MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 def454f0d1da69d6c01caed4c7c1894441ba72e8153a9b4058f4407007aaf578. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: def454f0d1da69d6c01caed4c7c1894441ba72e8153a9b4058f4407007aaf578
SHA3-384 hash: c218e5d342ea5915ee51095c966bffdffffcff374e1285a221be1fa17201d5d8b009fdfe862d5fea454eef665490fd22
SHA1 hash: 48699baa16fc331a390536cad01cba0cd083b8da
MD5 hash: 589a60e0782a9d79f71102e03213392e
humanhash: edward-july-muppet-romeo
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:849'184 bytes
First seen:2024-05-16 19:58:30 UTC
Last seen:2024-05-16 20:30:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7dec55701c2e13edf19d56a39cee7be9 (2 x Vidar, 1 x RedLineStealer, 1 x RiseProStealer)
ssdeep 24576:WhLNAyNC5zV+QQtOidEbPsYmy6MmBa1QoUTw7c54zIBo6B93nUDR1/2:WhxCH+QQtOiGbPsYUa1FOw3kBo633UtU
TLSH T18205CF1235C0803AD77324320AA8F3BA9ABFF5701B1956DF57D81A7E6F305C16B2625B
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter Bitsight
Tags:exe vidar


Avatar
Bitsight
url: https://vk.com/doc5294803_669654081?hash=rUuYdI7ajo5X2AsGedXwBO8KYqMiODWIkbdzkCRhnJ8&dl=VyCUhZ58XGspf2zOQBzlZsWJhjABMJyXbM29nSzqKvk&api=1&no_preview=1#mene

Intelligence

File Origin
# of uploads :
2
# of downloads :
399
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
def454f0d1da69d6c01caed4c7c1894441ba72e8153a9b4058f4407007aaf578.exe
Verdict:
Malicious activity
Analysis date:
2024-05-16 19:59:34 UTC
Tags:
vidar
Link:
https://app.any.run/tasks/2dd6b674-9c5e-47fe-802f-735d608e15bc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PWS.RedLineNET.9.10739.2121.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Сreating synchronization primitives
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint overlay packed
Link:
https://www.filescan.io/uploads/6646659b30ff7b27da5fc399/reports/2c0ec4ad-0fec-4372-a96d-cf16f55ceb0f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/def454f0d1da69d6c01caed4c7c1894441ba72e8153a9b4058f4407007aaf578
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef6adf03-e656-4b19-8436-c12b0a6baa35
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1442971
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected potential unwanted application
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Powershell download and execute
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/def454f0d1da69d6c01caed4c7c1894441ba72e8153a9b4058f4407007aaf578
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/def454f0d1da69d6c01caed4c7c1894441ba72e8153a9b4058f4407007aaf578/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2024-05-16 19:59:05 UTC
File Type:
PE (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:stealc family:vidar discovery spyware stealer
Link:
https://tria.ge/reports/240516-yqc8wadh4z/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Detect Vidar Stealer
Stealc
Vidar
Unpacked files
SH256 hash:
ab59931fb0325a31ac86e463f06c01cbb8a8c8ad2f2512a19e84698af282900a
MD5 hash:
d050234371767864e62dec5e015e5a97
SHA1 hash:
a79f522437369265febe88afd65d86eb67d3b4e7
Detections:
VidarStealer
Create hunting rule
win_stealc_a0
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Link:
https://www.unpac.me/results/cd09b728-59e9-4330-8062-40233c91f6dd/
Parent samples :
ab59931fb0325a31ac86e463f06c01cbb8a8c8ad2f2512a19e84698af282900a
4a167b4a455e452e6e18d6c3da7485ee6200eecc6ba9cb386c13017893f42106
c49f3891c5f1168f59eccfec2dfd503fda8f321a7a7cfc81e1edad027854edc0
80994b791b545ba6a8c906e046ab6ae79c5875a4f42da07085113b4b6f22f8ca
6f34e7b47f6769d81c279e85afec251575561fcd92ad2eca935952b28bc54aae
def454f0d1da69d6c01caed4c7c1894441ba72e8153a9b4058f4407007aaf578
a2f94952c89ea440f82877365db5b4a5cf14a10e4168a22a92fce4a8fd98404f
52b70e93f94a283fc21c250db083e78fa3b7b0da91e21c7f6ac89cde730638fa
fed19121e9d547d9762e7aa6dd53e0756c414bd0a0650e38d6b0c01b000ad2fc
3f9fad1abdb738d1b67e40e2070cec3e5103972f01867df699727e1e1fa8b5fd
ac5be0e12802839366243997af6620e86ae4540a9bd888e1ac140323400095c1
94a8c46c1725fb656990f0b536166eda68c376929f0e221e60db0af6f2f4ac49
0e4673760c64a0792815f9d9562f47346818e54eb29cf1e1d39410fca5f8e00c
718f3ddfb33000759e207ae9f4b3118b34ce44f794749993f660fdcdf4dab027
SH256 hash:
def454f0d1da69d6c01caed4c7c1894441ba72e8153a9b4058f4407007aaf578
MD5 hash:
589a60e0782a9d79f71102e03213392e
SHA1 hash:
48699baa16fc331a390536cad01cba0cd083b8da
Link:
https://www.unpac.me/results/cd09b728-59e9-4330-8062-40233c91f6dd/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/def454f0d1da/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/def454f0d1da69d6c01caed4c7c1894441ba72e8153a9b4058f4407007aaf578

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

Vidar

Executable exe def454f0d1da69d6c01caed4c7c1894441ba72e8153a9b4058f4407007aaf578

(this sample)

  
Dropped by
Privateloader
  
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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
KERNEL32.dll::CreateThreadpoolTimer
KERNEL32.dll::CreateThreadpoolWait
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments