MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c6da3c6cdc2c4ba881925e305c2c2044105546e0b7a8ca1d8c523d8584be05a. 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:	7c6da3c6cdc2c4ba881925e305c2c2044105546e0b7a8ca1d8c523d8584be05a
SHA3-384 hash:	bb135adc8111440cfcc320f9b21e0a343d1654162838a98f7a12f943e79601e138a5eea6cd13b779f30db216ba839257
SHA1 hash:	49e5090c39783e04584f7723b461c5399daaea5a
MD5 hash:	1c619b1dc7a9ed8e574262a1575631fc
humanhash:	angel-green-carpet-freddie
File name:	Ref ____ No. 13082020 ___ Scan.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	868'864 bytes
First seen:	2020-08-13 13:42:50 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	bd9a6764235778d7fabb327e5e20a560 (8 x AgentTesla, 6 x Loki, 2 x NetWire)
ssdeep	12288:Amp9XVk3rNq8srw+ZdKSsWItO8n+D0s+rIJEgVemHgxA6EfJNZ2xRul:VlQNqHMWKKcAFrJFeHx9AKxwl
Threatray	11'331 similar samples on MalwareBazaar
TLSH	96058C53B29F363ED127F539683B76749829BF132A247B463BE49C4C4E3827938251D2
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: smartechcia.com
Sending IP: 185.222.57.169
From: Info <info@smartechcia.com>
Subject: Re: TT PAYMENT RETURN (Ref No.08102020)
Attachment: Ref ____ No. 13082020 ___ Scan.zip (contains "Ref ____ No. 13082020 ___ Scan.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/45200/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

SecuriteInfo.com.Variant.Zusy.311248.5720.6726.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Sending a UDP request

Using the Windows Management Instrumentation requests

Reading critical registry keys

Stealing user critical data

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/426436

Signature

.NET source code contains potential unpacker

Contains functionality to detect sleep reduction / modifications

Detected unpacking (changes PE section rights)

Detected unpacking (creates a PE file in dynamic memory)

Detected unpacking (overwrites its own PE header)

Found malware configuration

Machine Learning detection for sample

Maps a DLL or memory area into another process

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 harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file access)

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/7c6da3c6cdc2c4ba881925e305c2c2044105546e0b7a8ca1d8c523d8584be05a/

Threat name:

Win32.Trojan.Kryptik

Status:

Malicious

First seen:

2020-08-13 13:01:16 UTC

AV detection:

26 of 29 (89.66%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=prw2hrwnylclvcazexrqlqwcaraqkvdobn5izioyyur5qwcl4bna._file

Verdict:

malicious

Label(s):

agenttesla

hawkeyekeylogger

AgentTesla

20d66ddece0fa3ebb5a0573a7290ce696468ab27b55b99c37889ba6b4dab89ab

AgentTesla

217f49c814aaeb6c79e7bc67fdca257c1ce5d0ba643d6739fa67b537c79b1f72

AgentTesla

5741d60ead4ec57c71e274d23d6a4550650e54edf7613a180de90749a0c651ca

AgentTesla

5b3cc30719578d96ef64e9341e00eedb05512ee9692b2eff924aabc54e7a16e4

AgentTesla

90a81b30439b28f93aedd6c172dc5caf76c2f350f6c1b11eacaedc8dc80edf52

AgentTesla

aa556dde1f62e5e897bf5db6980f8202febe626f2e9840190f1f2695eec3c065

AgentTesla

bcc8c0f61a1dfdfd76ebe02523c3eef4362cb7fb3413b24a7632a2262219a589

AgentTesla

c4b617def78629851cc46040994b385c369ec849a28d791605f39a0eb294ac6e

AgentTesla

d63afe1ea3ed68602cf36e5f78e76143fd7c70a1a2bfada402d1d5cc6428c68e

AgentTesla

+ 11'321 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

upx keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200813-nw31efpt3j/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

UPX packed file

AgentTesla Payload

AgentTesla

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

Threat name:

Lokibot

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/7c6da3c6cdc2c4ba881925e305c2c2044105546e0b7a8ca1d8c523d8584be05a

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