MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9eea9caa338a673c1d88240839b08fe021ff9264620e7935ba5cb5bd3d00ebf6. 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


XpertRAT


Vendor detections: 10


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

SHA256 hash: 9eea9caa338a673c1d88240839b08fe021ff9264620e7935ba5cb5bd3d00ebf6
SHA3-384 hash: 211a76e06274a8c21e291548dd61b9aa2b3b153a68af596e526ae38a815f04aa20b2b5f1a915c8e8742facfc8f6be20f
SHA1 hash: ccdfc0b45ff4c9ccdcbbdf5a9e67420e1c75c215
MD5 hash: 66adac15ffbd3e032f0587c33008376c
humanhash: nuts-hotel-arizona-solar
File name:66adac15ffbd3e032f0587c33008376c.exe
Download: download sample
Signature XpertRAT
Create hunting rule
File size:65'024 bytes
First seen:2021-10-19 14:27:03 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 768:NiwhyOVDeJvHQ5H2YScYeFevyJrkcvPhOS4/Vi3xnehErtX+GsM1:NJhTVmGHJScYe+QzPhOvVihneW9+g
TLSH T12E53AF3A57E4C5EAC729E075E047F321132B5EA5EB50441F23A07ECF2CB768489ED691
File icon (PE):PE icon
dhash icon 71f0c08888c0e070 (9 x SnakeKeylogger, 9 x AgentTesla, 8 x AsyncRAT)
Reporter abuse_ch
Tags:exe XpertRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Detection:
XpertRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/198574/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a service
Creating a window
Connection attempt to an infection source
Sending a TCP request to an infection source
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/616ed5bedb358dd15ec4dfa7/reports/0166c258-5fcb-46d7-b367-d145f9e832de/overview
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:
Avalon Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05311b36-5d7d-4eee-9f5a-6a2ea2f1913b
Result
Threat name:
XpertRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/873212
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Changes security center settings (notifications, updates, antivirus, firewall)
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Detected unpacking (creates a PE file in dynamic memory)
Disables UAC (registry)
Disables user account control notifications
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Generic Dropper
Yara detected XpertRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 505642 Sample: BawsCaZShD.exe Startdate: 19/10/2021 Architecture: WINDOWS Score: 100 55 Malicious sample detected (through community Yara rule) 2->55 57 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 4 other signatures 2->61 8 BawsCaZShD.exe 15 5 2->8         started        12 L3Q7J4T2-J8A6-L6O4-W4G3-U5J7D0W2W5F0.exe 14 4 2->12         started        15 L3Q7J4T2-J8A6-L6O4-W4G3-U5J7D0W2W5F0.exe 2 2->15         started        17 L3Q7J4T2-J8A6-L6O4-W4G3-U5J7D0W2W5F0.exe 2 2->17         started        process3 dnsIp4 49 store2.gofile.io 31.14.69.10, 443, 49752, 49763 LINKER-ASFR Virgin Islands (BRITISH) 8->49 51 192.168.2.1 unknown unknown 8->51 39 C:\Users\user\AppData\...\BawsCaZShD.exe, PE32 8->39 dropped 41 C:\Users\...\BawsCaZShD.exe:Zone.Identifier, ASCII 8->41 dropped 43 C:\Users\user\AppData\...\BawsCaZShD.exe.log, ASCII 8->43 dropped 19 BawsCaZShD.exe 1 1 8->19         started        73 Multi AV Scanner detection for dropped file 12->73 75 Machine Learning detection for dropped file 12->75 77 Writes to foreign memory regions 12->77 22 L3Q7J4T2-J8A6-L6O4-W4G3-U5J7D0W2W5F0.exe 1 12->22         started        45 L3Q7J4T2-J8A6-L6O4-W4G3-U5J7D0W2W5F0.exe, PE32 15->45 dropped 79 Allocates memory in foreign processes 15->79 81 Injects a PE file into a foreign processes 15->81 24 L3Q7J4T2-J8A6-L6O4-W4G3-U5J7D0W2W5F0.exe 1 15->24         started        26 L3Q7J4T2-J8A6-L6O4-W4G3-U5J7D0W2W5F0.exe 1 17->26         started        file5 signatures6 process7 signatures8 63 Multi AV Scanner detection for dropped file 19->63 65 Detected unpacking (creates a PE file in dynamic memory) 19->65 67 Changes security center settings (notifications, updates, antivirus, firewall) 19->67 71 5 other signatures 19->71 28 iexplore.exe 3 7 19->28         started        33 iexplore.exe 19->33         started        69 Machine Learning detection for dropped file 22->69 process9 dnsIp10 53 kapasky-antivirus.firewall-gateway.net 212.192.241.159, 4000 RAPMSB-ASRU Russian Federation 28->53 47 L3Q7J4T2-J8A6-L6O4-W4G3-U5J7D0W2W5F0.exe, PE32 28->47 dropped 83 Creates an undocumented autostart registry key 28->83 85 Creates autostart registry keys with suspicious names 28->85 87 Writes to foreign memory regions 28->87 35 notepad.exe 28->35         started        37 WerFault.exe 33->37         started        file11 signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9eea9caa338a673c1d88240839b08fe021ff9264620e7935ba5cb5bd3d00ebf6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-10-19 00:24:36 UTC
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
xpertrat
Create hunting rule
Score:
  10/10
Tags:
family:xpertrat evasion persistence rat trojan
Link:
https://tria.ge/reports/211019-rsf9zsghcp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Deletes itself
Windows security modification
Adds policy Run key to start application
UAC bypass
Windows security bypass
XpertRAT
Unpacked files
SH256 hash:
9eea9caa338a673c1d88240839b08fe021ff9264620e7935ba5cb5bd3d00ebf6
MD5 hash:
66adac15ffbd3e032f0587c33008376c
SHA1 hash:
ccdfc0b45ff4c9ccdcbbdf5a9e67420e1c75c215
Link:
https://www.unpac.me/results/9af91267-04e3-4f2d-bd29-b058b948c260/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9eea9caa338a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/9eea9caa338a673c1d88240839b08fe021ff9264620e7935ba5cb5bd3d00ebf6

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_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
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

XpertRAT

Executable exe 9eea9caa338a673c1d88240839b08fe021ff9264620e7935ba5cb5bd3d00ebf6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1649284/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1635439/
  
URLhaus
https://urlhaus.abuse.ch/url/1635950/
Cape
Cape
https://www.capesandbox.com/analysis/198574/

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