MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d65163defaea092a6be7661cdde670e18e54ae79790ffa5f64385daa5ceccabe. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: d65163defaea092a6be7661cdde670e18e54ae79790ffa5f64385daa5ceccabe
SHA3-384 hash: 5f319dc278ff00d7c90584d76b8bf927c6fa5fed891ee6bc04b5fe121285e74e28ffaf787f39cb752b4c60ac5216e9ac
SHA1 hash: 41ff50272ab07e51c166c4b1694a147caf0ef923
MD5 hash: eb027bfb34156d6efbdf4b41333522c3
humanhash: arkansas-helium-thirteen-kansas
File name:Ir2ZYvvQglAg4Rf.exe
Download: download sample
Signature SnakeKeylogger
File size:546'304 bytes
First seen:2022-10-28 09:24:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:pcaw7c7oZ0DKGkO1QsZ451KEE+n0/EqlF1grM5PgQX41vE95V1gNUWC2KE0ZLrMr:qh7YBWsenP0j1A+JEyLIEmdTD
Threatray 5'891 similar samples on MalwareBazaar
TLSH T173C41284B511B2DFCC57C9728A2D1C34AB117D76639BA143A08737DE5A7E247CB061F2
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 e0e4a2aaa4b8a888 (10 x DarkWatchman, 5 x SnakeKeylogger, 5 x Formbook)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ir2ZYvvQglAg4Rf.exe
Verdict:
Malicious activity
Analysis date:
2022-10-28 09:59:29 UTC
Tags:
evasion trojan snake

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
Creating a window
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
Creating a file in the %temp% directory
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Sigma detected: Scheduled temp file as task from temp location
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 Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 732914 Sample: Ir2ZYvvQglAg4Rf.exe Startdate: 28/10/2022 Architecture: WINDOWS Score: 100 51 Malicious sample detected (through community Yara rule) 2->51 53 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 8 other signatures 2->57 7 Ir2ZYvvQglAg4Rf.exe 7 2->7         started        11 cVFbvb.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\cVFbvb.exe, PE32 7->33 dropped 35 C:\Users\user\...\cVFbvb.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmpE01C.tmp, XML 7->37 dropped 39 C:\Users\user\...\Ir2ZYvvQglAg4Rf.exe.log, CSV 7->39 dropped 59 May check the online IP address of the machine 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Adds a directory exclusion to Windows Defender 7->63 13 Ir2ZYvvQglAg4Rf.exe 15 2 7->13         started        17 powershell.exe 20 7->17         started        19 schtasks.exe 1 7->19         started        65 Machine Learning detection for dropped file 11->65 21 cVFbvb.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 41 checkip.dyndns.org 13->41 43 checkip.dyndns.com 132.226.8.169, 49684, 80 UTMEMUS United States 13->43 45 192.168.2.1 unknown unknown 13->45 67 Tries to steal Mail credentials (via file / registry access) 13->67 69 Tries to harvest and steal ftp login credentials 13->69 71 Tries to harvest and steal browser information (history, passwords, etc) 13->71 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        47 checkip.dyndns.org 21->47 49 132.226.247.73, 49685, 80 UTMEMUS United States 21->49 29 WerFault.exe 21->29         started        31 conhost.exe 23->31         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2022-10-28 10:33:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
19 of 40 (47.50%)
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
Checks computer location settings
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5542941782:AAFlsn_FCfYT7D_ZthXK_Udd4a15AE58_Wg/sendMessage?chat_id=2054148913
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c080e0e34f009dcc47fc04dff4b077b94778a65960d89e0e6e5942a8279834b6
MD5 hash:
9e5ddb9435c7a8877f800f0f6cd76de2
SHA1 hash:
dacf72d72c51d23d2a766aba7e6d6c7b6092782a
SH256 hash:
248a7c4997aacb14ca032daf9668636839f921d0a3403f09a3b0ccfdc948cbf1
MD5 hash:
a7952169b04a2c6a39661aad59e79dcf
SHA1 hash:
88722f1a32c913307c0c6385b04478a79fabd12b
SH256 hash:
070d166bc33db00cb1c002203c747eb11ffc9f29123336a1bd4e4202299a20d8
MD5 hash:
0d1d8c68e64b9114152ce5af64a4a536
SHA1 hash:
5326619eec922f93e2b013c13d3fbaf713da1381
SH256 hash:
744928a56b4d36f17e73eea0534c5e99103d1553d5b0a864a6fd9d4f9899b47f
MD5 hash:
91fed5db1afcdf48e0cd6d4058a013ba
SHA1 hash:
3717b3346e25d3f66f00626ad1a771d8655f485f
SH256 hash:
d65163defaea092a6be7661cdde670e18e54ae79790ffa5f64385daa5ceccabe
MD5 hash:
eb027bfb34156d6efbdf4b41333522c3
SHA1 hash:
41ff50272ab07e51c166c4b1694a147caf0ef923
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