MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 910a3e2b42fc09af8ec79b33d06ed634686afa36fe89c339fe9fa3e0705b703a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 910a3e2b42fc09af8ec79b33d06ed634686afa36fe89c339fe9fa3e0705b703a
SHA3-384 hash: 7a01df91a2e9bbf169febd327d65ba1ac8b2a34342686d5961ff357a3de615ad6a6d2424582184647678d7be1104a80e
SHA1 hash: 314f690b9c8fc7bc9221118ce53db1a5e1ae9298
MD5 hash: 0c2c047a1d2c4ff8fa6e686c23efc053
humanhash: music-rugby-fifteen-fifteen
File name:U820764D.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:889'344 bytes
First seen:2023-02-02 10:00:08 UTC
Last seen:2023-02-02 11:31:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:le6F0xMWE7M3Az1c2F/R29IIejoqG4yPa:lWiH7Mf6R3J
Threatray 7'113 similar samples on MalwareBazaar
TLSH T1D3157D8777B1A8AFF687407154283F886FA07013BE46E25797373AC49B098FBB798151
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter 0xToxin
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
201
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
U820764D.exe
Verdict:
Malicious activity
Analysis date:
2023-02-02 10:03:17 UTC
Tags:
trojan rat agenttesla
Link:
https://app.any.run/tasks/4d80d6ae-2309-411e-a5df-83871e4d952d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/359438/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.8559.20921.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
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 process with a hidden window
Creating a file in the %temp% directory
Launching a process
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
Link:
https://www.filescan.io/uploads/63db89df1c9cbf7d625557ae/reports/fec46238-e537-4314-af60-72efb0c5461f/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/04d092f6-27b3-46f0-950f-4b79c75a9aff
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1164105
Signature
Adds a directory exclusion to Windows Defender
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
Malicious sample detected (through community Yara rule)
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 796876 Sample: U820764D.exe Startdate: 02/02/2023 Architecture: WINDOWS Score: 100 65 Snort IDS alert for network traffic 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 Sigma detected: Scheduled temp file as task from temp location 2->69 71 5 other signatures 2->71 7 U820764D.exe 7 2->7         started        11 eZcSNXD.exe 5 2->11         started        13 QJDTRM.exe 5 2->13         started        15 QJDTRM.exe 2->15         started        process3 file4 47 C:\Users\user\AppData\Roaming\eZcSNXD.exe, PE32 7->47 dropped 49 C:\Users\user\...\eZcSNXD.exe:Zone.Identifier, ASCII 7->49 dropped 51 C:\Users\user\AppData\Local\...\tmpA546.tmp, XML 7->51 dropped 53 C:\Users\user\AppData\...\U820764D.exe.log, ASCII 7->53 dropped 85 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->85 87 May check the online IP address of the machine 7->87 89 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->89 97 2 other signatures 7->97 17 U820764D.exe 17 10 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        91 Multi AV Scanner detection for dropped file 11->91 93 Machine Learning detection for dropped file 11->93 95 Injects a PE file into a foreign processes 11->95 26 eZcSNXD.exe 11->26         started        28 schtasks.exe 11->28         started        30 QJDTRM.exe 13->30         started        32 schtasks.exe 13->32         started        signatures5 process6 dnsIp7 55 mail.cimesgroup.com 81.30.157.32, 49715, 49716, 49721 MYLOC-ASIPBackboneofmyLocmanagedITAGDE Germany 17->55 57 api4.ipify.org 64.185.227.155, 443, 49714, 49717 WEBNXUS United States 17->57 59 api.ipify.org 17->59 43 C:\Users\user\AppData\Roaming\...\QJDTRM.exe, PE32 17->43 dropped 45 C:\Users\user\...\QJDTRM.exe:Zone.Identifier, ASCII 17->45 dropped 77 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->77 79 Tries to steal Mail credentials (via file / registry access) 17->79 81 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->81 34 conhost.exe 22->34         started        37 conhost.exe 24->37         started        61 api.ipify.org 26->61 83 Tries to harvest and steal browser information (history, passwords, etc) 26->83 39 conhost.exe 28->39         started        63 api.ipify.org 30->63 41 conhost.exe 32->41         started        file8 signatures9 process10 signatures11 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 34->73 75 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 34->75
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/910a3e2b42fc09af8ec79b33d06ed634686afa36fe89c339fe9fa3e0705b703a/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-02 10:01:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sefd4k2c7qe27dwhtmz5a3wwgrugv6rw72e4gop6t6r6a4c3oa5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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7ea54a151d7340d97ccc3d53dbf82900b2205f0df10b0571a12501ecaad5359d
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AgentTesla
+ 7'103 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/230202-l17t1sfg38/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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:
178cc7474b323b0ae6b3095ff67127726530d9d44be5cb58ba7315ef3a1199ad
MD5 hash:
159af9cf7f94d64c8120c80268965306
SHA1 hash:
fb41ab37af2c83e96d97e9cd066f90e72d4887ea
Link:
https://www.unpac.me/results/05f9c65e-014c-4a68-81a5-f3bb1f36f75a/
SH256 hash:
e8018d4aafcb40804cfcb81eebca5fc59781e7a63cc280d3d3452f5aede5a042
MD5 hash:
ad12c20f47fd3374093549f902257afc
SHA1 hash:
939f5c9c560588c4842c387c22c9e8b43708eabe
Link:
https://www.unpac.me/results/05f9c65e-014c-4a68-81a5-f3bb1f36f75a/
SH256 hash:
52532af5e0a37571e22adc3d4ad9a4a32a8b939bfad36f05342f0f1c7f5c02b8
MD5 hash:
83e12c3e05cc48b1d525be7d0a75d8ad
SHA1 hash:
88c0cc1fcffdf000a0784d8933992d22a4a860c8
Link:
https://www.unpac.me/results/05f9c65e-014c-4a68-81a5-f3bb1f36f75a/
SH256 hash:
4e1b537c3a514477f518692b30f50af825ed83c5e71b0f26465409a5bed9c7c8
MD5 hash:
b95985814f59e2b7825ef62b35b5823b
SHA1 hash:
53fe3f634009298cb790d4c71e1745372cb5e28d
Link:
https://www.unpac.me/results/05f9c65e-014c-4a68-81a5-f3bb1f36f75a/
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
Link:
https://www.unpac.me/results/05f9c65e-014c-4a68-81a5-f3bb1f36f75a/
SH256 hash:
910a3e2b42fc09af8ec79b33d06ed634686afa36fe89c339fe9fa3e0705b703a
MD5 hash:
0c2c047a1d2c4ff8fa6e686c23efc053
SHA1 hash:
314f690b9c8fc7bc9221118ce53db1a5e1ae9298
Link:
https://www.unpac.me/results/05f9c65e-014c-4a68-81a5-f3bb1f36f75a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/910a3e2b42fc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/910a3e2b42fc09af8ec79b33d06ed634686afa36fe89c339fe9fa3e0705b703a

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/359438/

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