MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e726b85425a9c7ac3b74d7bb4b7d86079e66f22d27a4ecda2b002b2b7e1db7d7. 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: e726b85425a9c7ac3b74d7bb4b7d86079e66f22d27a4ecda2b002b2b7e1db7d7
SHA3-384 hash: 7872bcdc4a1700c9b680ae7236a4f82d8b41e9d0627608a2bd92b777f953627ca16e125bb3250d06ae3702f7559ceda0
SHA1 hash: 5a07b067c82e50d61504f051531e1a0c4e1f144e
MD5 hash: 0f41f481cb49d2e209570b3c0cd35a0a
humanhash: skylark-mountain-montana-cola
File name:DHL-#AWB130501923096.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:298'496 bytes
First seen:2020-07-13 11:10:38 UTC
Last seen:2020-07-13 12:01:31 UTC
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:Rt1796A9IONdig6RnNavXOkM86kbE5B2T24ENyiz:f17gONdV6pabbE5g6nX
Threatray 10'648 similar samples on MalwareBazaar
TLSH 9C541269A3D65363CEBA157CBE215307C36A5F21AC6EF0982BA93608CD557410F322F5
Reporter abuse_ch
Tags:AgentTesla CHN DHL exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dhl.com
Sending IP: 209.58.149.66
From: "DHL快递中国" <myclearance@dhl.com>
Subject: 由于发货地址错误而退回发货 - DHL-#AWB130501923096
Attachment: DHL-AWB130501923096.PDF.z (contains "DHL-#AWB130501923096.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25198/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.44602.26539.9101.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Moving a system file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with Startup directory
Unauthorized injection to a system process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e726b85425a9c7ac3b74d7bb4b7d86079e66f22d27a4ecda2b002b2b7e1db7d7/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-13 09:51:27 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=44tlqvbfvhd2yo3u265uw7mga6pgn4rne6sozwrlaavsw7q5w7lq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'638 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/200713-4k9ht46w9x/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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

z 1dc0ee2b4f50cddb87628adb8af1dd18c153fabe5ee6aa898f22d8e184c2f443

AgentTesla

Executable exe e726b85425a9c7ac3b74d7bb4b7d86079e66f22d27a4ecda2b002b2b7e1db7d7

(this sample)

  
Dropped by
MD5 f3af04dae1ada27cfa3442914f431d39
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/25198/
  
Dropped by
SHA256 1dc0ee2b4f50cddb87628adb8af1dd18c153fabe5ee6aa898f22d8e184c2f443

Comments