MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43eee6ad4f470b65b2a79760306c073f7e827d8b1f7ad1c95cbfa03298e27df2. 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


XWorm


Vendor detections: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43eee6ad4f470b65b2a79760306c073f7e827d8b1f7ad1c95cbfa03298e27df2
SHA3-384 hash: 3ae3d04306a0234e1eeed73ab6f2429b005c68efb8ff3e91515f6a2b232bc784860c2f93e6d81c1d3ec04eb617bf1b78
SHA1 hash: 9da5ce7fdfd5997af1c7720b8e63142d1e48fa20
MD5 hash: a0d33ff42fb656c23a889d51edde17b3
humanhash: magnesium-massachusetts-lemon-mars
File name:RestoMaker.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:76'800 bytes
First seen:2023-02-27 14:58:07 UTC
Last seen:2023-02-27 16:32:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:GRXVS612Ks+mF9Asruy7K5B8RJBobZbA9N4H+tN+nh6oEPOZCOui2Uj/Qd:GR8612Ks+mDR77q2RJqbZbA9WH+tNiEZ
Threatray 8 similar samples on MalwareBazaar
TLSH T106737D1877EA0529F1FF6F711DE47261DB39F7231A03A66F2485029A1623E88CE417F6
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 JaffaCakes118
Tags:exe xworm

Intelligence

File Origin
# of uploads :
2
# of downloads :
218
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RestoMaker.exe
Verdict:
Malicious activity
Analysis date:
2023-02-27 14:51:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/533b0d41-7f72-45ec-a41e-295afcbfe014

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/370289/
Detection(s):
ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Creating a window
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Creating a file in the mass storage device
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
anti-vm asyncrat cmd.exe greyware packed schtasks.exe
Link:
https://www.filescan.io/uploads/63fcc5372313ffd5d318a94c/reports/a83e2dad-7ea2-4dbb-8f07-100c12cfe122/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/43eee6ad4f470b65b2a79760306c073f7e827d8b1f7ad1c95cbfa03298e27df2
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/fa39ad3e-9a0b-44cd-ae7b-5b0eb7a17054
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1183262
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 816093 Sample: RestoMaker.exe Startdate: 27/02/2023 Architecture: WINDOWS Score: 100 22 Multi AV Scanner detection for domain / URL 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus detection for URL or domain 2->26 28 5 other signatures 2->28 7 RestoMaker.exe 1 2->7         started        process3 signatures4 30 Bypasses PowerShell execution policy 7->30 32 Adds a directory exclusion to Windows Defender 7->32 10 powershell.exe 20 7->10         started        12 powershell.exe 19 7->12         started        14 powershell.exe 18 7->14         started        process5 process6 16 conhost.exe 10->16         started        18 conhost.exe 12->18         started        20 conhost.exe 14->20         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/43eee6ad4f470b65b2a79760306c073f7e827d8b1f7ad1c95cbfa03298e27df2/
Threat name:
ByteCode-MSIL.Backdoor.XWormRAT
Create hunting rule
Status:
Malicious
First seen:
2023-02-27 14:59:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 25 (96.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ipxonlkpi4fwlmvhs5qda3ahh57ie7mld55ndsk4x6qdfghcpxza._file
Verdict:
malicious
Similar samples:
13bf9005b428f81a2f9b85fab4b52983ccf12c77582803bce9d6fcea635e78f3
XWorm
6f2e22d541680c151da164b02f916a3d72da0517b2f052f7356d05e8b374690b
XWorm
8df28341644c2139c9d9dfb6231169c70fdb5a18daf628bac6307503f4d0b80f
XWorm
9e243e905334ba6b11064b13d28ee2141f6c940aee3f4665b5ecac426d80a009
XWorm
adec73575e6741e99bd6ce8c92713e1618d5d861ab488440876fe0d87ea62e31
XWorm
b7faf8269e24d2de2955456e524ac5bc2d0969612331a491a3b7007600c1ad79
XWorm
bd45e50b3ec1e76b4cc8c018131921f5237a356b1dcbc9ec69fdf9788edbea58
XWorm
e2cac63bf32a0e4e80b2886b902d3fda4bb3de35dc9bec1c6eb954198c51e374
XWorm
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm persistence rat trojan
Link:
https://tria.ge/reports/230227-scqn6aeb63/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Xworm
Unpacked files
SH256 hash:
43eee6ad4f470b65b2a79760306c073f7e827d8b1f7ad1c95cbfa03298e27df2
MD5 hash:
a0d33ff42fb656c23a889d51edde17b3
SHA1 hash:
9da5ce7fdfd5997af1c7720b8e63142d1e48fa20
Link:
https://www.unpac.me/results/2ecfd31b-db53-4b35-87a7-e0ded81a94e3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/43eee6ad4f47/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/43eee6ad4f470b65b2a79760306c073f7e827d8b1f7ad1c95cbfa03298e27df2

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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
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

File information

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

Web download

XWorm

Executable exe 43eee6ad4f470b65b2a79760306c073f7e827d8b1f7ad1c95cbfa03298e27df2

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/370289/

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