MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d3deba9b84a0196b94370ee9a1201893fcacacc6736638407d0c4b11b7995a2. 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: 8

Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash:	6d3deba9b84a0196b94370ee9a1201893fcacacc6736638407d0c4b11b7995a2
SHA3-384 hash:	09e3356ca0360236ddf338d81e8b7c94f622b7bff6ea8a0a08b538ee888ba5e9c5a0703e8efefc024536207b3268fbab
SHA1 hash:	5ccf994f7e50e42301c658e1899b4c0966d55946
MD5 hash:	28be78daf7b9cfff55e8aec8f9681740
humanhash:	lemon-indigo-finch-winter
File name:	Order 539.bat
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	16'576 bytes
First seen:	2020-12-22 12:45:01 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep	192:XRbP7COJabPdFSi38VMtT+jCtLRi0AMSbEdaAu3GbUMa9sgfxIZHh:hbWNbFFIyT+joLUJ2xiMDgf2hh
Threatray	1'972 similar samples on MalwareBazaar
TLSH	BA72A3D2274D49D2C91DF73523EA160B1B32AEB11673CA6F694A636349C17812ECB31F
Reporter	abuse_ch
Tags:	AgentTesla bat

abuse_ch

Malspam distributing AgentTesla:

HELO: distinctiveappliances.net
Sending IP: 23.83.133.242
From: <Wixom@distinctiveappliances.net>
Subject: Order Confirmation Request
Attachment: Order 539.zip (contains "Order 539.bat")

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

Intelligence

File Origin

# of uploads :

# of downloads :

314

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Order 539.bat

Verdict:

Malicious activity

Analysis date:

2020-12-22 13:37:58 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/225aedf9-278a-47a1-9d3b-e23da5314b66

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/108872/

Detection(s):

SecuriteInfo.com.Artemis28BE78DAF7B9.11361.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Running batch commands

Creating a process with a hidden window

Launching a process

DNS request

Unauthorized injection to a recently created process

Creating a file

Sending a UDP request

Creating a window

Using the Windows Management Instrumentation requests

Sending a TCP request to an infection source

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/568347

Signature

.NET source code contains very large array initializations

Connects to a pastebin service (likely for C&C)

Found malware configuration

Initial sample is a PE file and has a suspicious name

Multi AV Scanner detection for submitted file

Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)

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 ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file access)

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6d3deba9b84a0196b94370ee9a1201893fcacacc6736638407d0c4b11b7995a2/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-12-22 12:11:36 UTC

AV detection:

28 of 48 (58.33%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=nu66xknyjiaznokdodxjueqbre74vswmm43ghbah2dclcg3zswra._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

0f20eb4400b00c0698e5f24ca1541203eab68f6104aa15e8002bf845b0326076

AgentTesla

342af886075cca7fdeb8b212c3cfa6721adb1282dd670f0221a7f08cf1946dda

AgentTesla

38cf806ecaf30b5209ebce1a41e7ac877d3201cec05f4a665fe85797a7069bbc

AgentTesla

428b4819734a979d5685b235d190ab9e07bfd6e5098e22ee9195cd386dc701d0

AgentTesla

567e0aa34b26e04924a723b478d32771494b759419e40f00b919167af194c039

AgentTesla

916a77f4d125bcced72fc073a62d5dea68cedef38cc97817625ae2dc0144f6fa

AgentTesla

b3f42face1376b1c33226912a09753a382eadef7131f5cf319b1d5e6eefad502

AgentTesla

db0a298a1d51893aaeca574e5fff17cbfa6b83ea8538fc0e6c7a0bc97ca8a198

AgentTesla

feac2864dd0dde4d9fa58c93930c21c8a0786de9f1260e742b61447c826f7fb9

AgentTesla

+ 1'962 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger spyware stealer trojan

Link:

https://tria.ge/reports/201222-jjcjtzt5qa/

Behaviour

Delays execution with timeout.exe

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:

6d3deba9b84a0196b94370ee9a1201893fcacacc6736638407d0c4b11b7995a2

MD5 hash:

28be78daf7b9cfff55e8aec8f9681740

SHA1 hash:

5ccf994f7e50e42301c658e1899b4c0966d55946

Link:

https://www.unpac.me/results/a2d6e4cc-97c6-4da6-9bf7-68004d7f160e/

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/6d3deba9b84a0196b94370ee9a1201893fcacacc6736638407d0c4b11b7995a2

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.