MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a87d0d5b748e335538941087243f9885603d01a4985883ff48e8c1936f097ca. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6a87d0d5b748e335538941087243f9885603d01a4985883ff48e8c1936f097ca
SHA3-384 hash: 7242a61fcf0c01b67ef4c70c54566bbff04fba0fc89f0e940e501ac8292c46e9b344606903f3a52df1cfe97a5997d4ba
SHA1 hash: e580e73a905c178259394c3ba795a5c946f0d557
MD5 hash: 3043fe3399f7ed9fa2174c03ebfe983c
humanhash: september-stairway-two-lactose
File name:Rendelés_(PO4035247)_Trend-elektro Kft.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:311'337 bytes
First seen:2023-09-05 08:49:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ae9f6a32bb8b03dce37903edbc855ba1 (28 x CryptOne, 18 x RedLineStealer, 15 x njrat)
ssdeep 6144:OQ+KaiKX2omqZEIvjzmW69H7hEYLjnl01S:aKry2/qZXzmdH7htPnlSS
Threatray 1'453 similar samples on MalwareBazaar
TLSH T13564BF12BAC444B1D573293459F5E730993DBD200F368A8FA798752D1E322C2AA37B67
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c89c988898a9a591 (6 x Loki, 2 x AgentTesla, 1 x RaccoonStealer)
Reporter smica83
Tags:AgentTesla exe HUN

Intelligence

File Origin
# of uploads :
1
# of downloads :
297
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Rendelés_(PO4035247)_Trend-elektro Kft.exe
Verdict:
Malicious activity
Analysis date:
2023-09-05 08:51:24 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/6af50f25-de3a-4f98-8faa-b6d6e7557444

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/446274/
Detection(s):
SecuriteInfo.com.Trojan.Uztuby.4.21386.15255.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Launching a process
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware lolbin overlay packed replace setupapi shdocvw shell32
Link:
https://www.filescan.io/uploads/64f6ebbb560864d1b6754b8b/reports/dc66800a-939d-4f64-93f6-b46cb442d668/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/6a87d0d5b748e335538941087243f9885603d01a4985883ff48e8c1936f097ca
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/a087e373-5327-40c8-a05b-fa3231362d49
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1303378
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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
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 steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1303378 Sample: Rendel#U00e9s_(PO4035247)_T... Startdate: 05/09/2023 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Antivirus detection for URL or domain 2->44 46 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->46 48 9 other signatures 2->48 8 Rendel#U00e9s_(PO4035247)_Trend-elektro_Kft.exe 3 7 2->8         started        process3 file4 26 C:\Users\user\DesktopE.exe, PE32 8->26 dropped 11 EE.exe 15 3 8->11         started        15 AcroRd32.exe 18 82 8->15         started        process5 dnsIp6 40 hncelectric.cf 172.67.168.137, 443, 49725 CLOUDFLARENETUS United States 11->40 54 Multi AV Scanner detection for dropped file 11->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->56 58 May check the online IP address of the machine 11->58 60 3 other signatures 11->60 17 EE.exe 2 11->17         started        21 RdrCEF.exe 73 15->21         started        signatures7 process8 dnsIp9 28 api4.ipify.org 173.231.16.76, 443, 49741 WEBNXUS United States 17->28 30 api.telegram.org 149.154.167.220, 443, 49742 TELEGRAMRU United Kingdom 17->30 32 api.ipify.org 17->32 50 Tries to steal Mail credentials (via file / registry access) 17->50 52 Tries to harvest and steal browser information (history, passwords, etc) 17->52 34 192.168.2.1 unknown unknown 21->34 23 RdrCEF.exe 14 21->23         started        signatures10 process11 dnsIp12 36 104.94.108.142, 443, 49731 AKAMAI-ASUS United States 23->36 38 dns.google 23->38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6a87d0d5b748e335538941087243f9885603d01a4985883ff48e8c1936f097ca/
Threat name:
Win32.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2023-09-05 08:50:05 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nkd5bvnxjdrtku4jieeheq7zrblahua2jgcyqp7ur2gbsnxqs7fa._file
Verdict:
malicious
Similar samples:
0a7682c0607e0fcb3580d28aec0e3439d6eae0cde1ab3359832046f7f33cdb0f
AgentTesla
0d0be8ecc5e7c7d3fb48665b5860aa8eb97d367f58af0de01e8bcff3861f4c52
AgentTesla
ad8da7f38644aa54c0983c703436a872daecd353e1470e831aa209e0b37f837e
AgentTesla
bf714f661724be71712eba1e8c6660a08e39b2deb3aaa09631fc568ebf7c0d83
AgentTesla
c3bd2da0149a8c2a98a4e8ec4d8ca2fcadd1be76a6cc99850babaca6ff6fbb27
AgentTesla
cbe35192c04f83d4d3b179a8c229047ade740aac3785e198cd0fdb00c2bf91e5
AgentTesla
d16b0c21ea7fb60585d3bc2064184f1bb26cec5ebe65b84083b245dbca927fad
AgentTesla
eeb0c6a760a7c9d17c02dbacf4f4715917caf3d111209ce29b67b366dc8b9dd9
AgentTesla
+ 1'443 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/230905-krksfsec5v/
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6133656649:AAGd49tp-a0hirx82kpUEjiDrPhNePhiM-c/
Unpacked files
SH256 hash:
fb2cf755496b8f0233e8e05974675c01e40003e59e08d5c374541aa66e614fb8
MD5 hash:
6bc84e5a622361f18e51b169eca0fc3e
SHA1 hash:
de496e7d9a3ad42323188cb35cfa3365ecae94e2
Link:
https://www.unpac.me/results/88f3612e-1358-4048-a905-258a63716957/
SH256 hash:
6a87d0d5b748e335538941087243f9885603d01a4985883ff48e8c1936f097ca
MD5 hash:
3043fe3399f7ed9fa2174c03ebfe983c
SHA1 hash:
e580e73a905c178259394c3ba795a5c946f0d557
Link:
https://www.unpac.me/results/88f3612e-1358-4048-a905-258a63716957/
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/6a87d0d5b748e335538941087243f9885603d01a4985883ff48e8c1936f097ca

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information

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

  
Link
https://tria.ge/230905-klq3aaec3z/behavioral3
Cape
Cape
https://www.capesandbox.com/analysis/446274/

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