MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3baa78c22e5bd5e133c4c434344bb56389c5243fda9a6e97a716611f85871fa5. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3baa78c22e5bd5e133c4c434344bb56389c5243fda9a6e97a716611f85871fa5
SHA3-384 hash: 9cdf46ef35533f892f2ad20ba06fed233c3bdf0c6b36fe1ad53001dd927cc24c604891599d34c9c55ee5c59da899ee15
SHA1 hash: 954271bef99a382fa30eb009bc93992042457f84
MD5 hash: 93b60c04445b04883b154e9cfd45bc5e
humanhash: jig-pennsylvania-video-lemon
File name:file
Download: download sample
Signature AgentTesla
Create hunting rule
File size:812'544 bytes
First seen:2022-11-25 15:02:37 UTC
Last seen:2022-11-25 16:42:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:3T9xO8zztdIikXxz4WfN9oVn6neiiTKoEqc7f3ltHTvdAVgjsOS2j/rUa/v3S1NF:3hxh+1uIvltHbdAVSsOS2j/rL/v3eN
Threatray 383 similar samples on MalwareBazaar
TLSH T13605F25B38AA410DB6616D658FBCF172C15EEAF1197A1CB75DF3094A1012AF08B2DB33
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 30b2c4c8c8c4b030 (53 x Formbook, 41 x RemcosRAT, 20 x AgentTesla)
Reporter jstrosch
Tags:.NET AgentTesla exe MSIL X64

Intelligence

File Origin
# of uploads :
2
# of downloads :
492
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER.pdf.7z (1-5009)
Verdict:
Malicious activity
Analysis date:
2022-11-25 09:56:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cae74f7c-6c37-4477-b7f9-c6625bc1df40

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/338480/
Detection(s):
SecuriteInfo.com.Trojan.DownloaderNET.345.28036.18659.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
regsvcs.exe
Link:
https://www.filescan.io/uploads/6380d928090ea3f0493490a2/reports/2aae59a2-787d-4eb9-88e9-904c854a18fc/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/81752877-2cc9-46e5-89bd-ede43dc26d03
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1121198
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Snort IDS alert for network traffic
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 753915 Sample: file.exe Startdate: 25/11/2022 Architecture: WINDOWS Score: 100 27 Snort IDS alert for network traffic 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 5 other signatures 2->33 7 file.exe 1 2->7         started        process3 file4 23 C:\Users\user\AppData\Local\...\file.exe.log, CSV 7->23 dropped 35 Writes to foreign memory regions 7->35 37 Allocates memory in foreign processes 7->37 39 Injects a PE file into a foreign processes 7->39 11 RegSvcs.exe 2 7->11         started        15 RegSvcs.exe 7->15         started        17 MpCmdRun.exe 1 7->17         started        19 RegSvcs.exe 7->19         started        signatures5 process6 dnsIp7 25 smtp.leonardfood.com 87.107.124.150, 49713, 587 SINET-ASAccessServiceProviderIR Iran (ISLAMIC Republic Of) 11->25 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->41 43 Tries to steal Mail credentials (via file / registry access) 11->43 45 Tries to harvest and steal ftp login credentials 11->45 51 2 other signatures 11->51 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->49 21 conhost.exe 17->21         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3baa78c22e5bd5e133c4c434344bb56389c5243fda9a6e97a716611f85871fa5/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-11-25 11:54:52 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
5
AV detection:
19 of 26 (73.08%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hovhrqrolpk6cm6eyq2dis5vmoe4kjb73kng5f5hczqr7bmhd6sq._file
Verdict:
malicious
Similar samples:
1f3edb430ef26e7987d8b073a0314ee9632bc2d57767083eafeddf9209ade01d
AgentTesla
31f9e178c2015a364ea2035c77eb27f1b40165648900f824945d548e93885716
AgentTesla
330a2e6dcb89bc9d54e8535dc95b1bbea5cddfedcb148f62e2214b46911a9f91
AgentTesla
3a61280726d90b185f70884c4f7ff84af52be06f7fa2ceebf16065e8aee4feb6
AgentTesla
6315e1251d93f8f76fe9ddb83881f4d68ad76e878979a58df3a90bb405714357
AgentTesla
7ff31ce369f71f183974499cd71f93c3c53384220eca8879e443aad76b3a04da
AgentTesla
b8445a1f01f0a7175eb9c8521b92223f989b844de32e852102c3fe5824c48097
AgentTesla
ef602cf9df6b8436e514160cc0b9799969516997e9d0736cb7f431a028bf1eb3
AgentTesla
+ 373 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221125-se1l5sfb92/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/493c1f7a-a5a4-4018-833a-e9fd7140a0d8
Unpacked files
SH256 hash:
3baa78c22e5bd5e133c4c434344bb56389c5243fda9a6e97a716611f85871fa5
MD5 hash:
93b60c04445b04883b154e9cfd45bc5e
SHA1 hash:
954271bef99a382fa30eb009bc93992042457f84
Link:
https://www.unpac.me/results/fa76aa7b-ea79-4d2b-aadf-7049d1c83007/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3baa78c22e5b/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/3baa78c22e5bd5e133c4c434344bb56389c5243fda9a6e97a716611f85871fa5

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Web download

AgentTesla

Executable exe 3baa78c22e5bd5e133c4c434344bb56389c5243fda9a6e97a716611f85871fa5

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2432871/
Cape
Cape
https://www.capesandbox.com/analysis/338480/

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