MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fdef0c04bb0cba12a33579e5bd27a2c451e6a09725f662ade11f0936a41b14a. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash: 2fdef0c04bb0cba12a33579e5bd27a2c451e6a09725f662ade11f0936a41b14a
SHA3-384 hash: f32ca0075bcab3bb6261cf8e1df395fb38be810faed9ce959386451c7bc238d4c4e76712d5088a034fb47c4ad21672e1
SHA1 hash: 534bd882cd38a55993e6ff1fbf1bb030c78b5fe3
MD5 hash: ed5eb6cd830cfe8db72ee8f45f101788
humanhash: friend-avocado-happy-london
File name:كشف حساب مستحق الدفعz.bat
Download: download sample
Signature AgentTesla
File size:619'008 bytes
First seen:2020-10-25 06:44:50 UTC
Last seen:2020-10-25 09:19:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:u603Jq8HcD+jr3X+HSXkKb/eYeBTFV6MAaBjn0+7dSrBRV9g2Lev:e3Uuc6jqC2YmJkq2yI1WI
TLSH 4ED41271B5D27977D5FA8FB32171A71023F069974B0EDA88C2B0BAE59A837C11790D23
Reporter abuse_ch
Tags:AgentTesla bat


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: pine.grn.es
Sending IP: 80.64.32.5
From: Niyazi Ali Mirza <niyazm@emiratesnbd.com>
Subject: دفع الفاتورة
Attachment: كشف حساب مستحق الدفعz.7z (contains "كشف حساب مستحق الدفعz.bat")

AgentTesla SMTP exfil server:
mail.magicpharma.pt:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-25 05:04:21 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
712ff4d5723d80094a57c5533a04cece5bf308ee1df880e8a2088157abc68eac
MD5 hash:
8ce125a6808216247ba97d52dba9e835
SHA1 hash:
758ece084671f8347d5dfc098bc9f993ab73cda1
SH256 hash:
30ce5254ce736df27f6c5dbe7f5ad283db23bfcca7197cfd26259a1436135b7e
MD5 hash:
ea21993ba74ea81e811ca28360f30ebe
SHA1 hash:
94c4da0627acdb61312606ef008af27db6d22ee2
Detections:
win_agent_tesla_w1
SH256 hash:
2fdef0c04bb0cba12a33579e5bd27a2c451e6a09725f662ade11f0936a41b14a
MD5 hash:
ed5eb6cd830cfe8db72ee8f45f101788
SHA1 hash:
534bd882cd38a55993e6ff1fbf1bb030c78b5fe3
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_extracted_bin
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
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 2fdef0c04bb0cba12a33579e5bd27a2c451e6a09725f662ade11f0936a41b14a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments