MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75b154cf245787ef5077d51af20771c1c00d4beda8c768ccaafce426129554f0. 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: 14

Intelligence 14 IOCs YARA 2 File information Comments 1

SHA256 hash:	75b154cf245787ef5077d51af20771c1c00d4beda8c768ccaafce426129554f0
SHA3-384 hash:	54216ba7ca36399b15a3050ed98cf92b56033c385174d5c2a16e216d923abe7ed6c44489dd0bad2e74e7e4fb659e6256
SHA1 hash:	0a62b19cd44e75e62bf94fcbae37d5d927d8edd7
MD5 hash:	e51b1de622a046c5867e1b50de7a47d5
humanhash:	fillet-pasta-nuts-quiet
File name:	e51b1de622a046c5867e1b50de7a47d5
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	749'568 bytes
First seen:	2023-05-26 14:32:32 UTC
Last seen:	2023-05-26 16:41:25 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep	12288:fbN7z5GoJiGaq5auBH0EQam/Rl7BR5OhVoiMN8VFJuAj59kY23LU4sJqD:95GoR5aKtQvjIhVop8rgu7p
Threatray	4'297 similar samples on MalwareBazaar
TLSH	T1F3F4F16931D71D13E79ABBFFC8523A70037A7B063467D71A2AC423D99D02BC1A511B8B
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) (4505/5/1)
Reporter	zbetcheckin
Tags:	32 AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

266

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

e51b1de622a046c5867e1b50de7a47d5

Verdict:

Malicious activity

Analysis date:

2023-05-26 14:34:24 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/ae9d92b8-b615-45fc-9233-07e610d2d80c

Note:

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

Detection:

XorStringsNET

Link:

https://www.capesandbox.com/analysis/392147/

Detection(s):

SecuriteInfo.com.Heur.17745.17536.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Creating a window

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

barys comodo lokibot packed

Link:

https://www.filescan.io/uploads/6470c31e41d9fb0345d7d794/reports/18e20eb7-0fce-4497-991c-3f98daa7073e/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/75b154cf245787ef5077d51af20771c1c00d4beda8c768ccaafce426129554f0

Result

Verdict:

UNKNOWN

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/c228624d-1360-41d3-b269-f1043743676b

Result

Threat name:

AgentTesla, zgRAT

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1243297

Signature

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

.NET source code references suspicious native API functions

Found malware configuration

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)

May check the online IP address of the machine

Multi AV Scanner detection for submitted file

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

Sample uses string decryption to hide its real strings

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 zgRAT

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/75b154cf245787ef5077d51af20771c1c00d4beda8c768ccaafce426129554f0/

Threat name:

Win32.Trojan.AgentTesla

Status:

Malicious

First seen:

2023-05-26 14:33:04 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=owyvjtzek6d66udx2unpeb3ryhaa2s7nvddwrtfk7tscmeuvktya._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

17fc4205571ea12188b9ed8b5659339e305ebc54bace4e3ba62c72c6b61cdfcf

AgentTesla

6ff0433a9bb7d6a3a7dd345dbf1c12850ec13d3e72898815ed595c9605752dbe

AgentTesla

74d26f4b119393b4528ff36ae1ed9ddf2fd9b6e36f3dbd9c7456ad692687905c

AgentTesla

7681b3e36910fd04d90febb8fe222537db5fa8cb2c699c19a4a6eb3470e71292

AgentTesla

8921ed257002d7a54fe4e22f1192cfc11a0d1f15270619361aefa96164a992eb

AgentTesla

a4b5f7aed3df1aaffcac4423faf222b78da209a22d2f6bd74cdf46d2b1498670

AgentTesla

c323cff8253a448437474f68f4792fceb7f3424ca6a3ed260b5fe81acd88d49c

AgentTesla

cf30b3791cfb71dbfaaa21d0fc7f030810ad8181d4fcee623667b09602471400

AgentTesla

ffef2423a18b6a9c7cea5e976c71cd5f5dbdacdc70bc0a08237443aad6dacf6c

AgentTesla

+ 4'287 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection keylogger spyware stealer trojan

Link:

https://tria.ge/reports/230526-rwtz9afh38/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

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:

d68819fc6d4d7455dac06deb10718b6991fa92ebbbdf9120b0c0226762b6da27

MD5 hash:

bb8733ffdb68f4d0df0ad0d84ced1222

SHA1 hash:

c228a3524417c0e7428f93b751d5bdc6b1b53d68

Link:

https://www.unpac.me/results/b73a272b-cdbf-456b-9a06-eeca1294c061/

SH256 hash:

