MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3fb4e7e3843465e3efa3a81c14c54e4cd0d76b76dc31d750af18561d8760d0e. 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



StealitStealer


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: c3fb4e7e3843465e3efa3a81c14c54e4cd0d76b76dc31d750af18561d8760d0e
SHA3-384 hash: fc59e8d1d9ca60badc15aa4d1bd070ff4780f3a03a5a60021cf5dfed9a63a7df0736b683044787362e8cafa2e8f27647
SHA1 hash: c335b687836fb4a261b3738f43334af29c0507eb
MD5 hash: 76d1faf3ad4f82878531b7a0f4d46977
humanhash: johnny-fanta-sink-potato
File name:Pralevia.exe
Download: download sample
Signature StealitStealer
File size:89'106'466 bytes
First seen:2024-09-01 06:38:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (533 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 1572864:8Fe4hdV6xfeKIeP5fI17ynQ3Y9GF0J2/3M4fvHLTkEg8u6CR2W:8Fe4Doxf8e21WI/0A/3/vHL88pO2W
TLSH T163183373AA3E59AAE4D9B37DD16B04F1DD47244F1F08409873AA92EB35B5F050EB018B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 63375e52333b3b34 (1 x StealitStealer)
Reporter likeastar20
Tags:electron exe Stealit StealitStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
548
Origin country :
RO RO
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pralevia.zip
Verdict:
No threats detected
Analysis date:
2024-08-11 22:02:23 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Tags:
Discovery Execution Generic Network Stealth Trojan
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a window
Searching for the window
Creating a file
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
installer lolbin microsoft_visual_cc overlay packed shell32
Result
Verdict:
MALICIOUS
Result
Threat name:
Stealit, LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
72 / 100
Signature
AI detected suspicious sample
Detected Stealit Stealer
Drops large PE files
Query firmware table information (likely to detect VMs)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1502404 Sample: Pralevia.exe Startdate: 01/09/2024 Architecture: WINDOWS Score: 72 58 Yara detected LummaC Stealer 2->58 60 AI detected suspicious sample 2->60 7 Pralevia.exe 14 2->7         started        12 Pralevia.exe 12 195 2->12         started        process3 dnsIp4 56 20.199.16.17, 443, 49743, 49744 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 7->56 40 C:\Users\user\AppData\Local\...\webdata.db, SQLite 7->40 dropped 42 C:\Users\user\AppData\Local\...\passwords.db, SQLite 7->42 dropped 44 830a6571-b058-4de1...2183087395.tmp.node, PE32+ 7->44 dropped 62 Detected Stealit Stealer 7->62 64 Tries to harvest and steal browser information (history, passwords, etc) 7->64 14 Pralevia.exe 7->14         started        17 cmd.exe 1 7->17         started        19 cmd.exe 1 7->19         started        21 8 other processes 7->21 46 C:\Users\user\AppData\Local\...\Pralevia.exe, PE32+ 12->46 dropped 48 C:\Users\user\AppData\Local\...\nsis7z.dll, PE32 12->48 dropped 50 C:\Users\user\AppData\Local\...\System.dll, PE32 12->50 dropped 52 14 other files (none is malicious) 12->52 dropped 66 Drops large PE files 12->66 file5 signatures6 process7 dnsIp8 68 Query firmware table information (likely to detect VMs) 14->68 24 powershell.exe 15 17->24         started        26 conhost.exe 17->26         started        28 powershell.exe 15 19->28         started        30 conhost.exe 19->30         started        54 chrome.cloudflare-dns.com 172.64.41.3, 443, 49749, 51150 CLOUDFLARENETUS United States 21->54 32 WMIC.exe 1 21->32         started        34 tasklist.exe 1 21->34         started        36 tasklist.exe 1 21->36         started        38 9 other processes 21->38 signatures9 process10
Gathering data
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2024-07-28 03:05:18 UTC
File Type:
PE (Exe)
Extracted files:
3816
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
An obfuscated cmd.exe command-line is typically used to evade detection.
Drops file in System32 directory
Enumerates processes with tasklist
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Credentials from Password Stores: Credentials from Web Browsers
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::SetFileSecurityW
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileExW
KERNEL32.dll::MoveFileW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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