MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb8298b28cd913814c41d7b6a878b8e2a2da7eb34083c901a5408413fed93b45. 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


QNodeService


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb8298b28cd913814c41d7b6a878b8e2a2da7eb34083c901a5408413fed93b45
SHA3-384 hash: 1044d6cf674c3d05d0bebcaa16a63f34131d256629a708df8732cefaece77a151c33bac85234d851b87345a37a731e8f
SHA1 hash: 4af6544d8c94bb673f826a0ba4d24698150b1089
MD5 hash: 9401cf9f73dfb187bf4cef05d8cfe72b
humanhash: steak-undress-sad-comet
File name:9401cf9f73dfb187bf4cef05d8cfe72b
Download: download sample
Signature QNodeService
Create hunting rule
File size:2'314'240 bytes
First seen:2022-01-07 13:00:34 UTC
Last seen:2022-01-07 15:24:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:yR0SeaMuv9zpEm0WKNi+2UPUKVvo85VQpCR3UQl1j:oLv/v9p8WQi+2UP+6QpCR3UQl
Threatray 19 similar samples on MalwareBazaar
TLSH T1D0B5239D6BF48B28D61B03FF9851895A9D70C26FB18AE3590F4CD8E428667C04ADC5F3
Reporter zbetcheckin
Tags:32 exe QNodeService

Intelligence

File Origin
# of uploads :
2
# of downloads :
346
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SKM-21022100.js
Verdict:
Malicious activity
Analysis date:
2022-01-07 07:48:02 UTC
Tags:
loader
Link:
https://app.any.run/tasks/0726d6ac-bb9c-49ef-84db-87225334065b

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/217708/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.27101.15095.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Adding an access-denied ACE
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file
Creating a window
Setting a global event handler
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a single autorun event
Forced shutdown of a system process
Setting a global event handler for the keyboard
Adding exclusions to Windows Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
60%
Tags:
autorun packed
Link:
https://www.filescan.io/uploads/61d839901c0d769df9d593e2/reports/a6e118c7-8a62-4a5a-b9a0-87de01f7c5f8/overview
Result
Verdict:
UNKNOWN
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:
BitRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef873459-2fe1-4722-98bc-1a6aff18fa60
Result
Threat name:
BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/916820
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to hide user accounts
Creates files in alternative data streams (ADS)
Drops PE files with benign system names
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Bypass UAC via CMSTP
Sigma detected: Powershell Defender Exclusion
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected BitRAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 549297 Sample: h6oFjmWo0f Startdate: 07/01/2022 Architecture: WINDOWS Score: 100 65 severdops.ddns.net 2->65 71 Multi AV Scanner detection for submitted file 2->71 73 Yara detected UAC Bypass using CMSTP 2->73 75 Yara detected BitRAT 2->75 77 8 other signatures 2->77 9 h6oFjmWo0f.exe 4 6 2->9         started        13 svchost.exe 2->13         started        15 svchost.exe 2->15         started        17 12 other processes 2->17 signatures3 process4 file5 53 C:\Users\Public\Documents\...\svchost.exe, PE32 9->53 dropped 55 C:\Users\user\AppData\...\h6oFjmWo0f.exe.log, ASCII 9->55 dropped 85 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->85 87 Adds a directory exclusion to Windows Defender 9->87 89 Drops PE files with benign system names 9->89 19 AppLaunch.exe 9->19         started        24 powershell.exe 25 9->24         started        26 powershell.exe 24 9->26         started        36 2 other processes 9->36 57 C:\Windows\Temp\phutlgvf.inf, Windows 13->57 dropped 91 Multi AV Scanner detection for dropped file 13->91 93 Machine Learning detection for dropped file 13->93 95 Writes to foreign memory regions 13->95 28 vbc.exe 13->28         started        30 AppLaunch.exe 13->30         started        32 cmstp.exe 13->32         started        34 aspnet_state.exe 13->34         started        59 C:\Windows\Temp\1aehuizs.inf, Windows 15->59 dropped 97 Injects a PE file into a foreign processes 15->97 61 C:\Windows\Temp\mwqwyo3c.inf, Windows 17->61 dropped 63 C:\Windows\Temp\1dv5g5kc.inf, Windows 17->63 dropped 99 Changes security center settings (notifications, updates, antivirus, firewall) 17->99 signatures6 process7 dnsIp8 67 severdops.ddns.net 3.91.91.127, 3071, 49750, 49753 AMAZON-AESUS United States 19->67 69 192.168.2.1 unknown unknown 19->69 51 C:\Users\user\AppData\Local:07-01-2022, HTML 19->51 dropped 79 Creates files in alternative data streams (ADS) 19->79 81 Hides threads from debuggers 19->81 38 conhost.exe 24->38         started        41 conhost.exe 26->41         started        43 conhost.exe 36->43         started        file9 signatures10 process11 signatures12 83 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 38->83 45 cmstp.exe 38->45         started        47 vbc.exe 38->47         started        49 vbc.exe 38->49         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb8298b28cd913814c41d7b6a878b8e2a2da7eb34083c901a5408413fed93b45/
Threat name:
ByteCode-MSIL.Trojan.Dothetuk
Create hunting rule
Status:
Malicious
First seen:
2022-01-07 13:01:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xobjrmum3ejyctcb263kq6fy4krnu7vticb4sanficcbh7wzhncq._file
Verdict:
malicious
Similar samples:
6a7156a5145f236ba7d54846283937e7de223a933539b3869ac72a0bf7e8bbe9
QNodeService
6f605c15b2480a3a0e93a9f45dd658cdfc0cd03349c8da5380976d65f1c747c5
QNodeService
a679d2ac48b9a66c9bb0b16df6b20576cada60bf300a4da4a409d409275c3041
QNodeService
db3d5e24e6fe3726e31189924ec268865f4e35755cacbd425e2cb8f5a6a5094c
QNodeService
f10d43cfd07a986f1f3c75eb7c90af7e1d841530709f8dcac64bfbfcb53ec736
QNodeService
+ 9 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat evasion persistence suricata trojan upx
Link:
https://tria.ge/reports/220107-p88cascfgq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Uses the VBS compiler for execution
Windows security modification
Looks for VMWare Tools registry key
UPX packed file
Looks for VirtualBox Guest Additions in registry
BitRAT
Windows security bypass
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
Malware Config
C2 Extraction:
severdops.ddns.net:3071
Unpacked files
SH256 hash:
bb8298b28cd913814c41d7b6a878b8e2a2da7eb34083c901a5408413fed93b45
MD5 hash:
9401cf9f73dfb187bf4cef05d8cfe72b
SHA1 hash:
4af6544d8c94bb673f826a0ba4d24698150b1089
Link:
https://www.unpac.me/results/1430bc9a-4e0b-42ff-b8f0-9e98cfec8611/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/bb8298b28cd913814c41d7b6a878b8e2a2da7eb34083c901a5408413fed93b45

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:MALWARE_Win_BitRAT
Create hunting rule
Author:ditekSHen
Description:Detects BitRAT RAT
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

QNodeService

Executable exe bb8298b28cd913814c41d7b6a878b8e2a2da7eb34083c901a5408413fed93b45

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1955325/
Cape
Cape
https://www.capesandbox.com/analysis/217708/

Comments


Avatar
zbet commented on 2022-01-07 13:00:36 UTC

url : hxxp://cajaps.net/dt.exe