MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 331bbb0be69a6dd82555b23ee94a57060e69b1a9e71ef7bd65dea2e0847ef88b. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1

SHA256 hash: 331bbb0be69a6dd82555b23ee94a57060e69b1a9e71ef7bd65dea2e0847ef88b
SHA3-384 hash: 92baa2ea5c99a27d5b13c7340ff342ba9856ea4e573dffc5d75cdcfc40ed70f2d97866813fa983e57077ce6879128489
SHA1 hash: e56bab126a28fb826eaa1da5d89f151f2c262df0
MD5 hash: f95022061d3279e1d8dbbfbd849db02a
humanhash: fruit-autumn-social-kentucky
File name:f95022061d3279e1d8dbbfbd849db02a
Download: download sample
Signature SnakeKeylogger
File size:1'138'176 bytes
First seen:2022-11-08 16:32:18 UTC
Last seen:2022-11-08 19:27:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'652 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 24576:WTxE15FwP9wBkiiJ3yJYdaXPep1PZBMeKRBo:+xE/ewBkbJ37DGo
Threatray 3'502 similar samples on MalwareBazaar
TLSH T15635CF543B508E64E96F077990704C24E3729E1EA4AEE7191AC032AF4EFF72DBD095D2
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 b270f0f0f8f07092 (19 x SnakeKeylogger, 4 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
invoice 20221124..xlsx
Verdict:
Malicious activity
Analysis date:
2022-11-08 15:41:01 UTC
Tags:
encrypted trojan opendir exploit cve-2017-11882 loader evasion snake

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

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
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
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 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: 741074 Sample: G7T8T7YUcR.exe Startdate: 08/11/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 9 other signatures 2->55 7 G7T8T7YUcR.exe 7 2->7         started        11 XokYcSB.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\XokYcSB.exe, PE32 7->33 dropped 35 C:\Users\user\...\XokYcSB.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp24CD.tmp, XML 7->37 dropped 39 C:\Users\user\AppData\...behaviorgraph7T8T7YUcR.exe.log, ASCII 7->39 dropped 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 G7T8T7YUcR.exe 15 2 7->13         started        17 powershell.exe 19 7->17         started        19 schtasks.exe 1 7->19         started        21 G7T8T7YUcR.exe 7->21         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 67 Injects a PE file into a foreign processes 11->67 23 XokYcSB.exe 14 2 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 41 checkip.dyndns.com 193.122.130.0, 49700, 49708, 80 ORACLE-BMC-31898US United States 13->41 43 checkip.dyndns.org 13->43 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        45 checkip.dyndns.org 23->45 47 192.168.2.1 unknown unknown 23->47 69 Tries to steal Mail credentials (via file / registry access) 23->69 71 Tries to harvest and steal ftp login credentials 23->71 73 Tries to harvest and steal browser information (history, passwords, etc) 23->73 31 conhost.exe 25->31         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-08 16:28:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
21 of 26 (80.77%)
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
Unpacked files
SH256 hash:
8ebbe51cd08288438331ccd43fbb998bfebeb5c2c889f505c74cba10a10a773c
MD5 hash:
9ea91a845d0fa8bf7c124ab656dd5d40
SHA1 hash:
ccef34942c019ef568d8f724408830484aac2e72
SH256 hash:
8c74126451d6aef95764ec522529085a97aeb6273f49ee4bf6d5db3bd64bfc48
MD5 hash:
61a0250bff79263912baea8e83a927da
SHA1 hash:
ca8c2fa8e2855fa58cbfc051754224cec965fb48
Detections:
snake_keylogger
SH256 hash:
0621f792fb76a7183bcfc8d2fcb2cda7b9a85d1c29abb29509799ae57d35dd85
MD5 hash:
f3734895ed9ff3da1a991141e3c0eafe
SHA1 hash:
62623af41ecce356b9d0fae07e25c58fdfc7be62
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
92bd802a0f7eb1213758a6c1a4c07302e0320c3a2aeb6273b0303dd3bbdefe90
MD5 hash:
046e97119545e5abde2f40b5dc3a0344
SHA1 hash:
3e69b67ddff2554c8cd72e129d4da9c8acd9d331
SH256 hash:
331bbb0be69a6dd82555b23ee94a57060e69b1a9e71ef7bd65dea2e0847ef88b
MD5 hash:
f95022061d3279e1d8dbbfbd849db02a
SHA1 hash:
e56bab126a28fb826eaa1da5d89f151f2c262df0
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.

Web download

SnakeKeylogger

Executable exe 331bbb0be69a6dd82555b23ee94a57060e69b1a9e71ef7bd65dea2e0847ef88b

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-08 16:32:24 UTC

url : hxxp://104.168.45.17/43/vbc.exe