MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 295a6bc83e47df3e4ab6349a145c43b464590c91c0a8abb3f9a8cf5df08bab83. 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


VIPKeylogger


Vendor detections: 17


Intelligence 17 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 295a6bc83e47df3e4ab6349a145c43b464590c91c0a8abb3f9a8cf5df08bab83
SHA3-384 hash: 152f7cf717ae24e975c4d308906d8025e3b74ae1fdab6da8d44d740ab3993eef72605751227544d82e6271c6920fefe4
SHA1 hash: 2f1121e93475e3dba2d25ed10fc8fd1ae3d2e982
MD5 hash: 7c9c30680dd2f61cd7f5a93527cd2200
humanhash: fix-victor-spaghetti-mockingbird
File name:1727684587d91a3fc4a77823bfb5c4c41b9d6c0bff84ae126bd19290c7e03bed994fdb4477364.dat-decoded
Download: download sample
Signature VIPKeylogger
Create hunting rule
File size:560'148 bytes
First seen:2024-09-30 08:23:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 98f67c550a7da65513e63ffd998f6b2e (21 x SnakeKeylogger, 13 x MassLogger, 11 x CryptOne)
ssdeep 6144:UvEN2U+T6i5LirrllHy4HUcMQY6Fn5wnb+gWxb3:GENN+T5xYrllrU7QY6Nb3
Threatray 71 similar samples on MalwareBazaar
TLSH T12EC4F82E6BD0A411E2FF89B381729151D6BBBC6307549D2F13C1E9063A3A942FD61F27
TrID 38.2% (.EXE) Win32 Executable Microsoft Visual Basic 6 (82067/2/8)
34.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
14.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
4.9% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon 00928e8e8686b800 (21 x Mofksys, 9 x CryptOne, 5 x Amadey)
Reporter abuse_ch
Tags:base64-decoded exe VIPKeylogger


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence

File Origin
# of uploads :
1
# of downloads :
414
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1727684587d91a3fc4a77823bfb5c4c41b9d6c0bff84ae126bd19290c7e03bed994fdb4477364.dat-decoded
Verdict:
Malicious activity
Analysis date:
2024-09-30 08:23:59 UTC
Tags:
evasion snake keylogger telegram stealer
Link:
https://app.any.run/tasks/4ad59697-2599-4e03-8204-3c826b1cefdf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Packer.ProtectSharewar-2
Create hunting rule

