57d698ee2f46f90c2ce3432427502274fa9fa158d218b846126

MD5 hash:

d992fd3f40226173c5b9694ae95737ad

SHA1 hash:

52f41686022e529cf1df6c3c1767fa60603a4f42

Detections:

AgentTesla

win_agent_tesla_g2

INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Agenttesla_type2

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Link:

https://www.unpac.me/results/09a6e91a-e1e4-499c-8161-968650eb5021/

Parent samples :
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SH256 hash:

d690c9cf0930a7773517f58db6a959df6b97b05062e1384f7706d07bb0806802

MD5 hash:

3919caaa9324941f5a5ef986ecf406e6

SHA1 hash:

06e96b86f631ef4f6fd2e0463797f3a263c987c9

Link:

https://www.unpac.me/results/09a6e91a-e1e4-499c-8161-968650eb5021/

SH256 hash:

a60a8d9651248980e0191bab60ff352653df5cf3047b578ded01ad8096f08ffb

MD5 hash:

244abef8630131d5327310feabe00de5

SHA1 hash:

774a09f5bc536f8c6c6fcbf421494e85d3294610

Link:

https://www.unpac.me/results/09a6e91a-e1e4-499c-8161-968650eb5021/

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/a60a8d965124/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/a60a8d9651248980e0191bab60ff352653df5cf3047b578ded01ad8096f08ffb

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

Rule name:	AgentTeslaV5 Create hunting rule
Author:	ClaudioWayne
Description:	AgentTeslaV5 infostealer payload

Rule name:	Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

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:	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

Rule name:	Windows_Generic_Threat_9f4a80b2 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_AgentTesla_ebf431a8 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

No further information available

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

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample