MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 aca79c29fda3bfb7e34038dc5a9a31d05ed1aba543328367478ef21540555da7. 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: 8
| SHA256 hash: | aca79c29fda3bfb7e34038dc5a9a31d05ed1aba543328367478ef21540555da7 |
|---|---|
| SHA3-384 hash: | 7ce2e66f6e2492eb79e5f4d3890018d44b28670709b858cf2164457333a1dae8f7918ea1b15372aa68eb611d5dd7ce6c |
| SHA1 hash: | edbf4df6ea9509e000e3c964be99374e94545a3a |
| MD5 hash: | fec94c3fe9cead7cbe7a1d627eedd841 |
| humanhash: | uranus-iowa-berlin-september |
| File name: | Quotation order.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 10'136'736 bytes |
| First seen: | 2020-12-05 15:21:54 UTC |
| Last seen: | 2020-12-05 16:42:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 98304:4Y6dkVo77ennGnj3ojzgzpnxqI630ynr9n/G0jDBrBjM3+rfaXKNdXK53rj7GZFt:bnKqFUttP8j |
| Threatray | 1'692 similar samples on MalwareBazaar |
| TLSH | FFA683467C253453246431B88DD612F596CBA48D2438BA2ABCFB5CADD11CDBB3C7E272 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: mta07.doruk.net.tr
Sending IP: 81.21.172.152
From: baris.arkun <baris.arkun@zmakina.com.tr>
Subject: AW: Medical Gloves Quotation Order
Attachment: Quotation order.rar (contains "Quotation order.exe")
AgentTesla SMTP exfil server:
smtp.gmail.com:587
Intelligence
File Origin
# of uploads :
2
# of downloads :
345
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.evad
Score:
92 / 100
Signature
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops PE files to the startup folder
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped 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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-05 15:22:09 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'682 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
aca79c29fda3bfb7e34038dc5a9a31d05ed1aba543328367478ef21540555da7
MD5 hash:
fec94c3fe9cead7cbe7a1d627eedd841
SHA1 hash:
edbf4df6ea9509e000e3c964be99374e94545a3a
SH256 hash:
6f4c861174181284573d14181351690ab424510b1967179108b735215fde79d9
MD5 hash:
e4ca7d957a34a227c6647458910b4d2e
SHA1 hash:
163f9a89dd0b8ab83b3ab72742cc8385033e530b
SH256 hash:
13065bc4638baa30a57be4fb6eeb8f8f6efa23e7bf6a4b344f952a53cb5d1527
MD5 hash:
6fe7249beef8f524ee47a69234b5d1f9
SHA1 hash:
c0548a5b0718ade0c136ee3bd863d0c5d8edcfa9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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
Delivery method
Distributed via e-mail attachment
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