MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17a098aae96d46b7cef6cd79ff1bd9cbcc9fd944cfbfb97bd42410085b85aae0. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 17a098aae96d46b7cef6cd79ff1bd9cbcc9fd944cfbfb97bd42410085b85aae0
SHA3-384 hash: 7cb357be851bd06065cc67d3314dc1bef798e6b1aa67540628af118d08c244bc43427ef79a3107faae8232fa38210d61
SHA1 hash: f063b68916472a52f4a5d3e65b5f2e6c16e8639e
MD5 hash: 96481ab50ef365e2214134e90bb296cc
humanhash: virginia-lion-london-london
File name:hesaphareketi-01.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:745'472 bytes
First seen:2024-02-22 06:25:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:3tAOi1vOAabjeSxQnBivocXmr9YZbxdPfx8SmhUkVlVOD:dXqOXbjYBizk9YDdPZ8smk
Threatray 5'719 similar samples on MalwareBazaar
TLSH T1C8F4E19A63108D61CBB2AB74E973C3051905DB7B808BE707A3D4652B752F2EF1FA1712
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 abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
317
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/477375/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Win.Trojan.Generic-10014419-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP POST request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
Creating a window
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65d6e8fc03a1c3a7aef3347b/reports/e1ea03c5-dee6-40b8-b194-9210701754f2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/17a098aae96d46b7cef6cd79ff1bd9cbcc9fd944cfbfb97bd42410085b85aae0
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/31c02792-e5c0-4847-bdfe-9e14a9fa49bb
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1396675
Signature
.NET source code contains potential unpacker
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1396675 Sample: hesaphareketi-01.exe Startdate: 22/02/2024 Architecture: WINDOWS Score: 100 19 mail.ozmetalsan.com.tr 2->19 21 www.example.com 2->21 23 3 other IPs or domains 2->23 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 8 other signatures 2->39 7 hesaphareketi-01.exe 15 3 2->7         started        signatures3 process4 dnsIp5 25 www.example.com 93.184.216.34, 49729, 80 EDGECASTUS European Union 7->25 41 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->41 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->43 45 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->45 47 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->47 11 hesaphareketi-01.exe 2 7->11         started        15 hesaphareketi-01.exe 7->15         started        17 hesaphareketi-01.exe 7->17         started        signatures6 process7 dnsIp8 27 ip-api.com 208.95.112.1, 49731, 80 TUT-ASUS United States 11->27 29 ozmetalsan.com.tr 95.173.177.114, 49732, 49734, 587 NETINTERNETNetinternetBilisimTeknolojileriASTR Turkey 11->29 31 api.ipify.org 104.26.13.205, 443, 49730 CLOUDFLARENETUS United States 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal browser information (history, passwords, etc) 11->53 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/17a098aae96d46b7cef6cd79ff1bd9cbcc9fd944cfbfb97bd42410085b85aae0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/17a098aae96d46b7cef6cd79ff1bd9cbcc9fd944cfbfb97bd42410085b85aae0/
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Create hunting rule
Status:
Malicious
First seen:
2024-02-21 13:27:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c6qjrkxjnvdlptxwzv476g6zzpgj7wkez673s66ueqiaqw4fvlqa._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
02a690404a3d82ed7aef87f8518cac02809384d6b0550a36fc837c8552255d3d
AgentTesla
0bc08c76c241a4d33f07a116644a7a588f8c2d749995d171c89fb7bb619915ad
AgentTesla
17a098aae96d46b7cef6cd79ff1bd9cbcc9fd944cfbfb97bd42410085b85aae0
AgentTesla
3adb826f1141fed01ef8f48440a3ec27c28a27ef98ebbd9cfeeff34fa9f52d26
AgentTesla
70f3f4df592b84eb9089b2d80ed347198dbbf5a2ea7157f8e064be3fec842c6a
AgentTesla
bcb3f0c471ef7ff8146f911b7d5f5394699872e9140869c5531901b2170b2498
AgentTesla
+ 5'709 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger rat spyware stealer trojan
Link:
https://tria.ge/reports/240222-g663fsdd6x/
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
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
17a098aae96d46b7cef6cd79ff1bd9cbcc9fd944cfbfb97bd42410085b85aae0
MD5 hash:
96481ab50ef365e2214134e90bb296cc
SHA1 hash:
f063b68916472a52f4a5d3e65b5f2e6c16e8639e
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/e3f50ba5-a3c2-4069-a2ec-ed6af6ea2bad/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/17a098aae96d/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/17a098aae96d46b7cef6cd79ff1bd9cbcc9fd944cfbfb97bd42410085b85aae0

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Malspam

AgentTesla

Executable exe 17a098aae96d46b7cef6cd79ff1bd9cbcc9fd944cfbfb97bd42410085b85aae0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/477375/

Comments