MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d4e7b761d711d84fd851a1e50c092f750aa75ad6e83ffc27e2c582b49a69294. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 7d4e7b761d711d84fd851a1e50c092f750aa75ad6e83ffc27e2c582b49a69294
SHA3-384 hash: cefc154f0ef54f8ad2c9d9677b43304b33bd10d98ca9d15551194182cb3ea47fc82c20e049d0c1ae05f73921a7441789
SHA1 hash: afaeec7941ad09e05e0562ef3bed762a3566cedf
MD5 hash: f4901255335c2979acae5e47881f24e9
humanhash: snake-michigan-west-six
File name:Requirements.bat
Download: download sample
Signature AgentTesla
File size:1'040'482 bytes
First seen:2023-10-03 14:37:28 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 24576:E5gY//f59B3BitiYcXeqCi1w8rgiP0hpf7Sf8:dQBB0+wCl4
Threatray 364 similar samples on MalwareBazaar
TLSH T1D72523504A3D9CED12AC730475276F3E29F4C492823AB4E293F1359A16EDF9FA807D49
Reporter James_inthe_box
Tags:AgentTesla bat

Intelligence


File Origin
# of uploads :
1
# of downloads :
107
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Requirements.bat
Verdict:
Malicious activity
Analysis date:
2023-10-04 06:05:43 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found large BAT file
Found malware configuration
Malicious encrypted Powershell command line found
Malicious sample detected (through community Yara rule)
Powershell is started from unusual location (likely to bypass HIPS)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Very long command line found
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1318792 Sample: Requirements.bat Startdate: 03/10/2023 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 9 other signatures 2->60 7 cmd.exe 1 2->7         started        10 cmd.exe 1 2->10         started        process3 signatures4 62 Malicious encrypted Powershell command line found 7->62 64 Very long command line found 7->64 12 cmd.exe 1 7->12         started        15 conhost.exe 7->15         started        17 cmd.exe 1 10->17         started        19 conhost.exe 10->19         started        process5 signatures6 74 Malicious encrypted Powershell command line found 12->74 76 Very long command line found 12->76 21 Hoimsuo.png 15 17 12->21         started        26 xcopy.exe 2 12->26         started        28 xcopy.exe 3 12->28         started        36 3 other processes 12->36 30 Hoimsuo.png 19 17->30         started        32 conhost.exe 17->32         started        34 cmd.exe 1 17->34         started        38 3 other processes 17->38 process7 dnsIp8 46 us-east-1.route-1000.000webhost.awex.io 145.14.145.32, 21, 31825, 49728 AWEXUS Netherlands 21->46 48 files.000webhost.com 21->48 40 C:\Users\user\AppData\Roaming\...\Hoimsuo.bat, DOS 21->40 dropped 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->66 68 Tries to steal Mail credentials (via file / registry access) 21->68 70 Powershell is started from unusual location (likely to bypass HIPS) 21->70 42 C:\Users\user\AppData\Local\...\Hoimsuo.png, PE32 26->42 dropped 44 C:\Users\user\AppData\...\Hoimsuo.png.bat, DOS 28->44 dropped 50 145.14.145.121, 21, 41515, 49730 AWEXUS Netherlands 30->50 52 files.000webhost.com 30->52 72 Tries to harvest and steal browser information (history, passwords, etc) 30->72 file9 signatures10
Threat name:
Script-BAT.Trojan.PSRunner
Status:
Malicious
First seen:
2023-10-03 11:07:46 UTC
File Type:
Text (Batch)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Executes dropped EXE
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware family:
AgentTesla.v4
Verdict:
Malicious
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:BlackGuard_Rule
Author:Jiho Kim
Description:Yara rule for BlackGuarad Stealer v1.0 - v3.0
Reference:https://www.virustotal.com/gui/file/67843d45ba538eca29c63c3259d697f7e2ba84a3da941295b9207cdb01c85b71/detection

File information


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

  
Delivery method
Other

Comments