MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dffeba7cfc587c06ec78fc292ffe08e8ed8d6f9b253991ef511fa6136524c5e2. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dffeba7cfc587c06ec78fc292ffe08e8ed8d6f9b253991ef511fa6136524c5e2
SHA3-384 hash: 0212ba850c3343a5a9141e0e6185b688f7101131a1a59e0fe81f07eed669385576bec52e8e27a226e57f2acd211b2530
SHA1 hash: 634ba166c3718c82370364abdb5aa1f380f768d1
MD5 hash: fcce44a5d641396ab33592b419b25304
humanhash: echo-kentucky-winner-nitrogen
File name:Swift MT103 EUR 5000 PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:513'536 bytes
First seen:2020-06-25 12:17:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:MPT70CKH/mzAmgHPAaGfBMMafOWrKXz5ZIk:+74eHgHYV5MMeOQ
Threatray 10'645 similar samples on MalwareBazaar
TLSH 39B4F1041358DF59D6BD4779D0A61014C3B89507311BFBAAAFC474ED2CF37E2892A257
Reporter abuse_ch
Tags:AgentTesla exe HSBC


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail0.704.leewulongxhang.casa
Sending IP: 161.35.87.250
From: "HSBC Advising Service" <alejandro.soto@nuevuanion.com>
Subject: Payment Advice - Ref: HSBC99002992/01062020
Attachment: Swift MT103 EUR 5000 PDF.zip (contains "Swift MT103 EUR 5000 PDF.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14245/
Detection(s):
SecuriteInfo.com.Generic.mg.181bf63f744587d9.5579.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dffeba7cfc587c06ec78fc292ffe08e8ed8d6f9b253991ef511fa6136524c5e2/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-25 05:06:49 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=377lu7h4lb6an3dy7qus77qi5dwy2343eu4zd32rd6tbgzjeyxra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'635 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200625-g6x45gnr7j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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 3d2ddfde9db20f2824ff19e73794b6262f85cbd888a4def97466507c2f35d697

AgentTesla

Executable exe dffeba7cfc587c06ec78fc292ffe08e8ed8d6f9b253991ef511fa6136524c5e2

(this sample)

  
Dropped by
MD5 ac39f4fd4ae6e18577350235e8a6cf48
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14245/
  
Dropped by
SHA256 3d2ddfde9db20f2824ff19e73794b6262f85cbd888a4def97466507c2f35d697

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