MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3adb826f1141fed01ef8f48440a3ec27c28a27ef98ebbd9cfeeff34fa9f52d26. 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



PureLogsStealer


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 3adb826f1141fed01ef8f48440a3ec27c28a27ef98ebbd9cfeeff34fa9f52d26
SHA3-384 hash: 5fdea33ff73d4d28710442321dd996124c30ac90a11a6efe3ff0a64fe685ecdd1006a841d7d879f9887aa38fbdda0b13
SHA1 hash: 7b80ce31ff3aef1dafd3a0d0860a625a8b6cd770
MD5 hash: 160997bde5622c93e67623969ed5a6b9
humanhash: king-sad-spring-wyoming
File name:YapiKrediInternetBankaciligiDekont_1.exe
Download: download sample
Signature PureLogsStealer
File size:331'776 bytes
First seen:2024-02-20 15:36:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:ScnowPOz1HmbI6pIGMAxbzEjttkQFFKxIyE1lU6NzT2Y6PTV+:Scnoh0HMAxbzEjXfKxIyEny
TLSH T1F4645A1D6FCDE922D36EA77B94A69A200B74C097B54BE7876C8414F42C923446E073EF
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:exe geo PureLogStealer TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
320
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand lolbin
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.
Result
Threat name:
AgentTesla, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1395441 Sample: YapiKrediInternetBankacilig... Startdate: 20/02/2024 Architecture: WINDOWS Score: 100 15 mail.ozmetalsan.com.tr 2->15 17 www.normagroup.com.tr 2->17 19 4 other IPs or domains 2->19 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus detection for URL or domain 2->33 35 10 other signatures 2->35 7 YapiKrediInternetBankaciligiDekont_1.exe 15 3 2->7         started        signatures3 process4 dnsIp5 21 normagroup.com.tr 104.247.165.99, 443, 49729 ASN-QUADRANET-GLOBALUS United States 7->21 37 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->37 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->39 41 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->41 43 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->43 11 YapiKrediInternetBankaciligiDekont_1.exe 2 7->11         started        signatures6 process7 dnsIp8 23 ip-api.com 208.95.112.1, 49731, 80 TUT-ASUS United States 11->23 25 ozmetalsan.com.tr 95.173.177.114, 49732, 49733, 587 NETINTERNETNetinternetBilisimTeknolojileriASTR Turkey 11->25 27 api.ipify.org 172.67.74.152, 443, 49730 CLOUDFLARENETUS United States 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file / registry access) 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 signatures9
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2024-02-20 11:58:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger rat spyware stealer trojan
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:
3adb826f1141fed01ef8f48440a3ec27c28a27ef98ebbd9cfeeff34fa9f52d26
MD5 hash:
160997bde5622c93e67623969ed5a6b9
SHA1 hash:
7b80ce31ff3aef1dafd3a0d0860a625a8b6cd770
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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

PureLogsStealer

Executable exe 3adb826f1141fed01ef8f48440a3ec27c28a27ef98ebbd9cfeeff34fa9f52d26

(this sample)

  
Delivery method
Distributed via e-mail attachment

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