MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f37ee0059c1eee4ddc433029cb7231a0d0c7b99b9209bc8e220bb2e77d75665. 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

SHA256 hash:	0f37ee0059c1eee4ddc433029cb7231a0d0c7b99b9209bc8e220bb2e77d75665
SHA3-384 hash:	462c43b092b5704ba5ca7238b85f354b21fb3645de211224395d893ee12e11dba8af61764ee3424850144db9fc80bfa4
SHA1 hash:	fc443f8648202950b9125816891ff88d62b09fad
MD5 hash:	245f577536943773829c7b907bea7f5e
humanhash:	fillet-edward-cold-shade
File name:	0f37ee0059c1eee4ddc433029cb7231a0d0c7b99b9209bc8e220bb2e77d75665
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	240'128 bytes
First seen:	2024-08-05 14:00:03 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'246 x AgentTesla, 20'513 x Formbook, 12'378 x SnakeKeylogger)
ssdeep	3072:9nwW3+aX/74RVj3EcgBQjBrbbscPS1KEr598cV/e5ozmFu4:9nwWuaX/74RVpgBQlrbbscDErfr/Jmc
TLSH	T15C3410037E88EB15D5A87E3782EF6C2413B2B4C70633C60B6F49AF6618516426D7E72D
TrID	60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter	adrian__luca
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

386

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

0f37ee0059c1eee4ddc433029cb7231a0d0c7b99b9209bc8e220bb2e77d75665

Verdict:

Malicious activity

Analysis date:

2024-08-05 14:25:02 UTC

Tags:

agenttesla stealer

Link:

https://app.any.run/tasks/9d6a5de9-c84a-42da-a792-ad406bbc93a9

Note:

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

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66b0daec037b02d0daedbefb

Tags:

Execution Generic Infostealer Network Stealth Heur

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

agenttesla anti-vm azorult evasive fingerprint hacktool infostealer infostealer keylogger lolbin remote stealer stealer vbnet

Link:

https://www.filescan.io/uploads/66b0db0484afcda962652bf5/reports/60ce8820-0d14-4d4a-a023-9244ea2d9ac9/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/0f37ee0059c1eee4ddc433029cb7231a0d0c7b99b9209bc8e220bb2e77d75665

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c3251ffa-104f-4854-a224-888f7a002457

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/1488085

Signature

Antivirus / Scanner detection for submitted sample

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/0f37ee0059c1eee4ddc433029cb7231a0d0c7b99b9209bc8e220bb2e77d75665

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/0f37ee0059c1eee4ddc433029cb7231a0d0c7b99b9209bc8e220bb2e77d75665/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2024-06-22 13:55:09 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

29 of 38 (76.32%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=b4364aczyhxojxoegmbjznzddigqy64zxeqjxshcec5s456xkzsq._file

Verdict:

malicious

Label(s):

agenttesla_v4

agenttesla

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla discovery

Link:

https://tria.ge/reports/240805-ra1wnsxhpl/

Behaviour

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Browser Information Discovery

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/efbd8bc6-04f0-4be0-9e45-1bfafc84bd96

Unpacked files

SH256 hash:

0f37ee0059c1eee4ddc433029cb7231a0d0c7b99b9209bc8e220bb2e77d75665

MD5 hash:

245f577536943773829c7b907bea7f5e

SHA1 hash:

fc443f8648202950b9125816891ff88d62b09fad

Detections:

AgentTesla

win_agent_tesla_g2

Agenttesla_type2

Link:

https://www.unpac.me/results/2aae75cf-e5ac-404b-9022-6ddfc38cdb26/

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/0f37ee0059c1eee4ddc433029cb7231a0d0c7b99b9209bc8e220bb2e77d75665

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_KB_ID_Infostealer Create hunting rule
Author:	ditekshen
Description:	Detects exfiltration email addresses correlated from various infostealers. The same email may be observed in multiple families.
Reference:	https://github.com/ditekshen/is-wos

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:	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

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