MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44b3e4f52022238bf5f9a641ce74ed09d857b7e8b06a0a39131b8b7700bd6bc6. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash: 44b3e4f52022238bf5f9a641ce74ed09d857b7e8b06a0a39131b8b7700bd6bc6
SHA3-384 hash: 72d808251e69e434d556bac4496c5c065a39831cdf09a447920ff3c7bc2419b7c2bdb480770f06ea74de4b6446e663d6
SHA1 hash: 17a08cb40346756a22fc26c061e5ea5b95a91102
MD5 hash: e9dc65b433b00c41410e2acfe797a65e
humanhash: four-quebec-echo-two
File name:MV LADY FLORA 47K.exe
Download: download sample
Signature AgentTesla
File size:304'858 bytes
First seen:2023-02-14 14:55:43 UTC
Last seen:2023-02-14 16:34:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:/Ya63kO4fqhbLtACN7fzwW/T437pSO0J9VNkwLGB4OsTBAWm:/YdkO4aLmeHwmcwO0JDNkwOMBAWm
Threatray 26'222 similar samples on MalwareBazaar
TLSH T1005412A135D58863F5A10E71A97F1556AFF5F4029878DB0F2B400F8DF8AA182DA2D373
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MV LADY FLORA 47K.exe
Verdict:
Malicious activity
Analysis date:
2023-02-14 14:56:57 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
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Setting a keyboard event handler
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Gathering data
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
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-02-14 04:22:06 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 25 (92.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
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
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
bc3bca932a25560bad07745f5a506d10a3c44e5cea59c9cf93f92a75ad506a7a
MD5 hash:
ba5ca5f354552dca47ca8ec309945a89
SHA1 hash:
ef65843297c312e79a2298d433d57a380d977fc7
SH256 hash:
7adf69ecd1ae2722f65180cdec157c6ad1e89cee13938482d5ffef19fb1917bf
MD5 hash:
5fb971a2085faf45527d2523eb3021cd
SHA1 hash:
9f48176b5b94e80f6f276cad4b5ad7aeef9d2db9
SH256 hash:
7a1d513abacc05890905049541ef0403e0bd03b63521ca01fe94549b3e7a231d
MD5 hash:
198ffeeed716995929472568c9448d64
SHA1 hash:
f96461458bfa50792fcd37b287b3130eda327972
SH256 hash:
44b3e4f52022238bf5f9a641ce74ed09d857b7e8b06a0a39131b8b7700bd6bc6
MD5 hash:
e9dc65b433b00c41410e2acfe797a65e
SHA1 hash:
17a08cb40346756a22fc26c061e5ea5b95a91102
Malware family:
AgentTesla
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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.

  
Delivery method
Other

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