MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6325561e02ac75148b61bba9c677446e3ad1c9dadd35e1ae5d8b3cdc1f6ffbb6. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments 1

SHA256 hash: 6325561e02ac75148b61bba9c677446e3ad1c9dadd35e1ae5d8b3cdc1f6ffbb6
SHA3-384 hash: 6e5a2656c0e0ae4cb119df98e3505936bdffbe0f83fbdbf8189770c9f6b76555aa8f6c1dd11f9b5a525a663b6dabdebf
SHA1 hash: d02e8544b5a24642d1b5577a5058b14c78af4c1e
MD5 hash: 0aa732059b8a9e15812de2d0c70e17ad
humanhash: september-india-hotel-asparagus
File name:0aa732059b8a9e15812de2d0c70e17ad
Download: download sample
Signature AgentTesla
File size:991'744 bytes
First seen:2023-02-20 17:10:38 UTC
Last seen:2023-02-21 14:04:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:E3+Z9hZpN/6tUlhOV1UqyyXUQ2D59aXJiaVGWiL/IxzTYYxY/zVNUliMzV75P2xW:ub1/Jk6b9
Threatray 89 similar samples on MalwareBazaar
TLSH T159257BF201537F9C277F0CA9E64836B28CA5B187A365C05CBDC80EEA3695574ED648BC
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REQUEST FOR QUOTATION RFQ.xls
Verdict:
Malicious activity
Analysis date:
2023-02-20 16:22:57 UTC
Tags:
opendir exploit cve-2017-11882 loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
SUSPICIOUS
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 812198 Sample: 7yRz3IVAS2.exe Startdate: 20/02/2023 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Antivirus detection for dropped file 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 13 other signatures 2->50 7 7yRz3IVAS2.exe 16 6 2->7         started        12 mozilla.exe 3 2->12         started        14 mozilla.exe 14 3 2->14         started        process3 dnsIp4 32 api4.ipify.org 173.231.16.76, 443, 49710 WEBNXUS United States 7->32 34 api.telegram.org 149.154.167.220, 443, 49711, 49716 TELEGRAMRU United Kingdom 7->34 36 api.ipify.org 7->36 28 C:\Users\user\AppData\Roaming\...\mozilla.exe, PE32 7->28 dropped 30 C:\Users\user\...\mozilla.exe:Zone.Identifier, ASCII 7->30 dropped 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->52 54 May check the online IP address of the machine 7->54 56 Tries to steal Mail credentials (via file / registry access) 7->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->58 16 powershell.exe 15 7->16         started        38 api.ipify.org 12->38 60 Encrypted powershell cmdline option found 12->60 62 Tries to harvest and steal browser information (history, passwords, etc) 12->62 18 powershell.exe 12->18         started        40 104.237.62.211, 443, 49713, 49715 WEBNXUS United States 14->40 42 api.ipify.org 14->42 20 powershell.exe 15 14->20         started        file5 signatures6 process7 process8 22 conhost.exe 16->22         started        24 conhost.exe 18->24         started        26 conhost.exe 20->26         started       
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-02-20 13:20:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5577155192:AAEz6ZTkghx2RsdTxeeE-sDulPHc5WQblVg/
Unpacked files
SH256 hash:
6325561e02ac75148b61bba9c677446e3ad1c9dadd35e1ae5d8b3cdc1f6ffbb6
MD5 hash:
0aa732059b8a9e15812de2d0c70e17ad
SHA1 hash:
d02e8544b5a24642d1b5577a5058b14c78af4c1e
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 6325561e02ac75148b61bba9c677446e3ad1c9dadd35e1ae5d8b3cdc1f6ffbb6

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-02-20 17:10:42 UTC

url : hxxp://23.94.99.5/2546/vbc.exe