MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8676871f8bbd1cb90e314eaa8f8a16c598289e8cea9ffca4050d9cb5a85edc2a. 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


QuasarRAT


Vendor detections: 17


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

SHA256 hash: 8676871f8bbd1cb90e314eaa8f8a16c598289e8cea9ffca4050d9cb5a85edc2a
SHA3-384 hash: 0b412f7f9cc076770158024c97c0e60c2818d7c69ae0e3cff44f81adec82f0ecb93fc6a7b6099b029878289dbd4d4910
SHA1 hash: 14b1bb6f00eb008e8319d6875e97f7055c9d517a
MD5 hash: a300401b08b1c0a93bb46a4b16617003
humanhash: xray-august-mobile-carolina
File name:LVcCI.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:3'201'024 bytes
First seen:2024-10-03 12:37:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 98304:FTOIZ/zk8dyp5qEiX+xj2M6F781YLLKCCTsR9:FKIdJdyriX+tOFMpCCTsR9
Threatray 835 similar samples on MalwareBazaar
TLSH T105E53326999F4434F22B35FE55E5E6D98B23FAFA3408B2EE18E42E4C14178374166FC1
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
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 JAMESWT_WT
Tags:exe OnimaiHarmony QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
345
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
quasar
Create hunting rule
ID:
1
File name:
LVcCI.exe
Verdict:
Malicious activity
Analysis date:
2024-10-03 12:42:02 UTC
Tags:
amsi-bypass quasar
Link:
https://app.any.run/tasks/a3bdec08-fd75-44e7-89b3-10279e0d5517

