MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 448b0a449c23cf6b69459242a709785a3fa1c3cae3d4399673f2e20d0eec6be0. 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: 448b0a449c23cf6b69459242a709785a3fa1c3cae3d4399673f2e20d0eec6be0
SHA3-384 hash: defe1f85b304cc7882cd692921557aea2af87d9e584dfd307e6babce46030cd4b11246f3c06130e7350718291c67bf65
SHA1 hash: 4fc9818f3b76501888e4941ba8fb1758e5fb8108
MD5 hash: 5da19e66d3074ba6999f355bc06db682
humanhash: nevada-kentucky-avocado-april
File name:Order2371072020_jpg.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:550'400 bytes
First seen:2020-07-10 05:29:56 UTC
Last seen:2020-07-10 07:14:13 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 12288:lvzPYttS8Fw70IKhu8VwTCR5eRJwH3tK3lWcSGQHsLJG6AQ/K:JzAPSQJhDVwTmejs4QOG6A
Threatray 10'628 similar samples on MalwareBazaar
TLSH 3BC4E0D4B26063FDCC6697B69A3A0C1057733D7BAA36E11E98C330D61B7B7D28521A13
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lv2-dxtjxq.cn4e.com
Sending IP: 219.239.95.10
From: Sales <zhaopin@pantex.cn>
Subject: New Order (Urgent)
Attachment: Order2371072020_jpg.zip (contains "Order2371072020_jpg.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24184/
Detection(s):
SecuriteInfo.com.Generic.mg.5da19e66d3074ba6.31991.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/448b0a449c23cf6b69459242a709785a3fa1c3cae3d4399673f2e20d0eec6be0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-10 05:31:05 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=isfqure4ephww2kfsjbkoclyli72dq6k4pkdtftt6lra2dxmnpqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'618 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/200710-l98szvs4se/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious use of SetThreadContext
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

zip 17cebfefce7fc6a37a130a6bd3442effdcb84af921d7bd20459d2690b749219c

AgentTesla

Executable exe 448b0a449c23cf6b69459242a709785a3fa1c3cae3d4399673f2e20d0eec6be0

(this sample)

  
Dropped by
MD5 911c90865ec3581069f16cd0d02882dc
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 17cebfefce7fc6a37a130a6bd3442effdcb84af921d7bd20459d2690b749219c
Cape
Cape
https://www.capesandbox.com/analysis/24184/

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