MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac84fce48dc5fc0ece582c6cd8f5486d044f48f2923e949d27c5ea44cb0a80a0. 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 2 File information Comments

SHA256 hash:	ac84fce48dc5fc0ece582c6cd8f5486d044f48f2923e949d27c5ea44cb0a80a0
SHA3-384 hash:	7645c3c1fd5091886ecf68c7116a7fd09f29149f562e8536eebc8937627f9d35d38c5025bfef38d19936e230b82f03ed
SHA1 hash:	358764e8695a978655815a230b48f5b99b009db6
MD5 hash:	9f459c9fb70fb144bd376a2c676bfe21
humanhash:	mike-thirteen-glucose-pasta
File name:	vbc.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	894'976 bytes
First seen:	2020-12-02 11:42:51 UTC
Last seen:	2020-12-02 14:01:25 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep	24576:1JU3QFRr2bZ0ST189uWrPWmBChxRQST0sDdMQ:DUgFRr2bZB1BaPcjT0Ad
Threatray	1'645 similar samples on MalwareBazaar
TLSH	6D157E39AF592A25F47A573EC5E02050E7AEAF83A707C87D28F521CD0763BD688D051A
Reporter	ffforward
Tags:	AgentTesla exe

ffforward

Exfils to and@andms-kr.com via smtp.andms-kr.com

Intelligence

File Origin

# of uploads :

# of downloads :

224

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV3

Link:

https://www.capesandbox.com/analysis/106382/

Detection(s):

SecuriteInfo.com.Artemis9F459C9FB70F.16910.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Result

Verdict:

UNKNOWN

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/553509

Signature

.NET source code contains very large array initializations

.NET source code references suspicious native API functions

Found malware configuration

Multi AV Scanner detection for submitted file

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)

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

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

Yara detected AntiVM_3

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ac84fce48dc5fc0ece582c6cd8f5486d044f48f2923e949d27c5ea44cb0a80a0/

Threat name:

ByteCode-MSIL.Trojan.Bluteal

Status:

Malicious

First seen:

2020-12-02 10:48:47 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vscpzzenyx6a5tsyfrwnr5kinuce6shssi7jjhjhyxvejsykqcqa._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

0a9ce88cb32da5f8aab38458eb7b58db8ca8250a06e98d6c1a9eda48d7a1aac1

AgentTesla

0f20eb4400b00c0698e5f24ca1541203eab68f6104aa15e8002bf845b0326076

AgentTesla

69b99d16f072c6ab2687da255681f3f1c3a97746bfe516b206644a5056a99425

AgentTesla

9bad59a7b2c604957e6dc7f52dbebcaf6b240eba426bdd2e973625cdd6c50c50

AgentTesla

b329339955fe03c374ef32667a175ff2d0a8ac1df1b930f7afcc1e44bed3d89c

AgentTesla

c7c371104c985df2506b6f9b0e4133e61c96e45d9f96a9961369d52e9f9f972b

AgentTesla

e28ed19326e3b7a86441b0e66f286e70fa1f9cf0131d5821e303d4ea6225fe06

AgentTesla

ea38d6c624c939a89adfd073dbd1253e6126ab202b84dac07c3d362f2b528adf

AgentTesla

f2cfe1f156f2ee4f47cb3d08b574d722b46918bf1daee7c37514253b9f653a61

AgentTesla

+ 1'635 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger spyware stealer trojan

Link:

https://tria.ge/reports/201202-r6kdv2hcfa/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Uses the VBS compiler for execution

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

AgentTesla

Unpacked files

SH256 hash:

ac84fce48dc5fc0ece582c6cd8f5486d044f48f2923e949d27c5ea44cb0a80a0

MD5 hash:

9f459c9fb70fb144bd376a2c676bfe21

SHA1 hash:

358764e8695a978655815a230b48f5b99b009db6

Link:

https://www.unpac.me/results/2625e6e2-9c18-4da2-9fbd-eb6fa43fb78e/

SH256 hash:

9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f

MD5 hash:

7476e403eef14ac403c63c7279831780

SHA1 hash:

8387f558e30dc115987ac2b5c174a41302471abf

Link:

https://www.unpac.me/results/2625e6e2-9c18-4da2-9fbd-eb6fa43fb78e/

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

Threat name:

Trojan

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/ac84fce48dc5fc0ece582c6cd8f5486d044f48f2923e949d27c5ea44cb0a80a0

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.