MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7f777c5168f00264bd685e1810ff3a708597a09555d26a17cfa24e289bc2eb4. 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 5 File information Comments

SHA256 hash:	b7f777c5168f00264bd685e1810ff3a708597a09555d26a17cfa24e289bc2eb4
SHA3-384 hash:	a5548d8fa00f113c0c8654812287341bcb944f3531989b6c5b43df19ea39dc988128ec1dd9ad4506d58d12058a7e800c
SHA1 hash:	c3095957756d14b16b92d7180b36189ae607d976
MD5 hash:	24ec33049e80badd9a3b11c2a23a7f55
humanhash:	fourteen-cat-pasta-violet
File name:	Corporate_Banking_Details.doc
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	48'640 bytes
First seen:	2020-06-08 06:47:49 UTC
Last seen:	Never
File type:	doc
MIME type:	application/msword
ssdeep	384:VhLO+1UJIZH+PNid+lEICxCEwrrT5+VPOb1wKiSUR/8dtl1on5cj0P0jZl4tir:VhL5GJIZHDklWpWriPOa/qvb+
TLSH	0E234940B3D4DA56E22A06740DEBC7E97A3A7C9E8F07C20B3249BF1E3C39A745909711
Reporter	abuse_ch
Tags:	AgentTesla doc

abuse_ch

Malspam distributing AgentTesla:

HELO: giorgiofoods.com
Sending IP: 209.58.149.114
From: "张伟Zhang Wei" <bseidel@giorgiofoods.com>
Subject: Outstanding SOA Clearance
Attachment: Corporate_Banking_Details.doc

AgentTesla payload URL:
https://storage.googleapis.com/auto_connect/vlc.exe

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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

Doc.Dropper.Agent-6412232-1

MiscreantPunch.EvilMacro.PSDL.180220.UNOFFICIAL

Gathering data

Threat name:

Script-Macro.Downloader.Powdow

Status:

Malicious

First seen:

2020-06-07 23:31:57 UTC

AV detection:

22 of 48 (45.83%)

Threat level:

3/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=w73xpriwr4acms6wqxqycd7tu4efs6qjkvosnil47isofcn4f22a._file

Result

Malware family:

n/a

Score:

10/10

Tags:

macro

Link:

https://tria.ge/reports/201109-pc6w1tfkga/

Behaviour

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks processor information in registry

Enumerates system info in registry

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

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

Rule name:	Office_AutoOpen_Macro Create hunting rule
Author:	Florian Roth
Description:	Detects an Microsoft Office file that contains the AutoOpen Macro function