MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4271b801339f70c67bd14850366b772a430b152803a33bc22a1d369b3a6e23f. 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 3 File information Comments 1

SHA256 hash: d4271b801339f70c67bd14850366b772a430b152803a33bc22a1d369b3a6e23f
SHA3-384 hash: 2f72fc1fdab49cb2c6359d1f0a8b3b02d55f3ff95fdd3f503534436b6d323dd607006295cd3b95e595e002d22042f32d
SHA1 hash: 0a635d793af9271a4be36991520416eef239b93e
MD5 hash: 3731136fbd99f34ad74f4f00b2d193dc
humanhash: river-venus-fanta-washington
File name:3731136fbd99f34ad74f4f00b2d193dc
Download: download sample
Signature SnakeKeylogger
File size:461'824 bytes
First seen:2021-07-07 18:53:09 UTC
Last seen:2021-07-07 19:44:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:5XqLrXXcaUxBNlhRjFzY66XNuNCCx5rS3CTMOVR3uQWG:5yrnctlX8FJM5rR
Threatray 434 similar samples on MalwareBazaar
TLSH T1E6A41210BC9DAA71C6843533CB91E5008BB85E1BA42DD80E35617FDB767B389DB41A3D
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3731136fbd99f34ad74f4f00b2d193dc
Verdict:
Malicious activity
Analysis date:
2021-07-07 18:57:28 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Found malware configuration
Injects a PE file into a foreign processes
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
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 access)
Writes to foreign memory regions
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 445521 Sample: x27lbtvBNE Startdate: 07/07/2021 Architecture: WINDOWS Score: 100 31 checkip.dyndns.org 2->31 33 freegeoip.app 2->33 35 checkip.dyndns.com 2->35 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for dropped file 2->55 57 5 other signatures 2->57 7 x27lbtvBNE.exe 1 7 2->7         started        11 office.exe 5 2->11         started        13 office.exe 2 2->13         started        signatures3 process4 file5 21 C:\Users\user\AppData\Roaming\...\office.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\...\x27lbtvBNE.exe, PE32 7->23 dropped 25 C:\Users\user\...\office.exe:Zone.Identifier, ASCII 7->25 dropped 29 2 other malicious files 7->29 dropped 59 Writes to foreign memory regions 7->59 61 Injects a PE file into a foreign processes 7->61 15 x27lbtvBNE.exe 15 2 7->15         started        27 C:\Users\user\AppData\Local\Temp\office.exe, PE32 11->27 dropped 19 office.exe 14 2 11->19         started        signatures6 process7 dnsIp8 37 checkip.dyndns.org 15->37 39 checkip.dyndns.com 131.186.113.70, 49721, 49722, 49726 DYNDNSUS United States 15->39 41 2 other IPs or domains 15->41 43 Multi AV Scanner detection for dropped file 15->43 45 May check the online IP address of the machine 15->45 47 Tries to steal Mail credentials (via file access) 15->47 49 2 other signatures 15->49 signatures9
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2021-07-07 03:57:34 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  3/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger keylogger persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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
Unpacked files
SH256 hash:
95f9d09e7bd9ace56cbb627dbcf3b34b750c653792f4500fa0e82da71f3a7ce1
MD5 hash:
89dcb24c437dc296bdc99832cb9db697
SHA1 hash:
09ad048c409e0b88433d79d01f8536d53b12c67d
SH256 hash:
3ccd855b606b1e5b7a2296898980a8ee9c7f39cc40571b4b0e137bb7dbd540e9
MD5 hash:
c56202f53c98801573f6e680a2fb6746
SHA1 hash:
a3efd4e2b294a05b9d27a0559ed359dc63152fa0
SH256 hash:
92c4bee1e4a2b3aba3735febf570bae1a07c63b11fc335774c54010b57c7af7a
MD5 hash:
5886896716eca056af6ee5327467c78d
SHA1 hash:
b2aee9bba705e6ccf7fd69c1e00d1d32f305e3b5
SH256 hash:
d4271b801339f70c67bd14850366b772a430b152803a33bc22a1d369b3a6e23f
MD5 hash:
3731136fbd99f34ad74f4f00b2d193dc
SHA1 hash:
0a635d793af9271a4be36991520416eef239b93e
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 d4271b801339f70c67bd14850366b772a430b152803a33bc22a1d369b3a6e23f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-07-07 18:53:11 UTC

url : hxxp://lifestyledrinks.hu/wp-includes/cs2/RTL_7410100122065.exe