MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d159901426c9d9c00934d53977abff7932b37f69febdb6cab2a80333e79c3f1a. 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



Vidar


Vendor detections: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: d159901426c9d9c00934d53977abff7932b37f69febdb6cab2a80333e79c3f1a
SHA3-384 hash: a79d619e213664acddcb15fe204e43e25757b4f483620318f74003fb4d145b8b84b995ce06e0f929ad44b11e9910f106
SHA1 hash: b14f249e790765f0e7944a00a2dca4db3a761771
MD5 hash: 5cb4491917b380b33e06098568d2f9de
humanhash: wyoming-minnesota-oscar-lactose
File name:SecuriteInfo.com.Gen.Variant.Nemesis.32879.26297.16830
Download: download sample
Signature Vidar
File size:779'785 bytes
First seen:2024-06-10 17:19:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f4639a0b3116c2cfc71144b88a929cfd (97 x GuLoader, 53 x Formbook, 38 x VIPKeylogger)
ssdeep 12288:ifL/nwJZyU+sbjH/lOmPKm/6kwNls5Ht6ygEuTHHtKH0y4bGufUF4KwMrcl8b+C+:ifL/nIEIH/FPRtwNlsX/gbTn+SNfLKwx
Threatray 2'705 similar samples on MalwareBazaar
TLSH T12AF42311FA64CBA7D9E6413100F96C4B1BE4BF3254F67E59072DAA483F62343EE0D629
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)
File icon (PE):PE icon
dhash icon ccb231717173b2cc (1 x Vidar, 1 x LummaStealer)
Reporter SecuriteInfoCom
Tags:exe vidar

Intelligence


File Origin
# of uploads :
1
# of downloads :
362
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d159901426c9d9c00934d53977abff7932b37f69febdb6cab2a80333e79c3f1a.exe
Verdict:
Malicious activity
Analysis date:
2024-06-10 17:28:30 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
Banker Discovery Encryption Execution Generic Network Other Static Malware Dexter
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Creating a file
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Moving a recently created file
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Creating a process from a recently created file
Creating a window
DNS request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
installer lolbin microsoft_visual_cc overlay packed shell32
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops PE files with a suspicious file extension
Found API chain indicative of sandbox detection
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Search for Antivirus process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1454733 Sample: SecuriteInfo.com.Gen.Varian... Startdate: 10/06/2024 Architecture: WINDOWS Score: 100 31 steamcommunity.com 2->31 33 xkuxLBGKgTMvCnBwZilmshTeA.xkuxLBGKgTMvCnBwZilmshTeA 2->33 35 198.187.3.20.in-addr.arpa 2->35 45 Found malware configuration 2->45 47 Antivirus detection for URL or domain 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 6 other signatures 2->51 9 SecuriteInfo.com.Gen.Variant.Nemesis.32879.26297.16830.exe 21 2->9         started        signatures3 process4 process5 11 cmd.exe 2 9->11         started        file6 29 C:\Users\user\AppData\...\Interpreted.pif, PE32 11->29 dropped 53 Uses ping.exe to sleep 11->53 55 Drops PE files with a suspicious file extension 11->55 57 Uses ping.exe to check the status of other devices and networks 11->57 15 Interpreted.pif 13 11->15         started        19 PING.EXE 1 11->19         started        21 cmd.exe 1 11->21         started        23 8 other processes 11->23 signatures7 process8 dnsIp9 37 steamcommunity.com 104.102.42.29, 443, 49712 AKAMAI-ASUS United States 15->37 41 Found API chain indicative of sandbox detection 15->41 43 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 15->43 25 WerFault.exe 4 16 15->25         started        27 WerFault.exe 16 15->27         started        39 127.0.0.1 unknown unknown 19->39 signatures10 process11
Threat name:
Win32.Spyware.Vidar
Status:
Malicious
First seen:
2024-04-04 12:55:00 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
24 of 38 (63.16%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar execution stealer
Behaviour
Enumerates processes with tasklist
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Detect Vidar Stealer
Vidar
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
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:NSIS_April_2024
Author:NDA0N
Description:Detects NSIS installers
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

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
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::MoveFileW
KERNEL32.dll::MoveFileExW
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

Comments