MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce753b226cf4c5fa1795ca13754d9b9add4cf6752cad6268ca4fd8c95688cc77. 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 9 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ce753b226cf4c5fa1795ca13754d9b9add4cf6752cad6268ca4fd8c95688cc77
SHA3-384 hash: 9de75a25f4ecab6b3dd52cbf8fbb181028dc51ff2a2d6edc5b6500722606f6846b3cfe1fdd6ad2ab8ab286be7f3009a4
SHA1 hash: 9f6638447748bf03d2255baa3eff09befe67e5e8
MD5 hash: 4cea9711ee6cf7c880c00246253fd14a
humanhash: angel-illinois-network-washington
File name:4cea9711ee6cf7c880c00246253fd14a
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:2'995'312 bytes
First seen:2024-05-01 06:38:19 UTC
Last seen:2024-05-01 07:26:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:8zBfc7Dt4yQMOEH/QzQSvO6cDEsVDKNxPIJKWNWrblFeeHfJ0JDe4EwgG6qJOr:8zuK2WvxsV2NShNQN/JSZEc2
Threatray 9 similar samples on MalwareBazaar
TLSH T1D4D5BD42D7BD071BD55E52B8D86100C03BAAEB48E3E7EEA9880AD41D6C43720F675E77
TrID 70.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.ICL) Windows Icons Library (generic) (2059/9)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter zbetcheckin
Tags:64 exe PureLogStealer signed

Code Signing Certificate

Organisation:Microsoft Code Signing PCA 2011
Issuer:Microsoft Code Signing PCA 2011
Algorithm:sha256WithRSAEncryption
Valid from:2024-04-29T18:23:42Z
Valid to:2025-04-29T18:23:42Z
Serial number: b7c1d2d3b3b4684ff4f18d326d3f8d6a
Thumbprint Algorithm:SHA256
Thumbprint: 672e368662eb25c17995d8bbbb315cde2b97f1a26d0080b4855bbf16b5aab637
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
355
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ce753b226cf4c5fa1795ca13754d9b9add4cf6752cad6268ca4fd8c95688cc77.exe
Verdict:
Malicious activity
Analysis date:
2024-05-01 06:57:54 UTC
Tags:
opendir evasion loader adware neoreklami gcleaner arechclient2 backdoor
Link:
https://app.any.run/tasks/7e7e35e9-c7a8-458a-a946-c5b95f28b603

