MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 101e9ffa490332914503c3350dd4cd4550157597369fdf9261aa345ed7b86d55. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 101e9ffa490332914503c3350dd4cd4550157597369fdf9261aa345ed7b86d55
SHA3-384 hash: 53a65b92d21dc033534254d28e22232e8f9afab1ed4caa012739324ceff644f94de3ac18b44fa1bb35b258d806b87e0e
SHA1 hash: becc20ad27c41b323c3f19524f622c5542fc111c
MD5 hash: 2ad53010142706869e768ad4e220e98f
humanhash: mango-triple-fifteen-winner
File name:Delivery Note - AWD 200038485852- 2349203968876.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'137'152 bytes
First seen:2020-08-05 08:41:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:jwwNF7Hi8ZdWAY+n24TWVG71kzgTctpwKpw:0wNF7Cri2RVYegTctpRp
Threatray 10'608 similar samples on MalwareBazaar
TLSH CB35E0B23A48CF60D97E473138376440DBF2BD05DB20E64DFD9571AC1B72A894E2A71A
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ptmatsuo.co.id
Sending IP: 202.74.72.84
From: DHL Express <katewright_dhl@gmail.com>
Subject: Failed DHL Delivery Notification
Attachment: Delivery Note - AWD 200038485852- 2349203968876.gz (contains "Delivery Note - AWD 200038485852- 2349203968876.exe")

AgentTesla FTP exfil server:
ftp.becommodal.com:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/39244/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/410636
Signature
Machine Learning detection for sample
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/101e9ffa490332914503c3350dd4cd4550157597369fdf9261aa345ed7b86d55/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-08-05 02:09:53 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=capj76sjamzjcridym2q3vgnivibk5mxg2p57etbvi2f5v5ynvkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'598 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/200805-q8s4tehxda/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/101e9ffa490332914503c3350dd4cd4550157597369fdf9261aa345ed7b86d55

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

gz 378dd4221ada0f347f6d6b600057baf62c8b79119a81e25e40103a25d8bc2e02

AgentTesla

Executable exe 101e9ffa490332914503c3350dd4cd4550157597369fdf9261aa345ed7b86d55

(this sample)

  
Dropped by
MD5 2098610de9b1ccaf89042a864b8c1a4f
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/39244/
  
Dropped by
SHA256 378dd4221ada0f347f6d6b600057baf62c8b79119a81e25e40103a25d8bc2e02

Comments