MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0529890413f7f952eb1b6a073369119f1f8f5c1b7e0a9611e721bd695975d0fa. 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:	0529890413f7f952eb1b6a073369119f1f8f5c1b7e0a9611e721bd695975d0fa
SHA3-384 hash:	1ebfec9e7ebf61dfa967c70c4aca90f750300cd42d7bbcde5225455a317ffd062011c6849cbaa810b458791ef5fa59a1
SHA1 hash:	54641338fcbd0845fe612d8b7891813d0d80748b
MD5 hash:	2b7ab41056052dbec66110b1b83a5c29
humanhash:	video-floor-ceiling-berlin
File name:	David Order List & Images_pdf.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	686'080 bytes
First seen:	2020-08-06 06:54:27 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep	12288:PKujAmggUXDNC4NcjscmtVckomfOJHkV2m:yug5XDRcjdmte5mfOJH6
Threatray	10'765 similar samples on MalwareBazaar
TLSH	CEE4593421350AA7D3EC90B44F0C724449E386B51A9EF7C1ECB72896F6A26B1772CD5B
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: mail.genogan.ga
Sending IP: 45.147.162.107
From: David Cooper <admin@genogan.ga>
Subject: Order Inquiry and supply
Attachment: David Order List Images_pdf.rar (contains "David Order List & Images_pdf.exe")

AgentTesla SMTP exfil server:
smtp.negxen.eu:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/40203/

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Unauthorized injection to a recently created process

Creating a file

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/412349

Signature

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

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)

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)

Yara detected AgentTesla

Yara detected AntiVM_3

Behaviour

Behavior Graph:

Download SVG

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/0529890413f7f952eb1b6a073369119f1f8f5c1b7e0a9611e721bd695975d0fa/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-08-06 06:56:07 UTC

AV detection:

21 of 28 (75.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=auuysbat674vf2y3nidtg2irt4py6xa3pyfjmepheg6wswlv2d5a._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

327bc1ad9fc793811e5da6cb3553b7dca05c8a48d8060fc94015339ee805851d

AgentTesla

54c937e5b6fe28e7076e549802765e15ad6191d2ddc427b532ff9347fef2eb39

AgentTesla

582bb52402f47d9d47b4c786419e32e60a19ae400fdf59654218d6fff01edab2

AgentTesla

6feb356faa54c3da8b70b32c044fb85582a5c1752263d3ddb8082c5bc4d417d7

AgentTesla

8d2c8e9d03cb9dc2768d7bd74bd5f78905dc49cd59d811b278e291f1a7519a5b

AgentTesla

8ec5d666ff1af04113f22c80294db956bedff4123e59ee925c5583c47b7794ec

AgentTesla

965d84cabf414da83736bbcd3e2286a0dc907325ebe17bb0d4da2659edd02052

AgentTesla

99938664e2162f06313d017b275c7da25b45d578177911808a986f416377e15d

AgentTesla

cf569e5361d68bca55156e7931606bd5acea860b5824dda249285c824ee32aa6

AgentTesla

+ 10'755 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200806-bh22h4gk92/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

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:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/0529890413f7f952eb1b6a073369119f1f8f5c1b7e0a9611e721bd695975d0fa

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