MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56768dc2486a0eadfb82e3df6436434d1b6502d542fe6c41e2b52aae948b140f. 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



Glupteba


Vendor detections: 15


Intelligence 15 IOCs YARA 7 File information Comments

SHA256 hash: 56768dc2486a0eadfb82e3df6436434d1b6502d542fe6c41e2b52aae948b140f
SHA3-384 hash: aba5c5d39d631afc0386034c05bc73319c221dd18751080f79fb39da3e34f49be3ae11d99cdf2c9dbdb40d7217c2a4a0
SHA1 hash: 4c619d882a80bff1ec7d26bc5f5f6b7cf93676be
MD5 hash: f3054dc7004336617747743d172b111b
humanhash: video-bluebird-east-sweet
File name:SecuriteInfo.com.Win64.PWSX-gen.3038.29891
Download: download sample
Signature Glupteba
File size:400'004 bytes
First seen:2024-03-29 15:20:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:0mpLB0g2B9kBnIS7aqDiF2EzP1h3HLTx9SlIczAvDvv:d0njm/7DDiF/v3ncIc8vDvv
TLSH T1C88423B939F86113D6DF5BBD2833E0220AB1A6515983F29D0B4B1CAE6F56FC21E10761
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter SecuriteInfoCom
Tags:exe Glupteba

Intelligence


File Origin
# of uploads :
1
# of downloads :
321
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
glupteba
ID:
1
File name:
56768dc2486a0eadfb82e3df6436434d1b6502d542fe6c41e2b52aae948b140f.exe
Verdict:
Malicious activity
Analysis date:
2024-03-29 15:22:30 UTC
Tags:
loader stealer stealc evasion privateloader opendir trojan glupteba

