MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba92119725503b0b5e754a57af62b63d72db95940051489a188ddc8133f416ff. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments

SHA256 hash: ba92119725503b0b5e754a57af62b63d72db95940051489a188ddc8133f416ff
SHA3-384 hash: 2f5fa7cc26210518a591e31d8f9460bd663fb978100f063f975bdfd3c71ebcc8b52c82921742dab7bc522c402faefcc7
SHA1 hash: 936922703bc7fefc3a327d85cfa175722f58f6bd
MD5 hash: 9455a7717d998dc24c5fc7a1246982e1
humanhash: venus-kentucky-comet-undress
File name:Ziraat Bankasi Swift Mesaji.pdf.exe
Download: download sample
Signature StormKitty
File size:33'792 bytes
First seen:2022-10-05 12:22:45 UTC
Last seen:2022-10-09 13:53:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:W5skIZ2HBGYd6SPdPR9/hIqQFtY2GmmIewLCsXjwmxWtOB/ucCtrOl:oXWYd6ALJmvczSLXjwmxWtG/+0
TLSH T186E23BE2CB78CA94FA2A453EC4C3E90102B2A726D427D55F6466324928737D3C937E4B
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) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 0a659593523535c2 (3 x StormKitty, 2 x a310Logger)
Reporter lowmal3
Tags:exe StormKitty

Intelligence


File Origin
# of uploads :
3
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
SUSPICIOUS
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, SpyEx, StormKitty
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected BluStealer
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected SpyEx stealer
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 716668 Sample: Ziraat Bankasi Swift Mesaji... Startdate: 05/10/2022 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 12 other signatures 2->66 7 Ziraat Bankasi Swift Mesaji.pdf.exe 16 7 2->7         started        12 Pbigml.exe 14 4 2->12         started        14 Pbigml.exe 3 2->14         started        process3 dnsIp4 48 cdn.discordapp.com 162.159.133.233, 443, 49695, 49704 CLOUDFLARENETUS United States 7->48 42 C:\Users\user\AppData\Roaming\...\Pbigml.exe, PE32 7->42 dropped 44 C:\Users\user\...\Pbigml.exe:Zone.Identifier, ASCII 7->44 dropped 46 Ziraat Bankasi Swift Mesaji.pdf.exe.log, ASCII 7->46 dropped 68 Encrypted powershell cmdline option found 7->68 70 Injects a PE file into a foreign processes 7->70 16 Ziraat Bankasi Swift Mesaji.pdf.exe 1 7->16         started        18 powershell.exe 15 7->18         started        20 conhost.exe 7->20         started        72 Multi AV Scanner detection for dropped file 12->72 74 Machine Learning detection for dropped file 12->74 22 Pbigml.exe 12->22         started        24 powershell.exe 12->24         started        50 162.159.129.233, 443, 49705 CLOUDFLARENETUS United States 14->50 26 powershell.exe 14->26         started        28 Pbigml.exe 14->28         started        file5 signatures6 process7 process8 30 AppLaunch.exe 14 3 16->30         started        34 conhost.exe 18->34         started        36 AppLaunch.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        dnsIp9 52 icanhazip.com 104.18.114.97, 49703, 49706, 80 CLOUDFLARENETUS United States 30->52 54 192.168.2.1 unknown unknown 30->54 56 121.205.6.0.in-addr.arpa 30->56 76 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 30->76 78 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 30->78 80 May check the online IP address of the machine 30->80 58 121.205.6.0.in-addr.arpa 36->58 82 Tries to steal Mail credentials (via file / registry access) 36->82 84 Tries to harvest and steal browser information (history, passwords, etc) 36->84 signatures10
Threat name:
Win32.Downloader.Seraph
Status:
Malicious
First seen:
2022-10-05 11:27:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 26 (76.92%)
Threat level:
  3/5
Verdict:
malicious
Result
Malware family:
stormkitty
Score:
  10/10
Tags:
family:blustealer family:stormkitty collection discovery persistence stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Creates a large amount of network flows
BluStealer
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5617443580:AAFX8iYrXMCASkw95O815OVGuLWLdSgh8Qo/sendMessage?chat_id=5334267822
Unpacked files
SH256 hash:
ba92119725503b0b5e754a57af62b63d72db95940051489a188ddc8133f416ff
MD5 hash:
9455a7717d998dc24c5fc7a1246982e1
SHA1 hash:
936922703bc7fefc3a327d85cfa175722f58f6bd
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:dsc
Author:Aaron DeVera
Description:Discord domains
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information


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

Malspam

StormKitty

Executable exe ba92119725503b0b5e754a57af62b63d72db95940051489a188ddc8133f416ff

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments