MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0c9d39c38d2a11f2fecbdef73f915ffc29f2d4c1b40817fa8dcf51233d66c12. 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:	c0c9d39c38d2a11f2fecbdef73f915ffc29f2d4c1b40817fa8dcf51233d66c12
SHA3-384 hash:	078d5c233a75ceb637cb40d6a97728d43eb9f9eb21e38562d45ad400ae60f9da36287afa90f977c81acdef34c3d550ba
SHA1 hash:	e9168858b145c7b42d25be467078581ea1f942fc
MD5 hash:	1ab02effb6c5d4b7b555b41af3d8a09c
humanhash:	batman-washington-network-arizona
File name:	GF90Proforma_NupromLtdJan092020.docm
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	145'462 bytes
First seen:	2020-06-02 08:48:31 UTC
Last seen:	Never
File type:	docm
MIME type:	application/vnd.openxmlformats-officedocument.wordprocessingml.document
ssdeep	3072:H81675/5BOG4kgGkmlWADTvu4+P697QV/P3v/Oh06aAZyap:cYl/qGNJkmMGu697QV/Pf2m6aAY0
TLSH	3DE3E1827756F1CFE5D287B1A08363D733D586989E09CA669043F2BC2C74C272F2AE55
Reporter	abuse_ch
Tags:	AgentTesla docm

abuse_ch

Malspam distributing AgentTesla:

HELO: svk.sels.ru
Sending IP: 83.172.32.39
From: Shems - Nuprom Co <export1@mtel.net.mo>
Subject: Re: GF90 Proforma
Attachment: GF90Proforma_NupromLtdJan092020.docm

AgentTesla payload URL:
http://www.wnksupply.co.th//images/D8VfjUiynT6w1yI.exe

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

Intelligence

File Origin

# of uploads :

# of downloads :

132

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

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

TwinWave.EvilDoc.DOCXRSTRGOOD.SHELL.APPLICATION.200225.UNOFFICIAL

TwinWave.EvilDoc.DOCXRSTRGOOD.POWERSHELL.200302.UNOFFICIAL

TwinWave.EvilDoc.DOCXRSTRGOOD.NEW-OBJECT.200322.UNOFFICIAL

Gathering data

Threat name:

Document-Word.Trojan.Bnbnxkq

Status:

Malicious

First seen:

2020-06-02 06:42:25 UTC

AV detection:

16 of 48 (33.33%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=yde5hhby2kqr6l7mxxxxh6iv77bj6lkmdnaic75i3t2rem6wnqja._file

Result

Malware family:

n/a

Score:

10/10

Tags:

n/a

Link:

https://tria.ge/reports/201109-feqpf549cj/

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.wnksupply.co.th//images/D8VfjUiynT6w1yI.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