64ae5874690aa46fadaaaf4a04e6e9f46020d197229fcb3c23f1e98ce43ddbd1

MD5 hash:

2f184ade0861c9d053f5185bb9af19ce

SHA1 hash:

7c38f40bcdb60643e96f8592de00c348799a8d5f

Link:

https://www.unpac.me/results/b73a272b-cdbf-456b-9a06-eeca1294c061/

SH256 hash:

b5d00bfa00600016651452e7c436c50414bf96d3c13bcb01f865a03b500eafbc

MD5 hash:

808cf61a50d8183e2326eda8bb27d5e0

SHA1 hash:

63236617984566d9ab5864c35090b2178ecfe11f

Link:

https://www.unpac.me/results/b73a272b-cdbf-456b-9a06-eeca1294c061/

SH256 hash:

f40b57b117542585309ed9e0c4fb52b92f7ce5c46f1a2e0595658155de2e6dd4

MD5 hash:

9c113d5649acd31f09f693473c7cb50b

SHA1 hash:

0aee4c5e476946f36bcc8c87fab8bf0677fa82d3

Detections:

AgentTeslaXorStringsNet

Link:

https://www.unpac.me/results/b73a272b-cdbf-456b-9a06-eeca1294c061/

Parent samples :

75b154cf245787ef5077d51af20771c1c00d4beda8c768ccaafce426129554f0
443bf4c67abdfcfa19422630a83facdbe366945ba39b62ca6261f81224787d80
f49567411601a3c9cc5dae7dfaea5ceb6892df63acea8cb6e3967d5d14c9b26f
a4407b972d1cb08cfa3307a6d595dba07c7c997eb470166d08deb68fdfb96f9a
a558acd6978677d1f7ea7e1a18f675d7a49b0c3216633b2aac042abc2d0a54af
8e4a644ab5ad02854fef51a8167107c8b5bd4fe503d8bf84fb08dc78fcd9f53b
8235377c714eb9e58b2db6d39c4091d4b610296e8bfdfae466a8f286e655dabe
3bdc4fb579dbfd37752bafc023e9eaaf2788ad91afe542f8d86e097e5ca62176
0f919e6ede18cce5cd736b1fcae63545119a886f62c6d2ec6c029d05619f97b9
aceea30675a0a44b4efad41f7321aa4c5ca66baa1ddb805f4cc12df821bd1775
cc921e0670b63842cf917e784f2a32d0419defe2447a15d0a3ec396cbcdc07af
2d1f6e9c74a38ef216403f61048d294090f9cb70f4134c2d2be419657ac3c5bd
60a044f19c29cd98a7b96ba2df345a58191e83a322297c03928d7adba38a4442
b939a54436fbf49a9e065f0807e9071f3c29772c38857dc98a999a916e5ad2e0
5055a2248b9f1f6ae561b3c7fb6ca2f08b057f568dc70dfadc23d5ebec21a8e6

SH256 hash:

aa55a49c4e26b6c0cfb3aa599f5cb5c6eae65e0a7884458e75614092d073cf5f

MD5 hash:

9d9bed3fb41b5b721aafd13220f48c73

SHA1 hash:

069c54846fffaf8ba3abc8f140a60dd9755ff20a

Link:

https://www.unpac.me/results/b73a272b-cdbf-456b-9a06-eeca1294c061/

SH256 hash:

75b154cf245787ef5077d51af20771c1c00d4beda8c768ccaafce426129554f0

MD5 hash:

e51b1de622a046c5867e1b50de7a47d5

SHA1 hash:

0a62b19cd44e75e62bf94fcbae37d5d927d8edd7

Link:

https://www.unpac.me/results/b73a272b-cdbf-456b-9a06-eeca1294c061/

Malware family:

AgentTesla.v4

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/75b154cf2457/report/overview.html

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

Threat name:

Trojan

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/75b154cf245787ef5077d51af20771c1c00d4beda8c768ccaafce426129554f0

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:	pe_imphash Create hunting rule

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

File information

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

Web download

AgentTesla

exe 75b154cf245787ef5077d51af20771c1c00d4beda8c768ccaafce426129554f0

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/392147/

URLhaus

https://urlhaus.abuse.ch/url/2641530/

Comments

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zbet commented on 2023-05-26 14:32:33 UTC

url : hxxp://194.180.48.59/obizx.exe