MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff4232e5fda3d1e8a9ee334ae8569ad57489a91308b12d8de24030d31dbdd30b. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments 1

SHA256 hash: ff4232e5fda3d1e8a9ee334ae8569ad57489a91308b12d8de24030d31dbdd30b
SHA3-384 hash: 8e75aaa7971c655ccb31d5012bed7ef11cb86c7764fddbcef9ca64089216836d4df79233315a5552f0531ac219b1e0b9
SHA1 hash: 465fb86ef81ec19817524b5a05774720b6779c47
MD5 hash: 67eb75a7dd7ad718359513fad929eb62
humanhash: august-south-hot-echo
File name:67eb75a7dd7ad718359513fad929eb62
Download: download sample
Signature AgentTesla
File size:875'008 bytes
First seen:2023-10-17 11:59:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:SX5Eu4x2ev1ls3k/KVgottwnPgMvYik/bZtBnGJddbm4gOxwr:SYv1l3ygotaPgOYT/BnGJddJ
Threatray 450 similar samples on MalwareBazaar
TLSH T1E315F18977488CB0C83EDB335222F1438D7D9FE5A7F1D61E54C07BAA677228C9687246
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 8879f098cae060f2 (15 x AgentTesla, 7 x Formbook, 4 x a310Logger)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
319
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
67eb75a7dd7ad718359513fad929eb62
Verdict:
Malicious activity
Analysis date:
2023-10-17 12:32:26 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
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
  10/10
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, DarkTortilla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1327226 Sample: RHVnCemWWW.exe Startdate: 17/10/2023 Architecture: WINDOWS Score: 100 29 api4.ipify.org 2->29 31 api.ipify.org 2->31 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 6 other signatures 2->39 7 SzvWIzD.exe 3 2->7         started        10 RHVnCemWWW.exe 3 2->10         started        12 SzvWIzD.exe 2 2->12         started        signatures3 process4 signatures5 41 Antivirus detection for dropped file 7->41 43 Multi AV Scanner detection for dropped file 7->43 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->45 47 Machine Learning detection for dropped file 7->47 14 SzvWIzD.exe 2 7->14         started        49 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->49 51 Injects a PE file into a foreign processes 10->51 17 RHVnCemWWW.exe 16 5 10->17         started        21 SzvWIzD.exe 12->21         started        process6 dnsIp7 53 Tries to harvest and steal browser information (history, passwords, etc) 14->53 27 api4.ipify.org 173.231.16.77, 443, 49748, 49751 WEBNXUS United States 17->27 23 C:\Users\user\AppData\Roaming\...\SzvWIzD.exe, PE32 17->23 dropped 25 C:\Users\user\...\SzvWIzD.exe:Zone.Identifier, ASCII 17->25 dropped 55 Tries to steal Mail credentials (via file / registry access) 17->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->57 file8 signatures9
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-10-17 04:58:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
19 of 38 (50.00%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
ff4232e5fda3d1e8a9ee334ae8569ad57489a91308b12d8de24030d31dbdd30b
MD5 hash:
67eb75a7dd7ad718359513fad929eb62
SHA1 hash:
465fb86ef81ec19817524b5a05774720b6779c47
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

Web download

AgentTesla

Executable exe ff4232e5fda3d1e8a9ee334ae8569ad57489a91308b12d8de24030d31dbdd30b

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-10-17 11:59:44 UTC

url : hxxp://95.214.27.15/secured/wp/raaa.exe