MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdf855ab17ba3f41611671ada67ce6972d8521d04a7c339b2f5dfdcf8a5146d2. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: bdf855ab17ba3f41611671ada67ce6972d8521d04a7c339b2f5dfdcf8a5146d2
SHA3-384 hash: 39f1f3bd09dba16a1ee6b77a94cc861d5a7f930b39ad00d5d1a677d36fd18d6c179707344b13ae39baaac87015fd5176
SHA1 hash: 2e13a6ed197df9b468cdca6c3c3ff1b5891d3b35
MD5 hash: 5af0647b25219917f6b75ad835dc804a
humanhash: item-ack-sink-avocado
File name:United Overseas Bank Payment _Swift_copy.bat
Download: download sample
Signature AgentTesla
File size:1'478'144 bytes
First seen:2023-10-10 11:35:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:H7QpuoIjVBbPu1HodjuCzqfyz33DP0fOz1RXx6jTOa4sORlVa/hnQF7n:HoIjVBbNzMoTlVa/xQFz
Threatray 13 similar samples on MalwareBazaar
TLSH T19C659403BA5789B2C648173AE6970C3C03A5F5856333FA1E754A2359D8437BA7A4DE0F
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla bat exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
288
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
United Overseas Bank Payment _Swift_copy.bat
Verdict:
Malicious activity
Analysis date:
2023-10-10 14:49:58 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
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control explorer lolbin masquerade packed
Result
Verdict:
MALICIOUS
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1322850 Sample: United_Overseas_Bank_Paymen... Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 26 qu.ax 2->26 28 api.telegram.org 2->28 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 8 other signatures 2->46 7 Hbngllqr.exe 14 4 2->7         started        10 United_Overseas_Bank_Payment__Swift_copy.bat.exe 16 4 2->10         started        14 Hbngllqr.exe 2->14         started        signatures3 process4 dnsIp5 48 Antivirus detection for dropped file 7->48 50 Multi AV Scanner detection for dropped file 7->50 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->52 54 Machine Learning detection for dropped file 7->54 16 Hbngllqr.exe 2 7->16         started        32 qu.ax 92.118.112.4, 443, 49712, 49714 GUDAEV-ASRU Russian Federation 10->32 24 C:\Users\user\AppData\Roaming\Hbngllqr.exe, PE32 10->24 dropped 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->56 19 United_Overseas_Bank_Payment__Swift_copy.bat.exe 2 10->19         started        22 Hbngllqr.exe 14->22         started        file6 signatures7 process8 dnsIp9 30 api.telegram.org 149.154.167.220, 443, 49713, 49716 TELEGRAMRU United Kingdom 19->30 34 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->34 36 Tries to steal Mail credentials (via file / registry access) 22->36 38 Tries to harvest and steal browser information (history, passwords, etc) 22->38 signatures10
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-10-09 04:15:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
bdf855ab17ba3f41611671ada67ce6972d8521d04a7c339b2f5dfdcf8a5146d2
MD5 hash:
5af0647b25219917f6b75ad835dc804a
SHA1 hash:
2e13a6ed197df9b468cdca6c3c3ff1b5891d3b35
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:NET
Author:malware-lu
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.

Malspam

AgentTesla

Executable exe bdf855ab17ba3f41611671ada67ce6972d8521d04a7c339b2f5dfdcf8a5146d2

(this sample)

  
Delivery method
Distributed via e-mail attachment

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