MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5736edad6679da3cee555c2ae3a023f1ca86f6ed4a7cf37832a0b352225fad1. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: d5736edad6679da3cee555c2ae3a023f1ca86f6ed4a7cf37832a0b352225fad1
SHA3-384 hash: f026412c533136054f4adbc4d349c06cea24de02da77ab995684ceac6d663bdc9e5b0a36c0cc750cf04650bbdb8a2c20
SHA1 hash: ca8a74929b31abc27d06180fdf862689d0c6acd6
MD5 hash: 6093a800070142d2e434095ec55af023
humanhash: nitrogen-beryllium-emma-robin
File name:Swift_HSBC_0099087645PDF.exe
Download: download sample
Signature AgentTesla
File size:572'928 bytes
First seen:2021-11-23 10:44:23 UTC
Last seen:2021-11-23 12:53:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:y41otKZLRTa7olzUj/bqg4PklKZ5jxMyFrfiMsqtD00:y6otua7uqbUPDVbiNqC0
Threatray 13'084 similar samples on MalwareBazaar
TLSH T1F5C402653758B386C81D8B3BCD91D0A053B699926F21C36EBCC471CE2C71BA617137AB
Reporter pr0xylife
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift_HSBC_0099087645PDF.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-23 10:54:34 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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 very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
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)
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 527104 Sample: Swift_HSBC_0099087645PDF.exe Startdate: 23/11/2021 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Yara detected AgentTesla 2->41 43 Yara detected AntiVM3 2->43 45 3 other signatures 2->45 6 Swift_HSBC_0099087645PDF.exe 3 2->6         started        10 nwlrFL.exe 3 2->10         started        12 nwlrFL.exe 2 2->12         started        process3 file4 23 C:\Users\...\Swift_HSBC_0099087645PDF.exe.log, ASCII 6->23 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->49 51 Injects a PE file into a foreign processes 6->51 14 Swift_HSBC_0099087645PDF.exe 2 5 6->14         started        53 Multi AV Scanner detection for dropped file 10->53 55 Machine Learning detection for dropped file 10->55 19 nwlrFL.exe 2 10->19         started        21 nwlrFL.exe 2 12->21         started        signatures5 process6 dnsIp7 29 us2.smtp.mailhostbox.com 208.91.199.225, 49807, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->29 25 C:\Users\user\AppData\Roaming\...\nwlrFL.exe, PE32 14->25 dropped 27 C:\Users\user\...\nwlrFL.exe:Zone.Identifier, ASCII 14->27 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file / registry access) 14->33 35 Tries to harvest and steal ftp login credentials 14->35 37 2 other signatures 14->37 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-23 10:45:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 45 (48.89%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
0f17a1378c786544decc6f1fa9a9b6f756d5d497c7acb289d546e9e0b834aaea
MD5 hash:
22e767a271716f712b1874645bb7d5f2
SHA1 hash:
7a1f772c755da8e77a8b12a1b33f0775675af25a
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
SH256 hash:
ace1d1b769dd54f869437ad4c0e841ba824e96ddac532d1298f0b3467b3d6457
MD5 hash:
a2634011d68459b345b8e036079600a5
SHA1 hash:
015a48a4172f08b89ed57d6d4c58ffed06d85ebb
SH256 hash:
d5736edad6679da3cee555c2ae3a023f1ca86f6ed4a7cf37832a0b352225fad1
MD5 hash:
6093a800070142d2e434095ec55af023
SHA1 hash:
ca8a74929b31abc27d06180fdf862689d0c6acd6
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

Comments