🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 773b7430b45b6c8d03ff3ca60ba642c62626cc570daf86cd5dcd40cd0678eaf1. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 773b7430b45b6c8d03ff3ca60ba642c62626cc570daf86cd5dcd40cd0678eaf1
SHA3-384 hash: 2ad0c2699996bfbaee3b3e91828312e929f25a9d6a6a3f584ada260f70a340bd50692e0e5bb1989a1de3983ff0547406
SHA1 hash: da98d372a0c138805d947a436a9b41781e61fd20
MD5 hash: 2a9ca96a774697399b7b112be1a2ec3c
humanhash: apart-freddie-king-leopard
File name:2a9ca96a774697399b7b112be1a2ec3c.exe
Download: download sample
Signature StormKitty
Create hunting rule
File size:329'728 bytes
First seen:2024-08-01 07:58:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5aceba6b8f80a97c0ff1e3c072a69b00 (2 x AsyncRAT, 2 x RedLineStealer, 1 x StormKitty)
ssdeep 6144:V5B8DY9c80tk5koaMrtonT8nzkwHgDKFag4cHgo2TW:7B8DY9yYhaODRgDK9Hgo2a
Threatray 9 similar samples on MalwareBazaar
TLSH T14C647C0637A04DF4F9B786388DB19646E7B67C964B74D34F23A4065E5E332909E3A323
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10523/12/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter abuse_ch
Tags:exe StormKitty

Intelligence

File Origin
# of uploads :
1
# of downloads :
431
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2a9ca96a774697399b7b112be1a2ec3c.exe
Verdict:
Malicious activity
Analysis date:
2024-08-01 08:48:54 UTC
Tags:
stealer crypto-regex loader
Link:
https://app.any.run/tasks/8f6be395-a9b3-43d7-9279-f68ccd9c760f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ab405c037b02d0daece5d0
Tags:
Execution Infostealer Injection Network Other Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process with a hidden window
Creating a file in the %temp% directory
Delayed writing of the file
Сreating synchronization primitives
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP GET request
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Changing the hosts file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm explorer fingerprint hacktool lolbin microsoft_visual_cc schtasks shell32
Link:
https://www.filescan.io/uploads/66ab406057cf9850eeb40b0b/reports/f8d2b4bd-009e-4f97-81f9-4840df4347ed/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/773b7430b45b6c8d03ff3ca60ba642c62626cc570daf86cd5dcd40cd0678eaf1
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f47478b6-9d34-415e-b8e0-16698e4c7932
Result
Threat name:
AsyncRAT, Discord Token Stealer, Luca St
Create hunting rule
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1485912
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for dropped file
Benign windows process drops PE files
Changes memory attributes in foreign processes to executable or writable
Connects to a pastebin service (likely for C&C)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Creates multiple autostart registry keys
Drops executable to a common third party application directory
Drops PE files with benign system names
Found API chain indicative of debugger detection
Found hidden mapped module (file has been removed from disk)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites Mozilla Firefox settings
Protects its processes via BreakOnTermination flag
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Files With System Process Name In Unsuspected Locations
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Discord Token Stealer
Yara detected Generic Downloader
Yara detected Luca Stealer
Yara detected MicroClip
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1485912 Sample: 83MZfLKh7D.exe Startdate: 01/08/2024 Architecture: WINDOWS Score: 100 140 pastebin.com 2->140 142 api.telegram.org 2->142 144 3 other IPs or domains 2->144 174 Malicious sample detected (through community Yara rule) 2->174 176 Multi AV Scanner detection for dropped file 2->176 178 Multi AV Scanner detection for submitted file 2->178 184 13 other signatures 2->184 12 83MZfLKh7D.exe 1 4 2->12         started        16 Service_Microsoft.exe 2 2->16         started        18 {CAC148874303932731780}.exe 2 2->18         started        20 2 other processes 2->20 signatures3 180 Connects to a pastebin service (likely for C&C) 140->180 182 Uses the Telegram API (likely for C&C communication) 142->182 process4 file5 126 C:\Users\user\...\{CAC148874303932731780}.exe, PE32+ 12->126 dropped 128 {CAC14887430393273...exe:Zone.Identifier, ASCII 12->128 dropped 204 Found API chain indicative of debugger detection 12->204 206 Creates multiple autostart registry keys 12->206 208 Contains functionality to inject threads in other processes 12->208 218 2 other signatures 12->218 22 relog.exe 6 13 12->22         started        27 schtasks.exe 1 12->27         started        210 Writes to foreign memory regions 16->210 212 Modifies the context of a thread in another process (thread injection) 16->212 214 Found hidden mapped module (file has been removed from disk) 16->214 29 schtasks.exe 1 16->29         started        31 relog.exe 16->31         started        216 Maps a DLL or memory area into another process 18->216 33 schtasks.exe 1 18->33         started        35 relog.exe 18->35         started        37 schtasks.exe 20->37         started        39 schtasks.exe 20->39         started        41 2 other processes 20->41 signatures6 process7 dnsIp8 146 176.111.174.140, 1912, 49730, 49731 WILWAWPL Russian Federation 22->146 110 C:\...\Service_{CAC148874303932731780}.exe, PE32+ 22->110 dropped 112 C:\Users\...\Service_com.adobe.dunamis.exe, PE32+ 22->112 dropped 114 C:\Users\user\AppData\...\Service_Skype.exe, PE32+ 22->114 dropped 116 6 other malicious files 22->116 dropped 188 Protects its processes via BreakOnTermination flag 22->188 190 Changes memory attributes in foreign processes to executable or writable 22->190 192 Found API chain indicative of debugger detection 22->192 194 11 other signatures 22->194 43 explorer.exe 66 14 22->43 injected 47 schtasks.exe 1 22->47         started        49 schtasks.exe 1 22->49         started        61 4 other processes 22->61 51 conhost.exe 27->51         started        53 conhost.exe 29->53         started        55 conhost.exe 33->55         started        57 conhost.exe 37->57         started        59 conhost.exe 39->59         started        file9 signatures10 process11 file12 118 C:\Users\user\...\A391.tmp.schuste.exe, PE32+ 43->118 dropped 120 C:\Users\user\AppData\...\8C3F.tmp.nikzbi.exe, PE32+ 43->120 dropped 122 C:\Users\user\...\7914.tmp.PPGcgnyW.exe, PE32 43->122 dropped 124 3 other malicious files 43->124 dropped 196 System process connects to network (likely due to code injection or exploit) 43->196 198 Benign windows process drops PE files 43->198 200 Contains functionality to inject threads in other processes 43->200 202 2 other signatures 43->202 63 6DA8.tmp.sahyu.exe 43->63         started        67 Service_Adobe.exe 43->67         started        69 402E.tmp.uIZtAux.exe 43->69         started        79 6 other processes 43->79 71 conhost.exe 47->71         started        73 conhost.exe 49->73         started        75 conhost.exe 61->75         started        77 conhost.exe 61->77         started        81 2 other processes 61->81 signatures13 process14 file15 130 C:\Users\user\AppData\Local\...\backend_c.pyd, PE32+ 63->130 dropped 132 C:\Users\user\AppData\Local\...\_cffi.pyd, PE32+ 63->132 dropped 134 C:\Users\user\AppData\...\_quoting_c.pyd, PE32+ 63->134 dropped 138 62 other files (59 malicious) 63->138 dropped 148 Multi AV Scanner detection for dropped file 63->148 150 Machine Learning detection for dropped file 63->150 83 test.exe 63->83         started        152 Found API chain indicative of debugger detection 67->152 154 Contains functionality to inject threads in other processes 67->154 156 Writes to foreign memory regions 67->156 170 2 other signatures 67->170 86 schtasks.exe 67->86         started        88 relog.exe 67->88         started        158 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 69->158 160 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 69->160 162 Tries to harvest and steal browser information (history, passwords, etc) 69->162 164 Tries to steal Crypto Currency Wallets 69->164 136 C:\Users\user\AppData\Roaming\svchost.exe, PE32 79->136 dropped 166 Antivirus detection for dropped file 79->166 168 Creates multiple autostart registry keys 79->168 172 4 other signatures 79->172 90 cmd.exe 79->90         started        92 schtasks.exe 79->92         started        94 schtasks.exe 79->94         started        96 2 other processes 79->96 signatures16 process17 signatures18 186 Tries to harvest and steal browser information (history, passwords, etc) 83->186 98 conhost.exe 86->98         started        100 timeout.exe 90->100         started        102 conhost.exe 90->102         started        104 conhost.exe 92->104         started        106 conhost.exe 94->106         started        process19 process20 108 Conhost.exe 100->108         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/773b7430b45b6c8d03ff3ca60ba642c62626cc570daf86cd5dcd40cd0678eaf1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/773b7430b45b6c8d03ff3ca60ba642c62626cc570daf86cd5dcd40cd0678eaf1/
Threat name:
Win64.Trojan.Tnaket
Create hunting rule
Status:
Malicious
First seen:
2024-08-01 07:45:56 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o45ximfulnwi2a77hstaxjscyytcntcxbwxyntk5zvam2bty5lyq._file
Verdict:
malicious
Similar samples:
27c6f92ce148b9ea03ca564c57474665b02a1f2e266f0175a548de7a90fd08bf
StormKitty
4da3bff89fc796886ca615a29a2595c4109f86fff2a9e699ea1036195719cb3b
StormKitty
dd02277915ac5c15707202a07cdeb81789c3689c9598e1ae8b1d3ec4739db919
StormKitty
ee5db783f4fcaa53ca4babb8ddb6c143bf34307af0e1f7be9912494c5d071aae
StormKitty
Result
Malware family:
stormkitty
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat family:redline family:stormkitty botnet:default botnet:diamotrix credential_access discovery execution infostealer persistence privilege_escalation pyinstaller rat spyware stealer
Link:
https://tria.ge/reports/240801-jvevyavbla/
Behaviour
Uses Task Scheduler COM API
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Scheduled Task/Job: Scheduled Task
Modifies registry class
Delays execution with timeout.exe
Checks processor information in registry
System Network Configuration Discovery: Wi-Fi Discovery
System Location Discovery: System Language Discovery
Event Triggered Execution: Netsh Helper DLL
Enumerates physical storage devices
Detects Pyinstaller
Browser Information Discovery
Suspicious use of SetThreadContext
Drops file in System32 directory
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Looks up geolocation information via web service
Drops desktop.ini file(s)
Checks installed software on the system
Adds Run key to start application
Accesses cryptocurrency files/wallets, possible credential harvesting
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Drops file in Drivers directory
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Async RAT payload
StormKitty payload
StormKitty
RedLine payload
RedLine
AsyncRat
Malware Config
C2 Extraction:
176.111.174.140:1912
176.111.174.140:6606
176.111.174.140:7707
176.111.174.140:8808
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot6082381502:AAGYF_HaZVw7ziBPxYHyd8WNo0uQbAM7fiU/sendMessage?chat_id=5795480469
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ff9e8446-7b86-4531-b02b-a6e908553f50
Unpacked files
SH256 hash:
c2f2d116b2188238a15e7cc389844921367d1b56962e2ea8d9fd9ffeb1bdc22b
MD5 hash:
6d5a036d4ed36bec1555891af254c103
SHA1 hash:
9b4665471f93bc05e9ddc118c4f89eab1ffa5b36
Detections:
ReflectiveLoader
Create hunting rule
Link:
https://www.unpac.me/results/997cd85d-35e3-460a-9c02-c392a7d25c2d/
Parent samples :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 hash:
773b7430b45b6c8d03ff3ca60ba642c62626cc570daf86cd5dcd40cd0678eaf1
MD5 hash:
2a9ca96a774697399b7b112be1a2ec3c
SHA1 hash:
da98d372a0c138805d947a436a9b41781e61fd20
Detections:
ReflectiveLoader
Create hunting rule
BroEx
Create hunting rule
Link:
https://www.unpac.me/results/997cd85d-35e3-460a-9c02-c392a7d25c2d/
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/773b7430b45b6c8d03ff3ca60ba642c62626cc570daf86cd5dcd40cd0678eaf1

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:BroEx
Create hunting rule
Author:@bartblaze
Description:Detects BroEx, a type of agressive adware.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ReflectiveLoader
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended
Reference:Internal Research
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:virustotal
Create hunting rule
Author:Tracel

File information

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

Web download

StormKitty

Executable exe 773b7430b45b6c8d03ff3ca60ba642c62626cc570daf86cd5dcd40cd0678eaf1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3076639/
  
Delivery method
Distributed via web download

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
KERNEL_APIManipulates Windows Kernel & Driversntdll.dll::RtlInitUnicodeString
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateRemoteThread
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::OpenProcess
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::WriteProcessMemory
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetStartupInfoW
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::CreateDirectoryA
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingA
KERNEL32.dll::DeleteFileW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegSetValueExA
ADVAPI32.dll::RegSetValueExW

Comments