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.CrypterX-gen.30546.8920.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
Searching for analyzing tools
Creating a file in the %temp% subdirectories
Creating a window
Creating a file in the %AppData% subdirectories
Running batch commands
Modifying a system file
Launching cmd.exe command interpreter
Blocking the User Account Control
Connection attempt to an infection source
Query of malicious DNS domain
Sending a TCP request to an infection source
Blocking the Windows Defender launch
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/6631e3898441a327526d7c21/reports/5c7211a1-ab5b-4f20-9a14-3ca9898c0d6e/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/ce753b226cf4c5fa1795ca13754d9b9add4cf6752cad6268ca4fd8c95688cc77
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9ca5cb1e-5193-49af-9e05-18e74de3b69e
Result
Threat name:
Neoreklami, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
rans.troj.adwa.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1434505
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Adds extensions / path to Windows Defender exclusion list (Registry)
Allocates memory in foreign processes
Antivirus detection for dropped file
Creates HTML files with .exe extension (expired dropper behavior)
Detected unpacking (changes PE section rights)
Disable Windows Defender real time protection (registry)
Disables UAC (registry)
Disables Windows Defender (deletes autostart)
Drops PE files to the document folder of the user
Drops script or batch files to the startup folder
Exclude list of file types from scheduled, custom, and real-time scanning
Found direct / indirect Syscall (likely to bypass EDR)
Hides threads from debuggers
Injects a PE file into a foreign processes
Installs new ROOT certificates
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Modifies Group Policy settings
Modifies Windows Defender protection settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sample uses process hollowing technique
Sigma detected: Drops script at startup location
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Writes many files with high entropy
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Neoreklami
Yara detected PureLog Stealer
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1434505 Sample: VOrqSh1Fts.exe Startdate: 01/05/2024 Architecture: WINDOWS Score: 100 133 Malicious sample detected (through community Yara rule) 2->133 135 Antivirus detection for dropped file 2->135 137 Multi AV Scanner detection for dropped file 2->137 139 11 other signatures 2->139 10 VOrqSh1Fts.exe 1 4 2->10         started        13 svchost.exe 2->13         started        15 svchost.exe 2->15         started        17 10 other processes 2->17 process3 dnsIp4 167 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->167 169 Writes to foreign memory regions 10->169 171 Allocates memory in foreign processes 10->171 175 4 other signatures 10->175 20 AddInProcess32.exe 15 294 10->20         started        25 powershell.exe 24 10->25         started        27 WerFault.exe 10->27         started        33 2 other processes 10->33 173 Query firmware table information (likely to detect VMs) 13->173 29 WerFault.exe 15->29         started        105 168.61.215.74 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 17->105 107 20.190.151.134 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 17->107 109 2 other IPs or domains 17->109 31 conhost.exe 17->31         started        signatures5 process6 dnsIp7 123 107.167.110.216 OPERASOFTWAREUS United States 20->123 125 185.172.128.59 NADYMSS-ASRU Russian Federation 20->125 129 9 other IPs or domains 20->129 93 C:\Users\...\yQgVz3vSzrNITZb2Q8eCirWX.exe, PE32 20->93 dropped 95 C:\Users\...\xHsob5RJUxFS8KFmmeBZObwt.exe, PE32 20->95 dropped 97 C:\Users\...\wUcTATj0i5aHsq0l3yj102kb.exe, MS-DOS 20->97 dropped 99 177 other malicious files 20->99 dropped 157 Installs new ROOT certificates 20->157 159 Drops script or batch files to the startup folder 20->159 161 Creates HTML files with .exe extension (expired dropper behavior) 20->161 163 Writes many files with high entropy 20->163 35 U9OQ0VkG65e2MDR2EH261otk.exe 20->35         started        40 1sODJ08d5fRzmpPf08vlOJyF.exe 20->40         started        42 qKD4NrPv64hXvZG1GuY1yFCP.exe 20->42         started        46 11 other processes 20->46 165 Loading BitLocker PowerShell Module 25->165 44 conhost.exe 25->44         started        127 20.189.173.21 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->127 file8 signatures9 process10 dnsIp11 111 87.240.129.133 VKONTAKTE-SPB-AShttpvkcomRU Russian Federation 35->111 113 95.142.206.0 VKONTAKTE-SPB-AShttpvkcomRU Russian Federation 35->113 119 17 other IPs or domains 35->119 75 C:\Users\...\zd4c1zIFJ54hsE0swQSSvhO8.exe, PE32 35->75 dropped 77 C:\Users\...\pOlRzrIFLJYkwLDOOwaVL6ev.exe, PE32 35->77 dropped 79 C:\Users\...\p4iBsqm_Cs34iKUYHpjG9uB9.exe, PE32 35->79 dropped 87 23 other malicious files 35->87 dropped 141 Query firmware table information (likely to detect VMs) 35->141 143 Drops PE files to the document folder of the user 35->143 145 Creates HTML files with .exe extension (expired dropper behavior) 35->145 155 9 other signatures 35->155 147 Detected unpacking (changes PE section rights) 40->147 149 Tries to detect sandboxes and other dynamic analysis tools (window names) 40->149 151 Hides threads from debuggers 40->151 153 Found direct / indirect Syscall (likely to bypass EDR) 40->153 89 4 other malicious files 42->89 dropped 48 Install.exe 42->48         started        115 107.167.110.218 OPERASOFTWAREUS United States 46->115 117 107.167.125.189 OPERASOFTWAREUS United States 46->117 121 4 other IPs or domains 46->121 81 Opera_installer_2405010643330597672.dll, PE32 46->81 dropped 83 Opera_installer_2405010643306257616.dll, PE32 46->83 dropped 85 C:\Users\user\AppData\Local\...\bootsect.exe, PE32+ 46->85 dropped 91 13 other malicious files 46->91 dropped 51 Install.exe 46->51         started        53 Install.exe 46->53         started        55 XD9fTOulw7Vpcu60y4JC16FI.exe 46->55         started        58 2 other processes 46->58 file12 signatures13 process14 file15 131 Modifies Windows Defender protection settings 48->131 60 cmd.exe 48->60         started        63 cmd.exe 51->63         started        65 cmd.exe 53->65         started        101 Opera_installer_2405010643496048024.dll, PE32 55->101 dropped 103 Opera_installer_2405010643409043492.dll, PE32 58->103 dropped signatures16 process17 signatures18 177 Modifies Windows Defender protection settings 60->177 67 conhost.exe 60->67         started        69 forfiles.exe 60->69         started        71 conhost.exe 63->71         started        73 conhost.exe 65->73         started        process19
Score:
15%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/ce753b226cf4c5fa1795ca13754d9b9add4cf6752cad6268ca4fd8c95688cc77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ce753b226cf4c5fa1795ca13754d9b9add4cf6752cad6268ca4fd8c95688cc77/
Threat name:
ByteCode-MSIL.Trojan.Operaloader
Create hunting rule
Status:
Malicious
First seen:
2024-05-01 06:39:05 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zz2twitm6tc7uf4vzijxktm3tlouz5tvfswwe2gkj7mmsvuizr3q._file
Verdict:
malicious
Similar samples:
23f7673e7c2c82ad3fc28053b843654f6b8c6001ea61f33c9bb8ecad069d4d79
PureLogsStealer
6b1379330dd4fddecb4e6ef85c398a1679a919f9480f2b557f4d6ebc3d838085
PureLogsStealer
80f6c8b05627d848eebeee9f5c479ce2904d5bdd8be21035026455ac2edc251c
PureLogsStealer
d4bc50772664dd5f5991bd90e89897db6ddf588d53003cdde8953c726cf617d5
PureLogsStealer
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:glupteba family:privateloader family:sectoprat family:stealc family:zgrat discovery dropper evasion loader persistence rat rootkit spyware stealer themida trojan
Link:
https://tria.ge/reports/240501-helswacd24/
Behaviour
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Enumerates physical storage devices
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Drops Chrome extension
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Manipulates WinMon driver.
Manipulates WinMonFS driver.
Checks BIOS information in registry
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Themida packer
Windows security modification
Blocklisted process makes network request
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Modifies boot configuration data using bcdedit
Detect ZGRat V1
Glupteba
Glupteba payload
Modifies firewall policy service
PrivateLoader
SectopRAT
SectopRAT payload
Stealc
UAC bypass
Windows security bypass
ZGRat
Malware Config
C2 Extraction:
http://185.172.128.150
Unpacked files
SH256 hash:
ce753b226cf4c5fa1795ca13754d9b9add4cf6752cad6268ca4fd8c95688cc77
MD5 hash:
4cea9711ee6cf7c880c00246253fd14a
SHA1 hash:
9f6638447748bf03d2255baa3eff09befe67e5e8
Link:
https://www.unpac.me/results/a90424a5-0619-4c0a-b601-cff23a8a1665/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ce753b226cf4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/ce753b226cf4c5fa1795ca13754d9b9add4cf6752cad6268ca4fd8c95688cc77

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:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:MSIL_TinyDownloader_Generic
Create hunting rule
Author:albertzsigovits
Description:Detects small-sized dotNET downloaders
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

Web download

PureLogsStealer

Executable exe ce753b226cf4c5fa1795ca13754d9b9add4cf6752cad6268ca4fd8c95688cc77

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2833487/

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments


Avatar
zbet commented on 2024-05-01 06:38:20 UTC

url : hxxp://193.233.132.234/files/get300.exe