MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2e1790a36ac95e802bdac123aede4a277b2a7da39ea9b6e399f9545dac51a50. 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 4 File information Comments
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SHA256 hash: f2e1790a36ac95e802bdac123aede4a277b2a7da39ea9b6e399f9545dac51a50
SHA3-384 hash: 47cdfb2d8930e9160fc8f7503a6017846c278dc66ca132d3847bbf869f39873c34091cd378ec09f129c09c01b345346e
SHA1 hash: 6c963e0e9d0bc043f9618ca268b5be9a6bfaf355
MD5 hash: a03828c0664dfe9275fd04a81ee635e9
humanhash: may-mockingbird-north-cat
File name:Oferta de asociación para nuestro proyecto de junio.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:680'448 bytes
First seen:2024-05-31 15:19:55 UTC
Last seen:2024-05-31 16:29:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:dGOXNuRchG6SPts5Xzn4YXUIRS0tCAZYUwDfEGmEbk1ot6JhCwGayOviGtPEj:926SPaaOUOS01ZYUw741otAo
TLSH T141E4239132980BB7CCDE87F8245E0C511FF95E5A2635E5852FE2B0CE6913B2846A0F77
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon c48e396949799acc (5 x AgentTesla, 1 x Loki, 1 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
378
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
f2e1790a36ac95e802bdac123aede4a277b2a7da39ea9b6e399f9545dac51a50.exe
Verdict:
Malicious activity
Analysis date:
2024-05-31 15:23:20 UTC
Tags:
evasion smtp agenttesla stealer
Link:
https://app.any.run/tasks/fd178792-07ab-4928-a9e0-e58a06a96999

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.14628.3598.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=665a200a20ad30d287679390win7simulatehigh_evasion
Tags:
Banker Encryption Execution Network Heur Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
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 file in the %temp% directory
Launching a process
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f2e1790a36ac95e802bdac123aede4a277b2a7da39ea9b6e399f9545dac51a50
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/e17b7b18-68e7-42dc-a054-fc1f54eed00d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1450421
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1450421 Sample: Oferta de asociaci#U00f3n p... Startdate: 01/06/2024 Architecture: WINDOWS Score: 100 61 zeus.elastic.mediahost.gr 2->61 63 mail.zeus.elastic.mediahost.gr 2->63 65 api.ipify.org 2->65 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 Sigma detected: Scheduled temp file as task from temp location 2->75 77 13 other signatures 2->77 8 Oferta de asociaci#U00f3n para nuestro proyecto de junio.exe 7 2->8         started        12 qltdGmdDZDXL.exe 5 2->12         started        14 dpjkI.exe 2->14         started        16 dpjkI.exe 2->16         started        signatures3 process4 file5 57 C:\Users\user\AppData\...\qltdGmdDZDXL.exe, PE32 8->57 dropped 59 C:\Users\user\AppData\Local\...\tmpF9E3.tmp, XML 8->59 dropped 91 Adds a directory exclusion to Windows Defender 8->91 93 Injects a PE file into a foreign processes 8->93 18 Oferta de asociaci#U00f3n para nuestro proyecto de junio.exe 16 5 8->18         started        23 powershell.exe 23 8->23         started        35 2 other processes 8->35 95 Multi AV Scanner detection for dropped file 12->95 97 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->97 99 Machine Learning detection for dropped file 12->99 25 qltdGmdDZDXL.exe 12->25         started        37 2 other processes 12->37 27 dpjkI.exe 14->27         started        29 schtasks.exe 14->29         started        31 dpjkI.exe 16->31         started        33 schtasks.exe 16->33         started        signatures6 process7 dnsIp8 67 zeus.elastic.mediahost.gr 95.217.204.224, 49707, 49709, 49711 HETZNER-ASDE Germany 18->67 69 api.ipify.org 172.67.74.152, 443, 49706, 49708 CLOUDFLARENETUS United States 18->69 53 C:\Users\user\AppData\Roaming\...\dpjkI.exe, PE32 18->53 dropped 55 C:\Users\user\...\dpjkI.exe:Zone.Identifier, ASCII 18->55 dropped 79 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->79 81 Tries to steal Mail credentials (via file / registry access) 18->81 83 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->83 85 Loading BitLocker PowerShell Module 23->85 39 conhost.exe 23->39         started        41 WmiPrvSE.exe 23->41         started        43 conhost.exe 29->43         started        87 Tries to harvest and steal ftp login credentials 31->87 89 Tries to harvest and steal browser information (history, passwords, etc) 31->89 45 conhost.exe 33->45         started        47 conhost.exe 35->47         started        49 conhost.exe 35->49         started        51 conhost.exe 37->51         started        file9 signatures10 process11
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f2e1790a36ac95e802bdac123aede4a277b2a7da39ea9b6e399f9545dac51a50
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f2e1790a36ac95e802bdac123aede4a277b2a7da39ea9b6e399f9545dac51a50/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-05-31 15:20:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6lqxscrwvsk6qav5vqjdv3peuj33fj62hhvjw3rzt6kulwwfdjia._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240531-sqqw3scd51/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
AgentTesla
Unpacked files
SH256 hash:
c151dbb295a02725863e03f6d1f3f917ebb54e302a47594aa013c41d76dea0e7
MD5 hash:
4e469df2e15523244f16e145a2175f0a
SHA1 hash:
9d304e48262b761b903f35837f6944210d1f9c65
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/c5123fff-d01a-4e74-8785-203c14e4e47b/
Parent samples :
18d8fabcecc50459f3741191faef3af84d21f86b293fa2e5505d73f9ab386b1d
f2e1790a36ac95e802bdac123aede4a277b2a7da39ea9b6e399f9545dac51a50
SH256 hash:
b4a2928f129c6022f287f8d1d101ba01f6945fe28694bca44c8b1e5d1baf5464
MD5 hash:
c88cf2ccc06f51b9153d64dee2522f8d
SHA1 hash:
68b771a2f9666a14ad9a806c41c7fef0bf27e70c
Link:
https://www.unpac.me/results/c5123fff-d01a-4e74-8785-203c14e4e47b/
SH256 hash:
21bf5dde1f3380012821c12f9e4a21f82117e6c006b318f38b3496aa12e6cf87
MD5 hash:
438b4bcad987fd8311dcf6a3041c0025
SHA1 hash:
55fc83dc079d225aeaacc1fcc54ae72424281d6c
Link:
https://www.unpac.me/results/c5123fff-d01a-4e74-8785-203c14e4e47b/
SH256 hash:
55729815a6ad44739f2af0c7a7096f4153fcc109d440f23d0d609065e96b625e
MD5 hash:
82a8fdab718d8d9c1c82472293a72e3d
SHA1 hash:
042c0d08baf858128d32c01476380e142891456e
Link:
https://www.unpac.me/results/c5123fff-d01a-4e74-8785-203c14e4e47b/
SH256 hash:
f2e1790a36ac95e802bdac123aede4a277b2a7da39ea9b6e399f9545dac51a50
MD5 hash:
a03828c0664dfe9275fd04a81ee635e9
SHA1 hash:
6c963e0e9d0bc043f9618ca268b5be9a6bfaf355
Link:
https://www.unpac.me/results/c5123fff-d01a-4e74-8785-203c14e4e47b/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f2e1790a36ac/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/f2e1790a36ac95e802bdac123aede4a277b2a7da39ea9b6e399f9545dac51a50

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:NET
Create hunting rule
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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