MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be3e33e623ee03410108daa0edf6395c15d53bb8e81102c5f6023ba2894232ae. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be3e33e623ee03410108daa0edf6395c15d53bb8e81102c5f6023ba2894232ae
SHA3-384 hash: 464b330197fc62c34971e37ea2acb93f3fa92fd27074b53df028694635a6e89033d94030f1302162e31525f9db9d560c
SHA1 hash: 6572ececc3dba5df5357c6f7de074219ab0daff9
MD5 hash: 1f74af08d08a1fbb24f7a9f46016175f
humanhash: ten-august-louisiana-edward
File name:be3e33e623ee03410108daa0edf6395c15d53bb8e81102c5f6023ba2894232ae
Download: download sample
Signature AgentTesla
Create hunting rule
File size:253'440 bytes
First seen:2023-09-07 13:03:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:xz1GluVWIMdfmNmilyt0el7nRY50miU0qk+4pf2uCKA1OK5ge0YfwRsCsyf/U5dL:xsluvYilT2zmifFU/J6W2WwfztE4w
Threatray 5'540 similar samples on MalwareBazaar
TLSH T19F44DD037E48EB11E6983D37C3EF6C2413F2A4C71673820BAF49AE6529416536D6E36D
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
289
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
be3e33e623ee03410108daa0edf6395c15d53bb8e81102c5f6023ba2894232ae
Verdict:
Malicious activity
Analysis date:
2023-09-07 13:03:39 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/30d45392-0e76-4f16-989a-67e7d255d5ba

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/447151/
Detection(s):
Win.Packed.Generic-10003641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware hacktool lolbin packed packed replace
Link:
https://www.filescan.io/uploads/64f9ca434578d9c35e061135/reports/4ba8f258-376d-4f9c-8f2a-d557c37de42b/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/be3e33e623ee03410108daa0edf6395c15d53bb8e81102c5f6023ba2894232ae
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/1fafa4bb-628f-42d9-bcd3-e546fe3bbaec
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1305318
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1305318 Sample: ybWWIxmktc.exe Startdate: 07/09/2023 Architecture: WINDOWS Score: 100 32 Found malware configuration 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 4 other signatures 2->38 5 EbJgI.exe 14 2 2->5         started        9 ybWWIxmktc.exe 17 5 2->9         started        12 EbJgI.exe 2 2->12         started        process3 dnsIp4 18 mail.wecaresvc.com 5->18 20 api.ipify.org 5->20 40 Antivirus detection for dropped file 5->40 42 Multi AV Scanner detection for dropped file 5->42 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 5->44 46 Machine Learning detection for dropped file 5->46 22 wecaresvc.com 103.138.106.17, 49727, 49728, 49730 ABOVE-AS-APAboveNetCommunicationsTaiwanTW Taiwan; Republic of China (ROC) 9->22 24 mail.wecaresvc.com 9->24 30 2 other IPs or domains 9->30 14 C:\Users\user\AppData\Roaming\...bJgI.exe, PE32 9->14 dropped 16 C:\Users\user\...bJgI.exe:Zone.Identifier, ASCII 9->16 dropped 48 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->48 50 May check the online IP address of the machine 9->50 52 Tries to steal Mail credentials (via file / registry access) 9->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->54 26 mail.wecaresvc.com 12->26 28 api.ipify.org 12->28 56 Tries to harvest and steal browser information (history, passwords, etc) 12->56 file5 signatures6
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/be3e33e623ee03410108daa0edf6395c15d53bb8e81102c5f6023ba2894232ae/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-03 19:29:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xy7dhzrd5ybucaii3kqo35rzlqk5ko5y5aiqfrpwai52fckcgkxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
143152208fb2b0e16a666019a6d0c0a4c8b5177707d24d1a1bb97568f34bd089
AgentTesla
478d51fa24c69ccaa66567cbcdf3105f7c302bbba2b88db7cfee19fe84acf64f
AgentTesla
47a9c72472135cb2c500073339e15d6ccfd905bc1c51bdb0c4bb7779425a384a
AgentTesla
73f2c732f584f07379245549827460ff099441ad426e648138154321a6ac375d
AgentTesla
891506e9adca3e63194bd09965a91917768320436f7b5d940a4ae7a1d334f831
AgentTesla
9f733ddfdc69ff2f98222d9852a8fa88a1c2b36fbabe0044249fa6ab03d2a883
AgentTesla
d62ab80a981120bc862738658cae6128082845908836dd11bbdd8c9e7995b17a
AgentTesla
dafe0df547619cf487f3f4e3a0ef2fb26bddb5e70a69086aa74b52ce9f6fe519
AgentTesla
e44c079482925433f0044a1482ce5247dc6fadd2b83e4bcaf0c20c0942c29313
AgentTesla
+ 5'530 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230907-qaxzcahh48/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Adds Run key to start application
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
be3e33e623ee03410108daa0edf6395c15d53bb8e81102c5f6023ba2894232ae
MD5 hash:
1f74af08d08a1fbb24f7a9f46016175f
SHA1 hash:
6572ececc3dba5df5357c6f7de074219ab0daff9
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/51572b61-64eb-461d-a0fa-a2a0f261cb50/
Parent samples :
478d51fa24c69ccaa66567cbcdf3105f7c302bbba2b88db7cfee19fe84acf64f
9f733ddfdc69ff2f98222d9852a8fa88a1c2b36fbabe0044249fa6ab03d2a883
73f2c732f584f07379245549827460ff099441ad426e648138154321a6ac375d
be3e33e623ee03410108daa0edf6395c15d53bb8e81102c5f6023ba2894232ae
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/be3e33e623ee/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/be3e33e623ee03410108daa0edf6395c15d53bb8e81102c5f6023ba2894232ae

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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/447151/

Comments