MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07596ca20b3e197f4e03f9a88cd163ddeff5b6f521df937ffb1e0ef9746a78b6. 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: 11


Intelligence 11 IOCs YARA 15 File information Comments

SHA256 hash: 07596ca20b3e197f4e03f9a88cd163ddeff5b6f521df937ffb1e0ef9746a78b6
SHA3-384 hash: e0e84359054e32b5a5fc683ddfae3a68e073350d20dd36538135f3128facb35ef323a5137122d14043d234c69489a5c0
SHA1 hash: 7e048b042f7eee728bbac2720716bae32c9a236a
MD5 hash: a64c16946bf03bfa2c52aba4dd0b55cc
humanhash: seventeen-zulu-football-seven
File name:a64c16946bf03bfa2c52aba4dd0b55cc.exe
Download: download sample
Signature StormKitty
File size:139'264 bytes
First seen:2022-07-27 20:43:04 UTC
Last seen:2022-07-27 21:54:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4f7271df0bf201cf627af3103fba2c2e (8 x MassLogger, 3 x a310Logger, 2 x StormKitty)
ssdeep 1536:Em/Zws3kTnvzbhNBPmxue2SRQg0dkEwiqoViobkhamaJ9+zomd8aZp:zZTkLfhjFSiO3o5khtomeaL
TLSH T1E9D32AE067FC6155F2BA8AB267B74320233DFD316E329A1FD0C0167E153AA419A31767
TrID 78.7% (.EXE) Win32 Executable Microsoft Visual Basic 6 (82067/2/8)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 1003873d31213f10 (142 x DarkCloud, 132 x GuLoader, 35 x a310Logger)
Reporter abuse_ch
Tags:exe StormKitty

Intelligence


File Origin
# of uploads :
2
# of downloads :
362
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Launching a process
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a file
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware shell32.dll
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:
StormKitty
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
Potential malicious icon found
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 Mail credentials (via file / registry access)
Yara detected Generic Downloader
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vibem
Status:
Malicious
First seen:
2022-07-27 20:44:07 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
stormkitty
Score:
  10/10
Tags:
family:blustealer family:stormkitty collection stealer
Behaviour
Checks processor information in registry
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
Looks up external IP address via web service
StormKitty
StormKitty payload
Unpacked files
SH256 hash:
dc54c239b3fd562698a1702c2208299ce1feadb306034ccd9e773693fb60806b
MD5 hash:
ec30b30e8426bd45b16c8fc694bb4710
SHA1 hash:
3cb73645ef63f091a6d0ddb3b1f2d0ac18cae62c
Detections:
win_agent_tesla_g2
SH256 hash:
07596ca20b3e197f4e03f9a88cd163ddeff5b6f521df937ffb1e0ef9746a78b6
MD5 hash:
a64c16946bf03bfa2c52aba4dd0b55cc
SHA1 hash:
7e048b042f7eee728bbac2720716bae32c9a236a
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_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:MALWARE_Win_A310Logger
Author:ditekSHen
Description:Detects A310Logger
Rule name:MALWARE_Win_StormKitty
Author:ditekSHen
Description:Detects StormKitty infostealer
Rule name:masslogger_gcch
Author:govcert_ch
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:Quasar_RAT_1
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Quasar_RAT_1_RID2B54
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:win_masslogger_w0
Author:govcert_ch

File information


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

Web download

StormKitty

Executable exe 07596ca20b3e197f4e03f9a88cd163ddeff5b6f521df937ffb1e0ef9746a78b6

(this sample)

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