MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75d277d42b7fe1febcda8b26b15a7a5541c19d0668782615557b44d3591bdab2. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: 75d277d42b7fe1febcda8b26b15a7a5541c19d0668782615557b44d3591bdab2
SHA3-384 hash: d50ce4db3b02b4a62a19accf85fbea7455721857bbb13759aacee951d0ea69df5975db09039e3921169c4abe7a9e7fb4
SHA1 hash: 84ac3d3e37a3526321c4730c2f04098a4f267f52
MD5 hash: b4c9e4eaae8283b4a37e029d051d8ab9
humanhash: freddie-avocado-east-moon
File name:Purchase Order list order no. Hc511Uv734.exe
Download: download sample
Signature AgentTesla
File size:709'632 bytes
First seen:2020-07-01 05:27:44 UTC
Last seen:2020-07-01 06:54:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:Q7THnxF0JnB7tsRUXukynHFSskXgN8024H2ix0fUE5cvqbCP7iROzMH:+HnUJidnHF6+PHN0fUxG0MH
Threatray 10'664 similar samples on MalwareBazaar
TLSH 97E4F8367E84E505D13E1937C0EA665163B1A5C71B23CB0F3E8A575CAF0238B3F96269
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.alvindoprt.ml
Sending IP: 173.82.219.211
From: Ai Chuntao <info@alvindoprt.ml>
Subject: New Purchase Order list: order no. Hc511/Uv734
Attachment: Purchase Order list order no. Hc511Uv734.iso (contains "Purchase Order list order no. Hc511Uv734.exe")

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

Intelligence


File Origin
# of uploads :
2
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-01 04:04:51 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run entry to start application
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
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.

b149320ff088eb4541964b467e3b7fda

AgentTesla

Executable exe 75d277d42b7fe1febcda8b26b15a7a5541c19d0668782615557b44d3591bdab2

(this sample)

  
Dropped by
MD5 b149320ff088eb4541964b467e3b7fda
  
Delivery method
Distributed via e-mail attachment

Comments