MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 09dcf54c74a3669c9cd811df04f84601c723a7e7457b414e15a842192b8df669. 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: 14
| SHA256 hash: | 09dcf54c74a3669c9cd811df04f84601c723a7e7457b414e15a842192b8df669 |
|---|---|
| SHA3-384 hash: | dd38e842c10c4c061df4e3021dc338a6250ac2188282c9de81d6541dd6a37436922df57620c4b41c57f44bd583672654 |
| SHA1 hash: | c4e8741e9c21d4a5d9a45138232da82c751cc390 |
| MD5 hash: | 395c4070233d059b2f1661fbdc6af0b4 |
| humanhash: | failed-delaware-muppet-three |
| File name: | 395c4070233d059b2f1661fbdc6af0b4 |
| Download: | download sample |
| Signature | StormKitty |
| File size: | 526'928 bytes |
| First seen: | 2024-07-01 07:15:05 UTC |
| Last seen: | 2024-07-01 09:24:00 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'614 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:IOK+cDtCaKVvTkLsDSdWg51DKWpw06aioXy3FMk:xGAZVL1D5W2Hckmk |
| Threatray | 107 similar samples on MalwareBazaar |
| TLSH | T1C6B4122903D8C451C9FE4F3491B5E6411B34E3879D23E36E198DA1B63DA379ADB01A3E |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| File icon (PE): |  |
| dhash icon | c9d1d8cd96a0aec6 (2 x njrat, 2 x Gh0stRAT, 1 x NanoCore) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe StormKitty |
Intelligence
File Origin
# of uploads :
2
# of downloads :
349
Origin country :
FRVendor Threat Intelligence
Detection(s):
Verdict:
Malicious
Score:
93.3%
Link:
Tags:
Encryption Generic Static
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
DNS request
Connection attempt
Creating a window
Launching a process
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed vbnet
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.
Malware family:
Stealerium Stealer
Verdict:
Malicious
Result
Threat name:
AsyncRAT, DarkTortilla, StormKitty, Worl
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected suspicious sample
Allocates memory in foreign processes
Connects to a pastebin service (likely for C&C)
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Capture Wi-Fi password
Sigma detected: Silenttrinity Stager Msbuild Activity
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 harvest and steal WLAN passwords
Uses netsh to modify the Windows network and firewall settings
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected DarkTortilla Crypter
Yara detected Generic Downloader
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Yara detected WorldWind Stealer
Behaviour
Behavior Graph:
Score:
97%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.DarkTortilla
Status:
Malicious
First seen:
2024-07-01 07:16:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 97 additional samples on MalwareBazaar
Result
Malware family:
stormkitty
Score:
10/10
Tags:
family:asyncrat family:stormkitty botnet:default persistence privilege_escalation rat stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Event Triggered Execution: Netsh Helper DLL
Suspicious use of SetThreadContext
Drops desktop.ini file(s)
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Looks up geolocation information via web service
AsyncRat
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot7322917184:AAEZSbuOE5wiEr26jHjFYvUlp0J9RAox2lU/sendMessage?chat_id=5635047295
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot7322917184:AAEZSbuOE5wiEr26jHjFYvUlp0J9RAox2lU/sendMessage?chat_id=5635047295
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
09dcf54c74a3669c9cd811df04f84601c723a7e7457b414e15a842192b8df669
MD5 hash:
395c4070233d059b2f1661fbdc6af0b4
SHA1 hash:
c4e8741e9c21d4a5d9a45138232da82c751cc390
Malware family:
AsyncRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.78
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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