MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a97d9127c4f8158ec393f7e0c47bd056fe6eee6c76c05600dd0c219d1de405f. 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



SnakeKeylogger


Vendor detections: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 9a97d9127c4f8158ec393f7e0c47bd056fe6eee6c76c05600dd0c219d1de405f
SHA3-384 hash: 332140ffd8131a3a74b59896c118c6bcee320ed7ce4bd0b14bfdd2ca30199c76b59695c5bf34fbaba9f446d365218e77
SHA1 hash: 4ec739c65bc70acd3cbcbddc249630e77754acc5
MD5 hash: 2ff4d870cb02831c65b73f1d0205ce09
humanhash: connecticut-island-freddie-black
File name:Payment Request Review.exe
Download: download sample
Signature SnakeKeylogger
File size:708'096 bytes
First seen:2023-05-05 12:59:19 UTC
Last seen:2023-05-13 22:54:52 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 12288:5c77oMdswXyP1+k9fR4fG0KmuV1By7o/7EK+jQvCiy0zhW:OkkfbuGc/78QvCi
Threatray 928 similar samples on MalwareBazaar
TLSH T182E45C2A26689BBAF279C734865C4460F3FCE41FF341EA59BCEAC0E505C2D41A6D352D
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f08f898c8e8a8fb0 (37 x SnakeKeylogger, 19 x AgentTesla, 17 x AveMariaRAT)
Reporter James_inthe_box
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
270
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Request Review.exe
Verdict:
Malicious activity
Analysis date:
2023-05-05 13:00:22 UTC
Tags:
snake keylogger trojan evasion

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

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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.
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
Snake Keylogger, StormKitty
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Found malware configuration
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
Sigma detected: Scheduled temp file as task from temp location
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)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 859892 Sample: Payment_Request_Review.exe Startdate: 05/05/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 14 other signatures 2->51 7 Payment_Request_Review.exe 6 2->7         started        11 uSOBUcBSYSz.exe 5 2->11         started        process3 file4 29 C:\Users\user\AppData\...\uSOBUcBSYSz.exe, PE32 7->29 dropped 31 C:\Users\user\AppData\Local\Temp\tmp446.tmp, XML 7->31 dropped 33 C:\Users\...\Payment_Request_Review.exe.log, ASCII 7->33 dropped 53 May check the online IP address of the machine 7->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 7->55 57 Injects a PE file into a foreign processes 7->57 13 Payment_Request_Review.exe 15 2 7->13         started        17 schtasks.exe 1 7->17         started        19 Payment_Request_Review.exe 7->19         started        59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 21 uSOBUcBSYSz.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 35 checkip.dyndns.com 193.122.6.168, 49695, 80 ORACLE-BMC-31898US United States 13->35 37 checkip.dyndns.org 13->37 39 api.telegram.org 149.154.167.220, 443, 49696, 49698 TELEGRAMRU United Kingdom 13->39 25 conhost.exe 17->25         started        41 158.101.44.242, 49697, 80 ORACLE-BMC-31898US United States 21->41 43 checkip.dyndns.org 21->43 63 Tries to steal Mail credentials (via file / registry access) 21->63 65 Tries to harvest and steal browser information (history, passwords, etc) 21->65 27 conhost.exe 23->27         started        signatures8 process9
Threat name:
Win32.Trojan.Barys
Status:
Malicious
First seen:
2023-05-05 12:58:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
stormkitty
Score:
  10/10
Tags:
family:snakekeylogger family:stormkitty collection keylogger spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Checks computer location settings
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5435719278:AAFkA_rGsUomupSCBqIPHcOBw0iPF0KuOG0/sendMessage?chat_id=5666881718
Unpacked files
SH256 hash:
3839b9d3f10c5d1eca81518bf03ddd6503365812364afc439d7b7ab61987d835
MD5 hash:
a9fc313cf990d3f315e6464d57af0fb5
SHA1 hash:
ddf5b71a59a97e81dd73b83fcf9835cb8531a999
SH256 hash:
7c808241a0c2f102b8c2406b73e288c1156173a625fb5965c47d63f9eaf74f05
MD5 hash:
e93edabcb779ff89f3fe0a4b61713dfd
SHA1 hash:
6495497be32245709322ba6b43c717d96ae24524
Detections:
snake_keylogger
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
SH256 hash:
9a97d9127c4f8158ec393f7e0c47bd056fe6eee6c76c05600dd0c219d1de405f
MD5 hash:
2ff4d870cb02831c65b73f1d0205ce09
SHA1 hash:
4ec739c65bc70acd3cbcbddc249630e77754acc5
Malware family:
SnakeKeylogger
Verdict:
Malicious
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.

  
Delivery method
Other

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