MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f29ca51ab4f94de1be168737174063f7fb8540543160478c64bef4ba611b0e14. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f29ca51ab4f94de1be168737174063f7fb8540543160478c64bef4ba611b0e14
SHA3-384 hash: 03ff6f97000ab16ff77f1b0cfb968ea8251b3e1315545aae7819f1ad74b8a526a1f4ffeefeb80fd57c96a318e43d8004
SHA1 hash: c97d702a6c01b2dbfeba714d902d1b0bdcf914d4
MD5 hash: 66469c7a7dd603a5910183207c000503
humanhash: december-tennessee-virginia-white
File name:Çankaya Üniversitesi, TEKLİF 12.02.24.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:674'816 bytes
First seen:2024-02-14 21:50:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:5B/ZeQ5vzikZSFJuWe9ZM4ECgkS6tMdDEGSobtlZI/tYHO:9rikRXvx7gvDX1b0Y
TLSH T1B8E423903394D77BC17E0BBEB7E088505733215A2A01DB1E6E9234EE99B335E4522DDB
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)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
309
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
f29ca51ab4f94de1be168737174063f7fb8540543160478c64bef4ba611b0e14.exe
Verdict:
Malicious activity
Analysis date:
2024-02-14 22:02:45 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/755a150a-934c-46be-b9b0-5e1bf91f7715

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f29ca51ab4f94de1be168737174063f7fb8540543160478c64bef4ba611b0e14
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/614a42ec-c304-4738-bb94-950dbd8a1171
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1392476
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Sample uses string decryption to hide its real strings
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 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: 1392476 Sample: #U00c7ankaya #U00dcniversit... Startdate: 14/02/2024 Architecture: WINDOWS Score: 100 47 mail.hotelzora-razlog.com 2->47 49 api.ipify.org 2->49 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus / Scanner detection for submitted sample 2->59 61 14 other signatures 2->61 9 AZibCvGEQY.exe 2->9         started        12 #U00c7ankaya #U00dcniversitesi, TEKL#U0130F 12.02.24.exe 7 2->12         started        signatures3 process4 file5 63 Antivirus detection for dropped file 9->63 65 Multi AV Scanner detection for dropped file 9->65 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->67 69 Machine Learning detection for dropped file 9->69 15 AZibCvGEQY.exe 9->15         started        18 schtasks.exe 9->18         started        20 AZibCvGEQY.exe 9->20         started        43 C:\Users\user\AppData\...\AZibCvGEQY.exe, PE32 12->43 dropped 45 C:\Users\user\AppData\Local\...\tmpBAB2.tmp, XML 12->45 dropped 71 Adds a directory exclusion to Windows Defender 12->71 73 Injects a PE file into a foreign processes 12->73 22 #U00c7ankaya #U00dcniversitesi, TEKL#U0130F 12.02.24.exe 15 2 12->22         started        25 powershell.exe 23 12->25         started        27 schtasks.exe 1 12->27         started        29 powershell.exe 23 12->29         started        signatures6 process7 dnsIp8 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->75 77 Tries to steal Mail credentials (via file / registry access) 15->77 79 Tries to harvest and steal browser information (history, passwords, etc) 15->79 31 conhost.exe 18->31         started        51 mail.hotelzora-razlog.com 217.174.149.194, 49707, 49709, 49715 TELEPOINTBG Bulgaria 22->51 53 api.ipify.org 104.26.13.205, 443, 49704, 49708 CLOUDFLARENETUS United States 22->53 81 Installs a global keyboard hook 22->81 33 conhost.exe 25->33         started        35 WmiPrvSE.exe 25->35         started        37 conhost.exe 27->37         started        39 conhost.exe 29->39         started        signatures9 process10 process11 41 conhost.exe 37->41         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f29ca51ab4f94de1be168737174063f7fb8540543160478c64bef4ba611b0e14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f29ca51ab4f94de1be168737174063f7fb8540543160478c64bef4ba611b0e14/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-02-14 00:34:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6kokkgvu7fg6dpqwq43roqdd675ykqcugfqepddex32luyi3byka._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240214-1qgx6scc25/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Unpacked files
SH256 hash:
25e980bfd815b043fe5c153998b7afead7c6c6a09a3f3544f7733efc96b4cbc6
MD5 hash:
e308589b39d00faba3597fa71d5542de
SHA1 hash:
f5ca905e8a3217be5570d2a23f0e190588a1ddac
Link:
https://www.unpac.me/results/aeeb82c3-1a63-40c3-83b6-5cb53eea751d/
SH256 hash:
6016f947874b9d774bbff12b48cf2568b2496709c0c7b90c49bdc785dd201040
MD5 hash:
553df59b1191e542b759cdc910ef181c
SHA1 hash:
a56d6c32f1327e5c87273ce7cdeaf9a0187798a6
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/aeeb82c3-1a63-40c3-83b6-5cb53eea751d/
Parent samples :
f29ca51ab4f94de1be168737174063f7fb8540543160478c64bef4ba611b0e14
66c5379be5b060d3c326f5689a014ba5c010f16ab13b06de21dc937bce8ae86a
a019eef068436fb26b2dfbc0e1685af427f2f9bae38a8c72da89e73a94139011
SH256 hash:
5cd50bd7c921ee1da5cfe0b995b9951c4c8d10c01e2f29927c9afba7867bf73e
MD5 hash:
f8b026a81505827b0d59c5c273694dc3
SHA1 hash:
6116cdf1271cb0918683d77b8a1d670a79ba1e87
Link:
https://www.unpac.me/results/aeeb82c3-1a63-40c3-83b6-5cb53eea751d/
SH256 hash:
cf8b545d2fb0c40530005f0551c1cdef3c16974e02fe13255f1d7623ba6227d7
MD5 hash:
39e3e21c4f4c9eb1675409510b458a98
SHA1 hash:
06493a7d21c842b796869ebe424f6b61c01e255c
Link:
https://www.unpac.me/results/aeeb82c3-1a63-40c3-83b6-5cb53eea751d/
SH256 hash:
f29ca51ab4f94de1be168737174063f7fb8540543160478c64bef4ba611b0e14
MD5 hash:
66469c7a7dd603a5910183207c000503
SHA1 hash:
c97d702a6c01b2dbfeba714d902d1b0bdcf914d4
Link:
https://www.unpac.me/results/aeeb82c3-1a63-40c3-83b6-5cb53eea751d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f29ca51ab4f9/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/f29ca51ab4f94de1be168737174063f7fb8540543160478c64bef4ba611b0e14

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: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.

Malspam

AgentTesla

Executable exe f29ca51ab4f94de1be168737174063f7fb8540543160478c64bef4ba611b0e14

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments