MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b58b0a97dac112b439fde1aa15dff60527dec77a0caa4d059e9b6121bb7db95. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b58b0a97dac112b439fde1aa15dff60527dec77a0caa4d059e9b6121bb7db95
SHA3-384 hash: 28eebdc991960ab8785f5a0de6e4b06f5933b8114a361a8b57a780f151d1b7eb7544a6c91512113adcaefcbbc5fac3e1
SHA1 hash: cd4b89c106342b060c334f2e20d273a6bcc387e8
MD5 hash: d3bbd821283d5f3feb81c065963aa8f3
humanhash: washington-lithium-oxygen-winner
File name:Xigjlw.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:348'160 bytes
First seen:2023-07-18 06:17:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:Td2Gjfd7G+rZwqmDOf+yYQSQzF/DBlxmxhRp:R2GDd7prZwqmDK+yb/VHmX
Threatray 5'601 similar samples on MalwareBazaar
TLSH T1D1741B242FE48913E6BF6376C0B61204B7B4DC5AE65AF74F884470EA1C22785BD117AF
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon f4f679b179698cd4 (17 x RemcosRAT, 4 x SnakeKeylogger, 2 x NanoCore)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
281
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Xigjlw.exe
Verdict:
Malicious activity
Analysis date:
2023-07-18 06:28:23 UTC
Tags:
snake
Link:
https://app.any.run/tasks/7451b83b-317c-4a1e-a620-bc111e245a44

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/423211/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Launching a process
Creating a file
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin replace
Link:
https://www.filescan.io/uploads/64b62e9bf52c3e1a0149e7f2/reports/fe3de5db-173d-4338-ba76-9ec3fe0a2f9a/overview
Verdict:
Malicious
Labled as:
Trojan.Win64.MSIL_Heur
Link:
https://www.hybrid-analysis.com/sample/5b58b0a97dac112b439fde1aa15dff60527dec77a0caa4d059e9b6121bb7db95
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/70d7d9cc-912e-4a14-854e-f2578a234359
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1274868
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected MSILDownloaderGeneric
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1274868 Sample: Xigjlw.exe Startdate: 18/07/2023 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 6 other signatures 2->45 6 Xigjlw.exe 15 5 2->6         started        11 Wivmymsm.exe 14 2 2->11         started        13 Wivmymsm.exe 2 2->13         started        process3 dnsIp4 23 cdn.discordapp.com 162.159.130.233, 443, 49697 CLOUDFLARENETUS United States 6->23 19 C:\Users\user\AppData\Roaming\Wivmymsm.exe, PE32+ 6->19 dropped 21 C:\Users\user\AppData\...\Xigjlw.exe.log, CSV 6->21 dropped 47 Writes to foreign memory regions 6->47 49 Modifies the context of a thread in another process (thread injection) 6->49 51 Injects a PE file into a foreign processes 6->51 15 MSBuild.exe 14 2 6->15         started        25 162.159.133.233, 443, 49700, 49701 CLOUDFLARENETUS United States 11->25 53 Multi AV Scanner detection for dropped file 11->53 file5 signatures6 process7 dnsIp8 27 checkip.dyndns.org 15->27 29 api.telegram.org 149.154.167.220, 443, 49699 TELEGRAMRU United Kingdom 15->29 31 2 other IPs or domains 15->31 33 May check the online IP address of the machine 15->33 35 Tries to steal Mail credentials (via file / registry access) 15->35 37 Tries to harvest and steal browser information (history, passwords, etc) 15->37 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b58b0a97dac112b439fde1aa15dff60527dec77a0caa4d059e9b6121bb7db95/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-18 03:33:48 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lnmlbkl5vqiswq473ynkcxp7mbjh33dxudfkjucz5g3beg5x3okq._file
Verdict:
malicious
Similar samples:
1e32754c58c05364d4948c25cb1a1bc6ca99e63353dd5980b52ba3d5cc02fd6c
SnakeKeylogger
32710d6d01f3d637eea39e90247dce8e2007bd9acb91c685713c7f0a1df5ed76
SnakeKeylogger
509ab6d6f1089879e023ce06a093219765d41c19e2f6252f5ae7bd276483733d
SnakeKeylogger
56b4be20e581a3fec3c1a1c48e0d3f54501e87baba88fd2eda735e9f9725ce81
SnakeKeylogger
735d68ae6995dc7bf164853989cbe9b1bc3c1ee94802f78256e7c2e389fcfc04
SnakeKeylogger
73e288b96b3f5a85046fc0ad2d5864b65c01d1f673943f0b35179af4ce39eff5
SnakeKeylogger
85558abd2b8c7a64ebb96f8c5bdd4e18f93fdd3a9c124df63d4be671eee7871c
SnakeKeylogger
d8b4e8db1b7868e011d7cb64b5035a2b47d96998a1e932d9ad459167fefda416
SnakeKeylogger
+ 5'591 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Link:
https://tria.ge/reports/230718-g2lkysge95/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot6223040934:AAFZR7-nJPBtNtKiKjjFvb-144WYhjW9KHY/sendMessage?chat_id=6373691592
Unpacked files
SH256 hash:
5b58b0a97dac112b439fde1aa15dff60527dec77a0caa4d059e9b6121bb7db95
MD5 hash:
d3bbd821283d5f3feb81c065963aa8f3
SHA1 hash:
cd4b89c106342b060c334f2e20d273a6bcc387e8
Link:
https://www.unpac.me/results/dfe74518-09a3-4bed-8b9d-b06784de6a6d/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5b58b0a97dac/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/5b58b0a97dac112b439fde1aa15dff60527dec77a0caa4d059e9b6121bb7db95

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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Malspam

SnakeKeylogger

Executable exe 5b58b0a97dac112b439fde1aa15dff60527dec77a0caa4d059e9b6121bb7db95

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/423211/

Comments