MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a5da09e281f4a2acadf791cbad426351a769d2b8057005b1415e74a7ddfb0af. 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


SVCStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a5da09e281f4a2acadf791cbad426351a769d2b8057005b1415e74a7ddfb0af
SHA3-384 hash: 6ffb9690645ec46e77a26ef7ff4f13eb8b3ab9527ab55af7a0943ef125f9cb51c1641643fdb30eae21830ce48263af44
SHA1 hash: d113978fd12af6a699ab741e444f028c17c1dc62
MD5 hash: c29f43cd9249c6c87a0dcdf849c0e2da
humanhash: cup-august-green-bakerloo
File name:c29f43cd9249c6c87a0dcdf849c0e2da.exe
Download: download sample
Signature SVCStealer
Create hunting rule
File size:1'217'536 bytes
First seen:2025-02-27 06:29:49 UTC
Last seen:2025-02-27 07:50:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b08efbed763524964334e9746c7ffd2 (6 x SVCStealer)
ssdeep 24576:LtOtoXxa+VQlUxX0YulFoPcIZE+r1ipfms:BOtoxKlU8FoP8
TLSH T13F458E46B2B501F8D46BC178CA46964BE7B278461334A7DF56D0875A2F23FE12B3E324
TrID 70.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.9% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.ICL) Windows Icons Library (generic) (2059/9)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:exe SVCStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
453
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c29f43cd9249c6c87a0dcdf849c0e2da.exe
Verdict:
Malicious activity
Analysis date:
2025-02-27 06:56:08 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/8b8ee91c-722c-47d3-b4da-a01f16683dd6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.26305.7024.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c006d728ab76d43a5da797
Tags:
infosteal crypt virus zusy
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process from a recently created file
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Enabling a "Do not show hidden files" option
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm crypto evasive fingerprint hacktool microsoft_visual_cc obfuscated stealer
Link:
https://www.filescan.io/uploads/67c0068bb32a56d0c2cd16f7/reports/654d0eff-e26b-4b8f-8669-1c7eaf2d40dd/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/1a5da09e281f4a2acadf791cbad426351a769d2b8057005b1415e74a7ddfb0af
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:
Unknown
Link:
https://analyze.intezer.com/analyses/394cbf5e-34a6-4459-a661-3f3c7e483f29
Result
Threat name:
SvcStealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1625394
Signature
C2 URLs / IPs found in malware configuration
Changes the view of files in windows explorer (hidden files and folders)
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected SvcStealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1625394 Sample: 1yePKd3cQb.exe Startdate: 27/02/2025 Architecture: WINDOWS Score: 100 43 241.42.69.40.in-addr.arpa 2->43 47 Suricata IDS alerts for network traffic 2->47 49 Found malware configuration 2->49 51 Multi AV Scanner detection for dropped file 2->51 53 6 other signatures 2->53 8 1yePKd3cQb.exe 71 2->8         started        13 winsvc.exe 2->13         started        15 winsvc.exe 2->15         started        signatures3 process4 dnsIp5 45 185.81.68.156, 49710, 80 KLNOPT-ASFI Finland 8->45 35 C:\Users\user\AppData\...\temp_25037.exe, PE32 8->35 dropped 37 C:\Users\user\AppData\...\temp_25020.exe, PE32+ 8->37 dropped 39 C:\Users\user\AppData\Local\...\nvc[1].exe, PE32 8->39 dropped 41 C:\Users\user\AppData\Local\...\zx[1].exe, PE32+ 8->41 dropped 61 Tries to harvest and steal browser information (history, passwords, etc) 8->61 63 Tries to steal Crypto Currency Wallets 8->63 17 temp_25020.exe 52 8->17         started        20 temp_25037.exe 1 2 8->20         started        65 Multi AV Scanner detection for dropped file 13->65 67 Found evasive API chain (may stop execution after checking mutex) 13->67 file6 signatures7 process8 file9 25 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 17->25 dropped 27 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32+ 17->27 dropped 29 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 17->29 dropped 33 47 other malicious files 17->33 dropped 23 temp_25020.exe 17->23         started        31 C:\ProgramData\Winsrv\winsvc.exe, PE32 20->31 dropped 55 Found evasive API chain (may stop execution after checking mutex) 20->55 57 Changes the view of files in windows explorer (hidden files and folders) 20->57 59 Found API chain indicative of debugger detection 20->59 signatures10 process11
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1a5da09e281f4a2acadf791cbad426351a769d2b8057005b1415e74a7ddfb0af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1a5da09e281f4a2acadf791cbad426351a769d2b8057005b1415e74a7ddfb0af/
Threat name:
Win64.Trojan.SvcStealer
Create hunting rule
Status:
Malicious
First seen:
2025-02-27 06:30:27 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=djo2bhrid5fcvsw7peolvvbggunhnhjlqblqawyucxtuu7o7wcxq._file
Result
Malware family:
svcstealer
Create hunting rule
Score:
  10/10
Tags:
family:svcstealer discovery persistence pyinstaller spyware stealer
Link:
https://tria.ge/reports/250227-g9qvmsyth1/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Detects Pyinstaller
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Malware Config
C2 Extraction:
185.81.68.156
176.113.115.149
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/127ee9f0-2bd4-45ab-9725-7131a1523adf
Unpacked files
SH256 hash:
1a5da09e281f4a2acadf791cbad426351a769d2b8057005b1415e74a7ddfb0af
MD5 hash:
c29f43cd9249c6c87a0dcdf849c0e2da
SHA1 hash:
d113978fd12af6a699ab741e444f028c17c1dc62
Link:
https://www.unpac.me/results/f7520495-d9e2-457b-b260-525b549f8458/
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/1a5da09e281f4a2acadf791cbad426351a769d2b8057005b1415e74a7ddfb0af

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
Create hunting rule
Author:ditekSHen
Description:Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:Macos_Infostealer_Wallets_8e469ea0
Create hunting rule
Author:Elastic Security
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:svc_stealer
Create hunting rule
Author:Nikolaos 'n0t' Totosis
Description:SVC Stealer Payload

File information

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

Web download

SVCStealer

Executable exe 1a5da09e281f4a2acadf791cbad426351a769d2b8057005b1415e74a7ddfb0af

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423150/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3429812/

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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CoInitializeSecurity
DP_APIUses DP APICRYPT32.dll::CryptUnprotectData
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipGetImageEncoders
gdiplus.dll::GdipGetImageEncodersSize
gdiplus.dll::GdipAlloc
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetVolumeInformationW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CopyFileA
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileMappingA
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
WIN_BCRYPT_APICan Encrypt Filesbcrypt.dll::BCryptDecrypt
bcrypt.dll::BCryptGenerateSymmetricKey
bcrypt.dll::BCryptOpenAlgorithmProvider
bcrypt.dll::BCryptSetProperty
bcrypt.dll::BCryptCloseAlgorithmProvider

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