MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d29d2a55106b608c38d8d444956bcb75d2257095fd74812bad445585b26bac5. 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: 9

Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash:	8d29d2a55106b608c38d8d444956bcb75d2257095fd74812bad445585b26bac5
SHA3-384 hash:	357a9db1cedf8e643197e2274b1c773d9791193c4993bc48e9ae578839b7c54ab2c1eb6740eef446539b8cd6c9e58f55
SHA1 hash:	b61f645e37e1f0e476cd0b216f36d91bd3768c1a
MD5 hash:	6c4b9bbb8b3af02163931b6f5d5529ec
humanhash:	edward-moon-whiskey-kilo
File name:	P.O..exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	739'328 bytes
First seen:	2020-10-30 20:50:16 UTC
Last seen:	2020-10-31 06:43:21 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	12288:VZKs+/d1nqBxDGCxEdFwoJkepTiWNCa/mm0/PikYvaELi:XKHqcdFDTiWR/g/P6pi
TLSH	94F4AE11A3489F5EFC7D9339992E542843F5B403EB61DA9FBCD500DF15A6F8083A2B26
Reporter	GovCERT_CH
Tags:	AgentTesla

Intelligence

File Origin

# of uploads :

# of downloads :

102

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV3

Link:

https://www.capesandbox.com/analysis/81354/

Detection(s):

SecuriteInfo.com.BehavesLike.Win32.Generic.bc.1603.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Unauthorized injection to a recently created process

Creating a file

Launching a process

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.

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/517344

Signature

.NET source code contains very large array initializations

Found evasive API chain (trying to detect sleep duration tampering with parallel thread)

Found malware configuration

Injects a PE file into a foreign processes

Machine Learning detection for sample

Multi AV Scanner detection for domain / URL

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 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 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

Yara detected AntiVM_3

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8d29d2a55106b608c38d8d444956bcb75d2257095fd74812bad445585b26bac5/

Threat name:

ByteCode-MSIL.Backdoor.NanoCore

Status:

Malicious

First seen:

2020-10-30 21:25:29 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ruu5fjkra23arq4nrvcesvv4w5osevyjl7luqev22rcvqwzgxlcq._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger spyware stealer trojan

Link:

https://tria.ge/reports/201030-zcbcttme4a/

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

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/8d29d2a55106b608c38d8d444956bcb75d2257095fd74812bad445585b26bac5

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.