PUA.Win.Packer.ProtectSharewar-3
Create hunting rule

Win.Malware.Swisyn-7610494-0
Create hunting rule

Win.Virus.Sality-6335700-2
Create hunting rule

Win.Malware.Swisyn-9942393-0
Create hunting rule

Win.Malware.Generic-10008460-0
Create hunting rule

Win.Trojan.VBGeneric-6735885-0
Create hunting rule

Win.Virus.Sality-6747602-0
Create hunting rule

Win.Malware.Swisyn-6803865-0
Create hunting rule

Win.Trojan.Kazy-304
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66fac44bc85f12c405da6f5d
Tags:
Trojware Exploit Swisyn Sharew
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
DNS request
Connection attempt
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Sending an HTTP GET request
Setting a keyboard event handler
Setting a global event handler
Creating a file in the %AppData% directory
Sending a custom TCP request
Reading critical registry keys
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Unauthorized injection to a recently created process
Setting a single autorun event
Launching the process to create tasks for the scheduler
Stealing user critical data
Enabling autorun
Enabling a "Do not show hidden files" option
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd evasive explorer hacktool lolbin netsh overlay packed shell32 stealer stealer visual_basic
Link:
https://www.filescan.io/uploads/66fa6027718049dcaee4bd73/reports/e44f4ef4-6af7-4028-baa8-1e91bb01cb1c/overview
Verdict:
Malicious
Labled as:
Trojan.Swisyn
Link:
https://www.hybrid-analysis.com/sample/295a6bc83e47df3e4ab6349a145c43b464590c91c0a8abb3f9a8cf5df08bab83
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/6194f2a7-bd17-4037-ab2f-88d692375124
Result
Threat name:
CryptOne, Snake Keylogger, VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1522535
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Detected CryptOne packer
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Interactive AT Job
Sigma detected: Suspect Svchost Activity
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
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 schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
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: 1522535 Sample: 1727684587d91a3fc4a77823bfb... Startdate: 30/09/2024 Architecture: WINDOWS Score: 100 75 reallyfreegeoip.org 2->75 77 api.telegram.org 2->77 79 9 other IPs or domains 2->79 101 Found malware configuration 2->101 103 Malicious sample detected (through community Yara rule) 2->103 105 Antivirus detection for URL or domain 2->105 111 16 other signatures 2->111 12 1727684587d91a3fc4a77823bfb5c4c41b9d6c0bff84ae126bd19290c7e03bed994fdb4477364.dat-decoded.exe 1 4 2->12         started        16 explorer.exe 2->16         started        signatures3 107 Tries to detect the country of the analysis system (by using the IP) 75->107 109 Uses the Telegram API (likely for C&C communication) 77->109 process4 file5 67 1727684587d91a3fc4...364.dat-decoded.exe, PE32 12->67 dropped 69 C:\Users\user\AppData\Local\icsys.icn.exe, PE32 12->69 dropped 135 Installs a global keyboard hook 12->135 18 icsys.icn.exe 4 12->18         started        22 1727684587d91a3fc4a77823bfb5c4c41b9d6c0bff84ae126bd19290c7e03bed994fdb4477364.dat-decoded.exe 15 2 12->22         started        25 conhost.exe 12->25         started        signatures6 process7 dnsIp8 63 C:\Windows\System\explorer.exe, PE32 18->63 dropped 113 Antivirus detection for dropped file 18->113 115 Machine Learning detection for dropped file 18->115 117 Drops executables to the windows directory (C:\Windows) and starts them 18->117 123 2 other signatures 18->123 27 explorer.exe 3 51 18->27         started        81 api.telegram.org 149.154.167.220, 443, 51233 TELEGRAMRU United Kingdom 22->81 83 reallyfreegeoip.org 188.114.97.3, 443, 49721, 49726 CLOUDFLARENETUS European Union 22->83 85 checkip.dyndns.com 132.226.8.169, 49710, 49728, 49731 UTMEMUS United States 22->85 119 Tries to steal Mail credentials (via file / registry access) 22->119 121 Tries to harvest and steal browser information (history, passwords, etc) 22->121 file9 signatures10 process11 dnsIp12 87 vccmd01.zxq.net 51.81.194.202, 443, 49716, 49717 OVHFR United States 27->87 89 108.177.15.82, 49713, 49727, 49737 GOOGLEUS United States 27->89 91 2 other IPs or domains 27->91 71 C:\Windows\System\spoolsv.exe, PE32 27->71 dropped 73 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 27->73 dropped 137 Antivirus detection for dropped file 27->137 139 System process connects to network (likely due to code injection or exploit) 27->139 141 Creates an undocumented autostart registry key 27->141 143 3 other signatures 27->143 32 spoolsv.exe 3 27->32         started        file13 signatures14 process15 file16 61 C:\Windows\System\svchost.exe, PE32 32->61 dropped 93 Antivirus detection for dropped file 32->93 95 Machine Learning detection for dropped file 32->95 97 Drops executables to the windows directory (C:\Windows) and starts them 32->97 99 2 other signatures 32->99 36 svchost.exe 122 4 32->36         started        signatures17 process18 file19 65 C:\Users\user\AppData\Local\stsys.exe, PE32 36->65 dropped 125 Antivirus detection for dropped file 36->125 127 Detected CryptOne packer 36->127 129 Creates an undocumented autostart registry key 36->129 131 4 other signatures 36->131 40 spoolsv.exe 36->40         started        43 at.exe 36->43         started        45 at.exe 36->45         started        47 27 other processes 36->47 signatures20 process21 signatures22 133 Installs a global keyboard hook 40->133 49 conhost.exe 43->49         started        51 conhost.exe 45->51         started        53 conhost.exe 47->53         started        55 conhost.exe 47->55         started        57 conhost.exe 47->57         started        59 23 other processes 47->59 process23
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/295a6bc83e47df3e4ab6349a145c43b464590c91c0a8abb3f9a8cf5df08bab83
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/295a6bc83e47df3e4ab6349a145c43b464590c91c0a8abb3f9a8cf5df08bab83/
Threat name:
Win32.Trojan.Golsys
Create hunting rule
Status:
Malicious
First seen:
2024-09-30 08:24:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ffngxsb6i7pt4svwgsnbixcdwrsfsderycukxm7zvdhv34elvobq._file
Verdict:
malicious
Label(s):
vipkeylogger
Create hunting rule
mofksys
Create hunting rule
Similar samples:
08b172741a85d073da0d29b5291a588030a4d145a7db4458e3647fc5dd591acd
VIPKeylogger
7af98634dd9d2f4b3a52ee5651fabf2bd1215d7a79109fc4e0ff9095119944b3
VIPKeylogger
96134c810750cc56e372551f8070f06aee80ae0cc8eeac983502d6b8f66c77df
VIPKeylogger
9f7e2df5f136561e2c0bc3d0c32e70ee27073767dff963e592b749d8241df5d2
VIPKeylogger
+ 61 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery evasion keylogger persistence spyware stealer
Link:
https://tria.ge/reports/240930-kap1vavdpn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Boot or Logon Autostart Execution: Active Setup
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
VIPKeylogger
Verdict:
Malicious
Tags:
keylogger snake_keylogger trojan
YARA:
Windows_Trojan_SnakeKeylogger_af3faa65 Windows_Generic_Threat_2bb7fbe3
Link:
https://app.threat.zone/submission/c17d0711-adb9-40c2-92a4-a4550417ba29
Unpacked files
SH256 hash:
96134c810750cc56e372551f8070f06aee80ae0cc8eeac983502d6b8f66c77df
MD5 hash:
b046211fe3f420a9ceb7663a560ece96
SHA1 hash:
785a1cff39f2a75cbfffed3d718e9e026b3c80a1
Detections:
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
Link:
https://www.unpac.me/results/47b7a056-803e-4638-a826-5c55d4fc0bbb/
Parent samples :
96134c810750cc56e372551f8070f06aee80ae0cc8eeac983502d6b8f66c77df
295a6bc83e47df3e4ab6349a145c43b464590c91c0a8abb3f9a8cf5df08bab83
SH256 hash:
295a6bc83e47df3e4ab6349a145c43b464590c91c0a8abb3f9a8cf5df08bab83
MD5 hash:
7c9c30680dd2f61cd7f5a93527cd2200
SHA1 hash:
2f1121e93475e3dba2d25ed10fc8fd1ae3d2e982
Detections:
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
SUSP_Imphash_Mar23_2
Create hunting rule
Link:
https://www.unpac.me/results/47b7a056-803e-4638-a826-5c55d4fc0bbb/
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/295a6bc83e47df3e4ab6349a145c43b464590c91c0a8abb3f9a8cf5df08bab83

