MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7fe3c3f88aef6e3994fb4fd091930f5870998c1de9785c65b1294718563af97. 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: 10

Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash:	f7fe3c3f88aef6e3994fb4fd091930f5870998c1de9785c65b1294718563af97
SHA3-384 hash:	8182cb6b316de18a0ad3ab9ac88bccbae2c62ada6e3f37233d10e698359491c1c036d32a3a146b53158da4ca8c67c47b
SHA1 hash:	828f68b67f473d77b60f37e7835ef34be425e843
MD5 hash:	93ecebe780c5c28f0fc81517627fd4f0
humanhash:	echo-florida-texas-king
File name:	dhl_10082020_AWB10082020_INV10082020.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	817'664 bytes
First seen:	2020-08-13 10:17:44 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	0aa3dcbdd0727cba5785897870b1d0ce (14 x AgentTesla, 6 x Loki, 3 x Formbook)
ssdeep	12288:ckTCaGA3RukdYUSTkq31mZqB5ke5C5y3ptXiPZm4vN3m9p3rD3I6odRF6QNvg:D0CEU+DTk0lp5N4ID3TY6QNvg
Threatray	11'244 similar samples on MalwareBazaar
TLSH	9C059E62B2E0483ED127153D8F3B5FF49C25BE512A6858462BF41C4F7F3968D382629E
Reporter	abuse_ch
Tags:	AgentTesla DHL exe

abuse_ch

Malspam distributing AgentTesla:

HELO: server.macartajans.com
Sending IP: 89.252.130.69
From: DHL | Express Shipping <manuz-e@marudeni.com>
Subject: Urgent: Shipping Documents (FINAL WARNING)
Attachment: AWB_10082020.IMG (contains "dhl_10082020_AWB10082020_INV10082020.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV2

Link:

https://www.capesandbox.com/analysis/45076/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

SecuriteInfo.com.Mal.Generic-S.5549.16169.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Sending a UDP request

Using the Windows Management Instrumentation requests

Reading critical registry keys

Stealing user critical data

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/425803

Signature

.NET source code contains potential unpacker

Contains functionality to detect sleep reduction / modifications

Detected unpacking (changes PE section rights)

Detected unpacking (creates a PE file in dynamic memory)

Detected unpacking (overwrites its own PE header)

Found malware configuration

Machine Learning detection for sample

Maps a DLL or memory area into another process

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:

agenttesla

Link:

https://mwdb.cert.pl/sample/f7fe3c3f88aef6e3994fb4fd091930f5870998c1de9785c65b1294718563af97/

Threat name:

Win32.Backdoor.NanoCore

Status:

Malicious

First seen:

2020-08-13 09:55:19 UTC

AV detection:

26 of 29 (89.66%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=677dyp4iv33ohgkpwt6qsgjq6wdqtggb32lylrs3ckkhdbldv6lq._file

Verdict:

malicious

Label(s):

agenttesla

hawkeyekeylogger

AgentTesla

27d6e0aa8a7734ceaf0872c545900c87d83bc2955927ba3d0d34739f4d653291

AgentTesla

42559744a026afaece34c2e4175903ba2d286f269042603c26f488f43c2c0b9f

AgentTesla

425d0b685a7fb99078c3c3f81929c0a7a8836cb0f901d4950afca8ea1cc9839f

AgentTesla

4d8d60702145448a23d9304e58670f55d8449d2281a6ca9d6d95dbc25cb4e598

AgentTesla

561e958f45a2dd0447ee42d6af6907cc18701dfa6c7c68b3032fe05156ef22ce

AgentTesla

6b2503a98a3f1b29173e7e42867b4ac5e21a825348b791ad4a6ea12966720514

AgentTesla

9d839079365af7cef63e51d9b4e8f751272cb753852dc67092ae84dde4bf1778

AgentTesla

e759e5aba80d6d3f1baf88ed67ef7d103caf3d1c6504453552524e7b45457f82

AgentTesla

f39eb32160617d925ba16ec394dc9d351d5c3f8d975ccb2dfc99f601b50fa0ce

AgentTesla

+ 11'234 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

upx keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200813-4mdrcaxmzx/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

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

UPX packed file

AgentTesla Payload

AgentTesla

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

Threat name:

Lokibot

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/f7fe3c3f88aef6e3994fb4fd091930f5870998c1de9785c65b1294718563af97

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:	Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	CAP_HookExKeylogger Create hunting rule
Author:	Brian C. Bell -- @biebsmalwareguy
Reference:	https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar