MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a9ababb0d36f8e517a5054495b624979525b05a425438e295f09578a21bcd7a. 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: 3

Intelligence 3 IOCs YARA 4 File information Comments

SHA256 hash:	1a9ababb0d36f8e517a5054495b624979525b05a425438e295f09578a21bcd7a
SHA3-384 hash:	e6b9422b3963455993675bbb23203c575d60b0c6a7fde190a151763c3c8f19968fdada2ef97643c5cb0bfc01a664e462
SHA1 hash:	2246597b90302c8c5146830644afdf1066aafe41
MD5 hash:	f5835c266d2072e7aa97548f4bdcde28
humanhash:	oregon-india-music-massachusetts
File name:	DHLCBJ191245168642_ExpressNotification.docm
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	145'774 bytes
First seen:	2020-06-08 12:42:43 UTC
Last seen:	Never
File type:	docm
MIME type:	application/vnd.openxmlformats-officedocument.wordprocessingml.document
ssdeep	3072:pS275/5BOG4kgGkmlWADTvu4+P697QV/P3v/Oh06aAZrXaq:/l/qGNJkmMGu697QV/Pf2m6aA5f
TLSH	9CE3F182B71AF5CFE5D287B1A08357E733D586989D09CA659043F2782D74C332F1AE45
Reporter	abuse_ch
Tags:	AgentTesla DHL docm

abuse_ch

Malspam distributing AgentTesla:

HELO: mail.selatours.at
Sending IP: 62.218.79.250
From: dhlSender@dhl.com <dhlSender@dlhl.com>
Subject: DHL Shipment Returned/On Demand Delivery
Attachment: DHLCBJ191245168642_ExpressNotification.docm

AgentTesla payload URL:
http://www.nesilgroup.com.tr/wp-content/Ovbm.exe

AgentTesla SMTP exfil server:
mail.stalexinc.com:587

Intelligence

File Origin

# of uploads :

# of downloads :

141

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.DOCXSTRGOOD..EXE.200225.UNOFFICIAL

Gathering data

Threat name:

Script.Downloader.PowDow

Status:

Malicious

First seen:

2020-06-08 12:44:06 UTC

AV detection:

21 of 48 (43.75%)

Threat level:

3/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=dknlvoyng34okf5favcjlnres6kslmc2ijkdryuv6ckxriq3zv5a._file

Result

Malware family:

n/a

Score:

10/10

Tags:

n/a

Link:

https://tria.ge/reports/201109-p3r8gdag72/

Behaviour

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks processor information in registry

Enumerates system info in registry

Suspicious use of FindShellTrayWindow

Office loads VBA resources, possible macro or embedded object present

Drops file in Windows directory

Blacklisted process makes network request

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://www.nesilgroup.com.tr/wp-content/Ovbm.exe

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