MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6dfd463b53c97a55cd469e4bb1d89eace6a3ed27039fee367c52a26443a610a9. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6dfd463b53c97a55cd469e4bb1d89eace6a3ed27039fee367c52a26443a610a9
SHA3-384 hash: 11dec92979d9df26bd41a2a8abbbb2712b5896958bceeb9d3844d532c503c96508074ad11dc0a48e848573d567d96a0f
SHA1 hash: fce1fa1afd6b2d368565cd320cf96e823abf245e
MD5 hash: bce9dac98848951113d481541a2c197c
humanhash: hamper-angel-snake-purple
File name:URGENT_U.EXE
Download: download sample
Signature AgentTesla
Create hunting rule
File size:822'784 bytes
First seen:2020-08-18 13:00:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:wqdHM4TcFqk/IBCEtIba9h/8EtTSXxlWyzF9WJ0ZC/Zhlmiaqk7DyHp64ZPsqmZC:xvTcFqVCx8gec9WJtZhYiHkPy/mZC
Threatray 9'657 similar samples on MalwareBazaar
TLSH FB05E02232C09A1CD17A13358D95630C03BAAC466511D6EDBCDB326D5D3DBEBDB226CE
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ge.getservapi.live
Sending IP: 45.95.171.214
From: LEE JUN WOO <angalos@hec.co.kr>
Subject: URGENT [HYUNDAI MOTOR CCPP] DC & UPS SYSTEM / RFQ Issuance / Cut-off date : 2020-08-25
Attachment: Urgent UHP RFQ E010 RFQ FOR DC UPS SYSTEM CUT OFF DATE AUGUST 25 2020_scanned from a xerox multifunt (contains "URGENT_U.EXE")

AgentTesla SMTP exfil server:
smtp.mitsoi.com:587

AgentTesla SMTP exfil email address:
missionary@mitsoi.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47867/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
Enabling autorun by creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6dfd463b53c97a55cd469e4bb1d89eace6a3ed27039fee367c52a26443a610a9/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 13:02:07 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nx6umo2tzf5fltkgtzf3dwe6vttkh3jhaop64nt4kkrgiq5gccuq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 9'647 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200818-cdb6etvppe/
Behaviour
Creates scheduled task(s)
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6dfd463b53c97a55cd469e4bb1d89eace6a3ed27039fee367c52a26443a610a9

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

iso 3ced3f1356bf2543395d0f8a7673ec98be222c5a1754eb7a4b891eefda92d5ac

AgentTesla

Executable exe 6dfd463b53c97a55cd469e4bb1d89eace6a3ed27039fee367c52a26443a610a9

(this sample)

  
Dropped by
MD5 54c945e0d09289c389e40c253b45ffe1
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47867/
  
Dropped by
SHA256 3ced3f1356bf2543395d0f8a7673ec98be222c5a1754eb7a4b891eefda92d5ac

Comments