MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d19b474c3c20fc0911d7ae5cbbd632c5302327679615f52eb8152d0bba0d643. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 4d19b474c3c20fc0911d7ae5cbbd632c5302327679615f52eb8152d0bba0d643
SHA3-384 hash: 0be5ae20340ac1a920f36b438d4ac524d65cfa74055a94069f0abe40e344f6a141fb0ca9fd13bab117efdec14d1d7278
SHA1 hash: 8c49889ac05d70b9094eaa6612126d6252845183
MD5 hash: 439e0567796df7697c2a2f7020382d8c
humanhash: harry-colorado-ack-iowa
File name:Quotation Order.exe
Download: download sample
Signature AgentTesla
File size:1'236'480 bytes
First seen:2021-08-26 13:45:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:0u1Cl2VvrDHCnGWNWzrPokPSrfejrUNy9jcXwxXr7ypm4eSs1k2s5YqK7:0u1CQDiGlzrwoSDejFcXw7KeSsQY9
Threatray 8'983 similar samples on MalwareBazaar
TLSH T10845E43C29BD6227D175C7B5CBE18827F4509CAF3111A9A464D7B32A8776E8235C323E
dhash icon f8fcf0c898b8e8fa (5 x AgentTesla, 2 x DCRat, 1 x Zeppelin)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
330
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotation Order.exe
Verdict:
Malicious activity
Analysis date:
2021-08-26 13:49:01 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a UDP request
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
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
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)
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 AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 472234 Sample: Quotation Order.exe Startdate: 26/08/2021 Architecture: WINDOWS Score: 100 45 clientconfig.passport.net 2->45 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected AgentTesla 2->57 59 Yara detected AntiVM3 2->59 61 8 other signatures 2->61 8 Quotation Order.exe 7 2->8         started        12 TmZaMAa.exe 5 2->12         started        14 TmZaMAa.exe 3 2->14         started        signatures3 process4 file5 37 C:\Users\user\AppData\Local\...\tmp505F.tmp, XML 8->37 dropped 39 C:\Users\user\...\Quotation Order.exe.log, ASCII 8->39 dropped 41 C:\Users\user\AppData\...\eoIvtuZxvvGoyG.exe, PE32 8->41 dropped 63 Injects a PE file into a foreign processes 8->63 16 Quotation Order.exe 2 5 8->16         started        21 schtasks.exe 1 8->21         started        65 Multi AV Scanner detection for dropped file 12->65 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->67 69 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->69 23 schtasks.exe 1 12->23         started        25 TmZaMAa.exe 12->25         started        27 TmZaMAa.exe 12->27         started        signatures6 process7 dnsIp8 43 smtp.mail.ru 217.69.139.160, 49726, 49727, 587 MAILRU-ASMailRuRU Russian Federation 16->43 33 C:\Users\user\AppData\Roaming\...\TmZaMAa.exe, PE32 16->33 dropped 35 C:\Users\user\...\TmZaMAa.exe:Zone.Identifier, ASCII 16->35 dropped 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->47 49 Tries to steal Mail credentials (via file access) 16->49 51 Tries to harvest and steal ftp login credentials 16->51 53 2 other signatures 16->53 29 conhost.exe 21->29         started        31 conhost.exe 23->31         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-26 04:00:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
58
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
SH256 hash:
7631e7c623182b4d9af0bc654020d768a9c1eca02e1fd579cd6d376458d554e1
MD5 hash:
f3bbb8302dbda9bd62482d54b928e0df
SHA1 hash:
cee33fc7326c973504625a9b8e5626a65c7959a7
SH256 hash:
40fa8f513c5ae8369d7b81a9a6c88387761075dc7278c7de20846f81c198083c
MD5 hash:
acad3057f22f1f523718129f5004e596
SHA1 hash:
bbba5d55126c2c80608dcffea89c08dcdaad093e
SH256 hash:
4d19b474c3c20fc0911d7ae5cbbd632c5302327679615f52eb8152d0bba0d643
MD5 hash:
439e0567796df7697c2a2f7020382d8c
SHA1 hash:
8c49889ac05d70b9094eaa6612126d6252845183
Malware family:
Agent Tesla v3
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:pe_imphash
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.

  
Delivery method
Other

Comments