MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7a2025af0fd110ad2777947b6c77a3a0a6325ca6634374e589f220b073f70b0. 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:	e7a2025af0fd110ad2777947b6c77a3a0a6325ca6634374e589f220b073f70b0
SHA3-384 hash:	dd7d68c00cc7255e9a7daf8215ca8db7b274257e0af9ae14e0ccbeec7423e3af72eb6b641e712d279b759e111e150e0d
SHA1 hash:	062dff07be8d5c697a6bb6019269ae268556a2a9
MD5 hash:	08585a9fbcbe30d570416066f64084c6
humanhash:	asparagus-oxygen-pasta-black
File name:	fxft_20200824121746.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	685'568 bytes
First seen:	2020-08-31 05:38:21 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:aw4UPSeTXh1gisk2vVB/2RicI09H125456/mRamVb8JjenXGjfi8gjwf1thBt/CV:ad+TXhMzNB//u9Sh/kVb8pqYfUjwf1to
Threatray	10'633 similar samples on MalwareBazaar
TLSH	B6E4225054ADCB67EAFC5FFC24ED31912374440AD716F3A88CC375C9229B7A40A4AEA7
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: server-178.211.49.37.as42926.net
Sending IP: 178.211.49.37
From: ccsupport@qnb.com
Subject: Payment Confirmation
Attachment: fxft_20200824121746.rar (contains "fxft_20200824121746.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV2

Link:

https://www.capesandbox.com/analysis/53232/

Detection(s):

SecuriteInfo.com.W32.Trojan-7.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Unauthorized injection to a recently created process

Creating a file

Using the Windows Management Instrumentation requests

Launching the process to change network settings

Moving of the original file

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/454824

Signature

Antivirus / Scanner detection for submitted sample

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

Found malware configuration

Injects a PE file into a foreign processes

Moves itself to temp directory

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)

Sigma detected: Capture Wi-Fi password

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 harvest and steal WLAN passwords

Tries to steal Mail credentials (via file access)

Uses netsh to modify the Windows network and firewall settings

Yara detected AgentTesla

Yara detected AntiVM_3

Behaviour

Behavior Graph:

Download SVG

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/e7a2025af0fd110ad2777947b6c77a3a0a6325ca6634374e589f220b073f70b0/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-08-30 23:22:32 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=46raewxq7uiqvutxpfd3nr32hifggjokmy2dotsyt4rawbz7ocya._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

5f43ed1dd1031fde4fb86f92ed0f656ca4a468ba5a987d6c76b332914dee7d51

AgentTesla

6438b80d095ec295859cb2b1c099f1ae2ac0485705a447b991e84b551e40047e

AgentTesla

6f2bf53e333052923d34bb892bfbe30575270fa08cf40828767bf92bca15f52d

AgentTesla

cfefe5d485164b99beeb1aea8faca9e61f8a53d4b742ebf733922a0896511b50

AgentTesla

d171c033a6424ac3d0fc71f4323c1c340256c02228d4fb0c49124af4abab6be0

AgentTesla

eb4900d71cfd218e3eb1eb920e96d4466796772830d964424ae42878ef9b2f8d

AgentTesla

edb014655bf6c7464325b44856019f5fb1aedb94fe9ed988faa0c77d82875d3c

AgentTesla

f544548656da95993af2c115a9af5eb499741c1c9914ef556bbd599391ae769e

AgentTesla

fb51d5ec0f3c5b0ea82d4a37cd9a53e070efaaa4f067ea89301c089e0dea8a76

AgentTesla

+ 10'623 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

keylogger stealer trojan spyware family:agenttesla persistence

Link:

https://tria.ge/reports/200831-2ymq5rm7cn/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Modifies service

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 Payload

AgentTesla

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

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/e7a2025af0fd110ad2777947b6c77a3a0a6325ca6634374e589f220b073f70b0

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