MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 968fda7e4a26ba09c4f69157d988a9cf4929894f126219ac811c3986a810508b. 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 3 File information Comments

SHA256 hash:	968fda7e4a26ba09c4f69157d988a9cf4929894f126219ac811c3986a810508b
SHA3-384 hash:	a3eaed647af9c69339af7f247d1abde48919e2c69d8a9078b47834b679689478bf77da94011b8e1a8dfed7f89d37872c
SHA1 hash:	a1d8a04bf89e7dd0016d14ff53e174e24c072714
MD5 hash:	171bb13a9686dedb3072c8f595298efb
humanhash:	illinois-seventeen-india-failed
File name:	REQUEST FOR QUOTATION.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	702'464 bytes
First seen:	2020-08-11 10:56:08 UTC
Last seen:	2020-08-11 12:14:04 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:+HwSFbVgrpiAFC63iTYpV+8Awl4WzKGTBtkYYW2Cm1I8dZHMOcHgmgGt/3jh9sIM:+QLQAJiTYpIwu+tkYBHme2Z
Threatray	10'652 similar samples on MalwareBazaar
TLSH	8BE48DAC325876DEC49B8D36896C2C50AA217D275B1FC60BA01731AD5E3DB97CF106B3
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: eagle266.startdedicated.com
Sending IP: 69.64.39.14
From: Mohamed Al-Kharjy <test@surgiwear.co.in>
Subject: Re : REQUEST FOR QUOTATION
Attachment: REQUEST FOR QUOTATION.iso (contains "REQUEST FOR QUOTATION.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/43253/

Detection(s):

SecuriteInfo.com.CIL.HeapOverride.Heur.1099.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

Creating a file in the %AppData% directory

Creating a file in the %temp% directory

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Unauthorized injection to a recently created process

Creating a file

Using the Windows Management Instrumentation requests

Enabling autorun by creating a file

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/418497

Signature

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

Initial sample is a PE file and has a suspicious name

Machine Learning detection for dropped file

Machine Learning detection for sample

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)

Sigma detected: Scheduled temp file as task from temp location

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 steal Mail credentials (via file access)

Uses schtasks.exe or at.exe to add and modify task schedules

Yara detected AgentTesla

Yara detected AntiVM_3

Behaviour

Behavior Graph:

Download SVG

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/968fda7e4a26ba09c4f69157d988a9cf4929894f126219ac811c3986a810508b/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-08-11 10:58:07 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=s2h5u7ske25atrhwsfl5tcfjz5estckpcjrbtlebdq4ynkaqkcfq._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

2beabe2b3687dbd2375edc30905a41c7125e1a0b310eb2221901575632ac7a1d

AgentTesla

6fa490f0cd759d3f124106c12c8136d6eb4546964eeadf613d4c56b88ff6cd62

AgentTesla

988b5f074905c9add2fb2f65daca7439a65011f7279ecff951e3e28cc8c7cb2b

AgentTesla

988db21dd029495560fbc35f0286e1dac02759543fef7f6486affdaa6acd6f2e

AgentTesla

a214cf33d800eaa6987385691261de7e5c6982d10a18841d61d8dc5fd22d7c83

AgentTesla

cb2b081b348a1b1838d98c802b3789d4d17b1992851dc317fc1df7a1c4a90f21

AgentTesla

d9e6f4cf80dd417cc309be4c769598a87486d407789f1843e67da0b62588a98c

AgentTesla

ef0e3bf7214ec90fb27255e2da9ffaed76a80f56e807a542fd810587720e01ea

AgentTesla

f30ee3780bafae722faf43979da52a7657e0afa59f5621f50df938cb7a61316f

AgentTesla

+ 10'642 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200811-mdpcgt42la/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Reads user/profile data of local email clients

Reads user/profile data of web browsers

AgentTesla Payload

AgentTesla

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

Threat name:

Eldorado

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/968fda7e4a26ba09c4f69157d988a9cf4929894f126219ac811c3986a810508b

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