MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b2027562cdbec2beeb72eb09715b7615a62c0050d663eafc82de9d3461a05dc0. 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
| SHA256 hash: | b2027562cdbec2beeb72eb09715b7615a62c0050d663eafc82de9d3461a05dc0 |
|---|---|
| SHA3-384 hash: | 3029979d981afa35560796a5361b04e220a7bdcb2385cbdbfcd6ac8f6a24685800ff7b2ff451afe82a7bb0215f49467c |
| SHA1 hash: | 344a9e9133d85fdb322336179abc1132e98c4d1b |
| MD5 hash: | 0c4ca546345b2f3791b342c26451f9ad |
| humanhash: | oscar-delta-lima-oven |
| File name: | Remit Documento63828282.doc |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 28'918 bytes |
| First seen: | 2020-10-14 05:27:50 UTC |
| Last seen: | Never |
| File type: |  doc |
| MIME type: | text/rtf |
| ssdeep | 768:+dpLP7QV/c1LjfnLadeS6y0etBdmMOhzPds386ZFXzLfiwRQyMGcT:+0Fc1/LaHZtqMOhzP8XztY |
| TLSH | A7D27CBC764868D3E6BB466BC7A6B8C8136337229ACB99CC606C67C30357775DE11809 |
| Reporter |  cocaman |
| Tags: | AgentTesla doc |
cocaman
Malicious email (T1566.001)From: ""Accounts" <remit003@azimo.com>"
Received: "from azimo.com (ip78.ip-142-44-198.net [142.44.198.78]) "
Date: "13 Oct 2020 18:23:45 -0700"
Subject: "Full Payment Remitted mt103 Ref: 743192092"
Attachment: "Remit Documento63828282.doc"
Intelligence
File Origin
# of uploads :
1
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a window
DNS request
Creating a file in the %AppData% directory
Creating a process with a hidden window
Adding an access-denied ACE
Using the Windows Management Instrumentation requests
Launching a file downloaded from the Internet
Sending a TCP request to an infection source
Unauthorized injection to a recently created process by context flags manipulation
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Creating a process from a recently created file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Connects to a pastebin service (likely for C&C)
Found malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
Installs a global keyboard hook
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Office equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
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)
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Behaviour
Behavior Graph:
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2020-10-14 05:29:04 UTC
File Type:
Document
Extracted files:
2
AV detection:
20 of 48 (41.67%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
agenttesla
Score:
10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Delays execution with timeout.exe
Launches Equation Editor
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Office loads VBA resources, possible macro or embedded object present
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blacklisted process makes network request
Executes dropped EXE
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Exploit
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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