MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3147804cd376f42bc7b89614a40adf096b91391c1f768e9926b69951f8e09db1. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3147804cd376f42bc7b89614a40adf096b91391c1f768e9926b69951f8e09db1
SHA3-384 hash: 5c3ebc936beb094612834674b906d3deaba158c3ca2c1ed549d39d3d61579beac3a132eaf12d50f58c5970afdf98e5b4
SHA1 hash: d521c03b29532c7dd3bae5905b96baf900348820
MD5 hash: 36813febf1fe8361d176ebcc54055038
humanhash: saturn-maryland-october-juliet
File name:princexz.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:509'440 bytes
First seen:2020-07-20 10:32:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:HZ2iNT2k4zU6X9VrZ4FiCIg+mNRzRR5he+rb:51ah0NVNpRR5h9b
Threatray 10'616 similar samples on MalwareBazaar
TLSH F4B4F1DC7A686007EA8C0EF95C61EA3013346E52F4F1F28A2BD5FE5F3972381E545662
Reporter JAMESWT_WT
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/28934/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/391334
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 248053 Sample: princexz.exe Startdate: 20/07/2020 Architecture: WINDOWS Score: 100 41 Multi AV Scanner detection for domain / URL 2->41 43 Found malware configuration 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected AgentTesla 2->47 6 prince.exe 3 2->6         started        9 princexz.exe 3 2->9         started        12 prince.exe 2 2->12         started        process3 file4 49 Multi AV Scanner detection for dropped file 6->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->53 14 prince.exe 12 6->14         started        35 C:\Users\user\AppData\...\princexz.exe.log, ASCII 9->35 dropped 55 Injects a PE file into a foreign processes 9->55 18 princexz.exe 2 15 9->18         started        21 princexz.exe 9->21         started        23 princexz.exe 9->23         started        29 2 other processes 9->29 25 prince.exe 4 12->25         started        27 prince.exe 12->27         started        signatures5 process6 dnsIp7 37 mangero.xyz 14->37 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->57 59 Tries to steal Mail credentials (via file access) 14->59 61 Tries to harvest and steal ftp login credentials 14->61 63 Tries to harvest and steal browser information (history, passwords, etc) 14->63 39 mangero.xyz 18->39 31 C:\Users\user\AppData\Local\...\prince.exe, PE32 18->31 dropped 33 C:\Users\user\...\prince.exe:Zone.Identifier, ASCII 18->33 dropped 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->65 67 Installs a global keyboard hook 18->67 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3147804cd376f42bc7b89614a40adf096b91391c1f768e9926b69951f8e09db1/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-16 04:35:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gfdyatgto32cxr5ysykkicw7bfvzcoi4d53i5gjgw2mvd6hatwyq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'606 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200720-8ztph31t7x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
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
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3147804cd376f42bc7b89614a40adf096b91391c1f768e9926b69951f8e09db1

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Web download

AgentTesla

Executable exe 3147804cd376f42bc7b89614a40adf096b91391c1f768e9926b69951f8e09db1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/415170/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/28934/

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