MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1e8ca6cfbaac9ef619b8f131c48954dc43728b8a9faa1d0fac12b2e79d76131. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: c1e8ca6cfbaac9ef619b8f131c48954dc43728b8a9faa1d0fac12b2e79d76131
SHA3-384 hash: b46f9004c694c59109ee887657965a48c1d248f0afec9b243bf3bad2fee8595a10f6330fbad5524a42b7feda0ca4b92c
SHA1 hash: 4f43772a0c114fac5172dd5e15da9aa5e12f2a14
MD5 hash: 1872ae15ae1cdfd8d5088131c14ab433
humanhash: wisconsin-vegan-failed-saturn
File name:PI 3I502.gz.exe
Download: download sample
Signature AgentTesla
File size:864'256 bytes
First seen:2020-09-18 05:17:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:obwRoR5+nRVibdLICyqTnpTIlcCHUh4jp0phRvtLS6U++rTBqYrl:obwc4RVAdZyMnpTI30h40pvkbRrTL
Threatray 76 similar samples on MalwareBazaar
TLSH 5F05DF1832A57F4AD4788BF402697472C3B154166621D3A87F8331FE69F27D07D2AB8B
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Changing the hosts file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Modifies the hosts file
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 287293 Sample: PI 3I502.gz.exe Startdate: 18/09/2020 Architecture: WINDOWS Score: 100 70 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->70 72 Found malware configuration 2->72 74 Antivirus detection for dropped file 2->74 76 14 other signatures 2->76 7 PI 3I502.gz.exe 6 2->7         started        11 WCPCe.exe 4 2->11         started        13 WCPCe.exe 5 2->13         started        process3 file4 44 C:\Users\user\AppData\Roaming\lxDkiE.exe, PE32 7->44 dropped 46 C:\Users\user\AppData\Local\...\tmp44CF.tmp, XML 7->46 dropped 48 C:\Users\user\AppData\...\PI 3I502.gz.exe.log, ASCII 7->48 dropped 78 Injects a PE file into a foreign processes 7->78 15 PI 3I502.gz.exe 2 5 7->15         started        20 schtasks.exe 1 7->20         started        22 WCPCe.exe 11->22         started        24 schtasks.exe 11->24         started        80 Antivirus detection for dropped file 13->80 82 Multi AV Scanner detection for dropped file 13->82 84 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->84 86 2 other signatures 13->86 26 schtasks.exe 1 13->26         started        28 WCPCe.exe 13->28         started        30 WCPCe.exe 13->30         started        signatures5 process6 dnsIp7 50 davaobay.com.ph 173.231.198.30, 49725, 49736, 587 IMH-WESTUS United States 15->50 52 mail.davaobay.com.ph 15->52 54 192.168.2.1 unknown unknown 15->54 38 C:\Users\user\AppData\Local\...\WCPCe.exe, PE32 15->38 dropped 40 C:\Users\user\...\WCPCe.exe:Zone.Identifier, ASCII 15->40 dropped 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->58 60 Tries to steal Mail credentials (via file access) 15->60 62 Modifies the hosts file 15->62 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->64 32 conhost.exe 20->32         started        56 mail.davaobay.com.ph 22->56 42 C:\Windows\System32\drivers\etc\hosts, ASCII 22->42 dropped 66 Tries to harvest and steal ftp login credentials 22->66 68 Tries to harvest and steal browser information (history, passwords, etc) 22->68 34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-09-17 19:35:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla persistence
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

AgentTesla

Executable exe c1e8ca6cfbaac9ef619b8f131c48954dc43728b8a9faa1d0fac12b2e79d76131

(this sample)

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