MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7198765cf784d75d7149e2253af7938eaf1598b960e65351bc0959633f503792. 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:	7198765cf784d75d7149e2253af7938eaf1598b960e65351bc0959633f503792
SHA3-384 hash:	499493ee4e1b350c508ee930502db0fe2594f1b864607f9c5ad615676219c3db87cbb3afbad230954966f26c15f9b58d
SHA1 hash:	1dd4140e0d4575cb9ad59ee97a93ea043bec499b
MD5 hash:	b3c3a754b3bc65c1c23f5aba0374cbc3
humanhash:	edward-dakota-carbon-finch
File name:	HBL-BLCOPY.EXCELL.XLs.vr.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	559'104 bytes
First seen:	2020-08-30 06:01:02 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:hICeTfhXfMhQdvE1nGnLa5W24aQ5yt2iBEe3CxvphvUeR:qTpvMOdiqak2dCytvBNy1r5R
Threatray	10'612 similar samples on MalwareBazaar
TLSH	AEC4121132FC1B19E9EA57F819ADB0A493F87D2A9225D76D5C8570FE1872F008212F77
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: cyber.net.pk
Sending IP: 156.96.154.179
From: Harunur Rashid <buroil@cyber.net.pk>
Reply-To: Harunur Rashid <buroil@cyber.net.pk>
Subject: Pre-alert details. // HBL NO.: EX-PRO-2008-064
Attachment: HBL-BLCOPY.EXCELL.XLs.vr.zip (contains "HBL-BLCOPY.EXCELL.XLs.vr.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/53016/

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

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/454402

Signature

Antivirus / Scanner detection for submitted sample

Found malware configuration

Injects a PE file into a foreign processes

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:

agenttesla

Link:

https://mwdb.cert.pl/sample/7198765cf784d75d7149e2253af7938eaf1598b960e65351bc0959633f503792/

Threat name:

ByteCode-MSIL.Trojan.Perseus

Status:

Malicious

First seen:

2020-08-29 14:57:03 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ogmhmxhxqtlv24kj4istv54tr2xrlgfzmdtfgun4bfmwgp2qg6ja._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

34389c63bfec9402befc3afc4d92259a43056b33d6e4b70054d50ba38d258981

AgentTesla

358d4134136cd4473bfbac7f71e7eb4529045a44f0aca04cee35ba2e0c5d783a

AgentTesla

5d7d5635f39243bf76aab83e1766066e9c3a024bdbcecf4dca14051e577efe4e

AgentTesla

8f8d3f5dd9c67c9a7828eb9ba2e86f33648abad381e5b32d45d1aef922cad1a1

AgentTesla

95288eb9eb753179b5e44337933fa86d6d60889fe7189b445c73b8cc77f05240

AgentTesla

b7a6f698d55b81c17148ab01aa383457174788d2448d6a6df8e0d9db3c77dd12

AgentTesla

bbb1cd2d138cd5331c4a1ef19a81688c45704fe3e96dbda7b7ffd8317b70fd84

AgentTesla

d470eebb5b128cb9c087623596c1b37ca7327c9b39cf5e6fb441465fe567237f

AgentTesla

df68e151234024e309edd6285be6afa2ac21b30fa660f3aefe4417b17ab27400

AgentTesla

+ 10'602 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200830-fx94mt4kvj/

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 Payload

AgentTesla

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/7198765cf784d75d7149e2253af7938eaf1598b960e65351bc0959633f503792

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