MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e34a0f638032121ee380aea9978261e25775097cdb5ad197e87a2cfa40a9e1a2. 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: 17

Intelligence 17 IOCs YARA 17 File information Comments

SHA256 hash:	e34a0f638032121ee380aea9978261e25775097cdb5ad197e87a2cfa40a9e1a2
SHA3-384 hash:	f90a32542402f56efd1bbd8b38e9f5a56a37af7bbd2b459085cbceb32f401eab4fdaf708d85ba242f20393c5bc24172b
SHA1 hash:	17587bb7a9f941f36bcc579d8a00564c37b3c381
MD5 hash:	0a209bbc4a3bd24724260848929bde6f
humanhash:	lithium-west-mockingbird-video
File name:	Advance payment.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	782'336 bytes
First seen:	2024-05-13 13:04:57 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	12288:CAHTeH81jJUlRON56qreVNnmmtz4dyK6FJVSLmmr2DKLroeYzTvYiF59rmYlV/cy:Q8MWN5ZreVNxhYyKSJL6Hoe6TtF9W7g
Threatray	1'522 similar samples on MalwareBazaar
TLSH	T11BF4F08C7650B6EFC867C8B289A81C60EB61357B471BC707A4031699DE0E9DBCF115F2
TrID	67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):
dhash icon	0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter	James_inthe_box
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

325

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

e34a0f638032121ee380aea9978261e25775097cdb5ad197e87a2cfa40a9e1a2.exe

Verdict:

Malicious activity

Analysis date:

2024-05-13 13:07:16 UTC

Tags:

evasion smtp agenttesla stealer

Link:

https://app.any.run/tasks/9dfef2f8-b063-47fc-8bcd-1ae93af7a707

Note:

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

Detection(s):

SecuriteInfo.com.Win32.CrypterX-gen.17248.23424.UNOFFICIAL

Gathering data

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Сreating synchronization primitives

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Adding an access-denied ACE

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

Adding an exclusion to Microsoft Defender

Enabling autorun by creating a file

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/66421005df07636df8d57dbf/reports/c51a88c6-9962-4a8e-9672-e750c65e0c99/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/e34a0f638032121ee380aea9978261e25775097cdb5ad197e87a2cfa40a9e1a2

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/ea3ce1dc-6e64-477d-8bcf-56550cc3045f

Result

Threat name:

AgentTesla, PureLog Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1440526

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)

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

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

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 ftp login credentials

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 PureLog Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/e34a0f638032121ee380aea9978261e25775097cdb5ad197e87a2cfa40a9e1a2

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/e34a0f638032121ee380aea9978261e25775097cdb5ad197e87a2cfa40a9e1a2/

Threat name:

Win32.Spyware.Negasteal

Status:

Malicious

First seen:

2024-05-12 19:24:25 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=4nfa6y4agijb5y4av2uzpatb4jlxkcl43nnndf7ipiwpuqfj4gra._file

Verdict:

malicious

Label(s):

agenttesla_v4

agenttesla

AgentTesla

85f2d3d2a767b3028a4daf12495c0b1dc02540e29343d630552d7da361018081

AgentTesla

966f683a0580f7d052c49ebda86cb0fb3ea22199fa37698cc0e0fa7ac5a9a95f

AgentTesla

a689e5f1c8d3a195368dd62cf94953e55abbbb87f75e0363a6d09dfe2bb2bcb9

AgentTesla

f910b598e7f8ed4ab6425fd687dbfa5fa8e7b2ff3981fe323e2e967bc46a0a9d

AgentTesla

+ 1'512 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla execution keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240513-qbgzhsge39/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Looks up external IP address via web service

Checks computer location settings

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

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:

ef478f12cf4b7d3f8e9a39235ca53ef06c1e8249a5d6679fb0f463f1fe18828b

MD5 hash:

4f7e88f22f510303d71b011a62056bd7

SHA1 hash:

9b1f5f8cfd67d237bde6c8610b9dc45737474082

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/d48f2ea9-3fe6-43af-9fda-8ca60b276d3d/

