MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 583de2725b0e962707682af3bed61ee4fdddb88b791bb0720d25a654ddac62c8. 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


MassLogger


Vendor detections: 16


Intelligence 16 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 583de2725b0e962707682af3bed61ee4fdddb88b791bb0720d25a654ddac62c8
SHA3-384 hash: 1ce840fea5f4f514df06541f983f04c7f49baadfc3d51b53c833180c3bb11bb573a8b6362100a74dbc68f301dc9ceea0
SHA1 hash: a2ffdcc2a24ad0833be008c531a058d27c92ddf7
MD5 hash: e015395b059d174a177f8d257350af33
humanhash: bakerloo-ceiling-princess-alabama
File name:SecuriteInfo.com.Win32.CrypterX-gen.18599.19099
Download: download sample
Signature MassLogger
Create hunting rule
File size:724'488 bytes
First seen:2024-08-27 10:18:48 UTC
Last seen:2024-08-27 10:18:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:y+fAsu83hYtshWYI+pI/OVVOETan4P3MNhLww3qNdB9INTwhu/oW02kR:y+4su83hPhzTpMOTa5/LweqNdEwhYoh
Threatray 3'478 similar samples on MalwareBazaar
TLSH T101F412A85A05E102CA52A7344EB1F2F92B7C1DDEEC018613DFEC6DBF79F6D251844292
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
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
Reporter SecuriteInfoCom
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
437
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.CrypterX-gen.18599.19099
Verdict:
Malicious activity
Analysis date:
2024-08-27 10:20:51 UTC
Tags:
evasion snake keylogger telegram stealer
Link:
https://app.any.run/tasks/3cf62e2a-ccdb-46d2-955b-82b8dc1e16e6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.18599.19099.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66cda819e7ff3f5a063c16f6
Tags:
Discovery Encryption Execution Generic Network Static Stealth Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/66cda81bb854095a010b0283/reports/889a0fd7-68ea-4549-8af1-5c36b543df1f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/583de2725b0e962707682af3bed61ee4fdddb88b791bb0720d25a654ddac62c8
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed96e99f-c1fc-42b8-ae1a-42edfbeffa38
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/1499683
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus detection for URL or domain
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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 Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1499683 Sample: SecuriteInfo.com.Win32.Cryp... Startdate: 27/08/2024 Architecture: WINDOWS Score: 100 26 reallyfreegeoip.org 2->26 28 api.telegram.org 2->28 30 2 other IPs or domains 2->30 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 48 13 other signatures 2->48 8 SecuriteInfo.com.Win32.CrypterX-gen.18599.19099.exe 4 2->8         started        signatures3 44 Tries to detect the country of the analysis system (by using the IP) 26->44 46 Uses the Telegram API (likely for C&C communication) 28->46 process4 file5 24 SecuriteInfo.com.W...18599.19099.exe.log, ASCII 8->24 dropped 50 Adds a directory exclusion to Windows Defender 8->50 12 SecuriteInfo.com.Win32.CrypterX-gen.18599.19099.exe 15 2 8->12         started        16 powershell.exe 23 8->16         started        18 SecuriteInfo.com.Win32.CrypterX-gen.18599.19099.exe 8->18         started        signatures6 process7 dnsIp8 32 api.telegram.org 149.154.167.220, 443, 49760 TELEGRAMRU United Kingdom 12->32 34 reallyfreegeoip.org 188.114.97.3, 443, 49738, 49739 CLOUDFLARENETUS European Union 12->34 36 checkip.dyndns.com 132.226.247.73, 49735, 49740, 49743 UTMEMUS United States 12->36 52 Tries to steal Mail credentials (via file / registry access) 12->52 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 56 Loading BitLocker PowerShell Module 16->56 20 WmiPrvSE.exe 16->20         started        22 conhost.exe 16->22         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/583de2725b0e962707682af3bed61ee4fdddb88b791bb0720d25a654ddac62c8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/583de2725b0e962707682af3bed61ee4fdddb88b791bb0720d25a654ddac62c8/
Threat name:
Win32.Spyware.Snakekeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-08-27 10:19:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=la66e4s3b2lcob3iflz35vq64t653oelpen3a4qnewtfjxnmmlea._file
Verdict:
malicious
Similar samples:
373c646ee32019c2be8b5a7bcb8f4fca5f402b9bf10be351751724af23c0bb1f
MassLogger
524328b6282edf32cf0f983b0617b5a97c0dcdf68105f5a57d5899bd71ee9dd1
MassLogger
980b094b0fb8f34cd9e32dad5cb606b32cd4a53174bee1167c8cf2205c6a9143
MassLogger
a8fc863675e253d07442f7ec272cda902d5c7127a92b80a0639ae59aadbac1a2
MassLogger
f38b5b8277be8d2746c447f0e67edfd4d4e4674a2b5697ed56da5951bb83303f
MassLogger
+ 3'468 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection credential_access discovery execution keylogger spyware stealer
Link:
https://tria.ge/reports/240827-mchqnawbmb/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
VIPKeylogger
Unpacked files
SH256 hash:
06be7fc830d90507ff90d5a59539ba32bbdf7b3e824551e926c01c2c4e61fb98
MD5 hash:
da38c845176d754417ab51ab38689fd5
SHA1 hash:
c9d4d0500bf9d2358c591b2520d8e49b7b2e0e5c
Detections:
win_masslogger_w0
Create hunting rule
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
Link:
https://www.unpac.me/results/2c2a0017-c1ae-4bca-b80c-6629bdff4708/
SH256 hash:
6a42336dfd2e87dc0a520ae0c9dbb4399236a94d0961ee2c891c7ee3c0a990a7
MD5 hash:
ae3e1384d91fbb6e4bb34c3d1679edb8
SHA1 hash:
87f769e88cf4502c88a3ea3cfa3707a6ffd9be59
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/2c2a0017-c1ae-4bca-b80c-6629bdff4708/
SH256 hash:
640da4bc859d8e6887a356130663dea78a197af60ae373ceb7b943f3de987252
MD5 hash:
88919861b061be28988489b4f47251a9
SHA1 hash:
45b27c3c6538e472b73f28ed10df9359f0dd4589
Link:
https://www.unpac.me/results/2c2a0017-c1ae-4bca-b80c-6629bdff4708/
SH256 hash:
583de2725b0e962707682af3bed61ee4fdddb88b791bb0720d25a654ddac62c8
MD5 hash:
e015395b059d174a177f8d257350af33
SHA1 hash:
a2ffdcc2a24ad0833be008c531a058d27c92ddf7
Link:
https://www.unpac.me/results/2c2a0017-c1ae-4bca-b80c-6629bdff4708/
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/583de2725b0e962707682af3bed61ee4fdddb88b791bb0720d25a654ddac62c8

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_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

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

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