MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 489d1c3ba6f81a39f2371560504268d8882d3b6210786becde11c2677277ceb9. 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


BitRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 489d1c3ba6f81a39f2371560504268d8882d3b6210786becde11c2677277ceb9
SHA3-384 hash: 35736ec022448f538330610b08b5bf76356a003ea151f439d2fd00370efcdf23ef6bdcda5323dad3c7ece71fc92cda6a
SHA1 hash: c77e08e68497719517594382c92fa49943197fb6
MD5 hash: 0215a083f5e5a99db1f41ce9b58e935c
humanhash: mobile-batman-beer-blue
File name:0215a083f5e5a99db1f41ce9b58e935c.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:277'005 bytes
First seen:2021-09-09 07:19:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c156fbd16fd449eb6390edad2a1a631f (1 x BitRAT, 1 x AsyncRAT)
ssdeep 6144:Gl/EkmDy4S2fhBNw7xccvTrP3O8UpjX5Nhq3:G5EkmechBNw7JAz83
Threatray 1'307 similar samples on MalwareBazaar
TLSH T1F744B013E7212472F47A58F14C666A229C167CB124709E07BBAABF4D20725D7A4FE31F
dhash icon edcdcd95d5d9e975 (20 x BitRAT, 3 x AveMariaRAT, 2 x AsyncRAT)
Reporter abuse_ch
Tags:BitRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0215a083f5e5a99db1f41ce9b58e935c.exe
Verdict:
Malicious activity
Analysis date:
2021-09-09 07:29:27 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/fe70a944-90a7-4797-8992-3cabe514c788

