MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64709b83e44493c9daef902de750d67a7dc071da29b2a82a8e79e4d6998f0621. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 64709b83e44493c9daef902de750d67a7dc071da29b2a82a8e79e4d6998f0621
SHA3-384 hash: 3c7f38d34dedbcf544bd2b5bdf9260b75da5dc18a21b170fd7a02eaf13607f867120f888bcdac5415268036c27eea83a
SHA1 hash: 3b15bda0075a80ee0c34cad99f3de846156fa2e8
MD5 hash: d626e392daee2831507cea7b67583195
humanhash: winner-moon-avocado-white
File name:file
Download: download sample
Signature AgentTesla
File size:816'128 bytes
First seen:2023-01-20 12:50:25 UTC
Last seen:2023-01-20 12:50:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:uuc5KJe1jh+2ewc3rgevwA8RKlPdaCtTlmVngnJV4ilzP:Pc5B1jh+2e1tzlPICXmVgz4OP
Threatray 24'343 similar samples on MalwareBazaar
TLSH T197057B117191C2D5ECB54E780278F9242795DD5BA32D41AEBED3343A88F3B8B84787A3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon c4d2d1c9c8d8c8f8 (13 x DarkTortilla, 5 x AgentTesla, 5 x RemcosRAT)
Reporter jstrosch
Tags:.NET AgentTesla exe MSIL

Intelligence


File Origin
# of uploads :
2
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-20 12:51:17 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
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Injects a PE file into a foreign processes
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 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
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 788221 Sample: file.exe Startdate: 20/01/2023 Architecture: WINDOWS Score: 100 57 Snort IDS alert for network traffic 2->57 59 Sigma detected: Scheduled temp file as task from temp location 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 4 other signatures 2->63 7 file.exe 7 2->7         started        11 KUXudzgUwXvX.exe 5 2->11         started        process3 file4 39 C:\Users\user\AppData\...\KUXudzgUwXvX.exe, PE32 7->39 dropped 41 C:\Users\...\KUXudzgUwXvX.exe:Zone.Identifier, ASCII 7->41 dropped 43 C:\Users\user\AppData\Local\...\tmpEE88.tmp, XML 7->43 dropped 45 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 7->45 dropped 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->65 67 May check the online IP address of the machine 7->67 69 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->69 77 2 other signatures 7->77 13 file.exe 15 7 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        71 Multi AV Scanner detection for dropped file 11->71 73 Machine Learning detection for dropped file 11->73 75 Injects a PE file into a foreign processes 11->75 23 KUXudzgUwXvX.exe 11->23         started        25 schtasks.exe 11->25         started        27 KUXudzgUwXvX.exe 11->27         started        29 KUXudzgUwXvX.exe 11->29         started        signatures5 process6 dnsIp7 47 mail.clipjoint.co.nz 27.54.86.236, 49702, 49703, 49706 DREAMSCAPE-AS-APDreamscapeNetworksLimitedAU Australia 13->47 49 api4.ipify.org 64.185.227.155, 443, 49701, 49704 WEBNXUS United States 13->49 51 api.ipify.org 13->51 31 conhost.exe 17->31         started        33 conhost.exe 19->33         started        35 conhost.exe 21->35         started        53 192.168.2.1 unknown unknown 23->53 55 api.ipify.org 23->55 79 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->79 81 Tries to steal Mail credentials (via file / registry access) 23->81 83 Tries to harvest and steal browser information (history, passwords, etc) 23->83 37 conhost.exe 25->37         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-20 11:19:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection spyware stealer
Behaviour
outlook_win_path
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
3c26c5eb39320f6f23e5c97f3a64361fdeb7026b7ae799b764125ac5d06cf21f
MD5 hash:
863a8df30d09366925566c8bd679bcea
SHA1 hash:
e44e260a785a4af3ecf0da5f7cf962c2c46e2f67
SH256 hash:
8ebe48871eed86aba51cc31581f8ecedc36535dee73ce86ebeeb990d8e010847
MD5 hash:
2088b093f1e796dd84153a4001de6525
SHA1 hash:
947eef5e31813090df0ec3f48fcff612d1d62898
SH256 hash:
cb35a826ea48aa668e58eaf1bc942769467f902d70c3d4b19072a01ea990b77f
MD5 hash:
681136d76f7b37f4de43905e950fc9d9
SHA1 hash:
8afe2c42fbfca56b3d82090a48fc8d51130e2f4f
SH256 hash:
c287f371830dbbe7e153807b9403d875c0d4a5589dcce167c0f7e35e27d93ae3
MD5 hash:
1264b7747acceb26d04390c97b3b0005
SHA1 hash:
0d60aeefcb079583ef036be44147b8cf684868d9
SH256 hash:
757739990721ae75b7c63ef4c321863de6c3e5149467f097cd27699b2d99891b
MD5 hash:
24d8652cab672b700bbe07208e6cd548
SHA1 hash:
0b932ef5cc34ab318d682556d0209cf43f7a494a
SH256 hash:
64709b83e44493c9daef902de750d67a7dc071da29b2a82a8e79e4d6998f0621
MD5 hash:
d626e392daee2831507cea7b67583195
SHA1 hash:
3b15bda0075a80ee0c34cad99f3de846156fa2e8
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: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.

Web download

AgentTesla

Executable exe 64709b83e44493c9daef902de750d67a7dc071da29b2a82a8e79e4d6998f0621

(this sample)

  
Delivery method
Distributed via web download

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