MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c62691c81bf080e70b24824537d2abc3a88ff1c554b3c2d2727e06024712eefe. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c62691c81bf080e70b24824537d2abc3a88ff1c554b3c2d2727e06024712eefe
SHA3-384 hash: fa76599d506f54263d5610e5cdb764bec4ffd44f6228a890ed6bee81f40f3fc36b3f51e60311ae312455df087d1ac777
SHA1 hash: 1c8c1786bf9278e6083c7da1c3c9404b007043bc
MD5 hash: f225456e24d7141baf16fa70e19fef8a
humanhash: double-ink-two-fourteen
File name:Bank Details.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:908'800 bytes
First seen:2020-07-08 06:31:27 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 24576:dWMRxvToDKHmkbKqgMk7wehslhtWQslhtW2W:dWMzLzGkGqPAehtWdhtW
Threatray 10'855 similar samples on MalwareBazaar
TLSH A115C03177E2AA02C37A4F76C86201109F77B5E76E06E3AB5DC925ED8C677481903B27
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: filtrationgroup.com
Sending IP: 185.234.216.183
From: Ngugi Munyange|Technical Sales <maint@filtrationgroup.com>
Subject: Urgent Request
Attachment: Bank Details.Z (contains "Bank Details.exe")

AgentTesla SMTP exfil server:
mail.threewaystoharems.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22841/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.378.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Moving of the original file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c62691c81bf080e70b24824537d2abc3a88ff1c554b3c2d2727e06024712eefe/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 06:33:06 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yytjdsa36caooczeqjctpuvlyoui74ofksz4futspydaerys537a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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bf96961a0ad5474c78c89614cac283a018fd7798b9ed3c705d3f35b98f26a247
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d3585150a0d7118b7d4dd19bb781d4eee5887fa56bdd61a337181a9ff24f023f
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e7acde8750c9fc7e282793498eed8131ed9a2265554e23949dc11e054f904f07
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ec0f65afbe2adb5bccb4d4b0fa58353791deb99e42a2583828442a68af1cd235
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f5116b9b63b421105c70ed959874666013dd180ca81496faa067062c7d989060
AgentTesla
+ 10'845 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200708-e9wc8b388n/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP 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.

cbce0c56bbdb8172a503052d23cab9f6

AgentTesla

Executable exe c62691c81bf080e70b24824537d2abc3a88ff1c554b3c2d2727e06024712eefe

(this sample)

  
Dropped by
MD5 cbce0c56bbdb8172a503052d23cab9f6
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22841/

Comments