MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad7d44ac220a79646260a35e5b3b74bf3af016a176998895e36015014c8a6a6c. 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: 6


Intelligence 6 IOCs YARA File information Comments

SHA256 hash: ad7d44ac220a79646260a35e5b3b74bf3af016a176998895e36015014c8a6a6c
SHA3-384 hash: 618435bf0e8233923098e11ec1a05af7142147150855833eeb535d6c65aff5e14aa6381642a36357e61158235e5bb0a0
SHA1 hash: 56c2831de2cb9936c7f17f9f758c29a2ab70009c
MD5 hash: def612a8d969fbd29577f7926a2d1963
humanhash: august-glucose-mobile-grey
File name:PES50526 SWIFT.exe
Download: download sample
Signature AgentTesla
File size:838'656 bytes
First seen:2020-09-14 14:01:17 UTC
Last seen:2020-09-21 14:25:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:kpF02Eftep4APyYLhhlOcEM9hW3hGcF6cntt402EfEnBBVwehEAJFmF:kw26q4ArhHpEbGcVt32pBBCjAJ
Threatray 14 similar samples on MalwareBazaar
TLSH 5F0512C12B8D8B68F6F72F765C3FE5400A76BF449E69E5CC9208715E2475B40AA21F23
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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)
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 285142 Sample: PES50526 SWIFT.exe Startdate: 14/09/2020 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->53 55 Found malware configuration 2->55 57 Multi AV Scanner detection for dropped file 2->57 59 15 other signatures 2->59 7 PES50526 SWIFT.exe 6 2->7         started        11 BmGIJa.exe 5 2->11         started        13 BmGIJa.exe 4 2->13         started        process3 file4 39 C:\Users\user\AppData\...\qyJamrFIvf.exe, PE32 7->39 dropped 41 C:\Users\user\AppData\Local\...\tmp7868.tmp, XML 7->41 dropped 43 C:\Users\user\...\PES50526 SWIFT.exe.log, ASCII 7->43 dropped 61 Injects a PE file into a foreign processes 7->61 15 PES50526 SWIFT.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->65 67 Machine Learning detection for dropped file 11->67 69 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->69 21 schtasks.exe 11->21         started        23 BmGIJa.exe 11->23         started        25 BmGIJa.exe 11->25         started        27 schtasks.exe 13->27         started        29 BmGIJa.exe 13->29         started        31 BmGIJa.exe 13->31         started        signatures5 process6 file7 45 C:\Users\user\AppData\Roaming\...\BmGIJa.exe, PE32 15->45 dropped 47 C:\Users\user\...\BmGIJa.exe:Zone.Identifier, ASCII 15->47 dropped 49 Tries to harvest and steal browser information (history, passwords, etc) 15->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->51 33 conhost.exe 19->33         started        35 conhost.exe 21->35         started        37 conhost.exe 27->37         started        signatures8 process9
Threat name:
Win32.Trojan.Ymacco
Status:
Malicious
First seen:
2020-09-14 14:00:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Behaviour
Creates scheduled task(s)
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
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

  
Delivery method
Other

Comments