MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6e6a78efe43a85893d398bdcb56f913b48e5ab649bbac0ea305177ef55a0747. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: b6e6a78efe43a85893d398bdcb56f913b48e5ab649bbac0ea305177ef55a0747
SHA3-384 hash: 5f1ac4fe8956c823adc06b2be707c3ca195c77c91b66e811c7ee0d6f3ecad53750167a8f89ccf29ebd543cd85876a82f
SHA1 hash: c3c97ed0a85cabfde5272bd5a39d5db0fb62c6ba
MD5 hash: 3037071ca6ad9b03fb3fd360be4bd9b0
humanhash: don-batman-massachusetts-cardinal
File name:Purchase_Order6758755.pif
Download: download sample
Signature AgentTesla
File size:558'080 bytes
First seen:2020-07-21 06:04:51 UTC
Last seen:2020-07-21 07:24:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:Y+fUYeG3jMdFs2GBEXUmyRw6TBXA3Xt7yVoMOBP0/eqE371t2D6sBQKyoRwHvHEd:YmBXdA3Wo7DhpsBQnlHfE2qYyi4
Threatray 10'670 similar samples on MalwareBazaar
TLSH 60C48C10D7B846CAE3BB57BCE874010087B4B50AA7E6E7590B91F4ED1822B60CB57F67
Reporter abuse_ch
Tags:AgentTesla pif


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.ejitech.com.ng:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-21 06:06:06 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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

Executable exe b6e6a78efe43a85893d398bdcb56f913b48e5ab649bbac0ea305177ef55a0747

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments