MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e276b5f5931b82efa92a3d7a9e771b672c2e65fc69b04acb921ef96eff08f4f3. 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 1

SHA256 hash: e276b5f5931b82efa92a3d7a9e771b672c2e65fc69b04acb921ef96eff08f4f3
SHA3-384 hash: 22370f01727cb6451474edd84e2477d6385ed8fe483883931aa486e4e1073834073871a1f319449e4287758a93335f38
SHA1 hash: bee24952d9417951df216b4ce40a94e61703d915
MD5 hash: bf6b420e7fca03ed5d8fa56223652820
humanhash: delaware-fruit-seventeen-venus
File name:DHL_document11022020680908911.exe
Download: download sample
Signature AgentTesla
File size:930'304 bytes
First seen:2021-05-17 11:55:48 UTC
Last seen:2021-05-17 13:07:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:+61un7LhnZTHJ57pdUJYUrl6gCaKxEBEacEk5HY/cXwxHr7ypW4eSs1k2s5YqK7:WnlRdokgO8EacrycXg7aeSsQY9
Threatray 5'171 similar samples on MalwareBazaar
TLSH 9C15F1263751F698C4180D3B400785C4AAF2DD012AA7D67B39E4BBAECF773D16A49363
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_document11022020680908911.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-17 11:57:15 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Launching a process
Sending a UDP request
Creating a file
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 415849 Sample: DHL_document11022020680908911.exe Startdate: 17/05/2021 Architecture: WINDOWS Score: 100 30 Found malware configuration 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 5 other signatures 2->36 7 DHL_document11022020680908911.exe 15 6 2->7         started        11 windows.exe 14 3 2->11         started        process3 file4 24 C:\Users\user\Desktop\windows.exe, PE32 7->24 dropped 26 C:\Users\user\...\windows.exe:Zone.Identifier, ASCII 7->26 dropped 28 C:\...\DHL_document11022020680908911.exe.log, ASCII 7->28 dropped 38 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->38 13 windows.exe 2 7->13         started        16 cmd.exe 1 7->16         started        40 Antivirus detection for dropped file 11->40 42 Multi AV Scanner detection for dropped file 11->42 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->44 46 2 other signatures 11->46 signatures5 process6 signatures7 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->48 50 Injects a PE file into a foreign processes 13->50 18 windows.exe 2 13->18         started        20 conhost.exe 16->20         started        22 reg.exe 1 1 16->22         started        process8
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-17 04:17:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
134
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
AgentTesla Payload
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

  
Delivery method
Other

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-17 11:59:18 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009.029] Anti-Behavioral Analysis::Instruction Testing