MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf73c67869db2375cc4e01202ad26edd9300eb00bf3fedd0f20c86848f32986c. 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



StormKitty


Vendor detections: 16


Intelligence 16 IOCs YARA 49 File information Comments

SHA256 hash: bf73c67869db2375cc4e01202ad26edd9300eb00bf3fedd0f20c86848f32986c
SHA3-384 hash: 9ea4f159b98d16d44ec050d3fb80cb3817b18fe366617ac844a82b5abdf4f79ae9a01176fd7e827749cb89449e57cf50
SHA1 hash: 4bcf3d9be8758c72238ffaa468e55137af307afd
MD5 hash: f1eb8d59ee24b6e1dd3d7b7f155fed5f
humanhash: music-uranus-sierra-quebec
File name:SwissArmySuite.exe
Download: download sample
Signature StormKitty
File size:8'807'424 bytes
First seen:2026-08-20 09:38:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9222d372923baed7aa9dfa28449a94ea (11 x AsyncRAT, 10 x RedLineStealer, 9 x NanoCore)
ssdeep 98304:W2UHLtt8dlKNOM9+0BRvEpSW821Zb0MvwR0mV93P9max5QOs:W2U197LW8gNwR0KtwaYN
TLSH T18F965B15BA9A59ADC49BC47483464B639A3170CB0B35BAFF45C481352F6ABF02F3D728
TrID 34.9% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
26.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.3% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.4% (.EXE) Win64 Executable (generic) (6522/11/2)
Magika pebin
Reporter JaffaCakes118
Tags:exe StormKitty

Intelligence


File Origin
# of uploads :
1
# of downloads :
160
Origin country :
GB GB
Vendor Threat Intelligence
Malware configuration found for:
Celesty Neshta WorldWind
Details
Malware family:
n/a
ID:
1
File name:
Swiss Army Parser.rar
Verdict:
Malicious activity
Analysis date:
2025-04-05 08:16:33 UTC
Tags:
stealer neshta evasion arch-exec telegram ims-api generic stormkitty

