MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 645a0c054750a786ab2335495ab14176e7183fd9bc016417e3dbc22961361f0b. 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: 7

Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash:	645a0c054750a786ab2335495ab14176e7183fd9bc016417e3dbc22961361f0b
SHA3-384 hash:	7e355ad11063fe16132aa2a4567b3feb2c7ec9fc56c3f30f8e29cf1d96fd53b1bbebc1c02679f6cc1336786ad2792a88
SHA1 hash:	81ada4460c9b9e36ce513f00dc34a6e4371d3d12
MD5 hash:	6e7291097d1b81edfc3730f557390058
humanhash:	alabama-cola-sweet-mockingbird
File name:	Payment Swift Copy.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	579'584 bytes
First seen:	2020-09-07 05:22:17 UTC
Last seen:	2020-09-07 13:52:34 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:6KoPxUEWKBoHMdkp38+M6iMPonvH5MaZW91w7mx+Xe/ZGDhbhU7+1SSfY9:sPy4KH2s8D7WcyqXDhb51d8
TLSH	50C41222336C671BCDF919FB1839748887B9B5237582F6C19CC1A1EE65C3F804B5869B
Reporter	cocaman
Tags:	AgentTesla exe SWIFT

Intelligence

File Origin

# of uploads :

# of downloads :

107

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/57612/

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL

SecuriteInfo.com.W32.Trojan-7.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Creating a file in the %AppData% directory

Creating a file in the %temp% directory

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Creating a file

Using the Windows Management Instrumentation requests

Reading critical registry keys

Stealing user critical data

Enabling autorun by creating a file

Unauthorized injection to a system process

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/645a0c054750a786ab2335495ab14176e7183fd9bc016417e3dbc22961361f0b/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-09-06 21:57:46 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=mrnaybkhkctynkzdgvevvmkbo3trqp6zxqawif7d3pbcsyjwd4fq._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

keylogger stealer spyware trojan family:agenttesla

Link:

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

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Reads user/profile data of local email clients

Reads user/profile data of web browsers

AgentTesla Payload

AgentTesla

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

Threat name:

QQpass

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/645a0c054750a786ab2335495ab14176e7183fd9bc016417e3dbc22961361f0b

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