MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b45c7c7eff3349f69bbe88ee3209c8557e3ec32b1985e1a3053392354ae64ca. 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 2 File information Comments

SHA256 hash:	6b45c7c7eff3349f69bbe88ee3209c8557e3ec32b1985e1a3053392354ae64ca
SHA3-384 hash:	572d170e056892572b4cc3307e5eaf816bf8c35131ccc4c32df8683946810ccc184391f9c44424add590d0d3be405fa7
SHA1 hash:	07dfad7bbafadf15dfc3d9704b53402b188c9098
MD5 hash:	5d5a49fb3e574a1233236cc95fb0dab1
humanhash:	network-jupiter-april-crazy
File name:	gHw9MlUsKBbvwaP.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	614'400 bytes
First seen:	2020-10-26 10:11:34 UTC
Last seen:	2020-10-26 11:58:21 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	12288:xUcl/ADHauTG9CcfLeM80bjgBHiVkilFPizYw3ZieZMiy3WE+e24mk:yc2DHyTINl8PZ2ZiydyV
Threatray	845 similar samples on MalwareBazaar
TLSH	03D4E022328C9B46E0B987F45821D03067F1BC86DB31D6253DE47ADF36B2F858B66706
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing unidentified malware:

HELO: hosting.hamazakiwong.com
Sending IP: 67.231.28.151
From: 业务七部 <support@natureagency.org>
Reply-To: e.salmaslian@deki-invest.com
Subject: Request for Quotation
Attachment: Quotation.img (contains "gHw9MlUsKBbvwaP.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV3

Link:

https://www.capesandbox.com/analysis/78984/

Detection(s):

SecuriteInfo.com.Trojan.Inject4.3915.10516.30831.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

Creating a file in the Windows subdirectories

Launching a process

Creating a process with a hidden window

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/511544

Signature

.NET source code contains potential unpacker

Contains functionality to register a low level keyboard hook

Found malware configuration

Installs a global keyboard hook

Machine Learning detection for dropped file

Machine Learning detection for sample

Multi AV Scanner detection for dropped file

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)

Sigma detected: Scheduled temp file as task from temp location

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)

Uses schtasks.exe or at.exe to add and modify task schedules

Yara detected AgentTesla

Yara detected AntiVM_3

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6b45c7c7eff3349f69bbe88ee3209c8557e3ec32b1985e1a3053392354ae64ca/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-10-25 22:38:45 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=nnc4pr7p6m2j62n35chogie4qvl6h3bswgmf4grqkm4sgvfomtfa._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

2323e3fa9e42ca85d8c33196bbb4b5273403e1eae415e42be8b055df1a560337

AgentTesla

263fefe63ffef92b66516f9de917b4af09783ef5e3b6ba93b030d91c624c7925

AgentTesla

26e21e90ec6431d87ffd66ee6f0cce3c2f1854a98390670b1002332632f297de

AgentTesla

2829f8bf819c13d753f3c6b33726df8c46a533f3040b550a86ca0ab34f967e92

AgentTesla

3f3daa13de0dde36e87f536f9cbcabc3170a6ddc4bd261d8ad3d3cd8515f6790

AgentTesla

586e6d87926659657100318f4efc9407706ceb71106b4d97757c30d100168d41

AgentTesla

60c5937025d6f55a67d64ba824bb2ea0ba3aedd9dd949429544aaec829b98410

AgentTesla

8a525d55d517847b7379170a844775e1ea1ddc79816e4650d74787da63141d65

AgentTesla

bb07625dfa5d6a83097fe8ca97e3b03973086c48f05d0a4af05317ec4ad99449

AgentTesla

+ 835 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

5/10

Tags:

n/a

Link:

https://tria.ge/reports/201026-nqfq4pnep6/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

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.