MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e46d09bf964fc8abfc1bcc2ed4b4aacf0ae3da0687d5a440973c79eea24e88bd. 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 16 File information Comments 1

SHA256 hash:	e46d09bf964fc8abfc1bcc2ed4b4aacf0ae3da0687d5a440973c79eea24e88bd
SHA3-384 hash:	662d5953067cf0137a74c77c9d01a8e469f55ae7ef60c8e092c874cd8c4a1ca8e6b02480b158a7d650cf62d2a06cc375
SHA1 hash:	a87ea4cf7b109256ac47e1dd230c2e1eb8fe1930
MD5 hash:	2e1785f34afd62c1eb7fdc65b0515d95
humanhash:	maryland-ack-march-uncle
File name:	2e1785f34afd62c1eb7fdc65b0515d95
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	820'224 bytes
First seen:	2024-02-20 09:19:04 UTC
Last seen:	2024-02-20 11:48:23 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:ok3jwg/C9mUEvE16yBL7u6nr7sJCzZ3zvXtcPmzbRwtlaFP3JHdza44:P3jwgK9mXEsi3LnPBKPmutlaFPJdGF
TLSH	T12E05CF3ABBD84D37C2EFA73B5DE24A4CAB70E1122207E7AA14D09AE55D43F124E111D7
TrID	27.3% (.SCR) Windows screen saver (13097/50/3) 22.0% (.EXE) Win64 Executable (generic) (10523/12/4) 13.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 10.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.4% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter	zbetcheckin
Tags:	32 AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

311

Origin country :

Vendor Threat Intelligence

Malware family:

phorpiex

ID:

File name:

bomb.exe

Verdict:

Malicious activity

Analysis date:

2024-02-20 19:21:15 UTC

Tags:

opendir loader phorpiex trojan kelihos stealer stealc nanocore rat remote risepro evasion agenttesla

Link:

https://app.any.run/tasks/99f8cef9-7e0e-4542-b65f-73be2df4e84b

Note:

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

Detection:

AgentTesla

Link:

https://www.capesandbox.com/analysis/477004/

Detection(s):

SecuriteInfo.com.Trojan.MSIL.Crypt.1803.11293.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Using the Windows Management Instrumentation requests

Reading critical registry keys

DNS request

Connection attempt

Sending a custom TCP request

Creating a window

Stealing user critical data

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug anti-vm explorer keylogger lolbin lolbin packed shell32

Link:

https://www.filescan.io/uploads/65d46ec426f1ddc579a1c612/reports/42010292-05a0-4eaf-8ff9-fd187cc2546d/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/e46d09bf964fc8abfc1bcc2ed4b4aacf0ae3da0687d5a440973c79eea24e88bd

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/f9522d9d-eb7f-4aaf-bfae-1c7aa4b0e806

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1395131

Signature

.NET source code contains potential unpacker

.NET source code references suspicious native API functions

Antivirus / Scanner detection for submitted sample

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Injects a PE file into a foreign processes

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

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

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)

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/e46d09bf964fc8abfc1bcc2ed4b4aacf0ae3da0687d5a440973c79eea24e88bd

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e46d09bf964fc8abfc1bcc2ed4b4aacf0ae3da0687d5a440973c79eea24e88bd/

Threat name:

ByteCode-MSIL.Spyware.Negasteal

Status:

Malicious

First seen:

2024-02-20 09:20:08 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=4rwqtp4wj7ekx7a3zqxnjnfkz4fohwqgq7k2iqexhr465isorc6q._file

Verdict:

malicious

Label(s):

agenttesla_v4

agenttesla

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240220-laqstaeg93/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

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:

e2decf8bedf8fbbda709dfa6d02afc5fbe8b8a4db7bc79d5fddcbc024eb174be

MD5 hash:

1f76109fce807969eae27718a3d789b5

SHA1 hash:

f10b429f44629edfbf9cbb88f343895c132774eb

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/7504bd68-67e2-49e8-a8ca-73a60e72357d/

Parent samples :

f8d2f6125900a4d4381bbe33e1aacd61773713e6118de4ea0ee9beb490ef8c5b
e46d09bf964fc8abfc1bcc2ed4b4aacf0ae3da0687d5a440973c79eea24e88bd
efce051b1d799bd344d7b354e5898cccd79a0014593d2034cd6b00d01b4536f8

SH256 hash:

45c7b64a55dca23ee1239649e03a7c361813dbcfc2a0817b0d8e94c907d6ed4b

MD5 hash:

fb1bc19121c4e190d83672bc71b493f0

SHA1 hash:

c3488b969ba578e28ee360be24b6416425a224a0

Link:

https://www.unpac.me/results/7504bd68-67e2-49e8-a8ca-73a60e72357d/

SH256 hash:

e44925f599005858d2148418d77ba87a8b8da854d39c086b3ec9588c875530dd

MD5 hash:

37af6c6f67794135c4bfe3e8d7593340

SHA1 hash:

9b0a4d17a2097ec559722afb218f3a34a4a65e14

Link:

https://www.unpac.me/results/7504bd68-67e2-49e8-a8ca-73a60e72357d/

SH256 hash:

e46d09bf964fc8abfc1bcc2ed4b4aacf0ae3da0687d5a440973c79eea24e88bd

MD5 hash:

2e1785f34afd62c1eb7fdc65b0515d95

SHA1 hash:

a87ea4cf7b109256ac47e1dd230c2e1eb8fe1930

Link:

https://www.unpac.me/results/7504bd68-67e2-49e8-a8ca-73a60e72357d/

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e46d09bf964f/report/overview.html

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

Threat name:

iSpy Keylogger

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/e46d09bf964fc8abfc1bcc2ed4b4aacf0ae3da0687d5a440973c79eea24e88bd

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:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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