Parent samples :

e34a0f638032121ee380aea9978261e25775097cdb5ad197e87a2cfa40a9e1a2
a73bde5818cf35b57af18ef482d69a39cf93ab332eb5a1301042c9b69e74dcc9
bda83410e36e6df3e02531ed3dbe7d419e8d950e5492d70ef222969013481778
b176d26d7edd74f65ed6ccf28d17dc9f4f64decc0cae12810c3659a5ed6f811a
4f6463b100f7812cc3d70de6abf38bd48290132ed93bc275fcedc5ef7571ff59
8054c765c0425811e3632409c6bbd9149fde1de08593796957ca55ead7e9e683
b07cd71f9882bdd5e28f47863b84634b985bebb1dab1e5cc84e246b94fe8c864
584b6e279cccf8b9faedfbc68242f158f19f881643fc79614f3cd96d4c50cf89
3f084903c5b689b3d88e36e524bd3fcbda689a2b6d2446b8b10fbd97b145db7a
ef478f12cf4b7d3f8e9a39235ca53ef06c1e8249a5d6679fb0f463f1fe18828b
6659e8c041d7b2bf5ca0756ea730d0f8cfb7a81da170c1e4c4210df200b0dee2
6b2b45511ae0d69b6b56f7ef9250154eef125db09138d5eef1a50312fc7ae438
7a43feca0b94dac643e10cc217a4dd5d519399791611fb9629aa186ba277ab00
f4afe4446a878c9a6fc4975a2282713dccdd3a3a5bfad5e14e118e69af228791
b7c84d904c3b0fcbf398dffd631b5c963592ef3b121e01260106d452f55cfd74
7ff50e2ac12ad29d4b4d13feb4464a768a11b2081167ee6010062ec98c106b28
f2ac0a7e5be3c2b1df4cc8fa9cd69e057ffc4530622755624638d0d6840ec367
6cf42c50dcef16762b66a26f11289e66381fb5eb8313cb4674987a2f2179a4ac
ed7a1d3478eb66a7f8ba8a0be3da616f98340624cdb94f3474456ac400945058
a17cae5463618c9758dd98802353f8172e343dcad936a44c5f1d1fe5ff7813f6
1a9b0e1d73f7686b25b45d271edba4eaf6c93ae114e6805d5e39440a7e927353
199615b403169c65ed2e7257abc0653c5736045ce66c4ccce8466470cf8b4674
3b12c5d2a5297e788d71ea97da3992165c037a1cf541b7c987cc8063d33d565c

SH256 hash:

fd3f1f3f0c984361bb23b2f6ba22a4bbd636095bf6e9d0c31d77b5ccfceed307

MD5 hash:

1e504d0d93436a776666cc8236d65844

SHA1 hash:

834490f9be03a0814c6460f5aae33af12e83b8f5

Link:

https://www.unpac.me/results/d48f2ea9-3fe6-43af-9fda-8ca60b276d3d/

SH256 hash:

7e843a764288885629db944e03560845bd6aae31be1e1ce1d92799b4dffb5f7a

MD5 hash:

2c3f7108d4525ac2856cb70871f15c32

SHA1 hash:

5d04332dac4d5324d89ebca26a2a609b8fd9895e

Link:

https://www.unpac.me/results/d48f2ea9-3fe6-43af-9fda-8ca60b276d3d/

SH256 hash:

bf24e3d51b96eb9687fbd9107df383008c95d18244300d0f2270864dea830dd7

MD5 hash:

9b65b3f5b4b6df39b0655be15b23f50c

SHA1 hash:

52a81b7d5377d6aa7a5ef4565b9266c73fa9dd4b

Link:

https://www.unpac.me/results/d48f2ea9-3fe6-43af-9fda-8ca60b276d3d/

SH256 hash:

bea0483b1233384d1be4821f6556f1332c83604c65011d28020e03ab1650ec2b

MD5 hash:

d8f56c137f32d236a0000dc09889980f

SHA1 hash:

3f1313c172be762679b66be5e59ef81de1c33fec

Link:

https://www.unpac.me/results/d48f2ea9-3fe6-43af-9fda-8ca60b276d3d/

SH256 hash:

e34a0f638032121ee380aea9978261e25775097cdb5ad197e87a2cfa40a9e1a2

MD5 hash:

0a209bbc4a3bd24724260848929bde6f

SHA1 hash:

17587bb7a9f941f36bcc579d8a00564c37b3c381

Link:

https://www.unpac.me/results/d48f2ea9-3fe6-43af-9fda-8ca60b276d3d/

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e34a0f638032/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/e34a0f638032121ee380aea9978261e25775097cdb5ad197e87a2cfa40a9e1a2

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:	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.

Delivery method

Other

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

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