MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61cf6689824cb7f1df98bc2b7d459a40b1646ea6336478d1361f95fa4ed9ff4f. 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: 61cf6689824cb7f1df98bc2b7d459a40b1646ea6336478d1361f95fa4ed9ff4f
SHA3-384 hash: ccc9c15ae511f1fd9b5b1eb333d8d205c385c2f581d070fce2b9ad6f1293f4c519f54e81d5536c7b2b27ea4ff82bcfca
SHA1 hash: 22a845bf8bf17c64f09a6556c6de23cc304d67de
MD5 hash: 2547be6a018fafa29dee64b5086e9d49
humanhash: sixteen-delta-twenty-idaho
File name:New order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:431'616 bytes
First seen:2020-06-16 10:50:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:2v48JgKAnV4kvgjXcl1s5MaHnvx0+aa0ZOx+QMWJYj0N8PkhwQeLpNylK4s:2v4Ugwkv+XcL+HJT0m+Mi0dGQmpN34
Threatray 10'611 similar samples on MalwareBazaar
TLSH E994125DA39C772ACA2C9E3CC5F16C0943E459632923F7470F8035AE6C23BD59513AAB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: webmail.cyber.net.pk
Sending IP: 203.101.175.37
From: Werner Götz <premer@cyber.net.pk>
Subject: Urgent request new order//Quotation List
Attachment: New order.zip (contains "New order.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10903/
Detection(s):
SecuriteInfo.com.Generic.mg.4a806c6ffed2bc93.30002.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 10:52:14 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mhhwncmcjs37dx4yxqvx2rm2icywi3vggnshrujwd6k7utwz75hq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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826f7d92ad363ef5588a9d983b76899cd45279c201e2af459a38ef034527bf06
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8ee12529c5e5e47ab9c291af49e47c41483f67ac4e9054aa7697e58fa625165f
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9f230e5e6ed49eca69803f4e23ba301b616490e87eade1f6e82a6190b65a4ce7
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a31a7dcf9c8cdf9d549d3d895ba3d23cb6bc26d6eaf243dfd32e04de4ddd7cc3
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AgentTesla
+ 10'601 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200624-bn9bta79jj/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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

zip 32b8ec726cea7f535a5980b7be60dd2b3e94d42de5b4108245b01b45e70b5908

AgentTesla

Executable exe 61cf6689824cb7f1df98bc2b7d459a40b1646ea6336478d1361f95fa4ed9ff4f

(this sample)

  
Dropped by
MD5 90cb4ce2ead834b1ff0f0051be25c668
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 32b8ec726cea7f535a5980b7be60dd2b3e94d42de5b4108245b01b45e70b5908
Cape
Cape
https://www.capesandbox.com/analysis/10903/

Comments