MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2a62d197fcfbcfb8c336f9511cd33a1bbffc487da8addce6e9dbc88cdd6e859. 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: 6

Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash:	f2a62d197fcfbcfb8c336f9511cd33a1bbffc487da8addce6e9dbc88cdd6e859
SHA3-384 hash:	ad68154d195c739622291ae8932996de72ff06058c15a4aa6356b926b106a8d442a2d72269b5db79059a54acc1f1c150
SHA1 hash:	313ff6110548907e970fa5da7da77ce8d7a9e6e4
MD5 hash:	a53f7f23bf2bab48123296164bf53a2a
humanhash:	nebraska-asparagus-fillet-july
File name:	a53f7f23bf2bab48123296164bf53a2a.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	744'960 bytes
First seen:	2020-09-07 09:01:55 UTC
Last seen:	2020-09-07 09:42:44 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	9fae4f216235372d27271a895e0f9b65 (5 x AgentTesla, 2 x Loki, 2 x AZORult)
ssdeep	12288:yBJdr25xdVwYXm/x3BUA9d0yWtDzbaOxJy88c9Fk6nfz+qhB55:6CZVje0N8OxJy8/XkcZhh
TLSH	F1F4BF66B2E04833C3671E389C0B9778A9F9BE102A25594B6FF4DC4C5F386717867293
Reporter	abuse_ch
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

126

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/57632/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

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

Creating a file in the %temp% subdirectories

Reading critical registry keys

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Stealing user critical data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f2a62d197fcfbcfb8c336f9511cd33a1bbffc487da8addce6e9dbc88cdd6e859/

Threat name:

Win32.Infostealer.Fareit

Status:

Malicious

First seen:

2020-09-07 09:04:06 UTC

AV detection:

22 of 48 (45.83%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=6ktc2gl7z66pxdbtn6krdtjtug577reh3kfn3ttotw6irtow5bmq._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

upx keylogger stealer persistence spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200907-x4rvyrpepx/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Adds Run key to start application

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:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/f2a62d197fcfbcfb8c336f9511cd33a1bbffc487da8addce6e9dbc88cdd6e859

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