MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0833c9d5a63991ff18d0cc1d30ce8230058ae3b6cf2b7a1a5e5eb1f6fbadeb4c. 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 2 File information Comments

SHA256 hash: 0833c9d5a63991ff18d0cc1d30ce8230058ae3b6cf2b7a1a5e5eb1f6fbadeb4c
SHA3-384 hash: 31f2b165262a5742c919d4d059582fe0b5781570ea37dfd7ea0d7ce200aaa9c59275394146058307691d30d2f8d2d7e0
SHA1 hash: 67ae51c5adfc4cc683796ace551710b3d0fd9c82
MD5 hash: f814947c6ca87bbc6de6f6a5241f1d54
humanhash: summer-golf-hot-queen
File name:BALANCE PAYMENT.exe
Download: download sample
Signature AgentTesla
File size:1'095'168 bytes
First seen:2020-11-18 06:47:00 UTC
Last seen:2020-11-19 02:10:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:B/atzcwNdtO8yS5Uogb/FFEBZtpwWf3/yX/GBemVnifnt8LFUcc6+qHfRxWzikTQ:BSPHq/Fit+G3/yX/PmMft8J+q/f
Threatray 1'347 similar samples on MalwareBazaar
TLSH 993507BC361176EEC96BCD76CA982C64AE603477870BD207A01705EDAA0CA97DF145F3
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
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: MSBuild connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 319308 Sample: BALANCE PAYMENT.exe Startdate: 18/11/2020 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AgentTesla 2->45 47 6 other signatures 2->47 6 BALANCE PAYMENT.exe 3 2->6         started        10 GmlVNG.exe 2 2->10         started        12 GmlVNG.exe 1 2->12         started        process3 file4 23 C:\Users\user\...\BALANCE PAYMENT.exe.log, ASCII 6->23 dropped 49 Writes to foreign memory regions 6->49 51 Allocates memory in foreign processes 6->51 53 Injects a PE file into a foreign processes 6->53 14 MSBuild.exe 17 8 6->14         started        19 conhost.exe 10->19         started        21 conhost.exe 12->21         started        signatures5 process6 dnsIp7 27 us2.smtp.mailhostbox.com 208.91.199.223, 49735, 49736, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->27 29 elb097307-934924932.us-east-1.elb.amazonaws.com 23.21.126.66, 443, 49734 AMAZON-AESUS United States 14->29 31 3 other IPs or domains 14->31 25 C:\Users\user\AppData\Roaming\...behaviorgraphmlVNG.exe, PE32 14->25 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->35 37 Tries to steal Mail credentials (via file access) 14->37 39 5 other signatures 14->39 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-18 06:20:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
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 SetWindowsHookEx
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
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.

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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Malspam

AgentTesla

Executable exe 0833c9d5a63991ff18d0cc1d30ce8230058ae3b6cf2b7a1a5e5eb1f6fbadeb4c

(this sample)

  
Delivery method
Other

Comments