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_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
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:ProtectSharewareV11eCompservCMS
Create hunting rule
Author:malware-lu
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_Imphash_Mar23_2
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Zero hits with with search for 'imphash:x p:0' on Virustotal)
Reference:Internal Research
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Generic_Threat_2bb7fbe3
Create hunting rule
Author:Elastic Security
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.

d91a3fc4a77823bfb5c4c41b9d6c0bff84ae126bd19290c7e03bed994fdb4477

VIPKeylogger

Executable exe 295a6bc83e47df3e4ab6349a145c43b464590c91c0a8abb3f9a8cf5df08bab83

(this sample)

  
Dropped by
SHA256 d91a3fc4a77823bfb5c4c41b9d6c0bff84ae126bd19290c7e03bed994fdb4477
  
Dropped by
MD5 7f53756f58b13e50b30429a12d39020e
  
URLhaus
https://urlhaus.abuse.ch/url/3201689/
  
Delivery method
Distributed via web download

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
VB_APILegacy Visual Basic API usedMSVBVM60.DLL::__vbaCopyBytes
MSVBVM60.DLL::__vbaSetSystemError
MSVBVM60.DLL::__vbaExitProc
MSVBVM60.DLL::__vbaObjSetAddref
MSVBVM60.DLL::EVENT_SINK_AddRef
MSVBVM60.DLL::__vbaFileOpen

Comments