MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbb7794fba4c46b96545463199434343dac75f622201765cdac93bb4c8e9cba6. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: cbb7794fba4c46b96545463199434343dac75f622201765cdac93bb4c8e9cba6
SHA3-384 hash: c7b965f0eadf3f985757b9c8c8d734d294ef530829b629af31e28260dfb268c9f52b09964066541f59b994571714644b
SHA1 hash: 3d0eaaf26c4398cbe15d75d84ee0e3ae24481fae
MD5 hash: a64e43e214fa3361a16613d08273ec9c
humanhash: fifteen-mississippi-cold-spaghetti
File name:a64e43e214fa3361a16613d08273ec9c.exe
Download: download sample
Signature SnakeKeylogger
File size:438'272 bytes
First seen:2022-01-24 06:12:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 6144:+xEqCa6OPL9Y02L5g/85v1Vfghy0e+flM7vjuuk7aYOjrgaLF:s6MC485dVfznMlMjxkuYOj/
Threatray 2'240 similar samples on MalwareBazaar
TLSH T1A994CF17B7DECA25C1656A7388EF800087F8AF819613D70E3DCD73BC1922B5A5A4539E
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed remote.exe replace.exe update.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:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
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 references suspicious native API functions
Adds a directory exclusion to Windows Defender
Found malware configuration
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: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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 ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 558504 Sample: QwMXxq9kOh.exe Startdate: 24/01/2022 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 12 other signatures 2->43 7 QwMXxq9kOh.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...23IUnhvtZWNYY.exe, PE32 7->23 dropped 25 C:\Users\...25IUnhvtZWNYY.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpBD1B.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\QwMXxq9kOh.exe.log, ASCII 7->29 dropped 45 May check the online IP address of the machine 7->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Adds a directory exclusion to Windows Defender 7->49 11 QwMXxq9kOh.exe 15 2 7->11         started        15 powershell.exe 22 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 checkip.dyndns.org 11->31 33 checkip.dyndns.com 132.226.247.73, 49766, 80 UTMEMUS United States 11->33 35 2 other IPs or domains 11->35 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-24 06:12:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
32 of 43 (74.42%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger 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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
f1ef08737881baf6668507ef7fc053c4c13913f3b3ded45364a00ce65e0fa0e8
MD5 hash:
28d42b127f6836400295dc2cab1b1e13
SHA1 hash:
7d1a30136becf4720ad8e5cdd5a01e965765f9b0
SH256 hash:
8b25188a1581753b0faa89a7e371d2cc852fd95635b8503b6b20a4263af486e8
MD5 hash:
384cab014157440d3c462a97689e40ff
SHA1 hash:
4b91e7dfd574e04db14d2e3223df9327a5b95ba2
SH256 hash:
011142c0ddbdc44f7eeea8c484378e3c7221a9140da5a91fe1b572c38a2ed939
MD5 hash:
4122498e825a872e4590e6149a412c30
SHA1 hash:
4ab0507f80b8c4a1e164e09450d3a533c89cc6eb
SH256 hash:
cbb7794fba4c46b96545463199434343dac75f622201765cdac93bb4c8e9cba6
MD5 hash:
a64e43e214fa3361a16613d08273ec9c
SHA1 hash:
3d0eaaf26c4398cbe15d75d84ee0e3ae24481fae
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.

Comments