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66fe9118780a9b632d229aca
Tags:
Powershell Emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file
Searching for the window
Creating a window
Launching a process
Connection attempt
Setting a keyboard event handler
Deleting a recently created file
Possible injection to a system process
Forced shutdown of a system process
Unauthorized injection to a system process
Enabling autorun by creating a file
Using obfuscated Powershell scripts
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm packed
Link:
https://www.filescan.io/uploads/66fe903547c03599af54b0de/reports/3964ed60-0902-412d-b2c8-99fc47b5560a/overview
Verdict:
Malicious
Labled as:
Trojan.Kryptik
Link:
https://www.hybrid-analysis.com/sample/8676871f8bbd1cb90e314eaa8f8a16c598289e8cea9ffca4050d9cb5a85edc2a
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/b57413ab-2f01-4307-9321-cf61c5ce1d52
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1524961
Signature
.NET source code contains a sample name check
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates a thread in another existing process (thread injection)
Creates an autostart registry key pointing to binary in C:\Windows
Creates autostart registry keys with suspicious values (likely registry only malware)
Drops executables to the windows directory (C:\Windows) and starts them
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suspicious command line found
Suspicious powershell command line found
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1524961 Sample: LVcCI.exe Startdate: 03/10/2024 Architecture: WINDOWS Score: 100 100 Malicious sample detected (through community Yara rule) 2->100 102 Antivirus / Scanner detection for submitted sample 2->102 104 Multi AV Scanner detection for submitted file 2->104 106 10 other signatures 2->106 10 LVcCI.exe 6 2->10         started        14 cmd.exe 2->14         started        16 cmd.exe 2->16         started        18 cmd.exe 2->18         started        process3 file4 92 C:\Windows\$nya-onimai3\$nya-Loli.bat, PE32 10->92 dropped 94 C:\Windows\...\$nya-Loli.bat:Zone.Identifier, ASCII 10->94 dropped 96 C:\Users\user\AppData\Local\...\LVcCI.exe.log, CSV 10->96 dropped 122 Suspicious powershell command line found 10->122 20 powershell.exe 12 10->20         started        22 conhost.exe 10->22         started        24 powershell.exe 14->24         started        35 2 other processes 14->35 27 powershell.exe 16->27         started        37 2 other processes 16->37 29 powershell.exe 18->29         started        31 conhost.exe 18->31         started        33 cmd.exe 18->33         started        signatures5 process6 signatures7 39 $nya-Loli.bat 2 6 20->39         started        43 conhost.exe 20->43         started        110 Drops executables to the windows directory (C:\Windows) and starts them 24->110 45 $nya-Loli.bat 24->45         started        47 $nya-Loli.bat 27->47         started        49 $nya-Loli.bat 29->49         started        process8 dnsIp9 98 127.0.0.1 unknown unknown 39->98 112 Antivirus detection for dropped file 39->112 114 Multi AV Scanner detection for dropped file 39->114 116 Suspicious powershell command line found 39->116 120 8 other signatures 39->120 51 powershell.exe 39->51         started        54 powershell.exe 2 39->54         started        56 powershell.exe 39->56         started        66 3 other processes 39->66 58 powershell.exe 45->58         started        60 conhost.exe 45->60         started        62 powershell.exe 47->62         started        64 conhost.exe 47->64         started        118 Found many strings related to Crypto-Wallets (likely being stolen) 49->118 68 2 other processes 49->68 signatures10 process11 signatures12 108 Found many strings related to Crypto-Wallets (likely being stolen) 51->108 80 6 other processes 51->80 82 6 other processes 54->82 84 6 other processes 56->84 70 cmd.exe 58->70         started        72 conhost.exe 58->72         started        74 cmd.exe 62->74         started        76 conhost.exe 62->76         started        86 7 other processes 66->86 78 conhost.exe 68->78         started        process13 process14 88 conhost.exe 70->88         started        90 conhost.exe 74->90         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8676871f8bbd1cb90e314eaa8f8a16c598289e8cea9ffca4050d9cb5a85edc2a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8676871f8bbd1cb90e314eaa8f8a16c598289e8cea9ffca4050d9cb5a85edc2a/
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-09-25 14:37:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qz3ioh4lxuolsdrrj2vi7cqwywmcrhum5kp7zjafbwollkc63qva._file
Verdict:
malicious
Label(s):
metasploit
Create hunting rule
quasarrat
Create hunting rule
r77
Create hunting rule
r77_stager
Create hunting rule
Similar samples:
01d7838a7a970a4fca588740cf6f8129f4ae01b0d9936eb43a1aff9436b848a2
QuasarRAT
28637cdb78354b4275c9ab7c7383e18d7735d195937861cab26092fc80ab7797
QuasarRAT
5b28e872a0b3d9d1d93c147def90a926399ac90a43718b24d104b04dfe589fd2
QuasarRAT
64f51e7b139ab5cf5829321a7ea0e7cc8aad04f1ec1d872345ee029e679dd2af
QuasarRAT
73399ca48340bd7a31da27d573966f23371fe4ea82625ee3b7ce2772386b9e04
QuasarRAT
7a83a44720d94be24a8e7745d6871d65afda849c4008ab72511dd5ac38c7378c
QuasarRAT
e96f8f61e3af77c429ae6af54c128f7b8420a45a0a63bdfcacd682773b8e5fc1
QuasarRAT
error
QuasarRAT
ff6b8599327f09bf46bec16e6535b82f27a804f4877799772e843a85f3f1b573
QuasarRAT
+ 825 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar bootkit defense_evasion discovery evasion execution persistence spyware trojan
Link:
https://tria.ge/reports/241003-pt2wza1fkc/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Enumerates connected drives
Writes to the Master Boot Record (MBR)
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Indicator Removal: Clear Windows Event Logs
Command and Scripting Interpreter: PowerShell
Sets service image path in registry
Modifies security service
Quasar RAT
Quasar payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/158a47a4-7e06-4af9-b52f-15b54d2090d0
Unpacked files
SH256 hash:
8c1628ad812210a834d9a0d0dffae32d4057756de72ef4f80b72622786dc4038
MD5 hash:
98e08c9ddc69ca2b86028cc3cb1efa64
SHA1 hash:
56ebf01da2329100e808bc5460e1ff597f512a82
Link:
https://www.unpac.me/results/0c76567b-f3ee-4755-b092-5f3982e6de47/
SH256 hash:
5b28e872a0b3d9d1d93c147def90a926399ac90a43718b24d104b04dfe589fd2
MD5 hash:
8a04e70ba05d089ad35f35ab1134c59d
SHA1 hash:
25f3449fa7bb0fc91c2982ecc2f9b24315910381
Detections:
QuasarRAT
Create hunting rule
malware_windows_xrat_quasarrat
Create hunting rule
cn_utf8_windows_terminal
Create hunting rule
MAL_QuasarRAT_May19_1
Create hunting rule
Link:
https://www.unpac.me/results/0c76567b-f3ee-4755-b092-5f3982e6de47/
Parent samples :
5b28e872a0b3d9d1d93c147def90a926399ac90a43718b24d104b04dfe589fd2
8676871f8bbd1cb90e314eaa8f8a16c598289e8cea9ffca4050d9cb5a85edc2a
SH256 hash:
f569735bd8024a06649a3d91f1acb39d47956707d95b03fa8d904739949ee8c1
MD5 hash:
ae8b7fcb63964e38f46b52bee8e6d95f
SHA1 hash:
20b9dcf1cff8280a5f108050fa376a2b7ba8dafe
Link:
https://www.unpac.me/results/0c76567b-f3ee-4755-b092-5f3982e6de47/
SH256 hash:
86c53ff10caf6526f116a979f99ed9ef20140cc4eea66ac9c2661c90c35b203c
MD5 hash:
4c221409b394ab84dd006073cfbb884a
SHA1 hash:
00a33cba84c3e8a0bc7135472b6d438f1a31cb95
Link:
https://www.unpac.me/results/0c76567b-f3ee-4755-b092-5f3982e6de47/
SH256 hash:
8676871f8bbd1cb90e314eaa8f8a16c598289e8cea9ffca4050d9cb5a85edc2a
MD5 hash:
a300401b08b1c0a93bb46a4b16617003
SHA1 hash:
14b1bb6f00eb008e8319d6875e97f7055c9d517a
Link:
https://www.unpac.me/results/0c76567b-f3ee-4755-b092-5f3982e6de47/
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/8676871f8bbd1cb90e314eaa8f8a16c598289e8cea9ffca4050d9cb5a85edc2a

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: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.

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

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