MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d424d59f23589974bb061bacd82437d3cf72707c2714273b764f593eca8968e. 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: 2d424d59f23589974bb061bacd82437d3cf72707c2714273b764f593eca8968e
SHA3-384 hash: 66ed03b30cfd6e131c2a85832dffd442006060db11a35ccb0cc1489968cdd6ad9298c13ff22616a16dad2ed4bd2a3fff
SHA1 hash: 579393951be4662a9341c0829e1fb128435a1d66
MD5 hash: 52775c03cee65e6c188887b70fa91dd9
humanhash: ohio-fruit-jersey-utah
File name:FlhcaWysxO8JlNJ.exe
Download: download sample
Signature AgentTesla
File size:587'264 bytes
First seen:2022-10-18 07:26:14 UTC
Last seen:2022-10-24 07:21:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:SjJz1M2s2s4fVVGbJ2Kt69qF6bFFvjHvnW9hu1F:SZaN2hA6bFFvLW9hmF
Threatray 19'479 similar samples on MalwareBazaar
TLSH T196C4CEBEA354CF53DE3851B6C911158193F4CAA26B26F78F7ECA31DA40D0B0D47A990B
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 70c4acace8e2ce72 (4 x Formbook, 3 x SnakeKeylogger, 2 x AgentTesla)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
236
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Сreating synchronization primitives
Searching for the window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.adwa.spyw.evad
Score:
100 / 100
Signature
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
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)
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 725196 Sample: FlhcaWysxO8JlNJ.exe Startdate: 18/10/2022 Architecture: WINDOWS Score: 100 38 Malicious sample detected (through community Yara rule) 2->38 40 Sigma detected: Scheduled temp file as task from temp location 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 4 other signatures 2->44 7 FlhcaWysxO8JlNJ.exe 6 2->7         started        11 yHBljUvE.exe 5 2->11         started        process3 file4 28 C:\Users\user\AppData\Roaming\yHBljUvE.exe, PE32 7->28 dropped 30 C:\Users\user\AppData\Local\...\tmpB43F.tmp, XML 7->30 dropped 32 C:\Users\user\...\FlhcaWysxO8JlNJ.exe.log, ASCII 7->32 dropped 46 Uses schtasks.exe or at.exe to add and modify task schedules 7->46 48 Writes to foreign memory regions 7->48 50 Injects a PE file into a foreign processes 7->50 13 RegSvcs.exe 2 7->13         started        18 schtasks.exe 1 7->18         started        52 Multi AV Scanner detection for dropped file 11->52 54 Machine Learning detection for dropped file 11->54 20 RegSvcs.exe 2 11->20         started        22 schtasks.exe 1 11->22         started        signatures5 process6 dnsIp7 36 host12.registrar-servers.com 198.54.115.182, 49698, 49699, 587 NAMECHEAP-NETUS United States 13->36 34 C:\Windows\System32\drivers\etc\hosts, ASCII 13->34 dropped 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->56 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->58 60 Tries to steal Mail credentials (via file / registry access) 13->60 66 2 other signatures 13->66 24 conhost.exe 18->24         started        62 Tries to harvest and steal ftp login credentials 20->62 64 Tries to harvest and steal browser information (history, passwords, etc) 20->64 26 conhost.exe 22->26         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Infostealer.DarkStealer
Status:
Malicious
First seen:
2022-10-18 02:57:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
29 of 41 (70.73%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Drops file in Drivers directory
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f138d8e364ed84d6468f29375329a88ef6c56d109f6f873b57c470aa04057e94
MD5 hash:
b36b94634c976df60fb1cdbbb235f734
SHA1 hash:
747645d7b6df716b29c6eec0c1dd1dadcd982093
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
SH256 hash:
19715664254f4df34b909ed7182cc6b97619af5a8ae1c8cf3242e90fdddee556
MD5 hash:
d36b4e56eb6b19320aa53a1d42c0a281
SHA1 hash:
1331e9e99fe23a0a9bba730f1ece792215bf62ce
SH256 hash:
2d424d59f23589974bb061bacd82437d3cf72707c2714273b764f593eca8968e
MD5 hash:
52775c03cee65e6c188887b70fa91dd9
SHA1 hash:
579393951be4662a9341c0829e1fb128435a1d66
Malware family:
AgentTesla.v3
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: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 2d424d59f23589974bb061bacd82437d3cf72707c2714273b764f593eca8968e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments