MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b7b121dfaa8fe9005cebcc4fbface3382e339b8e05eb29e2e6aa37c419ed81b. 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:	9b7b121dfaa8fe9005cebcc4fbface3382e339b8e05eb29e2e6aa37c419ed81b
SHA3-384 hash:	ec04362840a26bd5b9a0d84be334c6b8003f19cc5b2d356045254c0c7cb2e6a0dd39e6547b48f9c1d8b940763c6ed8c6
SHA1 hash:	f214c9690911dbbbb34e561b543ca4570484f4ae
MD5 hash:	0bb3bf0a178fcc963a51ee4f39ecb20d
humanhash:	stairway-freddie-king-may
File name:	SecuriteInfo.com.Trojan.GenericKD.34164005.15307.19397
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	739'328 bytes
First seen:	2020-07-16 18:45:51 UTC
Last seen:	2020-08-02 07:33:22 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep	6144:u8H9Od5/6Z2LiHcBWBIA05QX8mXTAVa+qZRhPNZm25N6vmqAQ+usn54laFHcofa:99OdV6ALnA2A0+X8mXsA+0X5MJHsDf
Threatray	10'898 similar samples on MalwareBazaar
TLSH	F3F439297B91B40DD93D063544E85DD173B0B5CB7B12CB0F6ACA076C9F023EB6B461AA
Reporter	SecuriteInfoCom
Tags:	AgentTesla

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV2

Link:

https://www.capesandbox.com/analysis/26985/

Detection(s):

SecuriteInfo.com.Trojan.GenericKD.34164005.15307.19397.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Creating a process from a recently created file

Using the Windows Management Instrumentation requests

Unauthorized injection to a recently created process by context flags manipulation

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/388774

Signature

Allocates memory in foreign processes

Antivirus / Scanner detection for submitted sample

Found malware configuration

Injects a PE file into a foreign processes

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)

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)

Writes to foreign memory regions

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/9b7b121dfaa8fe9005cebcc4fbface3382e339b8e05eb29e2e6aa37c419ed81b/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-07-13 16:39:29 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=tn5rehp2vd7jabooxtcpx6wogobogony4bplfhronkrxyqm63anq._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

5d6d79cf8e947dbd356240026f305d09c23e61990bf0302d9020d7fa935254ae

AgentTesla

69ea320678acca63c52c05f9d51fb2ed84a6e454b0925bdf7d4a40d70f083bdc

AgentTesla

8ebf7cb165e953d4253556cb857bf6978d138890e0f85a8f74c13401350ac887

AgentTesla

b7a7b91c9a1ca0a674684f764013045221835ac624462f51339372c9c994e5b8

AgentTesla

c28900c5d2b84c527a1d1ca867faac1fa8ac195d6a1df64b1f5e2607db77b774

AgentTesla

c35b432e7065752be444cf5822063e979c7021997a7a8f963b33f8a3f4d5b318

AgentTesla

d3e0dd593fb33bc778b9f8a86259ff28a0b2ff5498f385b88d78766cc23a02a5

AgentTesla

e2d112bd0fd186acce6eebc6ec5d389c69fd6ae1154d0f44938de68dedec29cc

AgentTesla

fdeac1758dae3e3811f020f3d9d44fb984c4397c924c4c8e880f4e41fdf130f7

AgentTesla

+ 10'888 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

spyware keylogger trojan stealer family:agenttesla

Link:

https://tria.ge/reports/200716-g8xtg1tgws/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetThreadContext

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Loads dropped DLL

Reads data files stored by FTP clients

Executes dropped EXE

AgentTesla

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