MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5400f3387d683cd31ed39f493893da4107b65be55163573bd219c749802afe69. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5400f3387d683cd31ed39f493893da4107b65be55163573bd219c749802afe69
SHA3-384 hash: 55a7afbeac6999134aae3d0aae5a51c39dbba400265c25f042a0d61a0be5296f4f06720a39a75c2faf3e8118b04115ee
SHA1 hash: c47183ea225d56b2e329d0dc9446982306a3a9b9
MD5 hash: 06635111468af8497979f05ccd5bc2ea
humanhash: ink-comet-fruit-leopard
File name:svc.exe
Download: download sample
Signature SVCStealer
Create hunting rule
File size:1'217'536 bytes
First seen:2025-02-20 08:02:04 UTC
Last seen:2025-02-20 08:42:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b08efbed763524964334e9746c7ffd2 (6 x SVCStealer)
ssdeep 24576:d8sLDE4McT5z35ba06PpeguG7XlYtidA+56Epa29C:FLDE4D5TVa0IV71YtF1
TLSH T16D458E4AB2B501F8D4ABC1788A56964BD7B178460334A7DF56D0875A3F23FE12B7E320
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 skocherhan
Tags:exe SVCStealer


Avatar
skocherhan
http://176.113.115.149/svc.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
460
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://185.81.68.156/svc.exe
Verdict:
Malicious activity
Analysis date:
2025-02-14 17:18:27 UTC
Tags:
loader stealer lumma 42
Link:
https://app.any.run/tasks/fba3264a-12d7-4603-a853-1dbfdef99fd1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.42070.3750.8809.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b66f3128ab76d43a5c0afe
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
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
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/5400f3387d683cd31ed39f493893da4107b65be55163573bd219c749802afe69
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/51da88c2-2bd4-4be6-a6bb-4eb6f7cbeff0
Result
Threat name:
SvcStealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1619747
Signature
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)
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 signatures2 2 Behavior Graph ID: 1619747 Sample: svc.exe Startdate: 20/02/2025 Architecture: WINDOWS Score: 100 52 Suricata IDS alerts for network traffic 2->52 54 Multi AV Scanner detection for dropped file 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 4 other signatures 2->58 7 svc.exe 71 2->7         started        12 winsvc.exe 2->12         started        14 winsvc.exe 2->14         started        process3 dnsIp4 42 185.81.68.156, 49709, 80 KLNOPT-ASFI Finland 7->42 34 C:\Users\user\AppData\Local\...\temp_572.exe, PE32 7->34 dropped 36 C:\Users\user\AppData\Local\...\temp_555.exe, PE32+ 7->36 dropped 38 C:\Users\user\AppData\Local\...\nvc[1].exe, PE32 7->38 dropped 40 C:\Users\user\AppData\Local\...\zx[1].exe, PE32+ 7->40 dropped 60 Tries to harvest and steal browser information (history, passwords, etc) 7->60 62 Tries to steal Crypto Currency Wallets 7->62 16 temp_555.exe 52 7->16         started        20 temp_572.exe 1 2 7->20         started        64 Multi AV Scanner detection for dropped file 12->64 66 Found evasive API chain (may stop execution after checking mutex) 12->66 file5 signatures6 process7 file8 24 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 16->24 dropped 26 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32+ 16->26 dropped 28 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 16->28 dropped 32 47 other malicious files 16->32 dropped 44 Multi AV Scanner detection for dropped file 16->44 22 temp_555.exe 16->22         started        30 C:\ProgramData\Winsrv\winsvc.exe, PE32 20->30 dropped 46 Found evasive API chain (may stop execution after checking mutex) 20->46 48 Changes the view of files in windows explorer (hidden files and folders) 20->48 50 Found API chain indicative of debugger detection 20->50 signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5400f3387d683cd31ed39f493893da4107b65be55163573bd219c749802afe69
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5400f3387d683cd31ed39f493893da4107b65be55163573bd219c749802afe69/
Threat name:
Win64.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2025-02-13 22:56:13 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kqapgod5na6nghwtt5etre62ied3mw7fkfrvoo6sdhdutabk7zuq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence pyinstaller spyware stealer
Link:
https://tria.ge/reports/250220-jw7mcaznb1/
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/575b52c5-0bea-4e40-a9c3-9da527e2be9c
Unpacked files
SH256 hash:
5400f3387d683cd31ed39f493893da4107b65be55163573bd219c749802afe69
MD5 hash:
06635111468af8497979f05ccd5bc2ea
SHA1 hash:
c47183ea225d56b2e329d0dc9446982306a3a9b9
Link:
https://www.unpac.me/results/92093b6f-f674-4d0e-aa98-497d5b76c724/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5400f3387d68/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/5400f3387d683cd31ed39f493893da4107b65be55163573bd219c749802afe69

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

File information

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

Web download

SVCStealer

Executable exe 5400f3387d683cd31ed39f493893da4107b65be55163573bd219c749802afe69

(this sample)

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

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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