MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 725bbf0e335362a78d5c9787914a8ec591858186b6c368216bf758436e8e4d04. 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: 15


Intelligence 15 IOCs YARA 14 File information Comments
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SHA256 hash: 725bbf0e335362a78d5c9787914a8ec591858186b6c368216bf758436e8e4d04
SHA3-384 hash: 1ebcf1939a882a0e126b105e8f1526da946fa4fcf647aedd7beeada2ee2698eb88a89038de699d037447b068325d1dab
SHA1 hash: 898f1cf7536af84dff36290850aa0039f86822d1
MD5 hash: 5f3934abddce53a64ada5ef46b4a1d97
humanhash: eleven-fruit-dakota-cup
File name:SecuriteInfo.com.Win32.PWSX-gen.12645.19493
Download: download sample
Signature AgentTesla
Create hunting rule
File size:587'264 bytes
First seen:2023-11-20 09:31:20 UTC
Last seen:2023-11-20 10:14:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:avCeEBP7WozzCQDli1nMAtv1tMczJU+NGbOecO4U+:aqeEpWoS2i5MytuKKjOtC+
TLSH T1DCC42396B5850273C9AC0BB71A6A72001BE8C90B855BC95D9EC453F66BB27031FD2F73
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)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
301
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/459284/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/725bbf0e335362a78d5c9787914a8ec591858186b6c368216bf758436e8e4d04
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/26e995d5-6589-4dfe-9c4c-1ac154d4d658
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1345082
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/725bbf0e335362a78d5c9787914a8ec591858186b6c368216bf758436e8e4d04
Detection:
agenttesla
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Link:
https://mwdb.cert.pl/sample/725bbf0e335362a78d5c9787914a8ec591858186b6c368216bf758436e8e4d04/
Threat name:
Win32.Spyware.Negasteal
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Status:
Malicious
First seen:
2023-11-20 07:41:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
17 of 23 (73.91%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ojn36drtknrkpdk4s6dzcsuoywiylamgw3bwqill65meg3uojuca._file
Verdict:
malicious
Label(s):
agenttesla_v4
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Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231120-lhl5lafh2v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
33407b5942a854752634f26ce539997cb11e38ead1cd1324323217edeab3aacc
MD5 hash:
a09190bfe8b107ba47f618515e5a307f
SHA1 hash:
d6d7bee4606f6825af02ccda20ca7cb7a63e26ba
Link:
https://www.unpac.me/results/e48bfbee-ddfb-4fa1-9924-fe65ed02e191/
SH256 hash:
01f38bb4dc7f1787a239efdc7352a89b75c963bcb8227c347654879108330b9f
MD5 hash:
b1a6cdf7a2dd47e5972db92038455bcf
SHA1 hash:
b81f5c89e596726159a6b8f9915980466eeeedd6
Link:
https://www.unpac.me/results/e48bfbee-ddfb-4fa1-9924-fe65ed02e191/
SH256 hash:
1582bb2867dbd1f412326671ce0684ff67d836cd8fbf9df43e9ae8f408802cdd
MD5 hash:
a87a061cfc6e9280b25ab52ebe992d46
SHA1 hash:
32fa8f54c7034c0abf63f6a5257b257123ab0afd
Link:
https://www.unpac.me/results/e48bfbee-ddfb-4fa1-9924-fe65ed02e191/
SH256 hash:
b8faa79ffb84134ebbb6e5bdbc2393fabd06dcc53287e7dd629518bb84366d08
MD5 hash:
be635eee071fcce4a1721907f501e610
SHA1 hash:
06f4a89ff85b2c19e29ac6f1b5df162e9fe05537
Detections:
AgentTesla
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win_agent_tesla_g2
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Agenttesla_type2
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INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_Binary_References_Browsers
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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Link:
https://www.unpac.me/results/e48bfbee-ddfb-4fa1-9924-fe65ed02e191/
Parent samples :
d5bee1b408958ac6304491317c08dbce37299575d911136a5cdad1d9ca5ad793
725bbf0e335362a78d5c9787914a8ec591858186b6c368216bf758436e8e4d04
495a50620b8b64d002c8335a590a57e78c7eeaaf9a69fb5103f06f4605e2d8a6
233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67
SH256 hash:
725bbf0e335362a78d5c9787914a8ec591858186b6c368216bf758436e8e4d04
MD5 hash:
5f3934abddce53a64ada5ef46b4a1d97
SHA1 hash:
898f1cf7536af84dff36290850aa0039f86822d1
Link:
https://www.unpac.me/results/e48bfbee-ddfb-4fa1-9924-fe65ed02e191/
Malware family:
AgentTesla
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/725bbf0e3353/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/725bbf0e335362a78d5c9787914a8ec591858186b6c368216bf758436e8e4d04

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
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Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
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Author:malware-lu
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/459284/

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