MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61ee3d529ac5458175e10f0205a0e209d3ace85dc6185652053ddc92c05945eb. 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 19 File information Comments

SHA256 hash:	61ee3d529ac5458175e10f0205a0e209d3ace85dc6185652053ddc92c05945eb
SHA3-384 hash:	b5bc8c23f78ece1be6c8e504f1b06acc6196be48d570f21e64510e0a711be7cfdd65e36be838808bc26322c1c6cba876
SHA1 hash:	40338c2a8e38780b31f0cedcaecb5d7d91d515ad
MD5 hash:	13665d02d5431b753bf97613b1c4330e
humanhash:	lithium-sweet-bacon-failed
File name:	DHL Receipt_ AWB#62600719881.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	654'856 bytes
First seen:	2024-03-18 07:08:54 UTC
Last seen:	2024-03-18 08:45:43 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	12288:RgRhkiL2nCDOa8FcXF8tCs7AmI23L01gceaA4lvHH+GGPb2lyOjH/QMO8kR:SwiLkCDr88a77AmxI1gJqZZialyOjfWL
Threatray	4'956 similar samples on MalwareBazaar
TLSH	T120D4231DA3185D73D3249FB12EF2AC82EB72D7334551D2B599E8798C9CC93E8136910B
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	f09271f0d4d4cc71 (7 x AgentTesla, 1 x Formbook)
Reporter	abuse_ch
Tags:	AgentTesla DHL exe

abuse_ch

AgentTesla SMTP exfil server:
smtp.thanhancompony.com:587

Intelligence

File Origin

# of uploads :

# of downloads :

321

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

61ee3d529ac5458175e10f0205a0e209d3ace85dc6185652053ddc92c05945eb.exe

Verdict:

Malicious activity

Analysis date:

2024-03-18 07:29:42 UTC

Tags:

evasion agenttesla stealer

Link:

https://app.any.run/tasks/f52aab4e-e529-4ed4-914b-f20e633bebe7

Note:

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

Detection(s):

Porcupine.Malware.58887.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

DNS request

Connection attempt

Sending an HTTP GET request

Reading critical registry keys

Sending a custom TCP request

Setting a keyboard event handler

Launching a process

Moving a file to the Program Files subdirectory

Replacing files

Stealing user critical data

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade overlay packed

Link:

https://www.filescan.io/uploads/65f7e894fc3fe20efe693873/reports/9407f234-2794-4204-b5ef-c249f4381050/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/61ee3d529ac5458175e10f0205a0e209d3ace85dc6185652053ddc92c05945eb

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/9582d2a9-fd45-4577-835e-2e84e9a8d4bb

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1410624

Signature

.NET source code contains potential unpacker

.NET source code contains very large array initializations

Check if machine is in data center or colocation facility

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Installs a global keyboard hook

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)

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

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

Yara detected AntiVM3

Yara detected Generic Downloader

Behaviour

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/61ee3d529ac5458175e10f0205a0e209d3ace85dc6185652053ddc92c05945eb

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/61ee3d529ac5458175e10f0205a0e209d3ace85dc6185652053ddc92c05945eb/

Threat name:

ByteCode-MSIL.Spyware.Negasteal

Status:

Malicious

First seen:

2024-03-18 02:35:43 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

19 of 23 (82.61%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=mhxd2uu2yvcyc5pbb4balihcbhj2z2c5yymfmuqfhxojfqczixvq._file

Verdict:

malicious

AgentTesla

5491fcd61ab5265371cd23d171a7e793be1f33dc2e7f8a08d1feb11fa7be8283

AgentTesla

7948315565e8321056661c7aabdeb10e01ca73d2425a6f6bd17593a0ffb484ef

AgentTesla

d31237a1c55a5143af91c36cdac3c89509942f0b9c7be6cc4e390eed9277d76a

AgentTesla

+ 4'946 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240318-hytb3abg7s/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Looks up external IP address via web service

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

AgentTesla

Unpacked files

SH256 hash:

0fe0fe0342a5b674dac86e719d3cb85dda065e9809826c88ac6c74bd1e906046

MD5 hash:

36314ab9f115fdf40d54fffc9c40c06f

SHA1 hash:

9d60cce1e674a05c08bd28b0a1aed1620ed85199

Link:

https://www.unpac.me/results/0daef23a-b622-471d-b497-ba9fe77c94a6/

SH256 hash:

651fc838a1ddf94087801a771da3632fdb1f463fb556730371877e2a8f3eb69f

MD5 hash:

7059b9d555a40df0758ffd0cb6692353

SHA1 hash:

82f736124863a7f891bc8eee89f8cb5a732de5e4

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_SUSPICIOUS_EXE_SandboxHookingDLL

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Link:

https://www.unpac.me/results/0daef23a-b622-471d-b497-ba9fe77c94a6/

Parent samples :

98662189dd651a779b07e9811eec44948ea41ac0f0d1d770efc6b9ff63e3b285
61ee3d529ac5458175e10f0205a0e209d3ace85dc6185652053ddc92c05945eb
05261e8594490477eddd50ccd0499af1dd0f1bdeac466c1ddcf435afe4841641
72c40f3f6947ff099a6d1be24abc9e8bce01ddc10c90f61d8f0b8e1a3c283d9c
eb0ff5d9f0cb546e4bea9c3b49c6f2fc84c32011b7a45b836857998f90bae51b
95e526a19a39942ee7073e28adddb685bb5bb41f889858c91bea644c657acb36
210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60
dadafd098dc94e3706b0e84b36042b4dced32a372c4b086d85df4a23943b88ac

SH256 hash:

b7f565fd41a7106643c64a763f15f49ea661542947c30d069ec6ebdd808b0fb9

MD5 hash:

c9a7b963b584427795aa97a6b907a514

SHA1 hash:

63c706139c99e00f8fc90c6ff41017c23c5a90a6

Link:

https://www.unpac.me/results/0daef23a-b622-471d-b497-ba9fe77c94a6/

SH256 hash:

7cfce9d4374f24d233171eaff3aa995d700542bf0a9fd54f183745647f450c4a

MD5 hash:

aacd3a7a18721a1a5e2aac83bfedc3c9

SHA1 hash:

2743a9077e031d648c206c00bc0fa38f9e0dab38

Link:

https://www.unpac.me/results/0daef23a-b622-471d-b497-ba9fe77c94a6/

SH256 hash:

61ee3d529ac5458175e10f0205a0e209d3ace85dc6185652053ddc92c05945eb

MD5 hash:

13665d02d5431b753bf97613b1c4330e

SHA1 hash:

40338c2a8e38780b31f0cedcaecb5d7d91d515ad

Detections:

INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438

Link:

https://www.unpac.me/results/0daef23a-b622-471d-b497-ba9fe77c94a6/

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/61ee3d529ac5/report/overview.html

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

Threat name:

AgentTesla

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/61ee3d529ac5458175e10f0205a0e209d3ace85dc6185652053ddc92c05945eb

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__RemoteAPI 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_KB_CERT_7c1118cbbadc95da3752c46e47a27438 Create hunting rule
Author:	ditekSHen
Description:	Detects executables signed with stolen, revoked or invalid certificates

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_SandboxHookingDLL Create hunting rule
Author:	ditekSHen
Description:	Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

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_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	pe_imphash Create hunting rule

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

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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