MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf15eff9faac6d7177d0e9a3a9d1fa0c4ea305df2fadf469ffa1120bdac56b5e. 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


HVNC


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf15eff9faac6d7177d0e9a3a9d1fa0c4ea305df2fadf469ffa1120bdac56b5e
SHA3-384 hash: b307d94c10871d263f4e4faeb0e3cca7b956767cfef72b7d159010eed2e8d5889cba150a6bf8a13cec7ff187597c53dc
SHA1 hash: 00f0930bdf284db3fb1a0e216aee3040cfe0cdae
MD5 hash: 90dee76210ceb6afbae29b3c3cf555a1
humanhash: winner-india-cola-july
File name:90dee76210ceb6afbae29b3c3cf555a1
Download: download sample
Signature HVNC
Create hunting rule
File size:112'728 bytes
First seen:2023-04-06 08:25:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5877688b4859ffd051f6be3b8e0cd533 (119 x Babadeda, 2 x DCRat, 2 x RedLineStealer)
ssdeep 3072:2q6+ouCpk2mpcWJ0r+QNTBfEKNmOxz6VP03:2ldk1cWQRNTB8KQa6W3
Threatray 196 similar samples on MalwareBazaar
TLSH T14EB38D45B3E601F7EAE14E7100E6A12FAB3577249B6498DBC30C2D425A42BD16A7C3FD
TrID 36.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
19.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.4% (.EXE) Win64 Executable (generic) (10523/12/4)
7.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter zbetcheckin
Tags:32 exe hvnc

Intelligence

File Origin
# of uploads :
1
# of downloads :
255
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
90dee76210ceb6afbae29b3c3cf555a1
Verdict:
Malicious activity
Analysis date:
2023-04-06 08:28:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b8143ebb-94eb-45a1-96f6-decd2492193e

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/380585/
Detection(s):
SecuriteInfo.com.Malware.AI.392946571.12299.9836.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file
Sending a custom TCP request
Creating a process from a recently created file
Creating a window
Creating a file in the %AppData% subdirectories
Searching for the window
Forced system process termination
Changing a file
Creating a file in the %AppData% directory
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/76784/overview
Behaviour
MalwareBazaar
CPUID_Instruction
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/642e821d1500380d2ab68a23/reports/4bf66946-7177-4eb4-95a1-5928b8154d9b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/bf15eff9faac6d7177d0e9a3a9d1fa0c4ea305df2fadf469ffa1120bdac56b5e
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/a2671dd1-feb6-4b5b-8f49-423e35ef04ec
Result
Threat name:
Babadeda, HVNC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1209506
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Babadeda
Yara detected Generic Downloader
Yara detected HVNC
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 842422 Sample: dojNZ8tGgI.exe Startdate: 06/04/2023 Architecture: WINDOWS Score: 100 82 Snort IDS alert for network traffic 2->82 84 Multi AV Scanner detection for domain / URL 2->84 86 Malicious sample detected (through community Yara rule) 2->86 88 6 other signatures 2->88 11 dojNZ8tGgI.exe 8 2->11         started        14 Windows.exe 2->14         started        16 explorer.exe 2->16         started        18 2 other processes 2->18 process3 signatures4 108 Detected unpacking (overwrites its own PE header) 11->108 20 cmd.exe 1 11->20         started        110 Antivirus detection for dropped file 14->110 112 Multi AV Scanner detection for dropped file 14->112 114 Machine Learning detection for dropped file 14->114 23 Windows.exe 14->23         started        25 explorer.exe 14->25         started        process5 signatures6 92 Suspicious powershell command line found 20->92 94 Bypasses PowerShell execution policy 20->94 96 Adds a directory exclusion to Windows Defender 20->96 27 svchosts.exe 14 5 20->27         started        31 curl.exe 2 20->31         started        34 powershell.exe 17 20->34         started        38 3 other processes 20->38 36 conhost.exe 23->36         started        process7 dnsIp8 76 C:\Users\user\AppData\Local\Temp\itself.exe, PE32 27->76 dropped 116 Antivirus detection for dropped file 27->116 118 Multi AV Scanner detection for dropped file 27->118 120 Machine Learning detection for dropped file 27->120 40 itself.exe 5 27->40         started        43 Windows.exe 27->43         started        45 explorer.exe 27->45         started        80 20.211.5.151, 49703, 49704, 49705 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 31->80 78 C:\Users\Public\Downloads\svchosts.exe, PE32+ 31->78 dropped 47 conhost.exe 31->47         started        file9 signatures10 process11 signatures12 98 Antivirus detection for dropped file 40->98 100 Multi AV Scanner detection for dropped file 40->100 102 Machine Learning detection for dropped file 40->102 104 Tries to detect sandboxes / dynamic malware analysis system (file name check) 40->104 49 itself.exe 40->49         started        53 explorer.exe 40->53         started        55 conhost.exe 43->55         started        process13 file14 74 C:\Users\user\AppData\Roaming\Windows.exe, PE32 49->74 dropped 90 Tries to detect sandboxes / dynamic malware analysis system (file name check) 49->90 57 cmd.exe 49->57         started        60 cmd.exe 49->60         started        62 conhost.exe 49->62         started        signatures15 process16 signatures17 106 Uses schtasks.exe or at.exe to add and modify task schedules 57->106 64 conhost.exe 57->64         started        66 schtasks.exe 57->66         started        68 conhost.exe 60->68         started        70 timeout.exe 60->70         started        72 Windows.exe 60->72         started        process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf15eff9faac6d7177d0e9a3a9d1fa0c4ea305df2fadf469ffa1120bdac56b5e/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-04-04 00:10:41 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x4k676p2vrwxc56q5gr2tup2brhkgbo7f6w7i2p7uejaxwwfnnpa._file
Verdict:
malicious
Similar samples:
40fa2841472cc954499bfa367343a445a348ec9312744bdfb32cc671489eccc7
HVNC
5e85f99fa8cd28b0cf1d9c5dbfe47c82ff1ada5727c5bf5007a11e8e9890cb9b
HVNC
9bc57cb47132054e4fc642fdde80688017ef460270e75888c12bd8d7845e4bc4
HVNC
a0bb62f64b56c9ba7cf6672ffc30141b83763fb7fece4c55284d1fab65529ac6
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b3847c94d840dd53c3ba7248734424f06715deacf6dd6ebb727c2f1a7de4c945
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cb53b1c63e40be27b7aa7cd458dbe467e6b6e887fbac6b373374a124c0253caf
HVNC
e9a4fb6d396c3493298b340d73f29e0e210c4c1bd5ebe005026edb456b799dae
HVNC
ed770464373d7578963c4f42cacca5e9b3094443a1666d1fa02fad0f4420f4f9
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f9441e319741dcc962b25e716a1dc0ba787592565e68785aea091126fef6474a
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f96ebf738e60dd227c72ec3d6d217c3b4ff9cfe9ef7bfc8d28cfd6b29b746983
HVNC
+ 186 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/230406-kbvbyscc24/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Enumerates connected drives
Checks computer location settings
Executes dropped EXE
Downloads MZ/PE file
Modifies Installed Components in the registry
Unpacked files
SH256 hash:
bf15eff9faac6d7177d0e9a3a9d1fa0c4ea305df2fadf469ffa1120bdac56b5e
MD5 hash:
90dee76210ceb6afbae29b3c3cf555a1
SHA1 hash:
00f0930bdf284db3fb1a0e216aee3040cfe0cdae
Link:
https://www.unpac.me/results/d743f59f-8701-4046-84d8-50d120bab078/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bf15eff9faac6d7177d0e9a3a9d1fa0c4ea305df2fadf469ffa1120bdac56b5e

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_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

HVNC

Executable exe bf15eff9faac6d7177d0e9a3a9d1fa0c4ea305df2fadf469ffa1120bdac56b5e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2599436/
Cape
Cape
https://www.capesandbox.com/analysis/380585/

Comments


Avatar
zbet commented on 2023-04-06 08:25:32 UTC

url : hxxp://20.211.5.151/XBoom-DllStage3.exe