MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f07f39ca504a15d670eecad52c272ed5cdc4025fede61cd910d7da2a55d1d052. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f07f39ca504a15d670eecad52c272ed5cdc4025fede61cd910d7da2a55d1d052
SHA3-384 hash: 79a15b54f4af924ef2939f19bcc03a32ec2136c0912064f42f30d7b2a472643e9701c1ad00d01fcda30002e85d31af4f
SHA1 hash: 1c8825442a455da9ffa0fd56e0e2848dfa58bf2c
MD5 hash: 22bded153b8c1ec4b1d1b45e0467f7c6
humanhash: orange-kilo-nevada-delaware
File name:TTDesktop18.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:13'312 bytes
First seen:2024-11-30 21:39:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'076 x AgentTesla, 20'034 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 192:0qgaiJUFTQcHVPtAXjJ9vT2O3yP8B50LOZdBcmCEJXVWwTnkVOvQu:57zFEcH769vT2OCkB50LknnVTnkVUQ
Threatray 284 similar samples on MalwareBazaar
TLSH T17152D50BB6F48221F23E96345C2352910333B742863ADB8E568F7E0A6B6B33466447D7
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter aachum
Tags:exe vidar


Avatar
iamaachum
https://github.com/olosha1/oparik/blob/main/TTDesktop18.exe

Vidar C2:
https://t.me/fu4chmo
https://steamcommunity.com/profiles/76561199802540894

Intelligence

File Origin
# of uploads :
1
# of downloads :
422
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
inv.zip
Verdict:
Malicious activity
Analysis date:
2024-11-30 21:22:00 UTC
Tags:
arch-exec stealer stealc loader amadey botnet vidar upx rdp netreactor telegram lumma
Link:
https://app.any.run/tasks/3ec8dd3e-9d71-4833-be4c-30b0e9b61901

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674b878904c232bff3b541b5
Tags:
dridex emotet
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm cmd fingerprint lolbin rundll32 stealer
Link:
https://www.filescan.io/uploads/674b863281b15ee2023e92db/reports/c469935e-1ba3-4d83-be40-d9f915e4461e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/f07f39ca504a15d670eecad52c272ed5cdc4025fede61cd910d7da2a55d1d052
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a3f410f0-daaf-4eb6-af6b-4394838be649
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1565858
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious 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
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
PE file has a writeable .text section
Performs DNS queries to domains with low reputation
Searches for specific processes (likely to inject)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1565858 Sample: TTDesktop18.exe Startdate: 30/11/2024 Architecture: WINDOWS Score: 100 47 b2een.xyz 2->47 49 t.me 2->49 51 3 other IPs or domains 2->51 63 Found malware configuration 2->63 65 Antivirus detection for URL or domain 2->65 67 Yara detected Stealc 2->67 71 9 other signatures 2->71 9 TTDesktop18.exe 15 7 2->9         started        signatures3 69 Performs DNS queries to domains with low reputation 47->69 process4 dnsIp5 53 github.com 20.233.83.145, 443, 49764 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 9->53 55 raw.githubusercontent.com 185.199.111.133, 443, 49770 FASTLYUS Netherlands 9->55 43 C:\pdToRMTs\cNRAfvZQg.exe, PE32 9->43 dropped 45 C:\Users\user\AppData\...\TTDesktop18.exe.log, CSV 9->45 dropped 75 Adds a directory exclusion to Windows Defender 9->75 14 cNRAfvZQg.exe 9->14         started        18 powershell.exe 7 9->18         started        20 powershell.exe 7 9->20         started        22 2 other processes 9->22 file6 signatures7 process8 dnsIp9 57 t.me 149.154.167.99, 443, 49821 TELEGRAMRU United Kingdom 14->57 59 116.203.12.9, 443, 49838 HETZNER-ASDE Germany 14->59 61 steamcommunity.com 23.55.153.106, 443, 49831 AKAMAI-ASN1EU United States 14->61 77 Multi AV Scanner detection for dropped file 14->77 79 Machine Learning detection for dropped file 14->79 81 Contains functionality to inject code into remote processes 14->81 83 Searches for specific processes (likely to inject) 14->83 24 cmd.exe 14->24         started        85 Adds a directory exclusion to Windows Defender 18->85 26 powershell.exe 23 18->26         started        29 conhost.exe 18->29         started        31 powershell.exe 23 20->31         started        33 conhost.exe 20->33         started        35 powershell.exe 23 22->35         started        37 conhost.exe 22->37         started        signatures10 process11 signatures12 39 conhost.exe 24->39         started        41 timeout.exe 24->41         started        73 Loading BitLocker PowerShell Module 31->73 process13
Score:
77%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f07f39ca504a15d670eecad52c272ed5cdc4025fede61cd910d7da2a55d1d052
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f07f39ca504a15d670eecad52c272ed5cdc4025fede61cd910d7da2a55d1d052/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6b7ttssqjik5m4hozlksyjzo2xg4ias75xtbzwiq27ncuvor2bja._file
Verdict:
malicious
Label(s):
vidar
Create hunting rule
Similar samples:
209edef18395629406f0de6b3f54d815a8d7c07cc5b98a8617a271f42baad6e6
Vidar
52d6508cc82d8084af7ed3097832a425678837366b171945a47b3d6a76f448ff
Vidar
dab9fee612125503146e28407ec8631232d6b48d567c902b6743bf2e984048b8
Vidar
e74b15c06a985bbe82864342a4d69e071fcc304f18bccc14848d8a8e21ce956f
Vidar
error
Vidar
fe4a641b424d5b9a394f5da71f1043d13c46a5cbbf03f6f9f13b28a56685c5bd
Vidar
+ 274 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:stealc family:vidar botnet:41d35cbb974bc2d1287dcd4381b4a2a8 discovery execution stealer
Link:
https://tria.ge/reports/241130-1h7hvswmex/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Detect Vidar Stealer
Stealc
Stealc family
Vidar
Vidar family
Malware Config
C2 Extraction:
https://t.me/fu4chmo
https://steamcommunity.com/profiles/76561199802540894
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a8496065-cb56-479e-a967-6f9f8a9da7cd
Unpacked files
SH256 hash:
f07f39ca504a15d670eecad52c272ed5cdc4025fede61cd910d7da2a55d1d052
MD5 hash:
22bded153b8c1ec4b1d1b45e0467f7c6
SHA1 hash:
1c8825442a455da9ffa0fd56e0e2848dfa58bf2c
Link:
https://www.unpac.me/results/d13e9877-53ad-444d-a020-de06f7b76c1d/
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/f07f39ca504a15d670eecad52c272ed5cdc4025fede61cd910d7da2a55d1d052

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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

Vidar

Executable exe f07f39ca504a15d670eecad52c272ed5cdc4025fede61cd910d7da2a55d1d052

(this sample)

  
Link
https://tria.ge/241130-z4lb3szmar/behavioral3
  
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