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AsyncRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/186524/
Detection(s):
Win.Malware.908d4036d-9891700-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Unauthorized injection to a system process
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bec347f6-f578-44a7-ad90-b2d4883f8a29
Result
Threat name:
AsyncRAT BitRAT Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/847914
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Connects to many ports of the same IP (likely port scanning)
Contains functionality to hide a thread from the debugger
Creates autostart registry keys with suspicious names
Creates files in alternative data streams (ADS)
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Script Execution From Temp Folder
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected BitRAT
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 480352 Sample: xVvsY9emMz.exe Startdate: 09/09/2021 Architecture: WINDOWS Score: 100 59 ip-api.com 208.95.112.1 TUT-ASUS United States 2->59 61 yz.videomarket.eu 2->61 69 Multi AV Scanner detection for domain / URL 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Antivirus detection for URL or domain 2->73 75 15 other signatures 2->75 11 xVvsY9emMz.exe 1 2 2->11         started        15 dra.exe 2->15         started        17 dra.exe 2->17         started        19 2 other processes 2->19 signatures3 process4 file5 51 C:\Users\user\AppData\Roaming\dea\dra.exe, PE32 11->51 dropped 85 Creates multiple autostart registry keys 11->85 87 Writes to foreign memory regions 11->87 89 Allocates memory in foreign processes 11->89 21 AppLaunch.exe 1 4 11->21         started        91 Multi AV Scanner detection for dropped file 15->91 93 Machine Learning detection for dropped file 15->93 95 Sample uses process hollowing technique 15->95 25 AppLaunch.exe 3 15->25         started        97 Injects a PE file into a foreign processes 17->97 27 AppLaunch.exe 2 17->27         started        99 Detected unpacking (changes PE section rights) 19->99 29 eb.exe 19->29         started        signatures6 process7 dnsIp8 63 yz.videomarket.eu 185.157.160.147, 1973, 1975, 4444 OBE-EUROPEObenetworkEuropeSE Sweden 21->63 47 C:\Users\user\AppData\Local\Temp\wtrnwp.exe, PE32 21->47 dropped 32 cmd.exe 1 21->32         started        105 Hides threads from debuggers 29->105 file9 signatures10 process11 signatures12 65 Suspicious powershell command line found 32->65 67 Bypasses PowerShell execution policy 32->67 35 powershell.exe 14 32->35         started        37 conhost.exe 32->37         started        process13 process14 39 wtrnwp.exe 1 2 35->39         started        file15 49 C:\Users\user\AppData\Roaming\ea\eb.exe, PE32 39->49 dropped 77 Detected unpacking (changes PE section rights) 39->77 79 Machine Learning detection for dropped file 39->79 81 Creates autostart registry keys with suspicious names 39->81 83 3 other signatures 39->83 43 wtrnwp.exe 1 18 39->43         started        signatures16 process17 file18 53 C:\Users\user\...\atVmjK35nRqmGdhR.exe, PE32 43->53 dropped 55 C:\...\Quafdnd7ftfGVKLO987Rdcg6FVk[1].exe, PE32 43->55 dropped 57 C:\Users\user\AppData\Local:09-09-2021, HTML 43->57 dropped 101 Creates files in alternative data streams (ADS) 43->101 103 Hides threads from debuggers 43->103 signatures19
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/489d1c3ba6f81a39f2371560504268d8882d3b6210786becde11c2677277ceb9/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-09-09 01:35:03 UTC
AV detection:
12 of 45 (26.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jcoryo5g7andt4rxcvqfaqti3cec2o3ccb4gx3g6chbgo4txz24q._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
0b8a5cbe236a7057a2904f18480b85ce9b59b891c0a1a041516248d35760744d
BitRAT
16fc0cec13d88da3d0a36e4c42e733db8f1e21cafc18fd813a25cd0bc835f35a
BitRAT
220bb2b7deba41f53a8d86d677691aff283314a29c27cc49b2ba396699237825
BitRAT
438e8f8d626ca18bb5fbd3499cad058033b199c865badba6415e362d5b8dcd49
BitRAT
a2e507885670e4e696c1c7815fe33a0173f03c8f2d109cc9ceb723d347cd8e65
BitRAT
b51c07d9a4e50ac499514d378320260821bd7486acd1077a6bddf8ab70c6a2b3
BitRAT
bcf7571a4d9b25fabdc2d6120b1b2d7bd8446ea2bc3a5da1d4127954920067de
BitRAT
ceddcfa72226e91f7435facafe6631d1385ca4d246d242d5136ac4e9462b8611
BitRAT
ecb8839117d73d33390c84f7f6e02f4970156ccb2da7b48083922f60625fa8be
BitRAT
+ 1'297 additional samples on MalwareBazaar
Result
Malware family:
xenarmor
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat family:bitrat family:quasar family:xenarmor botnet:qua3 password persistence rat recovery spyware stealer trojan upx
Link:
https://tria.ge/reports/210909-h57s2afga9/
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
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
ACProtect 1.3x - 1.4x DLL software
Async RAT payload
AsyncRat
BitRAT
BitRAT Payload
Quasar Payload
Quasar RAT
XenArmor Suite
Malware Config
C2 Extraction:
185.157.160.147:1973
yz.videomarket.eu:1972
Unpacked files
SH256 hash:
696e5cc3713ea84161683cae20536378a4a36b348ca397b295b5c3476c9487fb
MD5 hash:
bf9a098ea54f07e5413b551a7ea075e8
SHA1 hash:
b43f1360fa8a135209e389dee07d0499c40fcbb5
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/a17ada41-9b57-4acd-9bac-c9eee3a3f9dc/
Parent samples :
489d1c3ba6f81a39f2371560504268d8882d3b6210786becde11c2677277ceb9
a2e507885670e4e696c1c7815fe33a0173f03c8f2d109cc9ceb723d347cd8e65
a20939d2791cfeb8dfd3f2e7b6f18e77b57086b2a06d6d735461ade24f9eeced
20be57520768269d20238fc8cc6e7b518589dcb26de568abc25af9101f76d179
SH256 hash:
489d1c3ba6f81a39f2371560504268d8882d3b6210786becde11c2677277ceb9
MD5 hash:
0215a083f5e5a99db1f41ce9b58e935c
SHA1 hash:
c77e08e68497719517594382c92fa49943197fb6
Link:
https://www.unpac.me/results/a17ada41-9b57-4acd-9bac-c9eee3a3f9dc/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/489d1c3ba6f8/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/489d1c3ba6f81a39f2371560504268d8882d3b6210786becde11c2677277ceb9

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:asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
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
Rule name:win_asyncrat_j1
Create hunting rule
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_asyncrat_w0
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research

File information

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

Web download

BitRAT

Executable exe 489d1c3ba6f81a39f2371560504268d8882d3b6210786becde11c2677277ceb9

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/186524/
  
URLhaus
https://urlhaus.abuse.ch/url/1597417/
  
Delivery method
Distributed via web download

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