MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc6005c0a53f37d259323fd3aeb2682b914050f20409fcfd21da5b31474a908b. 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


VenomRAT


Vendor detections: 16


Intelligence 16 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc6005c0a53f37d259323fd3aeb2682b914050f20409fcfd21da5b31474a908b
SHA3-384 hash: 3bf62df382555a52f085e7e2613239be0d272658fb0d14a61b1e601663098559e68b2dc74935dfddaeabebccf169fcb3
SHA1 hash: 9493bde5bae684164091394f435a516769358073
MD5 hash: 97aa6075af6cb1417f4e7b50773c3e56
humanhash: iowa-table-magazine-may
File name:bc6005c0a53f37d259323fd3aeb2682b914050f20409fcfd21da5b31474a908b
Download: download sample
Signature VenomRAT
Create hunting rule
File size:75'776 bytes
First seen:2024-02-20 03:05:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'647 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 1536:RUOgcxLVNCBWPMVaj3XmI8H1bhmi2c1QzciLVclN:RUfcxLfaWPMVaLXcH1bh4c1QzBY
TLSH T19D734A013BD88D26F2AE4BB9ACF251074EF4D5576512CE5E3CC800DD5A67BC58A037EA
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter JAMESWT_WT
Tags:171-233-98-70 exe VenomRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
424
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
bc6005c0a53f37d259323fd3aeb2682b914050f20409fcfd21da5b31474a908b.exe
Verdict:
Malicious activity
Analysis date:
2024-02-20 03:08:14 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/3496adb7-9172-49c7-826a-1f6f5ed5c203

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/476892/
Detection(s):
Win.Packed.Razy-9807129-0
Create hunting rule

Win.Malware.Generickdz-9865912-0
Create hunting rule

Win.Trojan.AsyncRAT-9914220-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Creating a window
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Connection attempt
Unauthorized injection to a recently created process
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm asyncrat configsecuritypolicy evasive hacktool hook keylogger lolbin mpcmdrun msconfig msiexec njrat rat razy regedit schtasks
Link:
https://www.filescan.io/uploads/65d4171be304215defb48f07/reports/a47a9fe1-8b11-4958-b750-f353f82fbaaa/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bc6005c0a53f37d259323fd3aeb2682b914050f20409fcfd21da5b31474a908b
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.
Malware family:
ModernLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e83a95d8-9a93-458f-b7b1-ffebeb86216f
Result
Threat name:
AsyncRAT, VenomRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1394940
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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
Protects its processes via BreakOnTermination flag
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected VenomRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1394940 Sample: LhHyR3PxZh.exe Startdate: 20/02/2024 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 11 other signatures 2->40 7 LhHyR3PxZh.exe 9 2->7         started        11 Registry.exe 3 2->11         started        process3 file4 30 C:\Users\user\AppData\Roaming\Registry.exe, PE32 7->30 dropped 44 Protects its processes via BreakOnTermination flag 7->44 13 cmd.exe 1 7->13         started        15 cmd.exe 1 7->15         started        46 Antivirus detection for dropped file 11->46 48 Multi AV Scanner detection for dropped file 11->48 50 Machine Learning detection for dropped file 11->50 signatures5 process6 signatures7 18 Registry.exe 2 13->18         started        22 conhost.exe 13->22         started        24 timeout.exe 1 13->24         started        52 Uses schtasks.exe or at.exe to add and modify task schedules 15->52 26 conhost.exe 15->26         started        28 schtasks.exe 1 15->28         started        process8 dnsIp9 32 171.233.98.70, 18274 VIETEL-AS-APViettelGroupVN Viet Nam 18->32 42 Protects its processes via BreakOnTermination flag 18->42 signatures10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bc6005c0a53f37d259323fd3aeb2682b914050f20409fcfd21da5b31474a908b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc6005c0a53f37d259323fd3aeb2682b914050f20409fcfd21da5b31474a908b/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2024-02-07 18:43:58 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=xrqalqffh435ewjsh7j25mtifoiuauhsaqe7z7jb3jntcr2kscfq._file
Verdict:
malicious
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/240220-dlqyysae72/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.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
Checks computer location settings
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
171.233.98.70:18274
Unpacked files
SH256 hash:
bc6005c0a53f37d259323fd3aeb2682b914050f20409fcfd21da5b31474a908b
MD5 hash:
97aa6075af6cb1417f4e7b50773c3e56
SHA1 hash:
9493bde5bae684164091394f435a516769358073
Detections:
VenomRat
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Create hunting rule
Link:
https://www.unpac.me/results/86deda90-440d-4645-bb89-7ac9767b2812/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bc6005c0a53f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bc6005c0a53f37d259323fd3aeb2682b914050f20409fcfd21da5b31474a908b

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:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Create hunting rule
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:MAL_AsnycRAT
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Windows_Generic_Threat_ce98c4bc
Create hunting rule
Author:Elastic Security
Rule name:win_asyncrat_unobfuscated
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)

File information

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

  
X
https://x.com/naumovax/status/1759572523539214715?s=20
Cape
Cape
https://www.capesandbox.com/analysis/476892/

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