MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 410845b99861fdc39fbe003a3cd469fb4e4cec2f50b59c7697d4834b7fb9c4d8. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 410845b99861fdc39fbe003a3cd469fb4e4cec2f50b59c7697d4834b7fb9c4d8
SHA3-384 hash: dd955a59efe24a0f1e225fa739bd930e98f302a734c4e9043a4bc5fc25cb63016547dc2c28c67036774e459e1e7a24de
SHA1 hash: 14b2d7a70f22eb1649266ec43ef510c0a02f3ca8
MD5 hash: 14ac2261851778d8dbba62e6b074aacc
humanhash: king-idaho-solar-fruit
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:433'664 bytes
First seen:2024-06-05 17:30:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 88e34d90601d2e0d6ee3ae42f542316d (1 x Vidar)
ssdeep 12288:HYJziNG63g3sp4vc/uxrHwXX/Gshi/+kcW8faRM:FNhg3o4vOuxaXOs0+kcW8x
TLSH T16194E011B4C1C433D66319360EE4DBB86FBEB8714E714A9F6BA40BBE8F306C19721656
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)
Reporter Bitsight
Tags:exe vidar


Avatar
Bitsight
url: https://vk.com/doc461844031_680144082?hash=h9UKdA94tOIVnS34IPyXvaKb04DRvVZDx3y4yBk5ffo&dl=YZMIHdNtd8UQolXpWtWq2qS1EUYgfiMbfE7HCX7wW24&api=1&no_preview=1#mene

Intelligence

File Origin
# of uploads :
1
# of downloads :
365
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
410845b99861fdc39fbe003a3cd469fb4e4cec2f50b59c7697d4834b7fb9c4d8.exe
Verdict:
Malicious activity
Analysis date:
2024-06-05 17:32:15 UTC
Tags:
telegram stealer vidar stealc
Link:
https://app.any.run/tasks/9024b4f4-0f55-4e4d-9a8c-a60622ebfa97

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.28188.31823.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6660bd4c31703c6eb9054cd0win7simulatehigh_evasion
Tags:
Crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET 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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/6660a0d8eae3878d8f383321/reports/88dddc22-1eab-4d86-acb1-1734fd41094d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/410845b99861fdc39fbe003a3cd469fb4e4cec2f50b59c7697d4834b7fb9c4d8
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/88d37200-902e-4fbd-8b8a-3c0cade86795
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1452544
Signature
AI detected suspicious sample
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
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
Searches for specific processes (likely to inject)
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:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/410845b99861fdc39fbe003a3cd469fb4e4cec2f50b59c7697d4834b7fb9c4d8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/410845b99861fdc39fbe003a3cd469fb4e4cec2f50b59c7697d4834b7fb9c4d8/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2024-06-05 17:31:07 UTC
File Type:
PE (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ieeelomymh64hh56aa5dzvdj7nhez3bpkc2zy5ux2sbuw75zytma._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:stealc family:vidar discovery spyware stealer
Link:
https://tria.ge/reports/240605-v3pkwsdh82/
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 web browsers
Downloads MZ/PE file
Detect Vidar Stealer
Stealc
Vidar
Malware Config
C2 Extraction:
https://t.me/r8z0l
https://steamcommunity.com/profiles/76561199698764354
Unpacked files
SH256 hash:
617cff41739c1dd2d685c1b6f2d9c4bb56a96788a5127684896a28855fff1abc
MD5 hash:
50275f63091d7094b9e2dd71df287323
SHA1 hash:
772999c112054ce18acdbec98d86c670791214c2
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/489c0391-296d-45b3-97ee-17e6348121c1/
Parent samples :
220fe23a30228c363d816fb619345ab1ce40dd67541ec6b17083a45c67cc4a9b
410845b99861fdc39fbe003a3cd469fb4e4cec2f50b59c7697d4834b7fb9c4d8
a3608a51db9df14c42f8c6e37ac49969de70b4be0862d82b5823c00aed395f9d
617cff41739c1dd2d685c1b6f2d9c4bb56a96788a5127684896a28855fff1abc
2b2fc854e5f12ad01f3e39ec3aafa9ff9338907f393a4b5f27702dc458d32d93
56ad460c63c005e8049142132ffa08c7c30f2fe9dbd24c60ff746c2e61138495
SH256 hash:
410845b99861fdc39fbe003a3cd469fb4e4cec2f50b59c7697d4834b7fb9c4d8
MD5 hash:
14ac2261851778d8dbba62e6b074aacc
SHA1 hash:
14b2d7a70f22eb1649266ec43ef510c0a02f3ca8
Link:
https://www.unpac.me/results/489c0391-296d-45b3-97ee-17e6348121c1/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/410845b99861/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/410845b99861fdc39fbe003a3cd469fb4e4cec2f50b59c7697d4834b7fb9c4d8

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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)

File information

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

Web download

Vidar

Executable exe 410845b99861fdc39fbe003a3cd469fb4e4cec2f50b59c7697d4834b7fb9c4d8

(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::CreateThreadpoolWork
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::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments