MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f524e8de3a298a9465202bb6307e8df95fe0372b7c9b005c79ea5ee7127e7b24. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f524e8de3a298a9465202bb6307e8df95fe0372b7c9b005c79ea5ee7127e7b24
SHA3-384 hash: ff72074b9502264ea370683b6e7e55e7bfff505ac259f43cdb36732b6ead480e30647fa308a02a32dc31674dbb9cbecf
SHA1 hash: 456db7219be5b82adebb9a50ff382a659d84f902
MD5 hash: 0a29f2916bfe7d25154bdee719d97af7
humanhash: vegan-twelve-blue-bluebird
File name:imv-corp(ref0467) 【注文書】sales Agreement WP2501000000 WP2501000000.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:754'176 bytes
First seen:2025-03-21 01:34:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:o0tbNOJXLCspqjkoTSwO7A+pmSwkqePQBNwSBEowOgvvXfP/6ruDt24VDrSeKgJc:o0JNCXLCsyknFwkewcevvCwieKgb
TLSH T166F4126C629DCA68CEBD13B41634F2750676FD9EE638D386DDE84CDB3C01B14A6187A0
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 8e8eaa70e968e8c8 (2 x SnakeKeylogger, 2 x Formbook, 1 x MassLogger)
Reporter serosero
Tags:exe SnakeKeylogger VIPKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
596
Origin country :
JP JP
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
imv-corp(ref0467) 【注文書】sales Agreement WP2501000000 WP2501000000.exe
Verdict:
No threats detected
Analysis date:
2025-03-21 01:35:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0617d7fa-59d1-4c87-a2ac-a64d986d7e03

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67dd5ce8115e7b48b48f5999
Tags:
snake shell virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f524e8de3a298a9465202bb6307e8df95fe0372b7c9b005c79ea5ee7127e7b24
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/97e55510-3641-4c4c-a773-143b26b7e4a3
Result
Threat name:
Snake Keylogger, VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1644850
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Tries to detect the country of the analysis system (by using the IP)
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)
Yara detected AntiVM3
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1644850 Sample: imv-corp(ref0467) #U3010#U6... Startdate: 21/03/2025 Architecture: WINDOWS Score: 100 25 reallyfreegeoip.org 2->25 27 api.telegram.org 2->27 29 3 other IPs or domains 2->29 45 Suricata IDS alerts for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 55 10 other signatures 2->55 8 imv-corp(ref0467) #U3010#U6ce8#U6587#U66f8#U3011sales Agreement WP2501000000 WP2501000000.exe 4 2->8         started        12 svchost.exe 1 1 2->12         started        signatures3 51 Tries to detect the country of the analysis system (by using the IP) 25->51 53 Uses the Telegram API (likely for C&C communication) 27->53 process4 dnsIp5 23 imv-corp(ref0467) ...P2501000000.exe.log, ASCII 8->23 dropped 57 Adds a directory exclusion to Windows Defender 8->57 15 imv-corp(ref0467) #U3010#U6ce8#U6587#U66f8#U3011sales Agreement WP2501000000 WP2501000000.exe 15 2 8->15         started        19 powershell.exe 21 8->19         started        31 127.0.0.1 unknown unknown 12->31 file6 signatures7 process8 dnsIp9 33 mail.lacasahotel.com.tr 217.116.201.44, 49740, 49741, 49742 HOSTHANETR Turkey 15->33 35 api.telegram.org 149.154.167.220, 443, 49734 TELEGRAMRU United Kingdom 15->35 37 2 other IPs or domains 15->37 39 Tries to steal Mail credentials (via file / registry access) 15->39 41 Tries to harvest and steal browser information (history, passwords, etc) 15->41 43 Loading BitLocker PowerShell Module 19->43 21 conhost.exe 19->21         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f524e8de3a298a9465202bb6307e8df95fe0372b7c9b005c79ea5ee7127e7b24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f524e8de3a298a9465202bb6307e8df95fe0372b7c9b005c79ea5ee7127e7b24/
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2025-03-19 05:37:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6usorxr2fgfjizjafo3da7un7fp6anzlpsnqaxdz5jpooet6pmsa._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
error
SnakeKeylogger
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250321-bzr23a1xcz/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/7b777985-ef03-4e02-ada3-dd056f534f6c
Unpacked files
SH256 hash:
a75501ed93792a4db03b97576a1af09fedaf7241c5ba7c7dade775dadf6c6cc1
MD5 hash:
984683d9f9a7382a05ae4816736e0989
SHA1 hash:
00338516db2399bfb60c852f26c71078c88953eb
Link:
https://www.unpac.me/results/ba404002-6e0c-4a14-85ce-ff4ee96f859d/
SH256 hash:
6c150a66a0f3ebf78579f6b2ffb6756912ed183d3975d261a718632eee3facd8
MD5 hash:
0362d7c26b58252bf2918ceb878819d0
SHA1 hash:
1e85b22648bf33a51f8961ba41e1548e09b9a42f
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/ba404002-6e0c-4a14-85ce-ff4ee96f859d/
SH256 hash:
9f2a79571ca36886a7c1da7a78d8383cffa6e7ce2e92bc083cd7bbc972c740cb
MD5 hash:
cb436e9f0c93dc2a57728ffb1fcaa65b
SHA1 hash:
cf9987326c8e7c41223f3547a24a0162cb38340c
Detections:
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/ba404002-6e0c-4a14-85ce-ff4ee96f859d/
Parent samples :
b29c8576771528e8a41a88ebae3a1124851350d6367fbe257dd1c4803f76930e
f524e8de3a298a9465202bb6307e8df95fe0372b7c9b005c79ea5ee7127e7b24
f0b92224a6c6d1b41423d500b1b008334416a0a8db4bacb8cd959e2c298df264
SH256 hash:
f524e8de3a298a9465202bb6307e8df95fe0372b7c9b005c79ea5ee7127e7b24
MD5 hash:
0a29f2916bfe7d25154bdee719d97af7
SHA1 hash:
456db7219be5b82adebb9a50ff382a659d84f902
Link:
https://www.unpac.me/results/ba404002-6e0c-4a14-85ce-ff4ee96f859d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f524e8de3a298a9465202bb6307e8df95fe0372b7c9b005c79ea5ee7127e7b24

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:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security

File information

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

8dc51b80cda052ff0b7edbf4919e1d7f7c17345a1756309813dcb76a24bd0778

SnakeKeylogger

Executable exe f524e8de3a298a9465202bb6307e8df95fe0372b7c9b005c79ea5ee7127e7b24

(this sample)

  
Link
https://www.vmray.com/analyses/f524e8de3a29/report/overview.html
  
Dropped by
SHA256 8dc51b80cda052ff0b7edbf4919e1d7f7c17345a1756309813dcb76a24bd0778
  
Delivery method
Other

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments