MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52e3ee0168f34ab782a8103dc77814efe970b2a0fc5636a7266a4ea3e9bae2e7. 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 5 File information Comments

SHA256 hash: 52e3ee0168f34ab782a8103dc77814efe970b2a0fc5636a7266a4ea3e9bae2e7
SHA3-384 hash: 991f7adc3d4bf11467687f8b5d39f18a3f655d4600f29279da8d14599cfb07667afe7d99cdcb04cd251014bbbba889ce
SHA1 hash: 3e7d1b0b961ea899e89902977e36b70fd92351a3
MD5 hash: d865c75250a61c050f69dbb8735581a5
humanhash: east-fifteen-pizza-winter
File name:Ziraat Bankasi Swift Mesaji.exe
Download: download sample
Signature StormKitty
File size:22'016 bytes
First seen:2022-08-19 15:21:33 UTC
Last seen:2022-09-01 11:01:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 192:wC1NqE7QSmGvEKL5ccJu5ZtIZlBzeE8hHQ+mv:bxUYubtQBSdXm
Threatray 55 similar samples on MalwareBazaar
TLSH T12DA24007F68E072EFBB957B5397E16704268BF5768456AEC70D0FE8F45B048C09226E2
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0f2f0f1f271b6931 (13 x AgentTesla, 3 x StormKitty, 2 x Formbook)
Reporter lowmal3
Tags:exe StormKitty

Intelligence


File Origin
# of uploads :
6
# of downloads :
324
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ziraat Bankasi Swift Mesaji.exe
Verdict:
No threats detected
Analysis date:
2022-08-19 15:23:03 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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:
AsyncRAT, BluStealer, StormKitty
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AsyncRAT
Yara detected BluStealer
Yara detected Generic Downloader
Yara detected Generic Dropper
Yara detected MSILDownloaderGeneric
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 686998 Sample: Ziraat Bankasi Swift Mesaji.exe Startdate: 19/08/2022 Architecture: WINDOWS Score: 100 62 Malicious sample detected (through community Yara rule) 2->62 64 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 11 other signatures 2->68 7 Dtbdiyy.exe 14 4 2->7         started        11 Ziraat Bankasi Swift Mesaji.exe 16 7 2->11         started        14 Dtbdiyy.exe 3 2->14         started        process3 dnsIp4 70 Multi AV Scanner detection for dropped file 7->70 72 Machine Learning detection for dropped file 7->72 74 Encrypted powershell cmdline option found 7->74 16 Dtbdiyy.exe 7->16         started        18 powershell.exe 14 7->18         started        20 Dtbdiyy.exe 7->20         started        22 Dtbdiyy.exe 7->22         started        52 cdn.discordapp.com 162.159.133.233, 443, 49710, 49720 CLOUDFLARENETUS United States 11->52 42 C:\Users\user\AppData\Roaming\...\Dtbdiyy.exe, PE32 11->42 dropped 44 C:\Users\user\...\Dtbdiyy.exe:Zone.Identifier, ASCII 11->44 dropped 46 C:\...\Ziraat Bankasi Swift Mesaji.exe.log, ASCII 11->46 dropped 76 Injects a PE file into a foreign processes 11->76 24 powershell.exe 18 11->24         started        26 Ziraat Bankasi Swift Mesaji.exe 1 11->26         started        28 powershell.exe 14->28         started        30 Dtbdiyy.exe 14->30         started        file5 signatures6 process7 process8 32 AppLaunch.exe 16->32         started        36 conhost.exe 18->36         started        38 conhost.exe 24->38         started        40 conhost.exe 28->40         started        dnsIp9 48 icanhazip.com 104.18.114.97, 49727, 80 CLOUDFLARENETUS United States 32->48 50 144.48.8.0.in-addr.arpa 32->50 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 32->54 56 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 32->56 58 May check the online IP address of the machine 32->58 60 2 other signatures 32->60 signatures10
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-08-19 15:22:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
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 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
Unpacked files
SH256 hash:
52e3ee0168f34ab782a8103dc77814efe970b2a0fc5636a7266a4ea3e9bae2e7
MD5 hash:
d865c75250a61c050f69dbb8735581a5
SHA1 hash:
3e7d1b0b961ea899e89902977e36b70fd92351a3
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: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 52e3ee0168f34ab782a8103dc77814efe970b2a0fc5636a7266a4ea3e9bae2e7

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments