MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe16b7a1ab88c18c3a5657e2ecbe81a3984d3deaf3f0999eb89ef247ef8dcd25. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments

SHA256 hash: fe16b7a1ab88c18c3a5657e2ecbe81a3984d3deaf3f0999eb89ef247ef8dcd25
SHA3-384 hash: 053b048f33afa4961df6fe7d149ed793c1c8547344f70957176d7b8cec6ef4dd4ca252b96baafc7ada48712d5e0f44a6
SHA1 hash: b772a2c9117d39d155efd4ef825eed0e320f3f43
MD5 hash: 6d8a2e912fff54547ca3ae4652c0173e
humanhash: mockingbird-oven-apart-bluebird
File name:Invoice.r13.exe
Download: download sample
Signature AgentTesla
File size:325'707 bytes
First seen:2023-02-10 14:17:46 UTC
Last seen:2023-02-10 20:04:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6RPiTUvVvOSI/RZxOWCNUsniAq6c3gFX6IM/o8FRni:/YLPiTSVv4L5CNUsnH1cwFMg8FRi
Threatray 26'094 similar samples on MalwareBazaar
TLSH T11864120663F1E467DCB7D93058BBAFA605FBD80960B497236340FB06BE2B551CD0A726
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 Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice.r13.exe
Verdict:
Malicious activity
Analysis date:
2023-02-10 14:18:22 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 by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
comodo overlay packed shell32.dll
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 register a low level keyboard hook
Detected unpacking (creates a PE file in dynamic memory)
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
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:
2023-02-07 03:30:15 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
29 of 39 (74.36%)
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:
5898e8e5e2dafb875ad56bdc53f86c4139f8a6c7c7174ff11736af568d7591b8
MD5 hash:
74e3a0ebc2c33ea3e13384c59ea758ee
SHA1 hash:
991da230ee34b0a68539c1a6d551e078d539bea3
SH256 hash:
814a4de2ca58cd244b113571523a92ebfb9148b41adc4e4807759b09d467bdd0
MD5 hash:
eb379af8c9a1b08b56595971f44dc5bb
SHA1 hash:
253fb91f2df0c767b9197cc116b9bc45775ceb3c
SH256 hash:
fe16b7a1ab88c18c3a5657e2ecbe81a3984d3deaf3f0999eb89ef247ef8dcd25
MD5 hash:
6d8a2e912fff54547ca3ae4652c0173e
SHA1 hash:
b772a2c9117d39d155efd4ef825eed0e320f3f43
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.

Malspam

AgentTesla

Executable exe fe16b7a1ab88c18c3a5657e2ecbe81a3984d3deaf3f0999eb89ef247ef8dcd25

(this sample)

  
Delivery method
Distributed via e-mail attachment

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