MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 879128e97be4b92c1ce5b1017b320d8884a22ff66694716c0efb66a64f9d407b. 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: 4

Intelligence 4 IOCs YARA 4 File information Comments

SHA256 hash:	879128e97be4b92c1ce5b1017b320d8884a22ff66694716c0efb66a64f9d407b
SHA3-384 hash:	55079e112e8f2e05b2920f6e32c639535271f6aa17c746e65bd2068228d42da9a1daaa3e4445d6f815efd2d7d930d07a
SHA1 hash:	81fe8842dc0f7596fe8e7bba32f1e81e261cee30
MD5 hash:	a1a069dfb1da1cddc32d34603f827fcf
humanhash:	texas-maryland-bacon-tennis
File name:	DanishCrownFoods_EXPORTQuoteFeb032020.xlsm
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	142'752 bytes
First seen:	2020-07-05 12:24:19 UTC
Last seen:	2020-07-05 12:45:04 UTC
File type:	xlsm
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	3072:V7mo75/5BOG4kgGkmlWADTvu4+P697QV/P3v/Oh06aA4s:VTl/qGNJkmMGu697QV/Pf2m6aA4s
TLSH	86D3F182B356F0CFE5D287B1A483A7EB33D696985E05CE55A043F17C2D74C232B1AE85
Reporter	abuse_ch
Tags:	AgentTesla xlsm

abuse_ch

Malspam distributing AgentTesla:

HELO: correo.cajamar.com
Sending IP: 62.201.2.99
From: Jorgen-Ole B. Jensen (JOBJ) <JOBJ@danishcrown.com>
Subject: Re:SV:P.O.orders/Offer(DanishCrownFoods A/S)
Attachment: DanishCrownFoods_EXPORTQuoteFeb032020.xlsm

AgentTesla payload URL:
http://hasteemart.com/DanishCrownFoods_EXPORTQuoteFeb032020.exe

AgentTesla SMTP exfil server:
smtp.ionos.com:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Trojan-Downloader.Script.Generic.32733.UNOFFICIAL

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/879128e97be4b92c1ce5b1017b320d8884a22ff66694716c0efb66a64f9d407b/

Threat name:

Script.Trojan.Powload

Status:

Malicious

First seen:

2020-07-05 12:06:17 UTC

AV detection:

18 of 29 (62.07%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=q6isr2l34s4syhhfweaxwmqnrcckel7wm2khc3ao7ntkmt45ib5q._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

persistence spyware keylogger trojan stealer family:agenttesla

Link:

https://tria.ge/reports/200705-ayxs371rke/

Behaviour

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Office loads VBA resources, possible macro or embedded object present

Suspicious use of SetThreadContext

Adds Run entry to start application

Loads dropped DLL

Reads user/profile data of web browsers

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Blacklisted process makes network request

Executes dropped EXE

AgentTesla

Process spawned unexpected child process

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

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