MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 745a8ed362468f17a52c1b7f8b128250ce9c7d3949890166259e2e1ac3069e3e. 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 2 File information Comments

SHA256 hash: 745a8ed362468f17a52c1b7f8b128250ce9c7d3949890166259e2e1ac3069e3e
SHA3-384 hash: 7541549dafe66e81c2b55439bc8eca51df5912649a43fe658f17cf5c44c06e3706854d134f9cb4bbffc23375d2cbbd80
SHA1 hash: c159a4eaeefe9832920c2ce8cc7d7dd447453bfe
MD5 hash: bfe5e7374d047036023d6cb03e2f4c7a
humanhash: south-oranges-pluto-vegan
File name:MT103.exe
Download: download sample
Signature AgentTesla
File size:481'280 bytes
First seen:2020-10-05 11:38:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:rqrRbLHjzokFgZ+lSiDkwLvZgA/YEr6xL5kTIIWKD:rqVvHjzYklbkcL/B67kTF
Threatray 341 similar samples on MalwareBazaar
TLSH 82A4D02987842B4BD36D147FC8D360E086F4DE125322FA8D7DD970A596E1F81EB213E8
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: stock.ovh
Sending IP: 51.178.87.221
From: hmm21 <injpr@hmm21.com>
Subject: RE: OVERDUE OUTWARD REMITTANCE
Attachment: MT103.zip (contains "MT103.exe")

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
97
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
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Installs a global keyboard hook
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:
2020-10-05 06:44:29 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
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
Unpacked files
SH256 hash:
745a8ed362468f17a52c1b7f8b128250ce9c7d3949890166259e2e1ac3069e3e
MD5 hash:
bfe5e7374d047036023d6cb03e2f4c7a
SHA1 hash:
c159a4eaeefe9832920c2ce8cc7d7dd447453bfe
SH256 hash:
db8347bcb997a8ee45e503749fab4cfd08cd95490ebb7d8ecbab9498140812a4
MD5 hash:
1e834b6ae21346e187962de48f7169ef
SHA1 hash:
2a41558eec5b0f4c40f408d97812d59b5b4f84d2
SH256 hash:
01dd844990e0c5fdcea0f88712253aa1ef4750316f0734ab7099306170b5ea2a
MD5 hash:
eb593633270aa19162cf64663df9dd6c
SHA1 hash:
2ec57181471ff10abe9a04239ca3ea86ea4252b9
SH256 hash:
f41d4c2cc22a3cba0440d5610a2d9302842007bad72567287a1bc4af8b1a6ac1
MD5 hash:
bd0efaed984f1c6c3f12b2edf0cd362f
SHA1 hash:
8788b7e3bcf44b1cd921eb8fbfdf885ebece8c48
SH256 hash:
e1f07f082e948026007338b749d25b7eb2eb21adaa3cbbd5ac205f69fef05033
MD5 hash:
31d23fd8ec00ccd3af6c8c57764dc01e
SHA1 hash:
c0b82f9abc67dfc7eeefde2f4e4036a1b1b98432
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 745a8ed362468f17a52c1b7f8b128250ce9c7d3949890166259e2e1ac3069e3e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments