MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1123cbc345a98da038d82263722b95bc339ee76ed9cd21e45ffd01e9387ce6c9. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 1123cbc345a98da038d82263722b95bc339ee76ed9cd21e45ffd01e9387ce6c9
SHA3-384 hash: fb8f6ba8dbbb0452cd7998b8cad4058024f93539a47d2ff185074e5a89db1fd9b23cdd3731903015e21acabae4c3036e
SHA1 hash: b5d6b4605df995f204f9186086cf6b5632149c7f
MD5 hash: 470a87e0ba0977d5df9a7e9faeae6ab3
humanhash: xray-speaker-william-carolina
File name:ORDEN DE SEPTIEMBRE.exe
Download: download sample
Signature StormKitty
File size:803'712 bytes
First seen:2022-09-28 04:52:59 UTC
Last seen:2022-10-07 12:18:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:kW+4XDBkyFhI8OZiLsyJ0If3+Nm3cxgU/ZVr2H6KihG:x+4lkyFhI8OZiIyJ1us3cxgU/ZZ2Pz
Threatray 465 similar samples on MalwareBazaar
TLSH T11905885B2569424EF261AD785FBCB170A19DF7F418750CBB4CF30B0A13926F08BAC666
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d4a6a494a48484a4 (65 x AgentTesla, 39 x Formbook, 8 x RemcosRAT)
Reporter GovCERT_CH
Tags:exe StormKitty

Intelligence


File Origin
# of uploads :
2
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Query of malicious DNS domain
Stealing user critical data
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aspnet_compiler.exe formbook overlay packed packed
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.
Result
Threat name:
BluStealer, StormKitty
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected BluStealer
Yara detected Generic Downloader
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2022-09-16 12:44:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
stormkitty
Score:
  10/10
Tags:
family:blustealer family:stormkitty collection spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
BluStealer
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5627356603:AAG-Mx0TbSHRRW6IwndrpX3VLZdhd6C-Zac/sendMessage?chat_id=5472437377
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a1d4840074610a27ba17e528dcac0cbe940e8f3642bc692ed2c678a0da1bbb85
MD5 hash:
dc8758d30046416ea00a3eb0614d9b18
SHA1 hash:
98380f55176129aed001b09fa77e55f4bb5ae1a1
SH256 hash:
5fcd4e3a9fcbd19f89d73919311d52abdcf95994123942ac533e60a9f198e1d6
MD5 hash:
21080c64225c8f730626c293703cc378
SHA1 hash:
574eb72eefc0264c2149daae53fd26c5494b6071
SH256 hash:
1123cbc345a98da038d82263722b95bc339ee76ed9cd21e45ffd01e9387ce6c9
MD5 hash:
470a87e0ba0977d5df9a7e9faeae6ab3
SHA1 hash:
b5d6b4605df995f204f9186086cf6b5632149c7f
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: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.

Malspam

StormKitty

Executable exe 1123cbc345a98da038d82263722b95bc339ee76ed9cd21e45ffd01e9387ce6c9

(this sample)

  
Delivery method
Distributed via e-mail attachment

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