MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8363ee54cb3c903724763dae8520da1a7234dcf60463a72ed7cc44494c01dc5a. 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: 8

Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash:	8363ee54cb3c903724763dae8520da1a7234dcf60463a72ed7cc44494c01dc5a
SHA3-384 hash:	2334c5b105eff3ab3e8e2ea5819df3f36d5b290474eb32c4b8b1e0b8a0af6195810ae02ffe4935c87a1836b54a3880a3
SHA1 hash:	ec0f61446a7616638f4202375ef88d74c2d17707
MD5 hash:	d7b36e6ab0d2aa53429d3fc94e3e08cf
humanhash:	artist-one-mango-texas
File name:	EXW-INV_59253725FT.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	788'992 bytes
First seen:	2020-07-30 07:24:34 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	9049d2d9e4b4ee0c20616207952aadc3 (6 x AgentTesla, 2 x NanoCore, 2 x Loki)
ssdeep	12288:7mHWniVDj9UfMWyW3P5eizRP6wP1HUzCERbRKnAEsBgyimoYNU1+JoVyX:7liPUEY5ei97FU/bKAEsKybFNU14X
Threatray	11'795 similar samples on MalwareBazaar
TLSH	39F48C22A2D04832D1671F3C9C1B5664A93DBE102B279A476BF5DCC85F396C1F93E293
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: cloudhost-505127.us-midwest-1.nxcli.net
Sending IP: 104.207.254.173
From: ROYAL CARGO <tuan.nguyen@royalcargo.com>
Subject: Thông báo gửi hàng cho EXW-INV_59253725FT
Attachment: EXW-INV_59253725FT.r00 (contains "EXW-INV_59253725FT.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/35348/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

SecuriteInfo.com.BScope.Trojan.Delpem.12306.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

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:

88 / 100

Link:

https://www.joesandbox.com/analysis/403271

Signature

Contains functionality to detect sleep reduction / modifications

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

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 steal Mail credentials (via file access)

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/8363ee54cb3c903724763dae8520da1a7234dcf60463a72ed7cc44494c01dc5a/

Threat name:

Win32.Trojan.DataStealer

Status:

Malicious

First seen:

2020-07-30 07:26:08 UTC

AV detection:

24 of 28 (85.71%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qnr64vglhsidojdwhwxikig2djzdjxhwarr2olwxzrcestab3rna._file

Verdict:

malicious

Label(s):

agenttesla

hawkeyekeylogger

AgentTesla

3bcbadf163bd228438e9094d4be5b79639e501e55bcff4c879ec8fe4ccb71703

AgentTesla

68e87db97b575bdba3322053dd689bcf21a844af9312096905856cfacbce7a81

AgentTesla

8f8f8f0f4037f20fc20e9245a461f8362c25c5622e6d6070d46f8cfe2425cbde

AgentTesla

94630a91f277bfe6a933d9db3f55cf7b6508979474440bc1639b1dd763169869

AgentTesla

a966d11c145e81fd6434ebf68c0c01b197f87c5f7b523a7ba0eb78733a145d7c

AgentTesla

abcf222d2378b2d58504be86fc34eae2334886cf421828deb46638a019972f22

AgentTesla

b441e0dcb24fc0f0d27ac8e1d1b029eb21a3e2d4540d57ddc729d4c8a6903231

AgentTesla

c0f37afa1a5f4a48d7f96c1be01fc0478a4f130f18ce931f6950156f61db7c23

AgentTesla

df35014c604df017f416fb5ff2a61d13351d29258eed2acc88864f6b1f7b374b

AgentTesla

+ 11'785 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

8/10

Tags:

upx spyware

Link:

https://tria.ge/reports/200730-g4p4d4dyqn/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of SetThreadContext

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Reads user/profile data of web browsers

UPX packed file

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

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/8363ee54cb3c903724763dae8520da1a7234dcf60463a72ed7cc44494c01dc5a

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