MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b77a024602ae648ad80a3fd49f08a26b99c377b81b189b60f474437ab13205b4. 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: | b77a024602ae648ad80a3fd49f08a26b99c377b81b189b60f474437ab13205b4 |
|---|---|
| SHA3-384 hash: | 49c0e694612ab9702d6722fbe9d27c5215a68d23ae3ae69b1bda984dc3e31d92b807cde1ce678c2e49e60c76eba77aad |
| SHA1 hash: | 470d392167d337c8c64f02298f8c47f11385c188 |
| MD5 hash: | 98bb7310f473f8151d19643afb9142c0 |
| humanhash: | snake-island-july-minnesota |
| File name: | 98bb7310f473f8151d19643afb9142c0 |
| Download: | download sample |
| Signature | StormKitty |
| File size: | 937'472 bytes |
| First seen: | 2023-01-09 12:30:07 UTC |
| Last seen: | 2023-01-09 14:38:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:aY60OiHviUznMCR0O0JMRZe+3gyJ+s7RYdWbNo5EET9G/Sau4qQQi5W13mWNVALF:aWZPRPZrbZq9u014 |
| Threatray | 920 similar samples on MalwareBazaar |
| TLSH | T19715493439EA502AB173EF6A9BE479E6DA6FB7733B07645D109003860723A81DDC153E |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  zbetcheckin |
| Tags: | exe StormKitty |
Intelligence
File Origin
# of uploads :
2
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
98bb7310f473f8151d19643afb9142c0
Verdict:
Malicious activity
Analysis date:
2023-01-09 12:33:19 UTC
Tags:
trojan asyncrat stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Creating a file
Launching a process
Сreating synchronization primitives
Sending a custom TCP request
Creating a file in the %temp% directory
Reading critical registry keys
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe
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:
ModernLoader
Verdict:
Malicious
Result
Threat name:
AsyncRAT, StormKitty
Detection:
malicious
Classification:
troj.spyw.expl.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
Creates autostart registry keys with suspicious names
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected BrowserPasswordDump
Yara detected StormKitty Stealer
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-09 12:31:06 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 910 additional samples on MalwareBazaar
Result
Malware family:
stormkitty
Score:
10/10
Tags:
family:asyncrat family:stormkitty botnet:venom clients evasion persistence rat stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Uses the VBS compiler for execution
Looks for VMWare Tools registry key
Async RAT payload
Looks for VirtualBox Guest Additions in registry
AsyncRat
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
185.132.176.192:4449
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b77a024602ae648ad80a3fd49f08a26b99c377b81b189b60f474437ab13205b4
MD5 hash:
98bb7310f473f8151d19643afb9142c0
SHA1 hash:
470d392167d337c8c64f02298f8c47f11385c188
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
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
Comments
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