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request to an infection source
Creating a file
Sending an HTTP GET request
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Connection attempt to an infection source
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed
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:
Glupteba, Mars Stealer, Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Checks if the current machine is a virtual machine (disk enumeration)
Creates HTML files with .exe extension (expired dropper behavior)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops script or batch files to the startup folder
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found Tor onion address
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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
Sample uses string decryption to hide its real strings
Sigma detected: Drops script at startup location
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 evade debugger and weak emulator (self modifying code)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Glupteba
Yara detected Mars stealer
Yara detected Stealc
Yara detected UAC Bypass using CMSTP
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1417558 Sample: SecuriteInfo.com.Win64.PWSX... Startdate: 29/03/2024 Architecture: WINDOWS Score: 100 112 Multi AV Scanner detection for domain / URL 2->112 114 Found malware configuration 2->114 116 Malicious sample detected (through community Yara rule) 2->116 118 21 other signatures 2->118 8 SecuriteInfo.com.Win64.PWSX-gen.3038.29891.exe 2 2->8         started        11 cmd.exe 2->11         started        process3 signatures4 130 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->130 132 Writes to foreign memory regions 8->132 134 Sample uses process hollowing technique 8->134 136 Injects a PE file into a foreign processes 8->136 13 RegSvcs.exe 15 396 8->13         started        18 WerFault.exe 19 16 8->18         started        20 WerFault.exe 8->20         started        22 conhost.exe 11->22         started        process5 dnsIp6 102 91.92.250.47 THEZONEBG Bulgaria 13->102 104 107.167.110.211 OPERASOFTWAREUS United States 13->104 110 22 other IPs or domains 13->110 78 C:\Users\...\zRPDXiJqE7rdOUKtszxHSbI6.exe, PE32 13->78 dropped 80 C:\Users\...\yOS6vryJs3pppPzXXCWkwlch.exe, PE32 13->80 dropped 82 C:\Users\...\wLJkVnMqhwydFverPym0twLg.exe, PE32 13->82 dropped 84 229 other malicious files 13->84 dropped 158 Drops script or batch files to the startup folder 13->158 160 Creates HTML files with .exe extension (expired dropper behavior) 13->160 24 jIEbYU9yK4ifsiw8lrR62TFL.exe 13->24         started        29 R3hf7sHUUUasODd1K8RX6ISu.exe 13->29         started        31 WgglJGBDqKaMsjfYW0chsGQu.exe 13->31         started        33 18 other processes 13->33 106 20.189.173.22 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 18->106 108 20.42.73.29 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 20->108 file7 signatures8 process9 dnsIp10 92 185.172.128.65 NADYMSS-ASRU Russian Federation 24->92 94 185.172.128.90 NADYMSS-ASRU Russian Federation 24->94 62 C:\Users\user\AppData\Local\Temp\u56o.1.exe, PE32 24->62 dropped 64 C:\Users\user\AppData\Local\Temp\u56o.0.exe, PE32 24->64 dropped 138 Detected unpacking (changes PE section rights) 24->138 140 Detected unpacking (overwrites its own PE header) 24->140 35 u56o.0.exe 24->35         started        40 u56o.1.exe 24->40         started        42 WerFault.exe 24->42         started        142 Query firmware table information (likely to detect VMs) 29->142 144 Tries to detect sandboxes and other dynamic analysis tools (window names) 29->144 146 Tries to evade debugger and weak emulator (self modifying code) 29->146 154 4 other signatures 29->154 66 C:\Users\user\AppData\Local\Temp\u5vg.1.exe, PE32 31->66 dropped 68 C:\Users\user\AppData\Local\Temp\u5vg.0.exe, PE32 31->68 dropped 44 u5vg.0.exe 31->44         started        96 107.167.110.217 OPERASOFTWAREUS United States 33->96 98 107.167.125.189 OPERASOFTWAREUS United States 33->98 100 2 other IPs or domains 33->100 70 C:\Users\user\AppData\Local\Temp\ua8.1.exe, PE32 33->70 dropped 72 C:\Users\user\AppData\Local\Temp\ua8.0.exe, PE32 33->72 dropped 74 C:\Users\user\AppData\...\Protect544cd51a.dll, PE32 33->74 dropped 76 8 other malicious files 33->76 dropped 148 Found many strings related to Crypto-Wallets (likely being stolen) 33->148 150 Found Tor onion address 33->150 152 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 33->152 156 4 other signatures 33->156 46 0KrUNikJAquLKuj4xoPlpOc6.exe 33->46         started        48 0KrUNikJAquLKuj4xoPlpOc6.exe 33->48         started        file11 signatures12 process13 dnsIp14 86 185.172.128.209 NADYMSS-ASRU Russian Federation 35->86 50 C:\Users\user\AppData\...\AAAKEBGDAF.exe, PE32 35->50 dropped 52 C:\Users\user\AppData\...\softokn3[1].dll, PE32 35->52 dropped 54 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 35->54 dropped 60 11 other files (7 malicious) 35->60 dropped 120 Multi AV Scanner detection for dropped file 35->120 122 Detected unpacking (changes PE section rights) 35->122 124 Detected unpacking (overwrites its own PE header) 35->124 128 5 other signatures 35->128 88 20.157.87.45 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 40->88 126 Checks if the current machine is a virtual machine (disk enumeration) 40->126 90 20.189.173.20 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 42->90 56 Opera_installer_2403291522014837204.dll, PE32 46->56 dropped 58 Opera_installer_2403291522071017716.dll, PE32 48->58 dropped file15 signatures16
Threat name:
Win64.Trojan.Operaloader
Status:
Malicious
First seen:
2024-03-29 14:10:23 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:glupteba family:stealc family:vidar family:zgrat botnet:22d12fb91f01647fe2107fec81f0cc22 discovery dropper evasion loader persistence rat rootkit spyware stealer themida trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Modifies system certificate store
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
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
Enumerates connected drives
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
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 Vidar Stealer
Detect ZGRat V1
Glupteba
Glupteba payload
Modifies firewall policy service
Stealc
Vidar
Windows security bypass
ZGRat
Malware Config
C2 Extraction:
http://185.172.128.209
https://steamcommunity.com/profiles/76561199658817715
https://t.me/sa9ok
Unpacked files
SH256 hash:
56768dc2486a0eadfb82e3df6436434d1b6502d542fe6c41e2b52aae948b140f
MD5 hash:
f3054dc7004336617747743d172b111b
SHA1 hash:
4c619d882a80bff1ec7d26bc5f5f6b7cf93676be
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:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:MSIL_TinyDownloader_Generic
Author:albertzsigovits
Description:Detects small-sized dotNET downloaders
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:pe_no_import_table
Description:Detect pe file that no import table
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.

Web download

Glupteba

Executable exe 56768dc2486a0eadfb82e3df6436434d1b6502d542fe6c41e2b52aae948b140f

(this sample)

  
Delivery method
Distributed via web download

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_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments