MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fbb40fa362f6713f62d6ba9f5c0e05b056c7240de1f23206809e5da556fc7ce5. 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
| SHA256 hash: | fbb40fa362f6713f62d6ba9f5c0e05b056c7240de1f23206809e5da556fc7ce5 |
|---|---|
| SHA3-384 hash: | 4ded522e770c567a05e4ca024461288ec692990e789daa2b8702a8161b309cffd44c54f8a78a22ff2ba3d81a8037508c |
| SHA1 hash: | 8c707529f0eed2b313aa722718b864e36da6a313 |
| MD5 hash: | 813ba7b72128180fa55bfe68ac31a667 |
| humanhash: | echo-lamp-november-stream |
| File name: | ThyssenKrupp AG Supplier Vendor Registration.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'004'032 bytes |
| First seen: | 2020-12-28 17:35:17 UTC |
| Last seen: | 2020-12-28 18:54:16 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:qNSdD4d25i2KMPTFq9thOXjNQYolpv6aE+Pu7yVHy6knh9O85m9HAQIQ7mtaTOSL:qLdQKm8oXjNglpvnPaASZ7O85m97 |
| Threatray | 2'022 similar samples on MalwareBazaar |
| TLSH | 1A259D5A31D874DFC46BC6358E64BD2CA6A0782643178D367C1B605D5B2C983EEB30BE |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: box1.spuredge.com
Sending IP: 79.124.78.164
From: Frank Herrmann - ThyssenKrupp AG <info@spuredge.com>
Reply-To: Frank Herrmann - ThyssenKrupp AG <info@spuredge.com>
Subject: Fw: Supplier/Vendor Registration
Attachment: ThyssenKrupp AG Supplier Vendor Registration.zip (contains "ThyssenKrupp AG Supplier Vendor Registration.exe")
AgentTesla SMTP exfil server:
smtp.nirmalindustreis.com:587
Intelligence
File Origin
# of uploads :
2
# of downloads :
400
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ThyssenKrupp AG Supplier Vendor Registration.exe
Verdict:
Malicious activity
Analysis date:
2020-12-28 17:37:40 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-28 17:36:08 UTC
AV detection:
14 of 29 (48.28%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'012 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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:
23487018d16066e15e862aa7acda0c292e5beba14bc1e10fea27b0fab22b88c6
MD5 hash:
4749cf22044cf319cab7040c780ae8a1
SHA1 hash:
157b186b9bd5214b9efee19670ba43283c2c3f67
SH256 hash:
44106a7753790a12c522849b3f7da238337bd0342e5664021e25f79b2705ae9a
MD5 hash:
d43e8dcc8f8b23c144f820eaa9bdbee4
SHA1 hash:
41faa61eb543ac1386e59ef1e3c485a19458ff68
SH256 hash:
49806679d5b7e8fb12c362b093dd0a039cba6d0ae411a1607e51812ba8348449
MD5 hash:
a3f3d6180b793c89da26ed55ae3b3359
SHA1 hash:
901474912b51f83093131e6e8a760e39abb07d37
SH256 hash:
e4a6aaeb0a4ecbfefe268395e421f76647f981a077d8843863b4ce56c77332e3
MD5 hash:
ce7a8f0ed545083a6a8dfdd9c15f4ab4
SHA1 hash:
e56b87d15bad9d0e8de99086b402598a95d4f3dd
SH256 hash:
fbb40fa362f6713f62d6ba9f5c0e05b056c7240de1f23206809e5da556fc7ce5
MD5 hash:
813ba7b72128180fa55bfe68ac31a667
SHA1 hash:
8c707529f0eed2b313aa722718b864e36da6a313
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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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