MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa482d8c31df688e69dd251c1ced2c142961cb1bb42e65f2344b356fc94f0336. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa482d8c31df688e69dd251c1ced2c142961cb1bb42e65f2344b356fc94f0336
SHA3-384 hash: 4c085afd5caa52a9ae8848f3534c4136978e351f1b63ed71d64686667f76848307d8368bb672cc60b21ae054bffe6162
SHA1 hash: 796299f0dde4e4e736ea7880024823387625fb23
MD5 hash: 202b5f25f00160ecc1f1f19dd69e7f52
humanhash: bulldog-fillet-muppet-music
File name:Swift Copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'311'744 bytes
First seen:2020-06-18 06:15:57 UTC
Last seen:2020-06-18 06:51:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e1b63966e0e16b88a61bcbc5526776d3 (5 x Loki, 2 x AgentTesla, 1 x HawkEye)
ssdeep 24576:1UBcxqhffV2vgG0c8+Wu3tvGAtNpJs3IYXzkyrxXxgsAf/1xnri:1+n3IvgleWu3tvG8sYYd4sAfi
Threatray 11'838 similar samples on MalwareBazaar
TLSH 3655F162F2907873C152157E5C0B977C9926BE512A2866872FF97C4CAF3D282393B1C7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: box.dysonservicecentre.uk
Sending IP: 142.11.210.43
From: Accounting Team <wjted@dysonservicecentre.uk>
Subject: Re: Invoice_MO2058295V & M000472548D T/T Swift Copy Confirmation
Attachment: SWIFT_0001~PDF.IMG (contains "Swift Copy.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19667/
Detection(s):
SecuriteInfo.com.Win32.Herz.B.1841.13606.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-18 02:52:44 UTC
AV detection:
28 of 30 (93.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jec3dbr35ui42o5euobz3jmcquwdsy3wqxgl4rujm2w7skpam3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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+ 11'828 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-kwhwwd249s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Modifies service
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
UPX packed file
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
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

img b6fbf4a97a245bdaa48ee6f34f9cc30fcc4eaf73e974a993071ec2d7bcd1b7f8

AgentTesla

Executable exe fa482d8c31df688e69dd251c1ced2c142961cb1bb42e65f2344b356fc94f0336

(this sample)

  
Dropped by
MD5 37bcc9da54c9b6e81c5ecf396a7dc207
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b6fbf4a97a245bdaa48ee6f34f9cc30fcc4eaf73e974a993071ec2d7bcd1b7f8
Cape
Cape
https://www.capesandbox.com/analysis/19667/

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