MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4666136af195e1a16495d119c585bfca0c72aa5fbbb01cc147ed6f903f0ce27b. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4666136af195e1a16495d119c585bfca0c72aa5fbbb01cc147ed6f903f0ce27b
SHA3-384 hash: ec9014a0c108b71635ee114bd35f84e421852a488b52c9a0a23e005c99dfe92ffbdd4359ac9815d5d0ef545555f712f0
SHA1 hash: d2d4ca2e0c63820d4638f2aae5dc307d64ab1991
MD5 hash: 89bc82314aca90ff5f717a05bb487343
humanhash: louisiana-aspen-high-zulu
File name:Return-of-Space-Setup.exe
Download: download sample
File size:71'702'379 bytes
First seen:2024-04-30 09:56:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (533 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 1572864:d/WHHr9+nClTdgdwaAFaP0fT1Ln7d2u0ycVZKDrFqc1JkU77:d/8L9oCJdZaAqyxLnLlcVZKDsU77
TLSH T1EEF7336953984B7EFD9EB93C55220B477CF37AC00D719B5883C16BF209B25A42C98D2E
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter NDA0E
Tags:exe ReturnofSpace returnofspace.com WaveStealer


Avatar
NDA0E
WaveStealer C2: wavebysudryez.fr

Intelligence

File Origin
# of uploads :
1
# of downloads :
449
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4666136af195e1a16495d119c585bfca0c72aa5fbbb01cc147ed6f903f0ce27b.exe
Verdict:
Malicious activity
Analysis date:
2024-04-30 10:02:06 UTC
Tags:
evasion generic stealer
Link:
https://app.any.run/tasks/48425737-4047-427e-9218-0ec7a8bdeaf6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
DNS request
Running batch commands
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Connection attempt
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file in the %temp% subdirectories
Searching for the window
Сreating synchronization primitives
Creating a process from a recently created file
Creating a window
Launching a tool to kill processes
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/6630c07d54bafb7d21e7248e/reports/a8d20df5-f67c-4b60-86df-07ae98cf95b5/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/4666136af195e1a16495d119c585bfca0c72aa5fbbb01cc147ed6f903f0ce27b
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1433972
Signature
Drops large PE files
Multi AV Scanner detection for domain / URL
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1433972 Sample: Return-of-Space-Setup.exe Startdate: 30/04/2024 Architecture: WINDOWS Score: 64 64 wavebysudryez.fr 2->64 66 www.spotify.com 2->66 68 2 other IPs or domains 2->68 90 Snort IDS alert for network traffic 2->90 92 Multi AV Scanner detection for domain / URL 2->92 9 Return-of-Space-Setup.exe 179 2->9         started        13 chrome.exe 2->13         started        16 chrome.exe 1 2->16         started        18 chrome.exe 2->18         started        signatures3 process4 dnsIp5 56 C:\Users\user\AppData\Local\...\Installer.exe, PE32+ 9->56 dropped 58 C:\Users\user\AppData\Local\...\nsis7z.dll, PE32 9->58 dropped 60 C:\Users\user\AppData\Local\...\System.dll, PE32 9->60 dropped 62 10 other files (none is malicious) 9->62 dropped 96 Drops large PE files 9->96 20 Installer.exe 20 9->20         started        84 192.168.2.4, 138, 443, 49276 unknown unknown 13->84 86 239.255.255.250 unknown Reserved 13->86 25 chrome.exe 13->25         started        27 chrome.exe 16->27         started        29 chrome.exe 18->29         started        file6 signatures7 process8 dnsIp9 70 wavebysudryez.fr 104.21.85.98, 443, 49746, 49747 CLOUDFLARENETUS United States 20->70 72 edge-web.dual-gslb.spotify.com 35.186.224.25, 443, 49750 GOOGLEUS United States 20->72 74 www.myexternalip.com 34.117.118.44, 443, 49754 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 20->74 48 C:\Users\user\AppData\Local\...\passwords.db, SQLite 20->48 dropped 50 C:\Users\user\AppData\...\creditcards.db, SQLite 20->50 dropped 52 C:\Users\user\AppData\...\autofilldata.db, SQLite 20->52 dropped 54 3 other files (1 malicious) 20->54 dropped 94 Tries to harvest and steal browser information (history, passwords, etc) 20->94 31 Installer.exe 1 20->31         started        34 cmd.exe 1 20->34         started        36 cmd.exe 1 20->36         started        38 Installer.exe 1 20->38         started        76 www.google.com 142.250.190.4, 443, 49737 GOOGLEUS United States 25->76 78 google.com 25->78 80 172.217.0.164, 443, 49757, 49773 GOOGLEUS United States 27->80 82 google.com 27->82 file10 signatures11 process12 dnsIp13 88 chrome.cloudflare-dns.com 162.159.61.3, 443, 49760 CLOUDFLARENETUS United States 31->88 40 tasklist.exe 1 34->40         started        42 conhost.exe 34->42         started        44 taskkill.exe 1 36->44         started        46 conhost.exe 36->46         started        process14
Score:
66%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/4666136af195e1a16495d119c585bfca0c72aa5fbbb01cc147ed6f903f0ce27b
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iztbg2xrsxq2czev2em4lbn7zighfks7xoybzqkh5vxzapym4j5q._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/240430-lyytbshd95/
Behaviour
Checks processor information in registry
Enumerates processes with tasklist
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NSIS_April_2024
Create hunting rule
Author:NDA0N
Description:Detects NSIS installers

File information

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

Web download

rar 4075d7da24714cf3111933be4cb9d27074be68c5fd8bc2ef5c47f3d57142031a

Executable exe 4666136af195e1a16495d119c585bfca0c72aa5fbbb01cc147ed6f903f0ce27b

(this sample)

  
Dropped by
SHA256 4075d7da24714cf3111933be4cb9d27074be68c5fd8bc2ef5c47f3d57142031a
  
Dropped by
MD5 bdab7fe075f142bee1745ac1ea2710fc

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::SetFileSecurityW
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileExW
KERNEL32.dll::MoveFileW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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