MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee0fac5b1ab0a1e4c8efadea7919f8f1105d0928ca3a7c359a65af0246e06cf1. 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 1 File information Comments

SHA256 hash: ee0fac5b1ab0a1e4c8efadea7919f8f1105d0928ca3a7c359a65af0246e06cf1
SHA3-384 hash: e7910b768e8342a1d87f4872be9f0e526979b2e90be600ccceef7b49bae5318ce1224b38b19cc8fd215e9f0e2aacb698
SHA1 hash: aba1bf8a90fabe96565ecec2022d24e34626a921
MD5 hash: 076d5430af1ffea960bd52cfc641e99b
humanhash: wolfram-arkansas-stream-jersey
File name:Ekstre.exe
Download: download sample
Signature SnakeKeylogger
File size:1'315'533 bytes
First seen:2023-05-10 10:56:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (390 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 24576:lTbBv5rUFcD6vbKBdqT4oDKvMrBW4eNTygt90e+hoyaxlI:PBH6vbKBUT4/vMr8jygt+0I
Threatray 5'041 similar samples on MalwareBazaar
TLSH T1A9551202BED294F2C1721A365D7A6B22A97CBD201FA98DDF63D4392C9E315C0D7317A1
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon ecf0c68ac2c298f2 (60 x SnakeKeylogger, 14 x Formbook, 6 x AgentTesla)
Reporter threatcat_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
257
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ekstre.exe
Verdict:
Malicious activity
Analysis date:
2023-05-10 10:59:48 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:
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm autoit greyware keylogger overlay packed setupapi.dll shdocvw.dll shell32.dll wscript
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
Allocates memory in foreign processes
Drops PE files with a suspicious file extension
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
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Starts an encoded Visual Basic Script (VBE)
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)
Writes to foreign memory regions
Yara detected AntiVM autoit script
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 862927 Sample: Ekstre.exe Startdate: 10/05/2023 Architecture: WINDOWS Score: 100 57 Snort IDS alert for network traffic 2->57 59 Found malware configuration 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 7 other signatures 2->63 8 Ekstre.exe 32 2->8         started        12 ukuvts.pif 2->12         started        14 ukuvts.pif 1 2->14         started        16 ukuvts.pif 2->16         started        process3 file4 35 C:\uipd\ukuvts.pif, PE32 8->35 dropped 71 Drops PE files with a suspicious file extension 8->71 73 Starts an encoded Visual Basic Script (VBE) 8->73 18 wscript.exe 1 8->18         started        75 Writes to foreign memory regions 12->75 77 Allocates memory in foreign processes 12->77 79 Injects a PE file into a foreign processes 12->79 20 RegSvcs.exe 12->20         started        24 RegSvcs.exe 2 14->24         started        26 RegSvcs.exe 16->26         started        signatures5 process6 dnsIp7 28 ukuvts.pif 1 2 18->28         started        37 checkip.dyndns.org 20->37 39 checkip.dyndns.com 20->39 65 Tries to steal Mail credentials (via file / registry access) 20->65 67 Tries to harvest and steal ftp login credentials 20->67 69 Tries to harvest and steal browser information (history, passwords, etc) 20->69 41 checkip.dyndns.org 24->41 43 checkip.dyndns.com 24->43 45 checkip.dyndns.org 26->45 47 checkip.dyndns.com 26->47 signatures8 process9 signatures10 81 Multi AV Scanner detection for dropped file 28->81 83 Writes to foreign memory regions 28->83 85 Allocates memory in foreign processes 28->85 87 Injects a PE file into a foreign processes 28->87 31 RegSvcs.exe 15 2 28->31         started        process11 dnsIp12 49 checkip.dyndns.com 132.226.8.169, 49695, 49696, 49698 UTMEMUS United States 31->49 51 checkip.dyndns.org 31->51 53 May check the online IP address of the machine 31->53 55 Tries to steal Mail credentials (via file / registry access) 31->55 signatures13
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2023-05-09 06:56:02 UTC
File Type:
PE (Exe)
Extracted files:
295
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Behaviour
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5932548741:AAFytn5z9IUn93hcbUn3eb19fE08x1AWGz0/sendMessage?chat_id=5034680713
Unpacked files
SH256 hash:
eb0a3c90588e2355cd4368dc28db04586a61b8029cf3dc958ec65c05f0a9ec9b
MD5 hash:
13d0e1e6a1a9e79527aa084020f1fb60
SHA1 hash:
80f55160fece2f5fefa927cc0a3b6d46279355b4
SH256 hash:
276d9033a5b674b851baa1cc14d17a2a6150a4bd2d17a54a34138d145612e67e
MD5 hash:
f5110c54b7e3063bcc357ac326ec905e
SHA1 hash:
740d24f4225e47af0d05b91fd94cd9a22f855d61
Detections:
snake_keylogger
SH256 hash:
ee0fac5b1ab0a1e4c8efadea7919f8f1105d0928ca3a7c359a65af0246e06cf1
MD5 hash:
076d5430af1ffea960bd52cfc641e99b
SHA1 hash:
aba1bf8a90fabe96565ecec2022d24e34626a921
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:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

SnakeKeylogger

Executable exe ee0fac5b1ab0a1e4c8efadea7919f8f1105d0928ca3a7c359a65af0246e06cf1

(this sample)

  
Dropped by
snakekeylogger
  
Delivery method
Distributed via e-mail attachment

Comments