MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a0c2aca85f508b7275d81c67a6c2fb5f17c005dd207432712d381b2fb83e87f. 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: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	4a0c2aca85f508b7275d81c67a6c2fb5f17c005dd207432712d381b2fb83e87f
SHA3-384 hash:	027761a82b5dc42739e214cf63619c2fa89de18b3a78708ad07570f1df7dcedf4dfee2670c17f5d159c45a2890260563
SHA1 hash:	9a10bef594f73a63fe2030fe85778193815a6e6e
MD5 hash:	7a6208e79b61d60e4bdba0a7c9babe43
humanhash:	jersey-pluto-idaho-butter
File name:	622_25062020.xlsm
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	49'301 bytes
First seen:	2020-06-26 06:28:16 UTC
Last seen:	Never
File type:	xlsm
MIME type:	application/octet-stream
ssdeep	1536:kFOZ3OirirlJQITnvmFQ0nIcjELcvV2Z3ml:MsixicvmFQ0n99sWl
TLSH	7323C026CB0F51B1DA567638944913B3FB08BB086D42970F63728231DA979643F3EB1E
Reporter	jarumlus
Tags:	AgentTesla

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

MiscreantPunch.EvilDoc.Exploit.2017-11882.M3.UNOFFICIAL

TwinWave.EvilDoc.ExcelSploitPlainSong.20200420.UNOFFICIAL

SecuriteInfo.com.JS.Downloader-24.UNOFFICIAL

SecuriteInfo.com.VBS.Agent-25.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Launching a process

Creating a process with a hidden window

Moving a file to the %temp% directory

Deleting a recently created file

Running batch commands

Launching the default Windows debugger (dwwin.exe)

DNS request

Sending an HTTP GET request

Creating a file

Using the Windows Management Instrumentation requests

Running batch commands by exploiting the app vulnerability

Creating a process from a recently created file

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4a0c2aca85f508b7275d81c67a6c2fb5f17c005dd207432712d381b2fb83e87f/

Threat name:

Document-Word.Exploit.CVE-2017-11882

Status:

Malicious

First seen:

2020-06-26 06:30:07 UTC

AV detection:

20 of 31 (64.52%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=jigcvsuf6ueloj25qhdhu3bpwxyxyac52idugjys2oa3f64d5b7q._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

spyware keylogger trojan stealer family:agenttesla

Link:

https://tria.ge/reports/200626-n9j4xc92hn/

Behaviour

Script User-Agent

Suspicious behavior: AddClipboardFormatListener

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Launches Equation Editor

NTFS ADS

Office loads VBA resources, possible macro or embedded object present

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Reads data files stored by FTP clients

Executes dropped EXE

Blacklisted process makes network request

Process spawned unexpected child process

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.