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

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a file in the Windows directory
Modifying an executable file
Using the Windows Management Instrumentation requests
Creating a file in the Program Files subdirectories
Deleting a recently created file
Reading critical registry keys
Replacing files
Unauthorized injection to a recently created process
Enabling autorun with the shell\open\command registry branches
Stealing user critical data
Infecting executable files
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm asyncrat asyncrat crypto evasive findstr fingerprint fingerprint hacktool lolbin microsoft_visual_cc netsh overlay packed reconnaissance remoteaccesstool schtasks
Malware family:
Stealerium Stealer
Verdict:
Malicious
Verdict:
inconclusive
YARA:
11 match(es)
Tags:
.Net Executable Html Javascript in Html PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Malware.Heuristic
Status:
Malicious
First seen:
2024-07-22 07:00:42 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
33 of 36 (91.67%)
Threat level:
  2/5
Result
Malware family:
stormkitty
Score:
  10/10
Tags:
family:asyncrat family:neshta family:stormkitty botnet:default discovery execution persistence rat spyware stealer
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a command shell one-liner
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Wi-Fi Discovery
Drops file in Program Files directory
Drops file in Windows directory
Looks up external IP address via web service
Looks up geolocation information via web service
Checks computer location settings
Executes dropped EXE
Modifies system executable filetype association
Reads user/profile data of web browsers
Async RAT payload
Detect Neshta payload
Family: AsyncRat
Family: Neshta
Family: StormKitty
StormKitty payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot7044437613:AAEXeS1SKGTrEjQ8F-7vSegWo8OLABeJY5k/sendMessage?chat_id=6052812018
Unpacked files
SH256 hash:
bf73c67869db2375cc4e01202ad26edd9300eb00bf3fedd0f20c86848f32986c
MD5 hash:
f1eb8d59ee24b6e1dd3d7b7f155fed5f
SHA1 hash:
4bcf3d9be8758c72238ffaa468e55137af307afd
Detections:
triage_asyncrat_rat triage_neshta_worm triage_net_infostealer_wsh win_toxiceye_w0 triage_xworm_rat
SH256 hash:
bb21e78bb4bf10158ecdfe8c263d3aebc25b64a6018c1566e5c0f9e318e4520c
MD5 hash:
84380b2fee70b0fc5395d3460184ba9e
SHA1 hash:
c7e24c790072c0654c951fa3f539e1aafa0a8d41
SH256 hash:
abc1c1c17694fcad7f7882cc62fa87c9774b807526ed09c8087bf70b1a8c5c18
MD5 hash:
8ce7f4eb149ecc2e868a7c7bd5ee2282
SHA1 hash:
6b6d877f0b0fcd1ace72f9f6069145a4d921f680
Detections:
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
SH256 hash:
d5ece52a71f0de749b31eb99c506c8b9147f2b690b1f85a88c1ad0357540a6a9
MD5 hash:
b01db2780c5a1bbeb3b76e97eb5ea754
SHA1 hash:
c75b2d4e0c81fb42ccf8b6d7da6e3134b480c7dc
Detections:
triage_makop_ransomware triage_neshta_worm win_neshta_auto win_neshta_g0 MAL_Malware_Imphash_Mar23_1 MAL_Neshta_Generic MALWARE_Win_Neshta win_neshta_1
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:Borland
Author:malware-lu
Rule name:Check_Dlls
Rule name:Check_OutputDebugStringA_iat
Rule name:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:grakate_stealer_nov_2021
Rule name:INDICATOR_SUSPICIOUS_EXE_CC_Regex
Author:ditekSHen
Description:Detects executables referencing credit card regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_Discord_Regex
Author:ditekSHen
Description:Detects executables referencing Discord tokens regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_VPN
Author:ditekSHen
Description:Detects executables referencing many VPN software clients. Observed in infosteslers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WirelessNetReccon
Author:ditekSHen
Description:Detects executables with interest in wireless interface using netsh
Rule name:infostealer_win_stormkitty
Author:Sekoia.io
Description:Finds StormKitty samples (or their variants) based on specific strings
Rule name:MALWARE_Win_CelestyBinderLoader
Author:ditekSHen
Description:Detects Celesty Binder loader
Rule name:MALWARE_Win_Multi_Family_InfoStealer
Author:ditekSHen
Description:Detects Prynt, WorldWind, DarkEye, Stealerium and ToxicEye / TelegramRAT infostealers
Rule name:MALWARE_Win_Neshta
Author:ditekSHen
Description:Detects Neshta
Rule name:MALWARE_Win_Prynt
Author:ditekSHen
Description:Detects Prynt infostealer
Rule name:MALWARE_Win_StormKitty
Author:ditekSHen
Description:Detects StormKitty infostealer
Rule name:neshta_v1
Author:RandomMalware
Rule name:NET
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:ProgramLanguage_Rust
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:prynt_stealer
Author:Nikos 'n0t' Totosis
Description:Prynt Stealer Payload
Rule name:RAT_ToxicEye_StringsW
Author:albertzsigovits
Reference:https://bazaar.abuse.ch/browse/signature/toxiceye/
Rule name:rat_win_asyncrat
Author:Sekoia.io
Description:Detect AsyncRAT based on specific strings
Rule name:reverse_http
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:Rustyloader_mem_loose
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_NET_Msil_Suspicious_Use_StrReverse
Author:dr4k0nia, modified by Florian Roth
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:Sus_All_Windows_PE_Malware
Author:DiegoAnalytics
Description:Detects Windows PE malware of all types, avoids non-executables like .html
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Author:vietdx.mb
Rule name:TelegramAPIMalware_PowerShell_EXE
Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:telegram_bot_api
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:test_Malaysia
Author:rectifyq
Description:Detects file containing malaysia string
Rule name:Windows_Generic_Threat_2bb6f41d
Author:Elastic Security
Rule name:Windows_Generic_Threat_62e1f5fc
Author:Elastic Security
Rule name:Windows_Virus_Neshta_2a5a14c8
Author:Elastic Security
Rule name:win_asyncrat_j1
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_toxiceye_w0
Author:albertzsigovits
Reference:https://bazaar.abuse.ch/browse/signature/toxiceye/

File information


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

Web download

StormKitty

Executable exe bf73c67869db2375cc4e01202ad26edd9300eb00bf3fedd0f20c86848f32986c

(this sample)

  
Delivery method
Distributed via web download

Comments