MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2239586010f3c269899805ff3fa259a1da9ece54e8fdf43e8ebcb3990ba6724a. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2239586010f3c269899805ff3fa259a1da9ece54e8fdf43e8ebcb3990ba6724a
SHA3-384 hash: d862a72871b642d3921690797a3d4ba7ce2594e3f83ca96a150d92bee613f3e451e0f5725d95f3e50bb9522765fe3496
SHA1 hash: 3cb2538823d06893c496711c720d43a488600a11
MD5 hash: f191f35c032cfd2dafca7e656dc6e7ca
humanhash: johnny-missouri-alabama-mississippi
File name:RFQ.lnk
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'344 bytes
First seen:2023-08-05 09:56:43 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/octet-stream
ssdeep 24:8J/BHYVKVWl+/CWm+OyfVtrUMkWorabhHWAH:8x5avyvrHGagA
TLSH T1D02134040EF60724E7F3DB79A9BAB31088767C49EE519FCC0241969C2824621E4B4F2B
Reporter abuse_ch
Tags:AgentTesla lnk


Avatar
abuse_ch
Payload URL:
http://hiqsolution.com/snow.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
156
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28759.LnkHeur.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.LNK.PowerShell.Download-1.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.26415.PshHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Link:
https://app.docguard.net/2239586010f3c269899805ff3fa259a1da9ece54e8fdf43e8ebcb3990ba6724a/results/dashboard
Payload URLs
URL
File name
http://hiqsolution.com/snow.exe','
LNK File
Behaviour
BlacklistAPI detected
Gathering data
Verdict:
Malicious
Labled as:
Trojan.33048A60
Link:
https://www.hybrid-analysis.com/sample/2239586010f3c269899805ff3fa259a1da9ece54e8fdf43e8ebcb3990ba6724a
Result
Verdict:
MALICIOUS
Details
Hidden Powershell
Detected a pivot to Powershell that utilizes commonly nefarious attributes such as '-windowstyle hidden'.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1286430
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Drops PE files to the startup folder
Found malware configuration
Found URL in windows shortcut file (LNK)
Installs a global keyboard hook
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 domain / URL
Multi AV Scanner detection for submitted file
Powershell drops PE file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Copy file to startup via Powershell
Sigma detected: Powershell download and execute file
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to download and execute files (via powershell)
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)
Uses the Telegram API (likely for C&C communication)
Windows shortcut file (LNK) contains suspicious command line arguments
Windows shortcut file (LNK) starts blacklisted processes
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1286430 Sample: RFQ.lnk Startdate: 05/08/2023 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Found malware configuration 2->58 60 21 other signatures 2->60 8 powershell.exe 14 18 2->8         started        13 zoom.exe.exe 3 2->13         started        process3 dnsIp4 46 hiqsolution.com 79.170.40.239, 49682, 80 GD-EMEA-DC-LD5GB United Kingdom 8->46 36 C:\Users\user\AppData\Roaming\zoom.exe, PE32 8->36 dropped 62 Powershell drops PE file 8->62 15 zoom.exe 3 8->15         started        18 conhost.exe 1 8->18         started        64 Windows shortcut file (LNK) starts blacklisted processes 13->64 20 zoom.exe.exe 2 13->20         started        23 powershell.exe 11 13->23         started        file5 signatures6 process7 dnsIp8 76 Antivirus detection for dropped file 15->76 78 Windows shortcut file (LNK) starts blacklisted processes 15->78 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->80 90 2 other signatures 15->90 25 zoom.exe 15 2 15->25         started        29 powershell.exe 13 15->29         started        40 104.237.62.211, 443, 49686 WEBNXUS United States 20->40 42 api4.ipify.org 20->42 44 2 other IPs or domains 20->44 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->82 84 Tries to steal Mail credentials (via file / registry access) 20->84 86 Tries to harvest and steal browser information (history, passwords, etc) 20->86 88 Installs a global keyboard hook 20->88 32 conhost.exe 23->32         started        signatures9 process10 dnsIp11 48 api4.ipify.org 173.231.16.76, 443, 49683 WEBNXUS United States 25->48 50 api.telegram.org 149.154.167.220, 443, 49684, 49685 TELEGRAMRU United Kingdom 25->50 52 api.ipify.org 25->52 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->66 68 Tries to steal Mail credentials (via file / registry access) 25->68 70 Installs a global keyboard hook 25->70 38 C:\Users\user\AppData\...\zoom.exe.exe, PE32 29->38 dropped 72 Drops PE files to the startup folder 29->72 74 Powershell drops PE file 29->74 34 conhost.exe 29->34         started        file12 signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2239586010f3c269899805ff3fa259a1da9ece54e8fdf43e8ebcb3990ba6724a/
Threat name:
Shortcut.Downloader.Ploprolo
Create hunting rule
Status:
Malicious
First seen:
2023-08-05 09:57:08 UTC
File Type:
Binary
AV detection:
17 of 24 (70.83%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ei4vqyaq6pbgtcmyax7t7iszuhnj5tsu5d67ipuoxszzsc5gojfa._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230805-lyyhkacg4w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Malware Config
Dropper Extraction:
http://hiqsolution.com/snow.exe
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2239586010f3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2239586010f3c269899805ff3fa259a1da9ece54e8fdf43e8ebcb3990ba6724a

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:Download_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies download artefacts in shortcut (LNK) files.
Rule name:EXE_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies executable artefacts in shortcut (LNK) files.
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:Long_RelativePath_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies shortcut (LNK) file with a long relative path. Might be used in an attempt to hide the path.
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:PS_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies PowerShell artefacts in shortcut (LNK) files.
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_LNK_PowerShell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the reference to powershell inside an lnk file, which is suspicious
Rule name:SUSP_LNK_SuspiciousCommands
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects LNK file with suspicious content

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Shortcut (lnk) lnk 2239586010f3c269899805ff3fa259a1da9ece54e8fdf43e8ebcb3990ba6724a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2699149/
  
Delivery method
Distributed via e-mail attachment

Comments