MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c95e7d84353b77c81870d17df0d8a73387b3d3804b5db509b50176b049fa7a8b. 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:	c95e7d84353b77c81870d17df0d8a73387b3d3804b5db509b50176b049fa7a8b
SHA3-384 hash:	853a515c9081c9c3098717502610089e18b6fcbb0e235f749aaaa305962ec93244ba27f0a038799ddfe3c63b39b30f5f
SHA1 hash:	775bcc760d48c4725ec11d4f7c0c7f6d74e72d1f
MD5 hash:	50143fb6a9fe72880f02c8f8c218dc85
humanhash:	three-leopard-sodium-december
File name:	New Order#0770.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	827'904 bytes
First seen:	2020-08-03 06:59:51 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	831ec412be4cd06baa632b18086fedb4 (12 x AgentTesla, 6 x MassLogger, 6 x Loki)
ssdeep	12288:WZnVKDTViiHWs0H/3b6Wx/wtmqOFOUW3WV0J6ILGy39AH492d:A44isf3bXot2CWW6sGytFO
Threatray	11'651 similar samples on MalwareBazaar
TLSH	4A05AF62B2F04537C1672A7C9C1BB7749C2ABF106A64B8766FF93C484F3928138E5193
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: ns1.prosemvds.com
Sending IP: 89.107.226.195
From: info@gb-promotion.com
Subject: RE: PO 0453 New ORDER-LIST#
Attachment: New Order0770.z (contains "New Order#0770.exe")

AgentTesla SMTP exfil server:
mail.privateemail.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/37402/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

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/407321

Signature

Contains functionality to detect sleep reduction / modifications

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

Initial sample is a PE file and has a suspicious name

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/c95e7d84353b77c81870d17df0d8a73387b3d3804b5db509b50176b049fa7a8b/

Threat name:

Win32.Trojan.LokiBot

Status:

Malicious

First seen:

2020-08-03 01:07:09 UTC

AV detection:

26 of 29 (89.66%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=zfph3bbvhn34qgdq2f67bwfhgod3hu4ajno3kcnvaf3lasp2pkfq._file

Verdict:

malicious

Label(s):

agenttesla

hawkeyekeylogger

AgentTesla

30a0f8b6dc30fb3a9e649149d9e92f39b50b4d9c595f9d5c4400c62caad0b7b4

AgentTesla

662f115f07c983b7c060eb8a98b4dfa8951df8f3149e71523d2de7ee97d9139e

AgentTesla

72f0602ff527619e73688e43bcd3e1ceb46e9f7234e70dde08dba45e9cd80beb

AgentTesla

8ec138573f2b77cd4a2772d6d2abcc2130ac1d901340505332ce78fc7096622e

AgentTesla

9bcf29ef3bbb1003db97934e2412dfb77fc1d289797a9b4eab2af243bbc8987f

AgentTesla

a97aec67e2a556ec45ea8aa3db146d119d39b14486db55ad5b930f8295eccfae

AgentTesla

eadde88c8f7d7dcd4174654c77714475743d46b6314f56790e04da399f62f878

AgentTesla

ed7fa775e6484fee75934743e821a3a050e35831a0574685fb124a3e4766a85a

AgentTesla

fe36f8b161c6e9f38fba4be32eb2b67846c9c93de9f48028762f79e5ee2b6169

AgentTesla

+ 11'641 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

upx keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200803-nmbdxpfpa6/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

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:

Trojan

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c95e7d84353b77c81870d17df0d8a73387b3d3804b5db509b50176b049fa7a8b

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